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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WBC4-1WLB by Coilcraft is a RF transformer with 0.25 W power rating, 300 V isolation voltage, and 0.9 dB insertion loss. It is used for isolation applications in electronics, offering 5 uH primary inductance and operating temperatures from -40 to 85 °C. Ideal for surface mounting with dimensions of L4.45xB4.19xH3.05 mm.
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Farnell
$4.600
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Element14
$7.350
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Mouser Electronics
$2.600
Nova Conductors
Ampacity Inc.
$2.210
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Continental Prestige Electronics
$2.900
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This RF transformer can handle a power rating of 0.25 W, making it suitable for low power applications.
With an isolation voltage of 300 V, this RF transformer provides good electrical insulation, ensuring safety and preventing interference.
The low insertion loss of 0.9 dB ensures minimal signal degradation, making this RF transformer efficient and reliable.
The inductance of 5 uH in the primary winding allows for effective impedance matching and signal transformation in RF circuits.
Designed specifically for isolation applications, this RF transformer is ideal for separating circuits and preventing signal interference.
With a maximum operating temperature of 85°C, this RF transformer can withstand high temperature environments without performance degradation.
The minimum cutoff frequency of 0.5 GHz indicates that this RF transformer is designed for high frequency applications, making it suitable for modern RF systems.
The terminal finish of Tin/Silver/Copper provides excellent conductivity and corrosion resistance, ensuring long-term reliability.
RF Transformers WBC4-1WLB attributes and parameters. Explore more RF Transformers devices from Coilcraft
Additional Features:
Application:
Maximum Cutoff Frequency:
Minimum Cutoff Frequency:
Height:
Insertion Loss:
Isolation Voltage:
JESD-609 Code:
Length:
Load Resistance:
Mounting Feature:
No. of Winding (Primary):
No. of Winding (Secondary):
Maximum Operating Frequency:
Minimum Operating Frequency:
Maximum Operating Temperature:
Minimum Operating Temperature:
Output Current-1:
Packing Method:
Dimensions:
Power Rating:
Inductance (Primary):
Sub-Category:
Terminal Finish:
Transformer Type:
Width:
WBC4-1WLB Transformers trade compliance attributes, and parameters.
ECCN
EAR99
ECCN Governance
EAR
Headquartered in Cary, IL, Coilcraft has been a leader in the design, manufacture and distribution of high-performance magnetic components including RF chip inductors, power magnetics and filters since 1945. In addition to the industry’s largest selection of standard, off-the-shelf components, we also design and build custom magnetics to meet your precise requirements
BAV99
Taitron Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148
NXP Semiconductors
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
SMBJ18CA
Weitron Technology
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
1N4148WS
Cheng-yi Electronic
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
SS14
Surge Components
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BSS138LT3G
Onsemi
BSS138LT3G by Onsemi is a N-CHANNEL FET with a min DS breakdown voltage of 50V. It is used for switching applications and has a max drain current of 0.2A and max drain-source on resistance of 3.5 ohm.
M24308/2-1F
Adi Electronics
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; MIL Conformity: YES; Filter Feature: NO; Mating Info.: MULTIPLE MATING PARTS AVAILABLE;
Rfe International
RECTIFIER DIODE; Surface Mount: NO; No. of Elements: 1; Maximum Repetitive Peak Reverse Voltage: 100 V; Maximum Forward Voltage (VF): 1 V; Config: SINGLE;
MBR0520LT1G
MBR0520LT1G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.385V and output current of 0.5A. It operates b/w -65°C to 125°C, has a peak reflow temperature of 260°C, and a repetitive peak reverse voltage of 20V. This diode is ideal for applications requiring high-speed switching in compact electronic devices.
2N2222A
Semitronics
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
Weitronic Enterprise
Synsemi
Solid State Devices
FDD5614P
FDD5614P by Onsemi is a P-CHANNEL Power FET with 60V DS Breakdown Voltage, ideal for SWITCHING applications. It features 45A IDM and 0.1 ohm RDS(ON), operating in ENHANCEMENT MODE at up to 175°C. The PLASTIC/EPOXY package with GULL WING terminals ensures efficient heat dissipation and reliable performance.
BSS138PS,115
NXP Semiconductors' BSS138PS,115 is a N-CHANNEL FET with 60V DS breakdown voltage and 0.32A max drain current. Ideal for switching applications, it features a 1.6 ohm max on-resistance and operates in enhancement mode. The transistor comes in a small outline package with GULL WING terminals, making it suitable for surface mount designs.
