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
Samtec's QTE-020-03-L-D-A is a 40-contact board stacking connector with 0.031" pitch, ideal for commercial applications. Featuring liquid crystal polymer insulator, it offers 675VAC dielectric voltage and 2A signal current rating. With gold mating finish over nickel, this durable connector has a temperature range of -55 to 125°C.
Median Price
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Newark
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Farnell
$9.319
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DigiKey
$10.730
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Mouser Electronics
$9.010
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Sager
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$3.150
Samtec
$7.950
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$2.750
Master Electronics
$8.900
$5.300
$4.330
Verical
$10.900
Powell Electronics
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$4.467
Avnet
$2.102
Nova Conductors
$5.479
Component Electronics Inc.
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$6.500
Electro Sonic
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$5.860
$4.510
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IBS Electronics
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$6.620
$4.909
Prism Electronics
QIE Inc.
Inventory MP
Bristol Electronics
Corohmni
$4.927
Netroflash
$5.369
Aztec Data Supply Inc.
$6.510
Continental Prestige Electronics
$8.260
$5.160
Argo Parts USA
A small mating contact pitch ensures a secure and reliable connection between the headers and edge type connectors.
The optimal body length provides enough space for the connectors to fit securely without taking up too much space.
High insulation resistance ensures minimal leakage currents and helps prevent electrical short circuits.
The high dielectric voltage ensures the connectors can withstand high levels of electrical stress without breaking down.
The tin finish with nickel barrier provides good conductivity and corrosion resistance, ensuring long-term reliability and durability.
Liquid crystal polymer is a high-performance material known for its excellent mechanical and electrical properties, making it suitable for use in connectors.
The high operating temperature range ensures the connectors can operate efficiently in various environmental conditions.
The board mounting option allows for easy and secure installation on printed circuit boards, ensuring a stable connection.
The small terminal pitch enables a high density of connections on the PCB, making it suitable for applications requiring multiple connections.
The rated current capacity of 2 A ensures the connectors can handle moderate power loads, making them suitable for signal transmission.
Headers & Edge Type Connectors QTE-020-03-L-D-A attributes and parameters. Explore more Headers & Edge Type Connectors devices from Samtec
Additional Features:
Board Mounting Option:
Body Width:
Body Depth:
Body Length:
Connector Type:
Mating Contact Finish:
Termination Contact Finish:
Contact Gender:
Contact Material:
Contact Pattern:
Contact Style:
DIN Conformance:
Dielectric Withstanding Voltage (V):
Durability:
Filter Feature:
IEC Conformity:
Insulation Resistance:
Insulator Material:
JESD-609 Code:
MIL Conformity:
Mating Contact Pitch (inch):
Mating Info.:
Mixed Contacts:
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:
PCB Contact Row Spacing (mm):
Plating Thickness (inch):
Polarization Key:
Rated Current - Signal:
Reference Standard:
Reliability:
Sub-Category:
Terminal Pitch (mm):
Termination Type:
Total No. of Contacts:
QTE-020-03-L-D-A Connectors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.69.40.40
SB
Founded in 1976, Samtec is much more than just another connector company. We put people first, along with a commitment to exceptional service, quality products and innovative technologies that take the industry further faster. This is enabled by our unique, fully integrated business model, which allows for true collaboration and innovation without the limits of traditional business models. This unique approach allows us to serve customers in 125+ countries with revenues exceeding $1 billion in 2022. We believe that taking care of our customers and our employees is paramount in how we approach our business, and this belief is deeply ingrained throughout Samtec worldwide.
1N4148
Lite-on Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Eic Semiconductor
M39029/58-360
Amphenol
CONNECTOR ACCESSORY; MIL Conformity: YES; Associated Military - Specifications: MIL-DTL-38999; Contact Gender: MALE; Terminal Type: CRIMP; IEC Conformity: NO;
BAV99
Promax-johnton
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS84-7-F
SPC TECHNOLOGY/ MULTICOMP
P-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Package Shape: RECTANGULAR; Transistor Element Material: SILICON;
Philips Components
SS14
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Surface Mount: YES; Technology: SCHOTTKY; No. of Phases: 1; Config: SINGLE; Maximum Operating Temperature: 125 Cel;
SS14+
Multicomp Pro
SS14+ by Multicomp Pro is a Schottky rectifier diode with a max output current of 1A and a reverse test voltage of 40V. It is designed for surface mount applications in electronic circuits, offering a small outline package style and dual terminal position. With a temperature range from -65°C to 150°C, it is suitable for various industrial and consumer electronics.
