Active filters amplify desired signals while rejecting unwanted frequencies, and can be tailored to meet application-specific requirements in electronics.
Amplifiers boost signal strength, match impedance levels, and are essential in many circuit systems, including audio, broadcasting, and telecommunications.
Batteries store and provide electrical energy, come in various types and sizes for multiple uses, rechargeable or single-use.
Capacitors store electrical charge with metallic plates and a dielectric; types vary and can be combined for specific circuit characteristics.
Chip carriers and sockets provide an interface between components and PCBs, enabling easy replacement or upgrading without soldering.
Circuit protection devices prevent damage from overcurrent flow, including fuses, breakers, surge protectors, and voltage regulators.
Connector accessories and support devices aid connector function and longevity, including backshells, grips, clamps, and ties; must be compatible with connector type.
Connectors join electronic circuits to transfer signals and power, come in various sizes and shapes, and include support accessories.
Converters transform DC input to another voltage level, essential in electronic systems, renewable energy, and automotive electronics.
Crystals and resonators generate and stabilize frequency signals via piezoelectricity. They are used in timing, frequency control, and filters. Crystals are quartz and resonators are ceramic with a built-in capacitor.
Semiconductor diodes control current flow in one direction (uni-directionality) via low resistance. Useful for rectification, voltage regulation, detection, and digital logic.
Discover essential electronic components for your devices, including CPU accelerators, system cache controllers, computer processors, motherboards, and graphics computing systems. Enhance device performance and connectivity with reliable components engineered for seamless integration and optimal functionality.
Fiber optics use light pulses to transmit data over long distances. They have superior bandwidth capacity, low signal attenuation, and secure physical properties. They are essential in telecommunications networks today.
Filters enhance signal processing by selectively passing desired frequencies while suppressing unwanted ones. Filters can be passive (using capacitors, resistors, and inductors) or active (using transistors or amplifiers).
Flash devices are non-volatile storage solutions that offer fast read and write speeds, making them ideal for applications requiring high-speed data transfer. These devices utilize flash memory technology, providing reliable storage for data-intensive tasks such as gaming, multimedia, and enterprise-level applications.
General purpose ICs consist of multiple individual circuits or components (e.g., logic gates, amplifiers, oscillators, etc.) that are combined onto a single integrated circuit chip for a smaller physical footprint.
I/O and storage controllers are crucial components in computer systems, managing input/output operations and storage devices. These controllers facilitate efficient data transfer between peripherals, storage drives, and the central processing unit (CPU), enhancing system performance and enabling seamless connectivity.
Inductors store energy in magnetic fields, oppose sudden changes in current flow and prevent electrical surges. Common inductor applications include power supplies, signal filters, and oscillators.
Interface ICs allow efficient device connectivity with high-speed data transfer and low power consumption.They can be ASIC or FPGA types, and may perform additional functions such as sensing, storage, and conversion.
Logic ICs can be used for storage, memory, amplification, and multiplexing. They perform fundamental logical operations on digital input signals (1, 0, H, L) to generate a corresponding digital output signal.
Memory modules are essential components in electronic devices, storing data temporarily or permanently for processing and retrieval. From volatile RAM (Random Access Memory) to non-volatile ROM (Read-Only Memory), memory technologies vary in speed, capacity, and functionality, catering to diverse application requirements.
Memory ICs store digital data and retain the information even when the power is turned off. They come in various types, like RAM (Random Access Memory) for fast data access, and ROM (Read-Only Memory) for permanent data storage.
Miscellaneous semiconductor components are a diverse category of electronic components that combines elements from a mix of component devices.
Optoelectronic devices interact with light. This family of devices can emit light, detect light, generate current, and transmit light signals for long-distance communication.
Oscillators generate repetitive waveforms, such as sine, square, or triangle waves. They are commonly used to produce stable and precise frequencies for applications like clocks, signal generation, and communication systems.
Other Function Semiconductor components are a diverse category of semiconductor components that perform a range of specialized functions.
Passive component networks operate without a power source and support data transmission within system by performing filtering, energy storage, and/or signal coupling functions.
Peripheral ICs (Integrated Circuits) are designed to control and manage the peripheral devices connected to a computer or other electronic device.
Programmable Logic ICs are user-programmable devices that allow designers to create custom logic circuits. These cost saving ICs offer real-time data processing and maximum design flexibilty.
RF (Radio Frequency) and microwave devices are used in telecommunications, wireless communications, and electronic systems. These devices include amplifiers, attenuators, filters, mixers, oscillators, and antennas, and a host of other components.