LM317LMX/NOPB
National Semiconductor
ADJUSTABLE POSITIVE SINGLE OUTPUT STANDARD REGULATOR; No. of Terminals: 8; Package Code: SOP; Terminal Form: GULL WING; Maximum Seated Height: 1.75 mm; Nominal Dropout Voltage-1: 3 V;
ABS07-32.768KHZ-T
Abracon
Abracon ABS07-32.768KHZ-T crystal oscillator offers 20 ppm frequency tolerance, 144% stability, and 70000 ohm series resistance. Ideal for applications requiring 0.032768 MHz frequency precision in a compact surface-mount design with gold over nickel finish.
43025-0400
Molex
The Molex 43025-0400 is a board connector with 4 contacts, 2 rows, and a mating contact pitch of 0.118". It has a body length of 0.27", insulation resistance of 1Gohm, and operates b/w -40 to 105°C. Ideal for commercial applications requiring a female connector with crimp termination and UL94V-0 flammability rating.
CRCW04020000Z0EDHP
Vishay Intertechnology
Vishay Intertechnology's CRCW04020000Z0EDHP is a 0402 SMT resistor with 0 ohm resistance, rated for temperatures from -55°C to 155°C. Ideal for jumper applications in automotive electronics due to AEC-Q200 compliance and compact size of 1mm x 0.5mm x 0.3mm.
Baneasa S A
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 250 MHz; Maximum Collector Current (IC): .8 A; Qualification: Not Qualified;
MABACT0059
Tyco Electronics M/a-com
RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Manufacturer Series: MABACT0059; Length: 3.81 mm; Packing Method: TR; Maximum Operating Temperature: 85 Cel;
0900BL15C050E
Johanson Technology
Johanson Technology's 0900BL15C050E RF Transformer offers low insertion loss of 1.2 dB, operating temperature range from -40 to 85°C, and cutoff frequency ranging from 800 MHz to 1000 GHz. Ideal for surface mount applications in RF circuits for efficient signal transformation.
SWB3010-SMLD
Coilcraft's SWB3010-SMLD RF Transformer offers 780uH inductance, 100MHz max cutoff frequency, and -40 to 85°C operating range. Ideal for surface mount applications in RF circuits requiring precise signal transformation with a min cutoff frequency of 0.005GHz.
TP-220
Synergy Microwave
TP-220 by Synergy Microwave is an RF transformer with a 3 dB insertion loss. It has a min cutoff frequency of 0.08 GHz and a max cutoff frequency of 340 MHz. This through-hole mounted transformer is commonly used in RF applications for impedance matching and signal isolation.
JT-1975+
Mini-circuits
JT-1975+ by Mini-circuits is a RF Transformer with 0.25W power rating, 3dB insertion loss, and 1:1.581 turns ratio. Ideal for matching applications, it operates b/w -20 to 85°C with cutoff frequency from 40KHz to 80MHz.
TT1-6-KK81
The Mini-circuits TT1-6-KK81 RF Transformer features 3 dB insertion loss, 0.004 GHz min cutoff frequency, and 300 MHz max cutoff frequency. Ideal for surface mount applications in RF circuits with a turns ratio of 1:1.
BAL-CW1250D3
STMicroelectronics
BAL-CW1250D3 by STMicroelectronics is a surface mount RF transformer with an insertion loss of just 0.97 dB. It operates b/w 2400 MHz and 2500 MHz, making it ideal for high-frequency applications. With a compact size of 1.25mm x 1.04mm, it suits space-constrained designs.
TC1-1-13MX+
Mini-circuits TC1-1-13MX+ RF Transformer has 3 dB insertion loss, operates from -40 to 85°C, with cutoff frequencies ranging from 4.5 GHz to 3000 MHz. Ideal for surface mount applications in RF circuits due to its compact dimensions of L3.81xB3.81xH4.06 mm.
TC1-1-13MG2+
Mini-circuits TC1-1-13MG2+ RF Transformer with 0.25W power rating, 50Ω impedance, and 3dB insertion loss. Ideal for signal applications with a frequency range from 4.5KHz to 3GHz. Features gold over nickel terminal finish and surface mounting feature in compact dimensions of L3.81xB3.81xH3.81mm.
TCM1-63AX+
TCM1-63AX+ by Mini-circuits is a RF transformer with a power rating of 0.2W and insertion loss of 2.5dB. It is commonly used in signal applications, with a max operating temperature of 85°C and min cutoff frequency of 10GHz.
