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 Harwin PLC M20-7872042 is a 40-contact board connector with 0.1" pitch, suitable for commercial applications. Featuring a tin finish with nickel barrier, it offers high insulation resistance of 1Gohm and can handle up to 3A signal current. With a temperature range from -40°C to 105°C, this black insulator socket is UL-rated and designed for surface mount termination on PCBs.
Median Price
$5.261
Lifecycle Status
Suppliers In-Stock
16
In-Stock Inventory
1k+
Farnell
1+ parts
$4.650
100+ parts
$3.550
1k+ parts
$3.020
10k+ parts
-
Mouser Electronics
$5.400
$4.800
$3.700
$3.530
DigiKey
$5.740
$4.843
$3.696
$3.522
Newark
$6.330
$4.890
$4.110
Element14
$7.590
$7.370
$7.140
$6.720
Powell Electronics
$9.500
$6.650
RS (Exports)
$5.122
$4.320
$3.697
TTI Europe
$3.655
Chip1Stop
$3.990
Verical
$5.079
Nova Conductors
$3.535
TME
$5.300
$3.750
Vyrian
IBS Electronics
$3.551
$3.513
NAC Semi
$4.840
$4.470
Rapid Electronics
Continental Prestige Electronics
$3.464
Argo Parts USA
AZTECH Wire
$4.420
$4.240
$4.160
$4.080
Futuretech Components
Perfect Parts
Eastek
Abacus Technologies
The close proximity of contacts allows for a high density of connections, making this product suitable for applications requiring many connections in a small space.
The long body length provides stability and secure connection, ensuring reliable performance.
High insulation resistance prevents leakage and ensures signal integrity, making this product suitable for high-performance applications.
The use of tin with a nickel barrier provides excellent conductivity and corrosion resistance, ensuring long-term reliability of connections.
With a high operating temperature range, this product can withstand elevated temperatures, making it suitable for a wide range of environments.
The high rated current capacity allows for reliable transmission of signals without risk of overheating or signal loss.
The black insulator color provides a sleek and professional appearance, making this product visually appealing for various applications.
Headers & Edge Type Connectors M20-7872042 attributes and parameters. Explore more Headers & Edge Type Connectors devices from Harwin PLC
Additional Features:
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DIN Conformance:
Filter Feature:
IEC Conformity:
Maximum Insertion Force (N):
Insulation Resistance:
Insulator Color:
Insulator Material:
JESD-609 Code:
MIL Conformity:
Mating Contact Pitch (inch):
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:
Rated Current - Signal:
Reference Standard:
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Sub-Category:
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UL Flammability Code:
Minimum Withdrawal Force (N):
M20-7872042 Connectors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.40.40
SB
Harwin is a world-leading specialist in reliable and high-performance technologies for demanding applications. Through innovation, advanced technologies, service and inspiration we help customers to realize competitive advantage by solving demanding connectivity challenges. Harwin aim to be the first-choice supplier of mission-critical and high-performance connectivity solutions. We keep investing in the latest computer aided design and engineering facilities to drive advancements and retain our position as the industry’s innovators. We also replace equipment on a five-year cycle.
SS14
Dc Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAT54SLT1G
Onsemi
BAT54SLT1G by Onsemi is a fast recovery Schottky diode with 2 elements in series connected configuration. It has a max reverse recovery time of 0.005 us and a max forward voltage of 0.8 V. Ideal for applications requiring high-speed rectification, it operates b/w -55 to 150 °C and can handle a max output current of 0.2 A.
ERJU06F10R0V
Panasonic
ERJU06F10R0V by Panasonic is an 0805 size SMT fixed resistor with a resistance of 10 ohm and 1% tolerance. It operates b/w -55 to 155 °C, suitable for AEC-Q200 standards in automotive applications due to its high temperature coefficient of 100 ppm/°C. With a max operating voltage of 150 V and power dissipation of 0.125 W, it is ideal for surface mounting type.
EU2B-YS2J03F
Idec
ROTARY SWITCH;
BSS138
Zetex Plc
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Style (Meter): SMALL OUTLINE; Maximum Operating Temperature: 150 Cel;
LM317T
Integrated Power Semiconductors
Other Regulators; No. of Terminals: 3; Operating Temperature (TJ-Min): 0 Cel; Terminal Pitch: 2.54 mm; Maximum Load Regulation (%): 1.5 %; Nominal Dropout Voltage-1: 3 V;
SMBJ18CA
Multicomp Pro
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Diode Element Material: SILICON; Technology: AVALANCHE; Maximum Repetitive Peak Reverse Voltage: 18 V; Nominal Breakdown Voltage: 21.05 V;
KSZ9031RNXIA
Microchip Technology
KSZ9031RNXIA by Microchip is a 48-terminal Ethernet transceiver with data rate of 1000 Mbps. Operating temperature range from -40 to 85°C makes it suitable for industrial applications. This square-shaped chip carrier has a very thin profile and matte tin finish, ideal for network interfaces.