BSS138
Philips Semiconductors
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Operating Mode: ENHANCEMENT MODE; Maximum Operating Temperature: 150 Cel;
Compensated Devices
RECTIFIER DIODE; Terminal Position: UPPER; Terminal Form: NO LEAD; No. of Terminals: 1; Surface Mount: YES; Package Shape: SQUARE;
1N4148WS
Continental Device India
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
EU2B-YS3303C
Idec
ROTARY SWITCH;
LAN8720AI-CP-TR
Standard Microsystems
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 24; Package Code: HVQCCN; Package Shape: SQUARE;
SBAV99LT1G
Onsemi
SBAV99LT1G by Onsemi is a rectifier diode with a max repetitive peak reverse voltage of 100V. It has a small outline package style and a fast max reverse recovery time of 0.006 us. It is commonly used in applications requiring low power dissipation and high operating temperatures.
2N2222A
Texas Instruments
2N2222A by Texas Instruments is a small signal NPN bipolar junction transistor (BJT) with a max collector-emitter voltage of 40V and a max collector current of 0.8A. It is commonly used for switching applications due to its fast turn on/off times (35ns/285ns) and high transition frequency (300MHz).
LM358N
STMicroelectronics
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
2N7002
Sipex
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Peak Reflow Temperature (C): 240; Terminal Finish: TIN LEAD;
MBRS130LT3G
MBRS130LT3G by Onsemi is a Schottky rectifier diode with a max output current of 1A and forward voltage of 0.445V. It operates b/w -65 to 125°C, has a reverse test voltage of 30V, and is ideal for power applications due to its small outline package style.
LL4148
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Temic Semiconductors
54122-112-04-2000LF
AMPHENOL ICC
Amphenol Icc's 54122-112-04-2000LF is a board connector with 8 contacts, rated at 3A signal current. It features a mating contact pitch of 0.1", insulation resistance of 5G ohm, and operates b/w -65 to 125 °C. Ideal for commercial applications requiring reliable connections on PCBs with rectangular contact patterns.
BM06B-SRSS-TB(LF)(SN)
J S T Mfg
BM06B-SRSS-TB(LF)(SN) by J S T Mfg is a 6-contact BOARD CONNECTOR with 0.039" pitch, 100M ohm insulation resistance, and 500VAC dielectric voltage. Ideal for PCB applications requiring male SQ PIN-SKT contacts in a polarized housing with surface mount termination.
S6B-XH-A(LF)(SN)
S6B-XH-A(LF)(SN) by J S T Mfg is a 6-contact board connector with brass contacts and tin termination finish. It has a terminal pitch of 2.5mm, suitable for right angle mounting applications. Ideal for use in electronics requiring reliable soldered connections with UL 94V-0 flammability rating.
B5B-EH-A(LF)(SN)
B5B-EH-A(LF)(SN) by J S T Mfg is a 5-contact BOARD CONNECTOR with 0.098" mating contact pitch, 0.15" body width, and 0.236" body depth. It features Tin (Sn) reflowed termination for soldering applications. Ideal for use in electronics requiring a compact straight male connector with UL 94V-0 flammability rating.
319-10-147-30-054000
Mill-max Mfg
BOARD CONNECTOR; Manufacturer Series: 319; Mating Contact Finish: NOT SPECIFIED; Contact Material: NOT SPECIFIED;
5011
Aries Electronics
BOARD CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; MIL Conformity: NO; Additional Features: POLARIZATION AVAILABLE, MAX CONTACTS (SERIES)=10, MAX ROWS (SERIES)=2; Termination Type: SURFACE MOUNT;
14-56-4045
Molex
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.
BM04B-SRSS-TB(LF)(SN)
BM04B-SRSS-TB(LF)(SN) by J S T Mfg is a 4-contact board connector with 0.039" pitch, suitable for PCB mounting. Featuring tin over copper finish, it has an insulation resistance of 100M ohm and operates b/w -25 to 85°C. Ideal for applications requiring a male contact gender and UL flammability rating of 94V-0.
5-103669-1
TE Connectivity
TE Connectivity 5-103669-1 is a board connector with 0.1" pitch, suitable for commercial applications. Featuring tin finish, it has an insulation resistance of 5000000000 ohm and operates b/w -65 to 105 °C. Ideal for PCB mounting with solder termination, this male plug connector has a total of 2 contacts in a rectangular pattern.
22-05-3021
Molex 22-05-3021 is a board connector with 2 contacts, featuring a mating contact pitch of 0.1" and body dimensions of 0.2"x0.25"x0.442". It uses matte tin/copper termination finish, brass contacts, and polyamide insulator material. Ideal for commercial applications requiring a reliable right-angle mounting style with solder termination.
351-10-139-00-004101
Preci-dip Sa
351-10-139-00-004101 by Preci-dip Sa is a BOARD CONNECTOR with GOLD contact finish. Featuring 39 contacts on a 2.54mm pitch, it is ideal for board mounting applications requiring male BRASS contacts. With UL Flammability Code of 94V-0, this STRAIGHT mounting style connector ensures reliable solder termination.
53047-0410
Molex 53047-0410 is a board connector with 4 contacts, 1.25mm terminal pitch, and 0.09" terminal length. It features a polarized housing, solder termination, and UL94V-0 flammability rating. Ideal for commercial applications requiring reliable rectangular PCB contact patterns.
