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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FIXED RESISTOR; Mounting Type: THROUGH HOLE MOUNT; Resistance: 680 ohm; Rated Power Dissipation (P): 1 W; Maximum Operating Temperature: 200 Cel; Tolerance: 10 %;
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Fixed Resistors PCF1C681K attributes and parameters. Explore more Fixed Resistors devices from Koa Speer Electronics
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PCF1C681K Resistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8533.21.00.90
SB
Whether you're designing the car of tomorrow or connecting the Internet of Things, you need cutting-edge product solutions to bring your design to fruition. At KOA Speer, we're the ideal partner to help you do just that. Our constantly expanding line of passive components will give you the solution to make your concept a reality! More than just Resistors - yes we're the world leader in thick film resistors, but our product line is broad and growing every day, including: Shunt/Current Sense Resistors Wide Terminal Resistors High Voltage Resistors Thin Film Chip Resistors Surge Resistors New Passive Component Solutions - our engineering group will work with your design team to develop the passive component solution you need. Many of the hundreds of new products we've introduced in recent years are the result of such collaboration.
SMBJ18CA
Bourns
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LM107H
Linear Technology
LM107H by Linear Technology is an Operational Amplifier with a max input offset voltage of 3000uV, common mode reject ratio of 96dB, and min voltage gain of 50000. It is used in military applications due to its MILITARY temperature grade and BIPOLAR technology for precise signal processing in harsh environments.
ULN2803ADW
Texas Instruments
ULN2803ADW by Texas Instruments is a peripheral driver with 8 functions, open-collector output characteristics, and built-in transient protections. It operates b/w -40 to 85 °C and has a max supply voltage of 3 V. Ideal for applications requiring buffer or inverter-based peripheral drivers with sink current flow direction.
BAV99
Good-ark Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Lite-on Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
ECS-.327-12.5-17X-TR
Ecs International
ECS-0.327-12.5-17X-TR by Ecs International is a crystal oscillator with 20 ppm frequency tolerance, 144% stability, and 50000 ohm series resistance. Ideal for applications requiring precise timing in temperature ranges from -40 to 85 °C, such as telecommunications and industrial automation.
2N7002
Itt Semiconductor
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Package Body Material: PLASTIC/EPOXY; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Package Shape: RECTANGULAR;
350766-1
TE Connectivity
TE Connectivity 350766-1 is a rectangular power connector with 0.25" mating contact pitch, rated for 600V and operating temperatures from -55 to 105°C. It has a durable design with POLYAMIDE insulator material, suitable for commercial applications requiring secure crimp termination in cable mounting setups.
LL4148
Fairchild Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
2N2222A
Motorola
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Maximum Collector-Base Capacitance: 8 pF;
Onsemi
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Terminal Finish: Matte Tin (Sn) - annealed; Transistor Element Material: SILICON;
LM555CN
Rochester Electronics
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Shape: RECTANGULAR; Surface Mount: NO; No. of Functions: 1;
M39029/56-351
Amphenol
CONNECTOR ACCESSORY; Minimum Operating Temperature: -65 Cel; Additional Features: STANDARD: MIL-DTL-38999; Contact Gender: FEMALE; MIL-Connector Accessory Name: CONTACT; Associated Military - Specifications: MIL-DTL-38999;
BSS84PH6327XTSA2
Infineon Technologies
BSS84PH6327XTSA2 by Infineon is a P-CHANNEL FET with 60V DS breakdown voltage, ideal for switching applications. It features a single configuration with built-in diode and operates in enhancement mode. With a max drain current of 0.17A and on-resistance of 8 ohm, it offers reliable performance in small outline packages.
National Semiconductor
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR; Surface Mount: NO;
SS14
Meritek Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Continental Device India
Cheng-yi Electronic
Dc Components
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; No. of Elements: 1; Terminal Form: GULL WING;
LM78L05ACMX/NOPB
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 %;
CRCW08054K70FKEA
Vishay Intertechnology
Vishay Intertechnology's CRCW08054K70FKEA is a fixed resistor with 4700 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for surface mount applications in automotive electronics due to AEC-Q200 reference standard compliance and operating voltage of 150 V.
CRCW08052K20FKEA
Vishay Intertechnology's CRCW08052K20FKEA is a SMT fixed resistor with 2200 ohm resistance, 1% tolerance, and 0.125 W power dissipation. Ideal for surface mount applications in automotive electronics due to AEC-Q200 compliance and operating voltage of 150 V. Temperature coefficient of 100 ppm/°C ensures stable performance from -55 to 155 °C.
RC0603FR-0710KL
Yageo
Yageo's RC0603FR-0710KL is a fixed resistor with 10000 ohm resistance, 1% tolerance, and 0.1 W power dissipation. It operates b/w -55 to 155 °C and is ideal for surface mount applications in electronics requiring precise resistance values.
RC0402FR-07470RL
Yageo's RC0402FR-07470RL is a 470 ohm fixed resistor with 1% tolerance, suitable for surface mount applications. With a rated power dissipation of 0.0625 W and operating voltage of 50 V, it operates b/w -55 to 155 °C. Its metal glaze/thick film technology and compact SMT package make it ideal for various electronic circuits.
