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
TE Connectivity's 1977177-8 is a SPST pushbutton switch with black actuator. Featuring steel housing and copper alloy terminals, it offers 100000 cycles electrical life. Ideal for applications requiring momentary OFF-(ON) contact function at temperatures ranging from -35 to 85 °C.
Median Price
$0.372
Lifecycle Status
Suppliers In-Stock
13
In-Stock Inventory
1k+
Conrad
1+ parts
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100+ parts
1k+ parts
10k+ parts
$0.346
Chip1Stop
$0.332
Master Electronics
$0.448
$0.441
Newark
$0.636
$0.494
$0.476
Verical
$0.330
$0.310
Farnell
$0.406
Powell Electronics
$0.329
$0.311
Nova Conductors
$0.340
VNN
Rapid Electronics
$0.361
TME
IBS Electronics
$0.328
$0.309
Vyrian
Continental Prestige Electronics
$0.333
Argo Parts USA
Netroflash
$0.323
$0.316
AZTECH Wire
$14.080
Assy Fe
Authorized Procurement Solutions
The close proximity of mating contacts allows for high-density connections, making this product suitable for applications requiring a large number of connections in a limited space.
The standard body length provides a good balance between space-saving design and ease of handling, making it versatile for various applications.
The high insulation resistance ensures reliable performance and prevents signal leakage or interference, making the product suitable for critical applications where signal integrity is crucial.
The high dielectric strength ensures safe operation and protection against voltage surges, making this product suitable for use in high voltage environments.
The tin finish with nickel barrier provides excellent conductivity and corrosion resistance, ensuring long-term reliability and durability of the connector.
The high maximum operating temperature allows for reliable performance in harsh environmental conditions, making this product suitable for industrial and automotive applications.
The thick plating ensures reliable electrical connections and resistance to wear and tear, making this product suitable for high-frequency and high-temperature applications.
Phosphor bronze is known for its excellent conductivity and durability, ensuring stable and reliable connections, making this product suitable for high-performance applications.
The rectangular contact pattern provides a secure and stable connection, reducing the risk of signal loss or disconnection, making this product suitable for high-speed data transmission applications.
The high number of contacts allows for multiple connections in a single connector, making this product suitable for complex electronic systems that require various interconnections.
Special Function Switches 1977177-8 attributes and parameters. Explore more Special Function Switches devices from TE Connectivity
Angle (Actuator):
Color (Actuator):
Length (Actuator):
Material (Actuator):
Actuator Travel (mm):
Type (Actuator):
Additional Features:
Body Width:
Body Color:
Body Height:
Body Length/Diameter:
Center Contact Material:
Center Contact Plating:
Maximum DC Contact Current:
DC Maximum Rating R Load (Contact):
Contact Function:
Contact Resistance:
Maximum DC Contact Voltage:
Dielectric Withstand Volts (V):
Electrical Life:
End Contact Material:
End Contact Plating:
Housing Material:
Insulation Resistance:
Insulator Material:
Manufacturer Series:
Mounting Feature:
Maximum Operating Temperature:
Minimum Operating Temperature:
PCB Hole Count:
Switch Action:
Switch Function:
Terminal Length:
Terminal Material:
Termination Type:
1977177-8 Switches trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8536.50.70.00
SB
PCN Obsolescence/ EOL - DK OBS NOTICE
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
BSS138BKW,115
Nexperia
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Terminal Finish: TIN; No. of Terminals: 3; Additional Features: LOGIC LEVEL COMPATIBLE;
BAV99
Yangzhou Yangjie Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
AT90CAN128-16AU
Atmel
MICROCONTROLLER, RISC; Temperature Grade: INDUSTRIAL; Terminal Form: GULL WING; No. of Terminals: 64; Package Code: TQFP; Package Shape: SQUARE;
M39029/58-360
Glenair
CONNECTOR ACCESSORY; Contact Gender: MALE; Material: COPPER ALLOY; IEC Conformity: NO; MIL-Connector Accessory Name: CONTACT; MIL Conformity: YES;
SMBJ18CA
Yageo
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Semicoa
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
DS18B20+
Maxim Integrated
TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL; Mounting Feature: THROUGH HOLE MOUNT; No. of Terminals: 3; Package Shape or Style: RECTANGULAR; Maximum Operating Current: 1.5 mA; Package Equivalence Code: SIP3,.1,50;
SS14
Jinan Jingheng Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Hitano Enterprise
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Bytesonic Electronics
87832-1420
Molex
87832-1420 by Molex is a 14-contact board connector with 0.079" pitch, suitable for commercial applications. It features matte tin over nickel finish, glass-filled polyamide insulator, and polarization key for easy assembly. Withstanding voltage of 1400VAC and operating temperature range from -55 to 105°C make it reliable for various electronic devices.
