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
Littelfuse RF1245-000 is a PTC resettable fuse with 18.5 ohm resistance, rated for 240V AC and 120V operating voltage. It is used for temperature sensing applications, featuring radial terminal placement and disk package shape. Operating b/w -40 to 85 °C, it meets CSA, TUV, and UL standards.
Median Price
$0.616
Lifecycle Status
Suppliers In-Stock
9
In-Stock Inventory
1k+
RS (Exports)
1+ parts
$0.310
100+ parts
-
1k+ parts
10k+ parts
DigiKey
$0.680
$0.450
RS Americas
$0.720
$0.580
Mouser Electronics
$0.830
$0.524
$0.385
$0.369
TTI
$0.420
Chip1Stop
$0.552
$0.473
Verical
Freelance Electronics
$0.609
$0.574
Bristol Electronics
$0.750
$0.278
$0.195
Allen Electronics Distributors
$0.560
$0.520
$0.500
GreenTree Electronics
Authorized Procurement Solutions
Perfect Parts
Formix International (Excess)
Ideal for applications where temperature sensing is required, providing accurate and reliable temperature measurements.
The specified resistance value ensures precise and stable performance in various electronic circuits.
Can operate effectively in high-temperature environments without compromising performance or reliability.
Capable of handling high circuit voltages, making it suitable for a wide range of electronic devices and systems.
Features PTC resettable fuse characteristics for protecting circuits from overcurrent conditions, adding an extra layer of safety.
Compliance with multiple industry standards ensures high quality and reliability of the product, meeting safety requirements.
Non-linear Resistors RF1245-000 attributes and parameters. Explore more Non-linear Resistors devices from Littelfuse
Maximum Circuit RMS Voltage:
Mounting Type:
No. of Terminals:
Maximum Operating Temperature:
Minimum Operating Temperature:
Height (Package):
Length (Package):
Shape (Package):
Package Style (Meter):
Width (Package):
Packing Method:
Rated AC Voltage (URac):
Reference Standard:
Resistance:
Resistor Type:
Terminal Placement:
Terminal Shape:
Thermistor Application:
Operating Voltage:
RF1245-000 Resistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8533.40.80.70
SB
8533.40.00.80
PCN Packaging - Mult Dev Shipping Chgs 9/Jun/2020
Littelfuse is a diversified industrial technology manufacturing company empowering a sustainable, connected, and safer world. Across more than 20 countries, and with approximately 18,000 global associates, we partner with customers to design and deliver innovative, reliable solutions. Serving over 100,000 end customers, our products are found in a variety of industrial, transportation, and electronics end markets—everywhere, every day. Headquartered in Chicago, Illinois, United States, Littelfuse was founded in 1927.
1N4148WS
General Instrument
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
Rochester Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
KSZ9031RNXIC
Microchip Technology
KSZ9031RNXIC by Microchip Technology is a network interface chip with 1 transceiver. It operates at a data rate of 1000 Mbps and has a nominal voltage of 1.2V. This chip is commonly used in industrial applications requiring Ethernet connectivity.
LL4148
Taiwan Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
EU2B-YS3303C
Idec
ROTARY SWITCH;
RC0603JR-070RL
Yageo
Yageo's RC0603JR-070RL is a SMT fixed resistor with 0 ohm resistance, rated for temperatures from -55 to 155 °C. Its metal glaze/thick film technology and 0.1 W power dissipation make it ideal for jumper applications in various electronic devices.
SMBJ18CA
Shenzhen Socay Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Lite-on Semiconductor
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N2222A
Nte Electronics
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Power Dissipation (Abs): 1 W; Maximum Collector Current (IC): .8 A; Terminal Form: WIRE;
Capar Components
RECTIFIER DIODE; Surface Mount: NO; No. of Phases: 1; Maximum Forward Voltage (VF): 1 V; Terminal Finish: Tin/Lead (Sn/Pb); Maximum Output Current: .15 A;
BSS138
Changzhou Galaxy Century Microelectronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Time At Peak Reflow Temperature (s): NOT SPECIFIED; Minimum DS Breakdown Voltage: 50 V; Maximum Operating Temperature: 150 Cel;
Rectron
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Package Shape: ROUND;
National Semiconductor
CRG0805F10K
Tyco Electronics Components
FIXED RESISTOR; Mounting Type: SURFACE MOUNT; Resistance: 10000 ohm; Rated Power Dissipation (P): .125 W; Maximum Operating Temperature: 125 Cel; Tolerance: 1 %;
SN6505BDBVR
Texas Instruments
SN6505BDBVR by Texas Instruments is a small outline, low profile interface IC with 6 terminals. It operates b/w -55 to 125°C and supports a max output current of 1.5A at supply voltages ranging from 2.25V to 5.5V. Ideal for military-grade applications requiring compact design and high reliability.
