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
Molex 75757-1221 is a RECTANGULAR POWER CONNECTOR with 4 contacts, MATTE TIN OVER NICKEL finish. UL 94V-0 rated for board mounting and solder termination. Ideal for power applications requiring reliable male contact connection.
Median Price
$1.051
Lifecycle Status
Suppliers In-Stock
6
In-Stock Inventory
1k+
Heilind Electronics
1+ parts
100+ parts
-
1k+ parts
$0.844
10k+ parts
$0.831
Interstate Connecting
Mouser Electronics
$1.460
$1.050
$0.938
$0.778
TTI
$0.970
$0.860
$0.770
Vyrian
$0.980
Digiode
$0.998
Corphita
$0.946
Andel Nordic
$2.427
$2.329
Robosynatics
$9.870
$9.140
Lucentia Tech
The high quality finish of matte tin over nickel ensures excellent conductivity and corrosion resistance, increasing the durability and reliability of the product.
Rectangular power connectors are known for their secure and stable connection, making them ideal for high power applications where reliability is crucial.
Having a UL flammability rating of 94V-0 indicates that the product meets stringent safety standards for fire resistance, providing peace of mind when using in various environments.
With a total of 4 contacts, this power connector allows for multiple connections, making it versatile and suitable for various applications requiring multiple power sources.
The board mounting type simplifies installation and allows for secure attachment to a circuit board, ensuring stability and reliability in electrical connections.
Solder termination provides a strong and reliable connection, making it suitable for applications where vibration and environmental factors may affect the integrity of the connection.
Having a male contact gender ensures a secure and stable connection with compatible female connectors, reducing the risk of disconnection or signal loss in critical power applications.
Power Connectors 75757-1221 attributes and parameters. Explore more Power Connectors devices from Molex
Connector Type:
Mating Contact Finish:
Termination Contact Finish:
Contact Gender:
Contact Material:
DIN Conformance:
Empty Shell:
Filter Feature:
IEC Conformity:
JESD-609 Code:
MIL Conformity:
Mixed Contacts:
Mounting Type:
Option:
Termination Type:
Total No. of Contacts:
UL Flammability Code:
75757-1221 Connectors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.40.30
SB
PCN Design/Specification - 75757,75900 Series 25/Sep/2014
PCN Assembly/Origin - Mult Devs Supplier 29/Dec/2022
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.
2N2222A
Solid State Devices
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
LM2931AZ-5.0RPG
Onsemi
LM2931AZ-5.0RPG by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V nominal output voltage and 0.1A max output current. It features a low dropout voltage of 0.6V, making it suitable for applications requiring stable power supply in temperature range from -40 to 125°C. The package style is cylindrical with matte tin terminal finish, ideal for various electronic devices needing precise voltage regulation.
BAV99
Allegro MicroSystems
RECTIFIER DIODE; Terminal Position: END; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
First Components International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Clamping Voltage: 29.2 V; Nominal Breakdown Voltage: 21.1 V; Polarity: BIDIRECTIONAL; Maximum Repetitive Peak Reverse Voltage: 18 V;
LM358N
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
1N4148
Hitano Enterprise
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Sangdest Microelectronics (Nanjing)
CR0805-FX-10R0ELF
Bourns
Bourns CR0805-FX-10R0ELF is a SMT fixed resistor with 10 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for applications requiring a temperature range of -55 to 155 °C, such as automotive electronics and industrial control systems.
M39029/58-360
TE Connectivity
TE Connectivity's M39029/58-360 is a CRIMP terminal backshell for 22-28 AWG wires, rated at 5A. Ideal for male contacts in Mil-Spec applications, it offers a cross-section area of 0.34 mm2 and ensures secure connections in demanding environments.
Lite-on Semiconductor
BAT54C-7-F
Diodes Incorporated
BAT54C-7-F by Diodes Inc. is a Schottky rectifier diode with common cathode, 2 elements, and max forward voltage of 0.24V. Ideal for applications requiring fast reverse recovery time of 0.005 us, such as in small outline packages for surface mount technology at temperatures ranging from -65 to 150°C.
1N4148WT
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138
Good-ark Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Drain-Source On Resistance: 6 ohm; Minimum DS Breakdown Voltage: 50 V; Operating Mode: ENHANCEMENT MODE;
Brightking
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Cheng-yi Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Semiconductors
RECTIFIER DIODE; Surface Mount: NO; Maximum Repetitive Peak Reverse Voltage: 100 V; Config: SINGLE; No. of Phases: 1; No. of Elements: 1;
Rochester Electronics
Positronic Industries
CONNECTOR ACCESSORY; MIL-Connector Accessory Name: CONTACT; DIN Conformity: NO; National Stock Number (NSN): 5999004733551; Mating Contacts: M39029/56-348, M39029/57-354; Contact Type: CRIMP REAR RELEASE;
BSS138BK,215
NXP Semiconductors
NXP Semiconductors' BSS138BK,215 is a N-CHANNEL FET with 0.36A max drain current and 0.42W power dissipation. Ideal for applications requiring single configuration and surface mount technology, such as enhancement mode operation in temperatures up to 150°C.
1-2345729-1
TE Connectivity 1-2345729-1 is a RECTANGULAR POWER CONNECTOR with 600V rated voltage, GLASS FILLED POLYBUTYLENE TEREPHTHALATE insulator. It operates b/w -30 to 140 °C and is UL certified for power applications requiring male crimp contacts.