EU2B-YS303C
Surge Components
1N4148WT-7
Diodes Incorporated
1N4148WT-7 by Diodes Inc. is a fast recovery rectifier diode with a max reverse recovery time of 0.004 us and a max forward voltage of 1.25 V. It has a package style of small outline, making it suitable for surface mount applications where high-speed switching is required at temperatures ranging from -65 to 150 °C.
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;
IRLML6402TRPBF
International Rectifier
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.3 W; Peak Reflow Temperature (C): 260; Package Style (Meter): SMALL OUTLINE;
LM555CN
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
2N2222A
Electronic Transistors
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
1N4148WS
Rochester Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Meritek Electronics
Cheng-yi Electronic
BAV99WT1G
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WT
Eic Semiconductor
90148-1204
Molex
Molex 90148-1204 is a board connector with 0.1" pitch, suitable for commercial applications. It features glass-filled polyester insulation, UL94V-0 flammability rating, and can handle up to 3A signal current. Ideal for PCBs with rectangular contact pattern and right-angle mounting style.
3-6318491-6
TE Connectivity
3-6318491-6 by TE Connectivity is a 2-row board connector with 220 contacts. Featuring a mating contact pitch of 0.02", it has an insulation resistance of 2M ohm and operates b/w -40 to 85°C. Ideal for commercial applications, this male plug connector offers a rated current of 0.5A and durability of 30 cycles.
47309-2651
Molex 47309-2651 is a PCB connector with 0.043" pitch, GOLD finish, and 100000000 ohm insulation resistance. Ideal for commercial applications, it has a durability of 10000 cycles and operates b/w -40 to 85 °C.
1-640456-3
Tyco Electronics Amp
BOARD CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; DIN Conformance: NO; Mixed Contacts: NO; JESD-609 Code: e3;
DTM04-12PA
TE Connectivity's DTM04-12PA is a 2-row board connector with GLASS FILLED POLYAMIDE insulator, rated for 250V and 7.5A signal current. With dimensions of 1.72" x 0.796" x 1.575", it operates b/w -55°C to 125°C, suitable for cable mounting applications requiring a polarized, UL-certified connector with strain relief option.
B2B-PH-K-S-GW
J S T Mfg
B2B-PH-K-S-GW by J S T Mfg is a BOARD CONNECTOR with 2 contacts, BRASS material, and Tin (Sn) finish. It has a terminal pitch of 2mm and is ideal for applications requiring male contact gender in straight mounting style on boards.
154763
Erni Electronics
Erni Electronics 154763 is a Headers & Edge Type Connector with Mating Contact Pitch of 0.05", Insulation Resistance of 10^10 ohm, and Dielectric Withstanding Voltage of 500VAC. Ideal for board stacking applications, featuring liquid crystal polymer insulator material and gold mating contact finish.
53261-0771
Molex 53261-0771 is a board connector with a mating contact pitch of 0.049". It has a body length of 0.531" and insulation resistance of 100000000 ohm. This connector is commonly used in commercial applications requiring a surface mount termination type.
GHR-05V-S
GHR-05V-S by J S T Mfg is a 5-contact BOARD CONNECTOR with UL 94V-0 flammability rating. It features FEMALE contacts for CABLE mounting and CRIMP termination. Ideal for applications requiring secure electrical connections in compact spaces.
DF19-20S-1C
Hirose Electric
DF19-20S-1C by Hirose Electric is a 20-contact FFC/FPC connector with 0.039" pitch, 300VAC dielectric voltage, and -35 to 85°C operating range. Ideal for commercial applications, it features a polarized housing, bellowed contact design, and crimp termination for reliable signal transmission in cable assemblies.
SHF-105-01-L-D-SM-LC-TR
Samtec
BOARD CONNECTOR; JESD-609 Code: e3; Termination Contact Finish: Tin (Sn) - with Nickel (Ni) barrier;
22-03-5035
The Molex 22-03-5035 is a board connector with a mating contact pitch of 0.098", insulation resistance of 1Gohm, and dielectric voltage rating of 1000VAC. It is used in applications requiring a durable, polarized housing with male contacts for signal currents up to 3A. The connector has UL94V-0 flammability rating and operates b/w -40°C to 105°C, making it suitable for commercial reliability standards.
SM06B-GHS-TB(LF)(SN)
SM06B-GHS-TB(LF)(SN) by J S T Mfg is a 10.75" header connector with 0.049" pitch, suitable for board mounting applications. Featuring TIN finish, POLYAMIDE insulator, and PHOSPHOR BRONZE contacts, it offers 500VAC voltage withstand and operates b/w -25 to 85 °C. Ideal for signal currents up to 1A, this UL-rated connector has a polarized housing and right-angle mounting option.