Renesas Electronics
Analog Devices
DS18B20+ by Analog Devices is a 12-bit temperature sensor with 3.3/5V supply, -55 to 125°C range, and ±0.50°C accuracy. It features a 1-Wire interface for digital output and is commonly used in applications requiring precise temperature monitoring in various industries.
Lite-on Semiconductor
Silicon Transistor
Formosa Microsemi
Semitronics
Micro Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
08055C104KAT2A
KYOCERA AVX
08055C104KAT2A by KYOCERA AVX is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It has X7R temperature characteristics, -55 to 125 °C operating range, and ±10% tolerance. Ideal for SMT applications requiring compact size and reliable performance in various electronic circuits.
AH180-WG-7
Diodes Incorporated
AH180-WG-7 by Diodes Inc. is a magnetic field sensor with 1.5mT hysteresis, 0.30V output range, and 9mA max operating current. Ideal for applications requiring non-inverting analog voltage output in a compact rectangular package suitable for surface mount installations.
PBAR9AF2000
Apem Components
PBAR9AF2000 by Apem Components is a SPST Piezo switch with 50M cycles life, IP68/69K sealing, and 0.2A@24VDC rating. Ideal for panel mounting applications requiring momentary switch action in harsh environments with temperatures ranging from -40 to 75°C.
A30NZ-MPM-NBA
Omron
Special Switches; Type (Actuator): PUSHBUTTON; Maximum DC Contact Current: 8 A; Maximum Operating Temperature: 70 Cel; Actuator Travel (mm): 5.9944; Maximum AC Contact Current: 10 A;
PBAR9AFB000A0BX
PBAR9AFB000A0BX by Apem Components is a SPST Piezo switch with IP66 sealing, rated for 50M cycles. With a max DC contact voltage of 6V and current of 0.2A, it operates b/w -40°C to 55°C. Ideal for panel mounting applications requiring a durable and reliable momentary switch.
A22NN-MGM-NGA-G101-RN
Special Switches; Type (Actuator): PUSHBUTTON; Maximum Operating Temperature: 70 Cel; Length (Actuator): .752 inch; Body Length/Diameter: 43.5102 mm; Insulation Resistance: 100000000 ohm;
A22NN-BGM-NWA-G202-RN
Special Switches; Type (Actuator): PUSHBUTTON; Dielectric Withstand Volts (V): 2500VAC; Electrical Life: 500000 Cycle(s); Manufacturer Series: A22; Length (Actuator): .752 inch;
A22NN-MGA-NWA-G101-RN
Special Switches; Type (Actuator): PUSHBUTTON; Insulation Resistance: 100000000 ohm; Minimum Operating Temperature: -25 Cel; Sealing: EPOXY; Body Width: 29.9974 inch;
1.01.102.011/0104
Rafi & Kg
1.01.102.011/0104 by Rafi & Kg is a Special Function Switch with Electrical Life of 50000 cycles, Actuator Travel of 4.9784mm, and Max Operating Temperature of 85°C. Ideal for applications requiring momentary switch action, panel mount installation, and screw termination type.
