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.
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TE Connectivity's 5120521-2 is a board stacking connector with 84 contacts, 0.039" mating pitch, and -55 to 110°C operating temperature range. Ideal for commercial applications requiring a female receptacle with surface mount termination and polarized housing for signal currents up to 1A.
Median Price
$8.245
Lifecycle Status
Suppliers In-Stock
10
In-Stock Inventory
1k+
TE Connectivity
1+ parts
$7.600
100+ parts
$6.730
1k+ parts
$6.140
10k+ parts
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DigiKey
$8.890
$6.422
$5.741
$5.467
Mouser Electronics
$6.430
$6.320
$5.900
Master Electronics
$16.687
$14.490
$15.170
Verical
$5.570
Powell Electronics
$6.050
Digiode
$6.194
Vyrian
$6.520
TME
$5.720
Elcom Components
Corphita
$5.868
Metaverse IC Inc.
Kepictronics
Glotronic Ltd.
Perfect Parts
Close contact pitch allows for high density connections, making this product suitable for applications with limited space.
High insulation resistance ensures reliable and stable connection, minimizing the risk of electrical interference or short circuits.
With a high maximum operating temperature, this product can withstand high temperature environments, ensuring performance even in challenging conditions.
Thick plating ensures durable and long-lasting connections, reducing the risk of corrosion or wear over time.
With a high rated current for signal transmission, this product is suitable for applications requiring high data transfer speeds or signal integrity.
Headers & Edge Type Connectors 5120521-2 attributes and parameters. Explore more Headers & Edge Type Connectors devices from TE Connectivity
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 Style:
DIN Conformance:
EMI Shielded:
Empty Shell:
Filter Feature:
IEC Conformity:
Insulation Resistance:
Insulator Color:
Insulator Material:
MIL Conformity:
Mains Connector Rating:
Mating Contact Pitch (inch):
Mating Info.:
Mixed Contacts:
Mounting Option-1:
Mounting Style:
Mounting Type:
No. of Connectors:
No. of PCB Rows:
No. of Ports:
No. of Rows Loaded:
Maximum Operating Temperature (Cel):
Minimum Operating Temperature:
Option:
PCB Contact Pattern:
PCB Contact Row Spacing (mm):
Panel Mount:
Plating Thickness (inch):
Polarization Key:
Rated Current - Signal:
Reference Standard:
Reliability:
Sub-Category:
Terminal Pitch (mm):
Termination Type:
Total No. of Contacts:
UL Flammability Code:
5120521-2 Connectors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.40.40
SB
TE Connectivity is a global leader in the design and production of innovative connectors and sensors for multiple industries, such as automotive, industrial equipment, data communication systems, aerospace, defense, medical, oil and gas, consumer electronics and energy. It is an American-Swiss domiciled firm that has been providing high-quality products to its customers since 1907.
CEO
Terrence R. Curtin
Executive VP, CFO
Heath A. Mitts
Senior VP, Principal Accounting Officer
Robert J. Ott
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.
BAV99
Zetex Plc
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
SMBJ18CA
Vishay Intertechnology
Vishay Intertechnology's SMBJ18CA is a bidirectional TRANS VOLTAGE SUPPRESSOR DIODE with a max clamping voltage of 29.2 V and a breakdown voltage of 21.05 V. It is surface mountable and commonly used in transient suppression applications.
LM555CM
Onsemi
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
4554
Jw Miller Magnetics
Other Semiconductors;
LM317TG
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Terminal Form: THROUGH-HOLE; Minimum Input-Output Voltage Differential: 3 V; Qualification Status: Not Qualified; No. of Functions: 1;
2N2222A
General Transistor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
BSS138
NXP Semiconductors
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; No. of Terminals: 3; Maximum Drain Current (ID): .2 A; Operating Mode: ENHANCEMENT MODE;
FDC5614P
TAIZHOU ELECTRONICS CO LTD
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): 1.92 W; Maximum Operating Temperature: 150 Cel; Package Body Material: PLASTIC/EPOXY;
Uniohm
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LP2950CDT-3.3G
LP2950CDT-3.3G by Onsemi is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 0.1A. It has a small outline package style, operates at temperatures ranging from -40 to 125 °C, and is suitable for applications requiring low dropout voltage and precise voltage regulation in electronic circuits.
