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: SURFACE MOUNT; Resistance: .039 ohm; Rated Power Dissipation (P): .5 W; Maximum Operating Temperature: 155 Cel; Tolerance: 5 %;
Median Price
$0.442
Lifecycle Status
Suppliers In-Stock
5
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1k+
Chip1Stop
1+ parts
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100+ parts
$0.068
1k+ parts
10k+ parts
Verical
$0.817
Bristol Electronics
$0.852
$0.315
$0.222
ACDS - Activité Composants Distribution Service
Dan-Mar Components
Advanced Electronics
$0.020
$0.018
$0.016
CoreStaff
$0.060
$0.056
Fixed Resistors UCR18EVHJSR039 attributes and parameters. Explore more Fixed Resistors devices from ROHM
Construction:
JESD-609 Code:
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Maximum Operating Temperature:
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UCR18EVHJSR039 Resistors trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
HTS
8533.21.00.30
SB
8533.21.00.45
Rohm Co Ltd is a Japan-based company that manufactures and distributes electronic components for use in automotive, transportation, medical, healthcare, audiovisual, telecommunications, digital power, computer and peripherals, and home appliance end markets. Its product portfolio includes integrated circuits in memory, amplifiers, switches, data converters, and microcontrollers; discrete semiconductors, such as transistors and diodes; power devices; passive devices, such as resistors and capacitors; and optoelectronic devices.
SMBJ18CA
Fagor Electronica S Coop
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
Multicomp Pro
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
2N2222A
New Jersey Semiconductor Products
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Collector Current (IC): .8 A; Package Shape: ROUND;
LL4148
Itt Semiconductor
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
M39029/58-360
Conesys
CONNECTOR ACCESSORY; MIL Conformity: YES; Mating Contacts: M39029/57-354; Terminal Type: CRIMP; DIN Conformity: NO; MIL-Connector Accessory Name: CONTACT;
Surge Components
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .6 A; No. of Terminals: 3;
LM358AN
Fairchild Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: THROUGH-HOLE; No. of Terminals: 8; Package Code: DIP; Package Shape: RECTANGULAR;
LM7805CT
Onsemi
FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %;
Shenzhen Socay Electronics
STM32F103C8T6
STMicroelectronics
STM32F103C8T6 by STMicroelectronics is a 32-bit microcontroller with 48 terminals, operating at up to 16 MHz. It features 10-Ch 12-Bit ADC channels and 7 DMA channels, suitable for industrial applications requiring low power consumption and high-speed connectivity via CAN, I2C(2), SPI(2), USART(3), USB.
LM317T
National Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 3; Package Code: TO-220; Terminal Form: THROUGH-HOLE; Package Shape: RECTANGULAR; Minimum Input-Output Voltage Differential: 3 V;
2N7002
General Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; JEDEC-95 Code: TO-236AB; Qualification: Not Qualified; Package Style (Meter): SMALL OUTLINE;
FDV303N
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Transistor Application: SWITCHING; JESD-609 Code: e3;
Telcom Semiconductor
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Diodes Incorporated
Crimson Semiconductor
Central Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Maximum Drain Current (ID): .115 A; Maximum Drain Current (Abs) (ID): .115 A;
BAV99
Transys Electronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
LM317LMX/NOPB
Texas Instruments
LM317LMX/NOPB by Texas Instruments is an adjustable positive single output standard regulator with a max input-output voltage differential of 40V. It operates in temperatures ranging from -40°C to 125°C and has a max output current of 0.1A, making it suitable for various applications requiring precise voltage regulation.
1N4148WS
Taiwan Semiconductor
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
CRCW25121K00FKEGHP
Vishay Intertechnology
Vishay Intertechnology's CRCW25121K00FKEGHP is a fixed resistor with 1000 ohm resistance, 1% tolerance, and 1.5 W power dissipation suitable for surface mount applications. It operates b/w -55 to 155 °C and has a temperature coefficient of 100 ppm/°C, making it ideal for various electronic circuits requiring precise resistance values in automotive and industrial settings.
CRGCQ0805F10R
TE Connectivity
TE Connectivity's CRGCQ0805F10R is a 10 ohm fixed resistor with 1% tolerance and 400 ppm/°C temperature coefficient. It is a surface mount thick film resistor in an 0805 package, suitable for applications requiring precise resistance values in compact electronic circuits.
CRG0603F47K
TE Connectivity's CRG0603F47K is a 47000 ohm fixed resistor with 1% tolerance. It operates b/w -55 to 155 °C and has a power dissipation of 0.1 W. Ideal for surface mount applications in electronics requiring precise resistance values.
CRCW06031K00FKTABC
Vishay Intertechnology's CRCW06031K00FKTABC is a fixed resistor with 1000 ohm resistance, 1% tolerance, and 0.1 W power dissipation. It is ideal for surface mount applications in electronics requiring a temperature coefficient of 100 ppm/°C and operating voltage up to 75 V. The chip construction with wraparound terminals makes it suitable for compact designs where space is limited.
MCT06030Z0000ZP500
Vishay Intertechnology's MCT06030Z0000ZP500 is a thin film fixed resistor with 0 ohm resistance, rated for temperatures b/w -55 to 125 °C. It comes in a rectangular SMT package, suitable for surface mount applications requiring precise resistance values and compact design.