A22NL-MNM-TAA-G102-RA
Special Switches; Type (Actuator): PUSHBUTTON; Color (Actuator): BLUE; Manufacturer Series: A22; Body Length/Diameter: 43.5102 mm; Maximum Operating Temperature: 55 Cel;
A22NL-MNA-TWA-G100-RA
Special Switches; Type (Actuator): PUSHBUTTON; Illumination: LED; Switch Action: ALTERNATE; Sealing: EPOXY; Contact Resistance: 100 mohm;
A22NN-MGA-NRA-G002-RN
Special Switches; Type (Actuator): PUSHBUTTON; Length (Actuator): .752 inch; Maximum Operating Temperature: 70 Cel; Actuator Travel (mm): 5.9944; Electrical Life: 500000 Cycle(s);
A22NL-RNA-TRA-G102-RA
Special Switches; Type (Actuator): PUSHBUTTON; Sealing: EPOXY; Dielectric Withstand Volts (V): 2500VAC; Electrical Life: 500000 Cycle(s); Contact Resistance: 100 mohm;
A30NZ-MGM-UAA
Special Switches; Type (Actuator): PUSHBUTTON; Color (Actuator): BLUE; Switch Action: MOMENTARY; Length (Actuator): .669 inch; Maximum DC Contact Voltage: 24 V;
A3U-TMB-A1C-5M
Special Switches; Switch Function: SPDT; Type (Actuator): PUSHBUTTON; DC Maximum Rating R Load (Contact): 0.1A@30VDC; Insulation Resistance: 100000000 ohm; Maximum DC Contact Voltage: 30 V;
A3UL-TBR-3A2C-5M
Special Switches; Switch Function: DPDT; Type (Actuator): PUSHBUTTON; Additional Features: IP65 PROTECTION; Insulation Resistance: 100000000 ohm; Illumination: LED;
A3U-TBW-A2C-5M
Special Switches; Switch Function: DPDT; Type (Actuator): PUSHBUTTON; Maximum DC Contact Current: .1 A; Contact Resistance: 250 mohm; DC Maximum Rating R Load (Contact): 0.1A@30VDC;
A3UL-TMW-1A2C-5M
Special Switches; Switch Function: DPDT; Type (Actuator): PUSHBUTTON; Additional Features: IP65 PROTECTION; DC Maximum Rating R Load (Contact): 0.1A@30VDC; Maximum DC Contact Current: .1 A;
A22NN-RMM-NYA-G002-RN
Special Switches; Type (Actuator): PUSHBUTTON; Sealing: EPOXY; Contact Resistance: 100 mohm; Insulation Resistance: 100000000 ohm; Actuator Travel (mm): 5.9944;
A22NL-BGM-TRA-G101-RA
Special Switches; Type (Actuator): PUSHBUTTON; Manufacturer Series: A22; Maximum Operating Temperature: 55 Cel; Minimum Operating Temperature: -25 Cel; Length (Actuator): .752 inch;
A22NL-MGM-TAA-G101-RA
Special Switches; Type (Actuator): PUSHBUTTON; Minimum Operating Temperature: -25 Cel; Sealing: EPOXY; Maximum Operating Temperature: 55 Cel; Insulation Resistance: 100000000 ohm;
956-4111
Littelfuse
Special Switches; Manufacturer Series: 956;
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
1977177-5
TE Connectivity
Special Switches; Mounting Feature: THROUGH HOLE-RIGHT ANGLE; Switch Function: SPST; Type (Actuator): PUSHBUTTON; Contact Function: OFF-(ON); Housing Material: STEEL;
1977037-1
Special Switches; Mounting Feature: THROUGH HOLE-RIGHT ANGLE; Switch Function: SPST; Type (Actuator): PUSHBUTTON; Contact Function: OFF-(ON); Maximum DC Contact Voltage: 24 V;
1977177-1
Special Switches; Mounting Feature: THROUGH HOLE-RIGHT ANGLE; Switch Function: SPST; Type (Actuator): PUSHBUTTON; Contact Function: OFF-(ON); Maximum DC Contact Current: .05 A;
1977177-2
Special Switches; Mounting Feature: THROUGH HOLE-RIGHT ANGLE; Switch Function: SPST; Type (Actuator): PUSHBUTTON; Contact Function: OFF-(ON); Manufacturer Series: 1977177;
1977177-3
Special Switches; Mounting Feature: THROUGH HOLE-RIGHT ANGLE; Switch Function: SPST; Type (Actuator): PUSHBUTTON; Contact Function: OFF-(ON); Color (Actuator): WHITE;
1977177-4
Special Switches; Mounting Feature: THROUGH HOLE-RIGHT ANGLE; Switch Function: SPST; Type (Actuator): PUSHBUTTON; Contact Function: OFF-(ON); End Contact Material: COPPER ALLOY;
1977177-6
Special Switches; Mounting Feature: THROUGH HOLE-RIGHT ANGLE; Switch Function: SPST; Type (Actuator): PUSHBUTTON; Contact Function: OFF-(ON); DC Maximum Rating R Load (Contact): 0.05A@24VDC;
1977177-9
Special Switches; Mounting Feature: THROUGH HOLE-RIGHT ANGLE; Switch Function: SPST; Type (Actuator): PUSHBUTTON; Contact Function: OFF-(ON); Terminal Material: COPPER ALLOY;
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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