Voltage regulators are used to ensure a constant output voltage despite power fluctuations and load changes. Linear and switching regulators are common types used to maintain voltage stability.
Relays are electromagnetic switches that are used to control the flow of electrical current in an electrical circuit. Relays are a safe means of providing isolation between a controlling circuit and a controlled circuit.
Resistors control the flow of electrical current in a circuit by introducing a set resistance. These passive components reduce current flow, adjust signal levels, and bias active elements in circuits.
Transducers convert energy from one form to another and are crucial in sensing, audio and control systems. They transform physical measures like temperature, pressure, or sound into electrical signals for circuits.
Storage drives are hardware devices used to store and retrieve digital data in computers and electronic devices. These drives come in various forms, including hard disk drives (HDDs), solid-state drives (SSDs), and hybrid drives, offering different levels of capacity, speed, and durability to suit specific storage needs.
Storage media encompass physical or digital mediums used for storing and preserving digital data. From optical discs and magnetic tapes to USB flash drives and memory cards, storage media come in diverse formats and capacities, offering flexibility and reliability for data storage and archival purposes.
Storage systems comprise hardware and software components designed to manage and store digital data efficiently. These systems range from simple standalone devices to complex network-attached storage (NAS) and storage area network (SAN) solutions, providing scalable storage capacity and data protection features for businesses and enterprises.
Switches control electrical current flow by making or breaking connections. These devices vary in design and application, from basic on/off switches to complex industrial automation systems.
Telecom integrated circuits (ICs) are specialized electronics for telecommunications, tailored to high data rates, low power use, and reliable long-distance transmission. These devices include amplifiers, filters, ADCs, DACs, and more-- and they are often integrated on one chip for specific telecom tasks.
Terminal blocks, or connection terminals, are modular blocks that bring together multiple electrical wires at one connection point. They offer a reliable, organized way to terminate cables.
Thermal management devices control heat in electronic systems, preventing overheating and ensuring optimal performance and reliability. Examples include heat sinks, fans, and thermal interface materials that dissipate or transfer heat away from components.
Transformers are devices that alter electrical voltage levels between circuits through electromagnetic induction. They are vital in power distribution, converting high-voltage electricity for transmission and lower voltage for safe usage.
Transistors are 3-layer semiconductor devices that regulate the flow of electrical current. They function as amplifiers, boosting weak signals, and as switches, controlling the flow of current between terminals.
Triggering devices initiate electronic processes or events in response to specific conditions. These devices support many automated tasks such as activating switches and signals, or turning on lights when motion is detected.
Video cards, also known as graphics cards or GPU (Graphics Processing Unit), are essential components in computers, responsible for rendering graphics and images on display devices. These cards feature dedicated processors and memory, delivering smooth and immersive visual experiences for gaming, multimedia, and professional applications.
Choose from over than a million of proven quality materials. Over 300 manufacturers are presented. From renowned major international players to small independent companies with a proven track record in local markets.
Featured manufacturers
The Molex 501931-3070 header connector features a mating contact pitch of 0.049", insulation resistance of 100M ohm, and rated current of 1A. Ideal for board mounting applications in commercial settings, this female connector has a total of 30 contacts and operates b/w -25°C to 85°C temperature range.
Median Price
$4.260
Lifecycle Status
Suppliers In-Stock
6
In-Stock Inventory
1k+
Mouser Electronics
1+ parts
$3.640
100+ parts
$2.920
1k+ parts
$2.480
10k+ parts
$1.970
Element14
$3.240
$2.910
$2.470
DigiKey
-
$12.326
$11.838
$11.601
Digiode
$3.458
Vyrian
$3.870
Semi Source
Corphita
$3.276
Andel Nordic
$8.771
$8.420
Metaverse IC Inc.
Perfect Parts
Authorized Procurement Solutions
Assy Fe
Kepictronics
Infinite Electronics LLP (Excess)
The close proximity of mating contact pitch allows for efficient data transfer and secure connection.
The compact body length adds to the overall flexibility and space-saving design of the connector.
High insulation resistance ensures minimal signal loss and prevents interference, ensuring reliable performance.
With a narrow body width, this connector can be easily integrated into space-constrained applications.
Tin over nickel finish provides excellent durability and corrosion resistance, extending the lifespan of the connector.
Polyamide insulator material offers strong mechanical and thermal properties, ensuring the connector's reliability in various conditions.