Micrel
ETHERNET TRANSCEIVER; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 48; Package Code: HVQCCN; Package Shape: SQUARE;
LM107H
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Code: TO-99; Package Shape: ROUND;
RK73H2ATTD10R0F
Koa Speer Electronics
RK73H2ATTD10R0F by Koa Speer Electronics is a 0805 SMT fixed resistor with 10 ohm resistance, 1% tolerance, and 0.25 W power dissipation. Ideal for surface mount applications in automotive electronics due to its AEC-Q200 reference standard and operating voltage of 150 V.
BAV99
Microsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
Onsemi
RF1334-000
TE Connectivity
TE Connectivity's RF1334-000 is a PTC resettable fuse with 1.5 ohm resistance and 60V operating voltage. It features dual-ended terminals, SMT package style, and wraparound terminal shape for overcurrent protection applications. This non-linear resistor has a max operating temperature of 85°C and meets TUV and UL standards for surface mounting method.
SIOV-S14K275
Infineon Technologies
Infineon's SIOV-S14K275 varistor has a max energy capacity of 71J, operating at 350V with a max RMS voltage of 275V. Its metal oxide film tech and radial package make it ideal for through-hole mounting in surge protection applications.
MF-RX300/72-0
Bourns
Bourns MF-RX300/72-0 is a PTC resettable fuse with resistance of 0.04 ohm and operating voltage of 72V. It is used for overcurrent protection in applications requiring radial terminal placement and through-hole mounting. With a compact rectangular package, it offers reliable circuit protection with temperature range from -40°C to 85°C.
PRG18BB101MB1RB
Murata Manufacturing
Murata Manufacturing's PRG18BB101MB1RB is a PTC resettable fuse with 100 ohm resistance, rated for 24V AC. It features dual-ended terminals in a rectangular SMT package, ideal for overcurrent protection applications. With operating temperatures from -20°C to 75°C, it meets CUL and UL standards for reliability.
NCP15WF104F03RC
Murata Manufacturing's NCP15WF104F03RC is a Non-linear Resistor with 100000 ohm resistance, 1% tolerance, and 5V operating voltage. It is used for TEMPERATURE SENSING applications due to its high thermal sensitivity index of 4250 K and wide temperature range from -40°C to 125°C. The thermistor features dual-ended terminals in a surface mount package style for easy installation.
RF1358-000
PTC RESETTABLE FUSE;
MF-R090
The Bourns MF-R090 is a PTC resettable fuse with resistance of 0.14 ohm, operating voltage of 60V, and temperature range from -40 to 85°C. It features radial terminal placement and wire-shaped terminals in a disk package style. Ideal for overcurrent protection in various electronic applications.
MICROSMD150F-2
Littelfuse
PTC RESETTABLE FUSE; Mounting Type: SURFACE MOUNT; Resistance: .04 ohm; Maximum Operating Temperature: 85 Cel; Width (Package): 2.8 mm; Shape (Package): RECTANGULAR PACKAGE;
EZJZ1V220JA
Panasonic
The Panasonic EZJZ1V220JA is a VARISTOR resistor with DUAL ENDED terminals, suitable for SURFACE MOUNT applications. It has an operating voltage of 13V and can withstand temperatures from -40 to 85°C. The RECTANGULAR PACKAGE measures 1.6mm in length, 0.8mm in width and height, with TIN terminal finish.
B72220S0301K101
TDK
The TDK B72220S0301K101 is a VARISTOR with 300V max circuit RMS voltage and 385V operating voltage. With a max energy absorption of 173J, it's ideal for surge protection in applications requiring high reliability and durability. Featuring radial terminal placement and metal oxide technology, it ensures efficient performance in a compact disk package design.