826634-3
TE Connectivity 826634-3 is a 2-row board connector with 0.1" contact pitch, suitable for commercial applications. With insulation resistance of 5G ohm and operating temperature range from -65 to 105°C, it features POLYBUTYLENE TEREPHTHALATE insulator material. Ideal for PCB mounting with right-angle plug style, rated at 5A signal current.
22-23-2031
The Molex 22-23-2031 is a board connector with 3 male contacts, featuring a mating contact pitch of 0.1", insulation resistance of 1G ohm, and body length of 0.294". It is used in commercial applications, with UL flammability rating of 94V-0 and termination via solder for reliability.
52030-0829
The Molex 52030-0829 FFC/FPC connector has a mating contact pitch of 0.039", insulation resistance of 100M ohm, and dielectric voltage rating of 500VAC. It is used in applications requiring a durable, straight-mounting female connector with staggered PCB contact pattern for commercial reliability.
43645-0400
Molex 43645-0400 is a board connector with 4 contacts, featuring a mating contact pitch of 0.118", insulation resistance of 1Gohm, and operating temperature range from -40 to 105°C. Ideal for commercial applications requiring durable female connectors with crimp termination in black polyester insulator material.
B04B-PASK-1
B04B-PASK-1 by J S T Mfg is a 4-contact male board connector with tin/lead finish, copper alloy contacts, and UL 94V-0 flammability rating. It has a terminal pitch of 2mm and solder termination, suitable for various applications requiring reliable board-to-board connections in electronic devices.
VHR-5N
VHR-5N by J S T Mfg is a 5-contact BOARD CONNECTOR with 0.156" pitch, 1500VAC voltage withstand, and 1000000000 ohm insulation resistance. Ideal for cable mounting applications, it features POLYAMIDE insulator material and operates b/w -25 to 85 °C.
B2B-XH-A-GU
B2B-XH-A-GU by J S T Mfg is a BOARD CONNECTOR with 2 contacts, BRASS material, and TIN finish. It has a terminal pitch of 2.5mm and is used for BOARD mounting applications requiring male connectors with solder termination.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
M20-7920542R
Harwin PLC
BOARD CONNECTOR; Reliability: COMMERCIAL; Contact Gender: FEMALE; No. of Connectors: ONE; Contact Style: SQ PIN-SKT; PCB Contact Row Spacing (mm): 3.5052;
M20-7830446
The Harwin PLC M20-7830446 is a 2-row, 8-contact board connector with a mating contact pitch of 0.1". It features tin termination finish, polyamide insulator material, and operates b/w -40°C to 105°C. Ideal for commercial applications requiring a reliable female socket connection on PCBs with staggered contact pattern.
M20-7820346
BOARD CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: FEMALE; Dielectric Withstanding Voltage (V): 1000VAC; No. of Connectors: ONE;
M20-7830546
BOARD CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: FEMALE; No. of Connectors: ONE; PCB Contact Pattern: STAGGERED;
M20-7872042P
BOARD CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: FEMALE; Dielectric Withstanding Voltage (V): 600VAC; No. of Connectors: ONE;
M20-7820646
M20-7890346
BOARD CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: FEMALE; No. of Connectors: ONE; Insulator Material: POLYAMIDE;
M20-7820246
M20-7820246 by Harwin PLC is a board connector with 0.1" mating contact pitch, suitable for applications requiring a durable socket with 3A signal current rating. Featuring a polyamide insulator and tin finish with nickel barrier, it offers high insulation resistance of 1Gohm and withstands up to 1000VAC. Ideal for commercial use in electronics, this connector has a temperature range from -40°C to 105°C.
M20-7821246
M20-7892046
BOARD CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: FEMALE; No. of Connectors: ONE; Contact Resistance: 20 mohm;
M20-7822042
M20-7822042 by Harwin PLC is a 20-contact board connector with 0.1" pitch, suitable for applications requiring a durable and reliable connection. Featuring tin finish contacts, polyamide insulator, and UL94V-0 flammability rating, it operates b/w -40°C to 105°C with a dielectric strength of 1000VAC. Ideal for commercial use in electronics where a polarized housing and female socket contact style are needed.
M20-7862042
M20-7880446
BOARD CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: FEMALE; No. of Connectors: ONE; Total No. of Contacts: 8;
M20-7870542
BOARD CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: FEMALE; No. of Connectors: ONE; Minimum Operating Temperature: -40 Cel;
M20-7870542P
M20-7870542R
BOARD CONNECTOR; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED;
M20-7820442
M20-7890446
BOARD CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: FEMALE; No. of Connectors: ONE; Mating Contact Pitch (inch): 0.1;
M20-7820842
M20-7872346P
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
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