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 M20-8770442R is a 4-contact board connector with 0.1" pitch, suitable for PCBs with staggered contact pattern. With a durability of 300 cycles and rated current of 3A, it is ideal for commercial applications requiring reliable male connectors in black insulator color. Operating temperature ranges from -40 to +105°C make it versatile for various industries.
Median Price
$0.568
Lifecycle Status
Suppliers In-Stock
8
In-Stock Inventory
1k+
DigiKey
1+ parts
$0.730
100+ parts
$0.527
1k+ parts
-
10k+ parts
Mouser Electronics
$0.422
$0.401
TTI Europe
$0.324
Newark
$0.517
$0.468
Farnell
$0.565
$0.450
$0.386
Element14
$0.570
$0.452
$0.393
Nova Conductors
$0.442
Vyrian
Aranea Global
$0.433
$0.416
Continental Prestige Electronics
Argo Parts USA
$0.429
Aztec Data Supply Inc.
$1.170
Corohmni
$3.538
The close contact pitch allows for efficient and reliable connections between components.
The compact body length saves space and allows for more connectors to be used in a limited area.
High insulation resistance ensures minimal signal loss and interference, leading to better overall performance.
The high dielectric strength ensures safe operation and protects against electrical breakdown.
The tin finish with nickel barrier provides excellent conductivity and corrosion resistance for long-lasting connections.
Headers & Edge Type Connectors M20-8770442R attributes and parameters. Explore more Headers & Edge Type Connectors devices from Harwin PLC
Additional Features:
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MIL Conformity:
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No. of Rows Loaded:
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M20-8770442R 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.
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.
LAN8720A-CP-TR
Standard Microsystems
ETHERNET TRANSCEIVER; Temperature Grade: OTHER; Terminal Form: NO LEAD; No. of Terminals: 24; Package Code: HVQCCN; Package Shape: SQUARE;
LM555CM
National Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
SS14
Promax-johnton
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM7805CT
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
1N4148
Weitronic Enterprise
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
CRG0805F10K
Tyco Electronics Components
FIXED RESISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 125 Cel; Tolerance: 1 %;
LM317AEMP/NOPB
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: SOP; Terminal Form: GULL WING; Qualification Status: Not Qualified; Width: 3.56 mm;
2N2222A
Microchip Technology
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum Operating Temperature: -65 Cel; Terminal Position: BOTTOM;
M39029/56351
Souriau
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Gender: FEMALE; Insertion Tools: M81969/14-10; Tool Settings: M22520/2-10; DIN Conformity: NO;
Wuxi Xuyang Electronic
Semitronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
M39029/56-351
Itt Cannon
CONNECTOR ACCESSORY; MIL Conformity: YES; Terminal Type: WIRE; IEC Conformity: NO; Alternate Contact Sources: ITT CANNON; Associated Military - Specifications: MIL-C-38999;
1N4148WS
Changzhou Starsea Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Lite-on Semiconductor
Dc Components
M24308/2-1F
Tyco Electronics Amp
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; IEC Conformity: NO; Mixed Contacts: NO; Empty Shell: NO;
RK73H2ATTD10R0F
Koa Speer Electronics
RK73H2ATTD10R0F by Koa Speer Electronics is a 0805 SMT fixed resistor with 10 ohm resistance, 1% tolerance, and 0.25 W power dissipation. Ideal for surface mount applications in automotive electronics due to its AEC-Q200 reference standard and operating voltage of 150 V.
BAV99
Silicon Standard
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Kec
RECTIFIER DIODE; Surface Mount: NO; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Non Repetitive Peak Forward Current: 2 A; Config: SINGLE; Maximum Operating Temperature: 200 Cel;
5-103669-1
BOARD CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Termination Type: SOLDER; Mixed Contacts: NO; Contact Material: BRASS;
SSM-116-L-SV
Samtec
SSM-116-L-SV by Samtec is a board connector with a mating contact pitch of 0.1 inch and insulation resistance of 5G ohm. It is commonly used in applications requiring high temperature resistance and surface mount termination.
61302821121
Wuerth Elektronik & Kg
Wurth Elektronik 61302821121 is a 28-contact board connector with gold over nickel finish. It has a pitch of 0.1 inch, rated for 3A signal current, and operates b/w -40 to 125°C. Ideal for commercial applications requiring reliable male connectors on PCBs with rectangular contact patterns at a spacing of 2.54mm.
S5B-PH-SM4-TB(LF)(SN)
J S T Mfg
S5B-PH-SM4-TB(LF)(SN) by J S T Mfg is a 5-contact board connector with tin finish over copper. It has a terminal pitch of 2mm and is surface mountable, suitable for right angle mounting applications. Ideal for use in electronics requiring male contact gender and UL94V-0 flammability rating.
DM1AA-SF-PEJ(72)
Hirose Electric
The Hirose Electric DM1AA-SF-PEJ(72) is a PCMCIA connector with 9 contacts, featuring a mating contact pitch of 0.098". It utilizes liquid crystal polymer insulator material and offers surface mount termination. Ideal for board mounting applications requiring a right angle mounting style.
89110-0101
3m Electronic Products Division
89110-0101 by 3M Electronic Products Division is a board connector with a mating contact pitch of 0.1", insulation resistance of 1G ohm, and dielectric voltage of 1400VAC. It has a body length of 0.68", suitable for applications requiring a reliable socket connector with IDC termination and gold-nickel finish for signal currents up to 1.25A in commercial settings.
851-43-045-10-001000
Mill-max Mfg
The Mill-max Mfg 851-43-045-10-001000 is a BOARD CONNECTOR with 45 contacts at 1.27mm pitch, TIN finish. It is a FEMALE SOCKET for board mounting applications, featuring STRAIGHT mounting style and SOLDER termination.