Dual row loading allows for increased connectivity and compatibility with various devices, offering flexibility in design.
The high maximum operating temperature ensures the connector can withstand extended use without performance degradation.
The low minimum operating temperature makes this connector suitable for use in a wide range of environments and applications.
The plating thickness of 3.93u provides a protective layer, enhancing the durability and performance of the connector.
Dual PCB rows offer increased connectivity options and compatibility with various devices, enhancing the versatility of the connector.
Board connector type ensures secure and stable connection with the circuit board, reducing the risk of signal loss or disconnection.
High-rated current signal capacity allows for efficient power transfer, making this connector suitable for various applications.
The natural insulator color provides a clean and professional look, making the connector visually appealing and easy to identify.
Compliance with UL standards ensures the quality and safety of the connector, making it a reliable choice for electrical applications.
The high number of contacts offers extensive connectivity options, suitable for applications that require multiple connections.
Board mounting type ensures easy and secure installation onto the circuit board, providing a stable connection for reliable performance.
The precise terminal pitch of 1.25mm allows for accurate and secure connections, reducing the risk of signal interference or disconnection.
Rectangular PCB contact pattern provides a stable and secure connection with the circuit board, ensuring reliability in performance.
Surface mount termination type offers easy installation and secure connection, making this connector suitable for automated assembly processes.
Female contact gender offers a secure and stable mating connection with male connectors, ensuring reliable signal transfer.
Low contact resistance ensures efficient signal transfer and minimal power loss, making this connector ideal for high-performance applications.
Receptacle style body or shell provides a secure and stable connection, offering protection to the contacts and enhancing durability.
Straight mounting style allows for easy installation and secure connection, adding to the overall reliability and performance of the connector.
Locking mounting option ensures the connector remains securely attached to the circuit board, reducing the risk of disconnection in high-vibration environments.
Rectangular contact pattern provides a stable and secure connection, ensuring reliable signal transfer and performance.
Commercial reliability ensures consistent performance and durability, making this connector suitable for a wide range of commercial applications.
Headers & Edge Type Connectors 501931-3070 attributes and parameters. Explore more Headers & Edge Type Connectors devices from Molex
Additional Features:
Board Mounting Option:
Body Width:
Body Depth:
Body Length:
Body or Shell Style:
Connector Type:
Mating Contact Finish:
Termination Contact Finish:
Contact Gender:
Contact Material:
Contact Pattern:
Contact Resistance:
DIN Conformance:
Filter Feature:
IEC Conformity:
Insulation Resistance:
Insulator Color:
Insulator Material:
MIL Conformity:
Manufacturer Series:
Mating Contact Pitch (inch):
Mating Info.:
Mixed Contacts:
Mounting Option-1:
Mounting Style:
Mounting Type:
No. of Connectors:
No. of PCB Rows:
No. of Rows Loaded:
Maximum Operating Temperature (Cel):
Minimum Operating Temperature:
Option:
PCB Contact Pattern:
Plating Thickness (inch):
Rated Current - Signal:
Reference Standard:
Reliability:
Sub-Category:
Terminal Pitch (mm):
Termination Type:
Total No. of Contacts:
501931-3070 Connectors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.40.40
SB
Molex LLC is a manufacturer of electronic, electrical, and fiber optic connectivity systems. Molex offers over 100,000 products across a variety of industries, including data communications, medical, industrial, automotive and consumer electronics. They are notable for pioneering the Molex connector, which has seen universal adoption in personal computing. The company is considered the second largest electronic connector company in the world. Molex was established in 1938 by Frederick Krehbiel. The company began by making flowerpots out of an industrial byproduct plastic called Molex. Krehbiel developed this material by combining asbestos tailings, coal tar pitch, and limestone. Aside from flower pots, Molex also sold salt shakers before it expanded into electrical connectors and sensors.Later they made connectors for General Electric and other appliance manufacturers out of the same plastic. Molex acquired Woodhead Industries in 2006; the largest acquisition in the former's history at the time.
SMBJ18CA
Taiwan Semiconductor
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
ABS07-32.768KHZ-T
Abracon
Abracon ABS07-32.768KHZ-T crystal oscillator offers 20 ppm frequency tolerance, 144% stability, and 70000 ohm series resistance. Ideal for applications requiring 0.032768 MHz frequency precision in a compact surface-mount design with gold over nickel finish.