DF3-6S-2C
Hirose Electric
DF3-6S-2C by Hirose Electric is a 6-contact board connector with 0.079" pitch, suitable for cables with 22-28 AWG wire sizes. With a dielectric voltage of 650VAC and operating temperatures from -30 to 85°C, it's ideal for commercial applications requiring a reliable signal current of up to 3A.
3220-10-0100-00
Cnc Tech
Cnc Tech's 3220-10-0100-00 is a board connector with 2 rows, 10 contacts made of brass with gold flash finish. It has a terminal pitch of 1.27mm and UL94V-0 flammability rating. Ideal for applications requiring male connectors on boards with straight mounting style.
045138008100858+
Kyocera
PCB CONNECTOR; Option: GENERAL PURPOSE; Mating Contact Finish: NOT SPECIFIED; DIN Conformance: NO; MIL Conformity: NO; Contact Material: NOT SPECIFIED;
1-2199230-4
TE Connectivity 1-2199230-4, a card edge connector with 67 contacts, features 0.5A signal current rating. With POLYETHYLENE insulator and UL94V-0 flammability code, it operates b/w -40 to 80°C. Ideal for board mounting applications with right-angle mounting style.
78646-3001
The Molex 78646-3001 is a PCB connector with a body length of 0.514 inch, body width of 0.057 inch, and body depth of 0.608 inch. It is commonly used in commercial applications due to its durability, withstanding voltage of 500VAC, and insulation resistance of 1000000000 ohm.
22-01-3047
Molex 22-01-3047 is a board connector with 0.1" pitch, suitable for headers & edge type connectors. Featuring POLYAMIDE insulation, it offers 700VAC dielectric voltage and operates b/w -40 to 105 °C. Ideal for commercial applications requiring a durable, polarized female connector with 4A signal current capacity.
52559-3652
Molex 52559-3652 FFC/FPC connector with 36 contacts, 0.020" pitch, and 0.933" body length is ideal for PCB applications. Features include 50000000 ohm insulation resistance, TIN termination finish, and -40 to 85°C operating temperature range. Suitable for commercial use with UL flammability rating of 94V-0.
M20-9990345
Harwin Plc
The Harwin PLC M20-9990345 is a board connector with 3A signal current rating, gold-plated contacts, and 0.1" pitch. Ideal for commercial applications, it offers high durability with 300 cycles and operates b/w -40°C to 105°C temperature range.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
QTE-040-02-L-D-A
BOARD STACKING CONNECTOR; Option: GENERAL PURPOSE; Reliability: COMMERCIAL; Contact Gender: MALE; Dielectric Withstanding Voltage (V): 675VAC; No. of Connectors: ONE;
QTE-020-01-L-D-A
QTE-020-01-L-D-A-K-TR
QTE-020-02-L-D-A
Samtec's QTE-020-02-L-D-A is a 40-contact board stacking connector with 0.031" pitch, suitable for commercial applications. It features a 675VAC dielectric voltage rating and operates b/w -55 to 125°C. The male connector has gold mating finish over nickel, offering high durability with 500 cycles.
QTE-020-02-L-D-A-TR
QTE-020-03-L-D-A-K-TR
QTE-020-07-L-D-A
BOARD STACKING CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: MALE; No. of Connectors: ONE; IEC Conformity: NO; Contact Pattern: RECTANGULAR;
QTE-020-04-L-D-A
QTE-020-04-L-D-A-K-TR
QTE-020-01-F-D-A
The Samtec QTE-020-01-F-D-A is a 40-contact male board stacking connector with 0.031" pitch, suitable for commercial applications. It features a 675VAC dielectric voltage rating, 2A signal current capacity, and -55 to 125°C operating temperature range. Ideal for PCB mounting with surface mount termination and black insulator color.
QTE-040-01-L-D-A
QTE-040-03-L-D-A
QTE-020-02-L-D-A-FL
BOARD STACKING CONNECTOR; JESD-609 Code: e3; Termination Contact Finish: Tin (Sn) - with Nickel (Ni) barrier;
QTE-020-02-L-D-A-FR
BOARD STACKING CONNECTOR;
QTE-020-02-L-D-A-K
QTE-020-02-L-D-A-K-FR
QTE-020-02-L-D-A-K-TR
QTE-040-02-L-D-A-FR
BOARD STACKING CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; No. of Connectors: ONE; Termination Type: SURFACE MOUNT; PCB Contact Pattern: RECTANGULAR;
QTE-040-02-L-D-A-K-FR
BOARD STACKING CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; No. of Connectors: ONE; Mating Contact Pitch (inch): 0.031; Plating Thickness (inch): 10u;
QTE-020-03-F-D-A-TR
BOARD STACKING CONNECTOR; Reliability: COMMERCIAL; Contact Gender: MALE; Dielectric Withstanding Voltage (V): 675VAC; No. of Connectors: ONE; PCB Contact Row Spacing (mm): 6.096;
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