CRCW08050000Z0EAE0
Vishay Intertechnology's CRCW08050000Z0EAE0 is a 0 ohm jumper resistor with a power dissipation of 0.125 W. It operates b/w -55°C to 125°C, making it suitable for surface mount applications in various electronic devices. The rectangular package with WRAPAROUND terminals and METAL GLAZE/THICK FILM technology ensures reliable performance.
CRCW080510K0JNEAIF
Vishay Intertechnology's CRCW080510K0JNEAIF is a fixed resistor with 10000 ohm resistance, 5% tolerance, and 0.125 W power dissipation. Ideal for surface mount applications in automotive electronics due to AEC-Q200 compliance and operating temperature range of -55 to 155 °C.
CRCW040210K0JNEDHP
Vishay Intertechnology's CRCW040210K0JNEDHP is a fixed resistor with 10000 ohm resistance, 5% tolerance, and 0.2 W power dissipation. Ideal for surface mount applications in automotive electronics due to AEC-Q200 standard compliance and -55 to 155 °C operating temperature range.
CRG0603F100R
TE Connectivity's CRG0603F100R is a 100 ohm fixed resistor with 1% tolerance. It operates b/w -55 to 155 °C and has a power dissipation of 0.1 W. Ideal for surface mount applications in electronics requiring precise resistance values.
CRCW0603330RFKEAHP
Vishay Intertechnology's CRCW0603330RFKEAHP is a fixed resistor with 330 ohm resistance, 1% tolerance, and 0.33 W power dissipation. Ideal for surface mount applications in automotive electronics due to AEC-Q200 standard compliance and operating voltage of 75 V. With a temperature coefficient of 100 ppm/°C, it operates b/w -55 °C to 155 °C efficiently.
RESKIT0603RS
TE Connectivity's RESKIT0603RS is a 1mm x 0.5mm x 0.35mm fixed resistor with 1% tolerance and 100 ppm/°C temperature coef. It has a rated power dissipation of 0.1W, suitable for various applications in electronics circuits requiring precise resistance values.
RC0603FR-0751KL
Yageo
Yageo's RC0603FR-0751KL is a fixed resistor with 51000 ohm resistance, 1% tolerance, and 0.1 W power dissipation. Ideal for surface mount applications in electronics due to its compact SMT package style and operating voltage of 75 V. Offers temperature coefficient of 100 ppm/°C for stable performance in temperatures ranging from -55 to 155 °C.
3-2176339-3
TE Connectivity's 3-2176339-3 is a THICK FILM fixed resistor with 4700 ohm resistance, 1% tolerance, and 0.1 W power dissipation. It comes in a RECTANGULAR PACKAGE for surface mount applications at 75 V operating voltage.
ERJ2RKF4991X
Panasonic
The Panasonic ERJ2RKF4991X is a 0402 SMT fixed resistor with 4990 ohm resistance and 1% tolerance. Operating voltage of 50V, rated power dissipation of 0.1W, and temperature coefficient of 100 ppm/°C make it ideal for automotive applications requiring high precision and reliability. With a temperature range from -55 to 155 °C, this metal glaze/thick film resistor is suitable for various electronic circuits in harsh environments.
ERJ3GEYJ103V
Panasonic's ERJ3GEYJ103V is a 10000 ohm fixed resistor with 5% tolerance, suitable for surface mount applications. With a rated power dissipation of 0.1W and operating voltage of 75V, it operates b/w -55 to 155 °C. Its metal glaze/thick film technology and AEC-Q200 standard make it ideal for automotive electronics.
CRCW040222R0FKEDC
Vishay Intertechnology's CRCW040222R0FKEDC is a fixed resistor with 22 ohm resistance, 1% tolerance, and 0.063 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.
HS1002RF
Ohmite Manufacturing
The Ohmite HS1002RF is a 2 ohm fixed wire wound resistor with 1% tolerance and 100W power dissipation. Ideal for chassis mount applications, it operates at temperatures up to 200°C, making it suitable for high-voltage circuits in various electronic devices.
ERJ1GN0R00C
ERJ1GN0R00C by Panasonic is a SMT fixed resistor with 0 ohm resistance, suitable for jumper applications. It features METAL GLAZE/THICK FILM technology, -55 to 125 °C operating temperature range, and 0.05 W power dissipation. Ideal for surface mount installations in various electronic devices.
RC0603JR-07100KL
Yageo's RC0603JR-07100KL is a fixed resistor with 100k ohm resistance, 5% tolerance, and 0.1W power dissipation. Ideal for surface mount applications in electronics due to its small size (1.6mm x 0.8mm) and operating voltage of 75V. With a temperature coefficient of 100 ppm/°C, it can operate b/w -55 to 155 °C for various electronic circuits.
CRG0402F1K0
TE Connectivity's CRG0402F1K0 is a SMT fixed resistor with 1000 ohm resistance, 1% tolerance, and 0.063 W power dissipation. Ideal for applications requiring precise resistance values in compact electronic devices operating b/w -55°C to 155°C.
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