KSZ9031RNXIA
Micrel
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 48; Package Code: HVQCCN; Package Shape: SQUARE;
STM32H743IIT6
STMicroelectronics
STM32H743IIT6 by STMicroelectronics is a 32-bit microcontroller with integrated cache and a max supply voltage of 3.6V. It is commonly used in industrial applications due to its wide temperature range (-40°C to 85°C) and various connectivity options (CAN, I2C, UART, USB).
LM78L05ACMX/NOPB
National Semiconductor
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
BAV99
Bytesonic Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
NE555/D
General Electric Solid State
Analog Waveform Generation Functions; Temperature Grade: COMMERCIAL; Maximum Operating Temperature: 70 Cel; Technology: BIPOLAR; Package Equivalence Code: DIE OR CHIP; Qualification: Not Qualified;
LM358N
Texas Instruments
LM358N by Texas Instruments is an operational amplifier with 2 functions, offering a max input offset voltage of 9000 uV and a nominal common mode reject ratio of 85 dB. Widely used in commercial applications, it operates at temperatures ranging from 0 to 70 °C and has a unity gain bandwidth of 1000 kHz.
Won-top Electronics
2N2222A
Telcom Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
EU2B-YS3203C
Idec
ROTARY SWITCH;
M24308/2-1F
Esterline Technologies
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mounting Option-1: HOLE .115-.125; Mounting Type: CABLE AND PANEL; Mating Contact Finish: NOT SPECIFIED;
LM107H
Intersil
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Nominal Common Mode Reject Ratio: 96 dB;
BSS138
Onsemi
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Terminal Finish: Matte Tin (Sn) - annealed;
Kingwell Technonlogy
SZNUP2105LT1G
SZNUP2105LT1G by Onsemi is a Transient Suppression Device with 2 elements in a common anode configuration. It has a max non-repetitive peak reverse power dissipation of 350W and breakdown voltage of 29.1V. Ideal for applications requiring bidirectional polarity protection, such as automotive electronics and industrial equipment due to its AEC-Q101 compliance and high clamping voltage of 44V.
BSS84-7-F
Diodes Incorporated
Diodes Inc. BSS84-7-F is a P-channel FET with 50V DS breakdown voltage, 0.13A max drain current, and 10 ohm RDS(on). Ideal for switching applications, it features a single configuration with built-in diode in a small outline package. Operating in enhancement mode at up to 150°C, it has Gull Wing terminals and matte tin finish.
LL4148
Continental Device India
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
SS14
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Brightking
B10B-PHDSS(LF)(SN)
J S T Mfg
B10B-PHDSS(LF)(SN) by J S T Mfg is a 2-row BOARD CONNECTOR with 10 contacts, rated at 3A signal current. Featuring a mating contact pitch of 0.079", insulation resistance of 1Gohm, and dielectric voltage withstand of 800VAC, it is ideal for applications requiring reliable board-to-board connections in electronics.
22-29-2061
Molex
The Molex 22-29-2061 is a board connector with 6 contacts, featuring a mating contact pitch of 0.1", insulation resistance of 1000000000 ohm, and rated current of 4A. It has a body length of 0.6", body width of 0.23", and operates b/w temperatures of 0 to 75°C. This connector is ideal for applications requiring reliable signal transmission on PCBs in commercial settings.
1-2199230-6
TE Connectivity
TE Connectivity 1-2199230-6 is a 2-row card edge connector with 0.5" pitch, ideal for board mounting with POLYETHYLENE insulator. Rated at 0.5A, it has 67 contacts and operates b/w -40 to 80°C. Suitable for applications requiring right angle surface mount connectors.
SHR-03V-S-B
SHR-03V-S-B by J S T Mfg is a BOARD CONNECTOR with 3 contacts, rated for 1A signal current. Featuring a mating contact pitch of 0.039", it has an insulation resistance of 100M ohm and can withstand up to 500VAC. Ideal for applications requiring a compact header connector with high insulation properties and secure crimp termination.
50-57-9406
Molex 50-57-9406 is a board connector with 0.1" pitch, suitable for commercial applications. It features a 3A signal current rating, GLASS FILLED POLYESTER insulator, and operates b/w -40 to 105°C. Ideal for cable mounting with crimp termination, this connector has a total of 6 contacts in a polarized housing design.
22-27-2031
The Molex 22-27-2031 is a BOARD CONNECTOR with 3 contacts, POLYAMIDE insulator, and BRASS contact material. It has a mating pitch of 0.1", operates b/w 0-75°C, and features a tin finish. Ideal for commercial applications requiring a durable connector with white insulator color and UL94V-0 flammability rating.