LM317LMX/NOPB
Texas Instruments
LM317LMX/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max input-output voltage differential of 40V. It operates in temperatures ranging from -40°C to 125°C and has a max output current of 0.1A, making it suitable for various applications requiring precise voltage regulation.
Vishay Intertechnology's BSS138 is a N-CHANNEL FET with SINGLE configuration and ENHANCEMENT MODE operation. It features 0.35W power dissipation, METAL-OXIDE SEMICONDUCTOR tech, and 150°C max temp. Ideal for surface mount applications in various electronic circuits requiring efficient power management.
1N4148
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM358N
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
OPA2227UA
Burr-Brown Corporation
OPERATIONAL AMPLIFIER; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
Rectron
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Package Shape: ROUND;
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 %;
1N4148 by Texas Instruments is a rectifier diode with max reverse recovery time of 0.004 us and max forward voltage of 1V. Ideal for applications requiring low reverse current such as signal demodulation circuits. Operates at max temp of 200°C, making it suitable for high-temperature environments.
2N7002DWH6327XTSA1
Infineon Technologies
2N7002DWH6327XTSA1 by Infineon: N-CHANNEL FET with 60V DS Breakdown Voltage, 0.3A ID, and 3ohm RDS. Ideal for SWITCHING applications in small outline packages with GULL WING terminals.
43650-0212
Molex
The Molex 43650-0212 is a board connector with 0.118" mating contact pitch, GLASS FILLED LIQUID CRYSTAL POLYMER insulator, and 100u plating thickness. Ideal for applications requiring a durable male connector with 5A signal current rating, operating b/w -40 to 105°C in commercial settings.
50-57-9403
Molex 50-57-9403 is a board connector with 0.1" pitch, suitable for commercial applications. It features a body length of 0.299", insulation resistance of 10^10 ohm, and operating temperature range from -40 to 105°C. Ideal for use in cable mounting scenarios with crimp termination and female contact gender.
FTSH-105-01-F-DV-K-A-P-TR
Samtec
Samtec's FTSH-105-01-F-DV-K-A-P-TR is a 2-row, 10-contact board connector with a mating contact pitch of 0.05". It features phosphor bronze contacts plated with gold flash over nickel for signal currents up to 3.4A. Ideal for commercial applications requiring reliable surface mount connections at temperatures ranging from -55°C to 125°C.
801-43-020-10-002000
Mill-max Mfg
801-43-020-10-002000 by Mill-max Mfg is a BOARD CONNECTOR with 20 contacts, featuring MATTE TIN OVER NICKEL finish. It has a terminal pitch of 2.54mm and uses SOLDER termination. Ideal for applications requiring FEMALE contact gender in STRAIGHT mounting style on a PCB.
DF11-18DP-2DSA(01)
Hirose Electric
DF11-18DP-2DSA(01) by Hirose Electric is a 2-row, 18-contact board connector with gold termination finish. It offers a mating contact pitch of 0.079", insulation resistance of 1Gohm, and dielectric voltage withstand of 650VAC. Ideal for applications requiring durability, reliability, and signal current rating up to 2A in commercial settings.
BM08B-SRSS-TBT(LF)(SN)
J S T Mfg
BM08B-SRSS-TBT(LF)(SN) by J S T Mfg is a 8-contact BOARD CONNECTOR with 0.039" pitch, 0.039" row spacing, and 100000000 ohm insulation resistance. It features POLYAMIDE insulator, tin finish, and operates b/w -25 to 85 °C. Ideal for applications requiring a polarized housing with UL94V-0 flammability rating.
TSW-102-07-L-S
Samtec's TSW-102-07-L-S is a 2-contact board connector with a 0.1" pitch, ideal for commercial applications. Featuring matte tin over nickel termination, gold mating finish, and phosphor bronze contacts, it operates b/w -55°C to 125°C. With UL certification and a 94V-0 flammability rating, this male connector offers reliable performance in various electronic devices.
FTSH-105-01-L-DV-P-TR
Samtec's FTSH-105-01-L-DV-P-TR is a 2-row, 10-contact board connector with a contact pitch of 1.27mm. Featuring gold mating contacts over nickel, it has a temperature range of -55 to 125°C. Ideal for commercial applications requiring reliable surface mount connections on PCBs.