1658621-1
BOARD CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; UL Flammability Code: 94V-0; Mating Contact Finish: GOLD (15) OVER NICKEL (50)/GOLD FLASH (15) OVER PALLADIUM NICKEL (15); Filter Feature: NO;
B5B-ZR-SM4-TF(LF)(SN)
B5B-ZR-SM4-TF(LF)(SN) by J S T Mfg is a BOARD CONNECTOR with 0.059" pitch, 500VAC dielectric voltage, and 1A signal current rating. Ideal for PCB applications requiring POLARIZED HOUSING, this connector features BRASS contacts and POLYAMIDE6T insulation material.
801-47-053-10-002000
BOARD CONNECTOR; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED;
1367073-1
TE Connectivity
TE Connectivity 1367073-1 is a 2-row board connector with 0.031" mating contact pitch. Featuring liquid crystal polymer insulator, it has a max operating temperature of 85°C and -55°C min. Ideal for commercial applications, this female connector offers 20 contacts and surface mount termination.
BM03B-GHS-TBT(LF)(SN)
BM03B-GHS-TBT(LF)(SN) by J S T Mfg is a 7" BOARD CONNECTOR with 0.049" pitch, suitable for PCBs. Features include 100000000 ohm insulation resistance, 500VAC dielectric voltage, and -25 to 85 °C operating range. Ideal for applications requiring male connectors with surface mount termination and POLYAMIDE insulator material.
7-215079-8
TE Connectivity 7-215079-8 is a board connector with 0.05" pitch, suitable for headers & edge type connectors. Featuring GLASS FILLED POLYBUTYLENE TEREPHTHALATE insulator material, it has 100 V rated voltage and -40 to 105 °C operating temperature range. Ideal for commercial applications requiring a durable, polarized housing design with solder termination.
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.
ZHR-8
ZHR-8 by J S T Mfg is a board connector with 8 contacts, 0.059" pitch, and 500VAC dielectric voltage. It is ideal for applications requiring a polarized housing, such as cable mounting with crimp termination. With a temperature range of -25 to 85°C, it offers reliable performance in various environments.
2-2013289-1
TE Connectivity 2-2013289-1 is a card edge connector with 204 contacts, gold finish, and polyethylene insulator. It has a mating contact pitch of 0.024", operates b/w -55 to 85°C, and rated for 0.5A signal current. Ideal for board mounting applications requiring durable connectors with right-angle mounting style.
1-1761606-3
BOARD CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; UL Flammability Code: 94V-0; Total No. of Contacts: 40;
78171-0004
Molex
Molex 78171-0004 is a board connector with 0.047" pitch, suitable for applications requiring 1.5A signal current. Featuring gold nickel finish and liquid crystal polymer insulator, it offers durability of 10 cycles. With a temperature range of -25 to 85°C, this male connector has a total of 4 contacts and is UL certified for reliability in commercial settings.
78171-0003
Molex 78171-0003 is a board connector with 0.047" pitch, 100M ohm insulation resistance, and 500VAC dielectric voltage. Ideal for commercial applications requiring a durable male plug with surface mount termination and black insulator color.
851-47-053-10-002000
BOARD CONNECTOR; JESD-609 Code: e4; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED; Termination Contact Finish: GOLD;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
M20-8770342
Harwin PLC
BOARD CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: MALE; Dielectric Withstanding Voltage (V): 500VAC; No. of Connectors: ONE;
M20-8890345R
BOARD CONNECTOR; Reliability: COMMERCIAL; Contact Gender: MALE; No. of Connectors: ONE; Reference Standard: UL; Minimum Operating Temperature: -40 Cel;
M20-8770442
M20-8770442P
M20-8900305
BOARD CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: MALE; Dielectric Withstanding Voltage (V): 1000VAC; No. of Connectors: ONE;
M20-8770346
M20-8770342R
The Harwin PLC M20-8770342R is a board connector with 0.1" mating contact pitch, suitable for PCBs with 3.302mm row spacing. It features a tin finish, withstands up to 750VAC, and operates b/w -40°C to 105°C. Ideal for applications requiring a durable male connector with high insulation resistance of 1Gohm and UL94V-0 flammability rating.
M20-8890345
BOARD CONNECTOR; Reliability: COMMERCIAL; Contact Gender: MALE; No. of Connectors: ONE; Maximum Operating Temperature (Cel): 105; No. of PCB Rows: 1;
M20-8760742
BOARD STACKING CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: MALE; Dielectric Withstanding Voltage (V): 250VAC; No. of Connectors: ONE;
M20-8760742P
BOARD CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: MALE; Dielectric Withstanding Voltage (V): 750VAC; No. of Connectors: ONE;
M20-8760742R
M20-8761042
M20-8770446
M20-8770446P
M20-8890445R
BOARD CONNECTOR; Reliability: COMMERCIAL; Contact Gender: MALE; No. of Connectors: ONE; No. of Rows Loaded: 1; Insulator Material: GLASS FILLED POLYAMIDE;
M20-8900505
M20-8750542R
The Harwin PLC M20-8750542R is a 10-contact board connector with 0.1" mating contact pitch, suitable for commercial applications. It features tin finish contacts with nickel barrier, glass-filled polyamide insulation material, and operates b/w -40°C to 105°C. Ideal for PCB mounting with a durability of 300 cycles.
M20-8760342
The Harwin PLC M20-8760342 is a 2-row, 6-contact stacking connector with a pitch of 0.1". It features a tin finish, polyamide insulator, and operates b/w -40°C to 105°C. Ideal for board-to-board connections in commercial applications due to its durability and UL certification.
M20-8760342P
M20-8770446R
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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