FTSH-105-01-L-DV-K-A-P-FR
Samtec
Samtec's FTSH-105-01-L-DV-K-A-P-FR is a 10-contact, 2-row male board connector with tin finish. Featuring a 1.27mm pitch, it is surface mountable and UL94V-0 rated. Ideal for applications requiring straight mounting of edge type connectors.
66506-320LF
Amphenol Communications Solutions
Amphenol Communications Solutions' 66506-320LF is a 2-row loaded board connector with 16 contacts. It has a terminal pitch of 2.54mm and is UL Flammability Code 94V-0 rated. This male connector is used for straight mounting on boards, making it suitable for various applications in the electronics industry.
2309413-1
TE Connectivity 2309413-1 is a CARD EDGE CONNECTOR with 260 contacts, POLYETHYLENE insulator, and 0.5A signal current rating. It has a mating contact pitch of 0.02", body dimensions of 2.874" x 0.362" x 1.017". Ideal for board mounting applications in electronics with operating temperatures from -55 to 85°C.
51021-0300
The Molex 51021-0300 is a board connector with 3 contacts, 0.049" pitch, and insulation resistance of 100M ohm. It has a temperature range of -40 to 85°C, ideal for commercial applications requiring reliable female crimp connectors in cable assemblies with locking mounting option.
M50-3600542P
Harwin Plc
M50-3600542P by Harwin Plc is a 10-contact, surface mount board connector with a terminal pitch of 1.27mm. It features tin contact finish with a nickel barrier and is suitable for applications requiring UL flammability code 94V-0 compliance.
SSW-102-01-T-D
SSW-102-01-T-D by Samtec is a 2-row, 4-contact board connector with a mating contact pitch of 0.1". It features liquid crystal polymer insulator material and phosphor bronze contact material. Ideal for commercial applications requiring a reliable, straight-mount socket connection on PCBs.
5103308-1
Tyco Electronics Amp
BOARD CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; DIN Conformance: NO; Mounting Type: BOARD; Mating Contact Finish: GOLD FLASH OVER PALLADIUM NICKEL (15)/GOLD (15) OVER NICKEL (50);
50-57-9402
The Molex 50-57-9402 is a board connector with a mating contact pitch of 0.1 inch and a body length of 0.199 inch. It has an insulation resistance of 10^10 ohm and is commonly used in commercial applications requiring a reliable, polarized housing for signal currents up to 3 A.
2-640456-6
TE Connectivity 2-640456-6 is a board connector with 26 contacts, 0.1" pitch, and TIN finish. It has a temperature range of -55 to 105°C and UL94V-0 flammability rating. Ideal for commercial applications requiring a reliable male plug with solder termination on a straight mounting style board connector.
SM04B-SRSS-TB(LF)(SN)
SM04B-SRSS-TB(LF)(SN) by J S T Mfg is a 4-contact board connector with 0.039" pitch, 100000000 ohm insulation resistance, and 500VAC dielectric voltage. Ideal for PCB applications requiring male contacts, surface mount termination, and right-angle mounting.
BM04B-SRSS-TB(LF)(SN)
BM04B-SRSS-TB(LF)(SN) by J S T Mfg is a 4-contact board connector with 0.039" pitch, suitable for PCB mounting. Featuring tin over copper finish, it has an insulation resistance of 100M ohm and operates b/w -25 to 85°C. Ideal for applications requiring a male contact gender and UL flammability rating of 94V-0.
61000418221
Wuerth Elektronik & Kg
61000418221 by Wurth Elektronik is a 4-contact board connector with 0.1" pitch, gold over nickel finish, and polyamide insulator. It operates b/w -40 to 125°C, has a dielectric voltage of 500VAC, and offers an insulation resistance of 1Gohm. Ideal for commercial applications requiring reliable signal transmission in black insulator color.
350777-1
AMPHENOL ICC
BOARD CONNECTOR; Reliability: COMMERCIAL; Contact Gender: FEMALE; Minimum Wire Size: 30 AWG; Insulator Material: POLYAMIDE; Body or Shell Style: PLUG;
BM04B-SRSS-G-TB(LF)(SN)
BM04B-SRSS-G-TB(LF)(SN) by J S T Mfg is a 4-contact BOARD CONNECTOR with Tin (Sn) finish. Made of copper alloy, it has UL 94V-0 flammability rating and surface mount termination. Ideal for straight board mounting applications in electronics.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
© 2023 All rights reserved