22-05-3041
The Molex 22-05-3041 is a board connector with mating contact pitch of 0.1", body length of 0.4", and body width of 0.25". It features matte tin over nickel termination, brass contacts, and polyamide insulator material. Ideal for commercial applications requiring a reliable right angle mounting solution with rectangular contact pattern on PCBs.
801-43-039-10-003000
Mill-max Mfg's 801-43-039-10-003000 is a GOLD-finished BOARD CONNECTOR with 39 contacts, 2.54mm pitch, and FEMALE gender. It is a SOCKET type connector for BOARD mounting applications requiring SOLDER termination in STRAIGHT mounting style.
20021121-00006C4LF
Amphenol Communications Solutions
Amphenol Communications Solutions' 20021121-00006C4LF is a board connector with 0.05" mating contact pitch, 100000000 ohm insulation resistance, and 700VAC dielectric voltage. Ideal for applications requiring a durable male connector with surface mount termination and black insulator color.
14-56-4045
The Molex 14-56-4045 is a board connector with 0.1" mating contact pitch, gold termination finish, and 600VAC dielectric voltage. Ideal for commercial applications, it has a black insulator color, UL flammability rating of 94V-0, and operates b/w -40 to 120°C.
B8B-PH-K(LF)(SN)
B8B-PH-K(LF)(SN) by J S T Mfg is a BOARD CONNECTOR with 0.079" mating contact pitch, 2A signal current rating, and 800VAC dielectric voltage. Ideal for applications requiring a male SQ PIN-SKT contact style, such as PCB connections in electronics with operating temperatures ranging from -25 to 85 °C.
76155-5107
The Molex 76155-5107 is a board connector with 12 loaded rows and PCB contact row spacing of 1.3462mm. It features matte tin over nickel termination, glass-filled liquid crystal polymer insulator material, and copper alloy contacts. Ideal for commercial applications requiring reliable connections on PCBs with rectangular contact patterns.
BM03B-SRSS-TB(LF)(SN)
BM03B-SRSS-TB(LF)(SN) by J S T Mfg is a 3-contact BOARD CONNECTOR with 0.039" pitch, suitable for -25 to 85°C temp range. Featuring POLYAMIDE insulator, COPPER ALLOY contacts, and 100000000 ohm insulation resistance, it's ideal for PCB applications requiring 1A signal current.
B3PS-VH(LF)(SN)
B3PS-VH(LF)(SN) by J S T Mfg is a 3-contact BOARD CONNECTOR with 0.156" pitch, POLYAMIDE66 insulator, and 1500VAC dielectric voltage. It has a temperature range of -25 to 85 °C and features BRASS contacts with Tin finish for signal current up to 10A. Ideal for PCB applications requiring right-angle mounting and solder termination.
3-5353652-6
TE Connectivity 3-5353652-6 is a board stacking connector with 220+220 contacts, 0.019" mating pitch, and 200VAC dielectric voltage. Ideal for commercial applications, it features POLYETHYLENE insulation, 0.5A signal current rating, and -40 to 85°C operating temperature range.
EHF-110-01-F-D
The Samtec EHF-110-01-F-D header connector features a 0.05" contact pitch, suitable for PCBs with 1.27mm row spacing. With gold flash over nickel contacts and liquid crystal polymer insulator, it offers reliable performance in commercial applications at temperatures ranging from -55°C to 125°C. This polarized housing connector has a total of 20 contacts and is ideal for board mounting with solder termination.
853-93-010-20-001000
Mill-max Mfg 853-93-010-20-001000 is a 10-contact, dual-row board connector with tin/lead finish. Featuring beryllium copper contacts, it's ideal for right-angle mounting on boards. This socket connector has a pitch of 1.27mm and is suitable for various electronic applications.
67910-0002
Molex 67910-0002 is a Card Edge Connector with 52 contacts, 0.031" pitch, and 0.8mm terminal pitch. It features Liquid Crystal Polymer insulator material and gold termination finish. Ideal for board mounting applications requiring a reliable right-angle connection with UL94V-0 flammability rating.
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