IPS1-125-01-S-D-RA
Samtec
RECTANGULAR POWER CONNECTOR; Option: GENERAL PURPOSE; Manufacturer Series: IPS1; DIN Conformance: NO; Contact Material: PHOSPHOR BRONZE; Body or Shell Style: SOCKET;
39-03-6030
Molex
Molex 39-03-6030 is a rectangular power connector with 3 contacts, POLYAMIDE insulator, and 2100VAC dielectric voltage. It has a temperature range of -40 to 105 °C and is suitable for commercial applications requiring durable crimp termination on cables.
15-24-6181
The Molex 15-24-6181 is a rectangular power connector with 18 contacts, rated at 6A signal current. It features a mating contact pitch of 0.165", insulation resistance of 1Gohm, and dielectric voltage withstand of 1500VAC. Ideal for board mounting applications in commercial settings due to its durability and reliability standards compliant with CSA and UL.
34566-0803
Molex 34566-0803 is a RECTANGULAR POWER CONNECTOR with 80 contacts, ideal for BOARD mounting. Made of GLASS FILLED SYNDIOTACTIC POLYSTYRENE, it features FEMALE contacts and SOLDER termination. Commonly used in power applications requiring high contact density.
MPTC-02-16-02-01-03-T-RA-SD
Samtec's MPTC-02-16-02-01-03-T-RA-SD is a rectangular power connector with 20 contacts, liquid crystal polymer insulator, and tin over nickel termination. It is used in commercial applications with a temperature range of -55 to 125°C for board mounting in right angle configuration.
2-917809-2
TE Connectivity's 2-917809-2 is a rectangular power connector with GLASS FILLED POLYESTER insulator, 1.85"x1.051"x1.85" dimensions, and 4 contacts. Operating from -55 to 105°C, it has UL94V-0 flammability rating and crimp termination for commercial applications in cable mounting setups.
39-30-6025
The Molex 39-30-6025 is a rectangular power connector with bright tin (Sn) termination contact finish and a polyamide insulator material. It has 2 contacts, made of brass, and is suitable for board mounting with solder termination. This male connector has a UL flammability code of 94V-2.
PCIH47M400A1/AA
PCIH47M400A1/AA by Positronic: Rectangular power connector with 47 contacts, gold over nickel termination finish. Ideal for board and panel mounting in applications requiring mixed contacts and male gender connectors.
39-28-1243
The Molex 39-28-1243 is a rectangular power connector with a body length of 2.07", body width of 0.38", and body depth of 0.5". It is commonly used in board mounting applications, has a max operating temperature of 105°C, and offers excellent insulation resistance of 1GΩ.
DF22L-2P-7.92DSA(05)
Hirose Electric
DF22L-2P-7.92DSA(05) by Hirose Electric is a power connector with 2 contacts, Tin/Copper finish, and GLASS FILLED POLYAMIDE insulator. It has a temperature range of -35 to 85°C and UL94V-0 flammability rating. Ideal for board mounting applications requiring male blade pin-skt connectors.
15-06-0065
Molex 15-06-0065 is a rectangular power connector with 6 contacts, POLYAMIDE66 insulator, and 0.165" contact pitch. It operates b/w -40 to 105°C, suitable for cable and panel mounting applications. With UL94V-2 flammability rating and durability of 30 cycles, it offers reliable performance in commercial settings.
36792-1201
RECTANGULAR POWER CONNECTOR; Mating Contact Finish: NOT SPECIFIED; Manufacturer Series: 36792; Contact Material: NOT SPECIFIED;
IPBT-105-H2-T-D-GP
The Samtec IPBT-105-H2-T-D-GP is a rectangular power connector with liquid crystal polymer insulator. It has 10 contacts, matte tin over nickel finish, and operates b/w -55°C to 105°C. Ideal for board mounting applications in commercial settings.
1700010112
Molex 1700010112 is a rectangular power connector with 12 contacts, featuring polybutylene terephthalate insulation material. It has a body length of 1.372", width of 0.491", and depth of 0.981". Suitable for cable mounting with crimp termination, this connector offers high insulation resistance of 1GΩ and mixed contacts.
0-0350781-1
TE Connectivity 0-0350781-1 is a panel mount rectangular power connector with 6 contacts, made of nylon insulator material. It has a body length of 1.02", insulation resistance of 1000000000 ohm, and operates b/w -55 to 105°C. Ideal for commercial applications requiring durable male connectors with crimp termination.
39-30-1040
Molex 39-30-1040 is a rectangular power connector with 4 contacts, made of brass and featuring matte tin finish. It has a dielectric voltage of 1500VAC, insulation resistance of 1Gohm, and operates b/w -40 to +105°C. Ideal for board mounting applications in commercial settings due to its durability and reliability standards from CSA, TUV, and UL.
43045-0814
The Molex 43045-0814 is a rectangular power connector with a body length of 0.636 inch, body width of 0.29 inch, and body depth of 0.39 inch. It is commonly used in board mounting applications and has an insulation resistance of 1000000000 ohm.
36783-1201
RECTANGULAR POWER CONNECTOR; Mating Contact Finish: NOT SPECIFIED; Contact Material: BRASS; Termination Contact Finish: MATTE TIN OVER NICKEL;
43025-0808
Molex 43025-0808 is a rectangular power connector with 8 contacts, POLYAMIDE insulator, and dielectric voltage of 1000VAC. It has a temperature range from -40 to 105 °C and is suitable for cable mounting applications requiring high insulation resistance and durability up to 30 cycles.
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