RC0402FR-071K2L
Yageo's RC0402FR-071K2L is a 1200 ohm fixed resistor with 1% tolerance, suitable for surface mount applications. With a temperature coefficient of 100 ppm/°C, it operates b/w -55 to 155 °C and can handle up to 50V. Its compact size (0402) and metal glaze/thick film technology make it ideal for various electronic circuits.
CRCW06031R00FKEAC
Vishay Intertechnology's CRCW06031R00FKEAC is a fixed resistor with 1 ohm resistance, 1% tolerance, and 0.1 W power dissipation. Ideal for surface mount applications in electronics, it operates b/w -55 to 155 °C with a temperature coefficient of 100 ppm/°C.
RC1206JR-07100RL
Yageo's RC1206JR-07100RL is a fixed resistor with 100 ohm resistance, 5% tolerance, and 0.25 W power dissipation. It operates b/w -55 to 155 °C and has a temperature coefficient of 100 ppm/°C. Ideal for surface mount applications in electronics requiring precise resistance values.
CRCW12100000Z0EA
Vishay Intertechnology's CRCW12100000Z0EA is a 0 ohm jumper resistor with METAL GLAZE/THICK FILM tech. It operates b/w -55 to 155 °C, ideal for SMT applications in automotive electronics due to AEC-Q200 compliance and 0.5 W power dissipation.
RC0603FR-071ML
Yageo's RC0603FR-071ML is a 1M ohm, 1% tolerance fixed resistor with a power dissipation of 0.1W. It operates b/w -55°C to 155°C and has a temperature coefficient of 100 ppm/°C. Ideal for surface mount applications in electronics requiring precise resistance values.
CRCW0805330RFKEAHP
Vishay Intertechnology's CRCW0805330RFKEAHP is a fixed resistor with 330 ohm resistance, 1% tolerance, and 0.5 W power dissipation. Ideal for surface mount applications in automotive electronics due to its AEC-Q200 reference standard and operating voltage of 150 V. Operating temperature range from -55°C to 155°C makes it suitable for various environments.
RCWE1206R270FKEA
Vishay Intertechnology's RCWE1206R270FKEA is a SMT fixed resistor with 0.27 ohm resistance, 1% tolerance, and 0.5 W power dissipation. Ideal for automotive applications due to AEC-Q200 standard compliance and operating temperature range of -55 to 155 °C.
MCWR06X1001FTL
Multicomp Pro
MCWR06X1001FTL by Multicomp Pro is a chip resistor with 1000 ohm resistance, 1% tolerance, and 0.1 W power dissipation. Ideal for SMT applications, it operates b/w -55 to 155 °C and has a temperature coefficient of 100 ppm/°C.
CRCW12060000Z0EAE0
Vishay Intertechnology's CRCW12060000Z0EAE0 is a 0 ohm jumper resistor with a power dissipation of 0.25 W. It operates b/w -55 to 125 °C and features metal glaze/thick film technology. Ideal for surface mount applications in electronics due to its compact rectangular package design.
CRG0603F100K
Tyco Electronics Components
FIXED RESISTOR; Mounting Type: SURFACE MOUNT; Resistance: 100000 ohm; Rated Power Dissipation (P): .1 W; Maximum Operating Temperature: 125 Cel; Tolerance: 1 %;
CRG0603F100R
FIXED RESISTOR; Mounting Type: SURFACE MOUNT; Resistance: 100 ohm; Rated Power Dissipation (P): .1 W; Maximum Operating Temperature: 125 Cel; Tolerance: 1 %;
CSR1206FTR270
Stackpole Electronics
CSR1206FTR270 by Stackpole Electronics is a fixed resistor with a resistance of 0.27 ohm and 1% tolerance. It operates b/w -55°C to 155°C, making it suitable for various applications requiring precise resistance values in compact SMT packages. With a rated power dissipation of 0.5W, it is ideal for use in electronic circuits where space-saving and reliability are crucial factors.
CRCW040249R9FKED
Vishay Intertechnology's CRCW040249R9FKED is a fixed resistor with 49.9 ohm resistance, 1% tolerance, and 0.063 W power dissipation. Ideal for surface mount applications in automotive electronics due to AEC-Q200 compliance and operating voltage of 50 V. Temperature coefficient of 100 ppm/°C ensures stable performance from -55 to 155 °C.
CRGP0603F10K
TE Connectivity's CRGP0603F10K is a 10000 ohm fixed resistor with 1% tolerance and 0.25 W power dissipation. It operates b/w -55 to 155 °C, making it suitable for automotive applications meeting AEC-Q200 standard. With SMT package style, it measures 1.6mm x 0.8mm x 0.45mm in dimensions.
CRCW0805100KFKEAE6
Vishay Intertechnology's CRCW0805100KFKEAE6 is a 100000 ohm fixed resistor with 1% tolerance. It operates b/w -55 to 125 °C and has a power dissipation of 0.125 W. Ideal for surface mount applications in various electronic circuits due to its compact rectangular chip design and high operating voltage of 150 V.
ERJ8RQJR27V
Panasonic
ERJ8RQJR27V by Panasonic is a fixed resistor with a resistance of 0.27 ohm and rated power dissipation of 0.25W. It operates b/w -55 to 155 °C, making it suitable for automotive applications due to its AEC-Q200 reference standard and surface mount package style (SMT). The metal glaze/thick film technology ensures high performance in compact electronic devices.
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