V390CH8T
Harris Semiconductor
VARISTOR; Mounting Type: SURFACE MOUNT; Rated Power Dissipation (P): .25 W; Maximum Operating Temperature: 125 Cel; Maximum Circuit RMS Voltage: 250 V; Terminal Placement: DUAL ENDED;
0ZCM0010FF2G
Bel Fuse
Bel Fuse's 0ZCM0010FF2G is a PTC resettable fuse with resistance of 0.9 ohm, operating voltage of 15V, and max circuit DC voltage of 15V. It is designed for non-linear resistor applications in automotive electronics due to its AEC-Q200 compliance and wide temperature range from -40°C to 85°C.
V05E25P
V05E25P by Littelfuse is a VARISTOR with 2.5J energy capacity, 25V RMS voltage, and 31V operating voltage. Ideal for surge protection in electronics, it has radial terminal placement and metal oxide film technology. With -40 to 85°C temp range, it's UL/TUV/CUL certified for reliability.
B72540T6500K062
B72540T6500K062 by TDK is a VARISTOR with a max operating temperature of 150°C and a rated power dissipation of 0.02W. It is commonly used in non-linear resistor applications to protect circuits from excessive voltage spikes.
ERZE14A681
Panasonic ERZE14A681 is a VARISTOR with 382J energy capacity, 420V RMS voltage, and 560V operating voltage. Ideal for surge protection in applications requiring high energy absorption like power supplies and industrial equipment due to its radial terminal placement and bulk packing method.
590-33BQ01-103
Honeywell Sensing And Control
590-33BQ01-103 by Honeywell is a NTC thermistor with 10000 ohm resistance, 1% tolerance, and thermal sensitivity index of 3974 K. It is used for temperature sensing applications with a max operating temperature of 125°C and min of -60°C. The thermistor has radial terminal placement in a special package with flexible wire terminals for chassis mounting.
250S130DR
250S130DR by Littelfuse is a PTC resettable fuse with resistance of 4 ohm and rated AC voltage of 250V. It features dual-ended terminal placement in a rectangular SMT package, suitable for surface mount applications. With operating voltage of 60V and temperature range from -40 to 85 °C, it meets CUL, TUV, and UL standards.
RXEF075
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Maximum Operating Temperature: 85 Cel; Thermistor Application: TEMPERATURE SENSING; Terminal Finish: MATTE TIN; Minimum Operating Temperature: -40 Cel;
NTC0805J10K
TE Connectivity's NTC0805J10K is a 10000 ohm NTC thermistor with -55 to 125 °C operating range and 5% tolerance. It has dual-ended terminals, measures 2mm x 1.25 x 0.5mm, and is used for temperature sensing applications in surface mount configurations.
NTCS0603E3222FMT
Vishay Intertechnology
Vishay Intertechnology's NTCS0603E3222FMT is a 2200 ohm NTC thermistor with dual-ended terminals and 1% tolerance. Ideal for temperature sensing applications, it has a thermal sensitivity index of 3520 K and operates b/w -40 to 150 °C. This SMT package features wraparound terminals in a rectangular shape, suitable for surface mounting.
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
RF1256-000
VARISTOR; Manufacturer Series: PESD;
VARISTOR; Terminal Finish: MATTE TIN OVER NICKEL; Manufacturer Series: PESD; JESD-609 Code: e3;
RF1238-000
PTC RESETTABLE FUSE; Terminal Finish: MATTE TIN OVER NICKEL; JESD-609 Code: e3;
RF1246-000
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 7.4 ohm; Maximum Operating Temperature: 85 Cel; Terminal Placement: RADIAL; Terminal Shape: WIRE;
RF1251-000
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 18.5 ohm; Maximum Operating Temperature: 85 Cel; No. of Terminals: 2; Reference Standard: CSA; TUV; UL;
RF1252-000
PTC RESETTABLE FUSE; Mounting Type: THROUGH HOLE MOUNT; Resistance: 7.4 ohm; Maximum Operating Temperature: 85 Cel; Maximum Circuit RMS Voltage: 240 V; Terminal Placement: RADIAL;
Supply Digital Components
$106.00
$54.25
$11.90
$7.29
Quantity
12,000 In-Stock
Total price ≈ $80,197.29
© 2023 All rights reserved