BAL-CC1101-01D3
STMicroelectronics' BAL-CC1101-01D3 RF Transformer offers 1.9 dB insertion loss, 779 GHz min cutoff frequency, and 928 MHz max cutoff frequency. Ideal for surface mount applications in RF circuits operating b/w -40°C to 125°C temperature range.
ADT2-1T+
The Mini-circuits ADT2-1T+ is a RF transformer with a power rating of 0.25W and insertion loss of 3dB. It is used for matching applications, with a min cutoff frequency of 400KHz and max operating temperature of 85°C.
8810
Jw Miller Magnetics
RF TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Length: 7 mm; Width: 111.5 mm;
TCM2-63WX+
Mini-circuits TCM2-63WX+ RF Transformer has 3.9 dB insertion loss, operates from -40 to 85 °C, with a cutoff frequency range of 30 GHz to 6000 MHz. Ideal for surface mount applications in RF circuits due to its compact size and high-frequency capabilities.
748421245
Wuerth Elektronik & Kg
Wurth Elektronik 748421245 RF Transformer, 3W power rating, 1dB insertion loss. Ideal for matching applications with dimensions L2.0xB1.25xH0.95 (mm). Operating temperature range -40 to 85°C and cutoff frequency from 2.4KHz to 2500MHz.
TC1-1T
The Mini-circuits TC1-1T RF Transformer has a power rating of 0.25W, insertion loss of 3dB, and max cutoff frequency of 500MHz. Ideal for power applications, it operates b/w -40 to 85°C temperatures and features a 1:1 turns ratio. This surface mount transformer is suitable for frequencies ranging from 400KHz to 500MHz.
TT1-6-KK81+
The Mini-circuits TT1-6-KK81+ RF Transformer has a power rating of 0.25W and insertion loss of 3dB. With dimensions L7.62xB6.86xH5.84 (mm), it is ideal for matching applications in the frequency range from 4KHz to 300MHz, with a max operating temperature of 85°C.
TTWB2040
Coilcraft's TTWB2040 RF Transformer offers low 0.4 dB insertion loss, 25 uH primary inductance, and 1:4 turns ratio. Ideal for surface mount applications in RF circuits with a frequency range from 0.15 GHz to 400 MHz.
LDB212G4005C-001
Murata Manufacturing
LDB212G4005C-001 by Murata Manufacturing is a surface mount RF transformer with dimensions of 2.0x1.25x0.95 mm. It has an insertion loss of 0.9 dB and can operate at temperatures ranging from -40 to 85 °C. This transformer is commonly used in RF applications requiring high cutoff frequencies up to 2300 GHz and max cutoff frequency of 2500 MHz.
ATB2012-50011-T000
TDK
ATB2012-50011-T000 by TDK is an RF Transformer with 2.5 dB Insertion Loss, 40 GHz Min Cutoff Frequency, and -40 to 85 °C Operating Temperature range. Ideal for applications requiring high-frequency signal transformation in compact electronic devices due to its small dimensions and surface mounting feature.
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WBC4-6TLC
RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin/Silver/Copper (Sn/Ag/Cu); Inductance (Primary): 9 uH; No. of Winding (Primary): 1; Insertion Loss: .65 dB;
WBC4-1TLC
RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: TIN SILVER COPPER; Minimum Operating Temperature: -40 Cel; Maximum Operating Temperature: 85 Cel; Insertion Loss: 1 dB;
WBC4-4LB
RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: TIN SILVER COPPER; Maximum Cutoff Frequency: 800 MHz; Dimensions: L4.45XB4.19XH3.05 (mm); Minimum Cutoff Frequency: .25 GHz;
WBC4-1WLC
RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin/Silver/Copper (Sn/Ag/Cu); Inductance (Primary): 5 uH; Packing Method: TR, EMBOSSED PLASTIC, 7 INCH; Minimum Operating Frequency: 500 KHz;
WBC4-1WLD
RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin/Silver/Copper (Sn95.5Ag4.0Cu0.5); Maximum Operating Frequency: 1000000 KHz; Maximum Cutoff Frequency: 1000 MHz; Output Current-1: .25 A;
WBC4-6TLB
RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin/Silver/Copper (Sn95.5Ag4.0Cu0.5); No. of Winding (Secondary): 1; Power Rating: .25 W; Width: 4.19 mm;
WBC4-6TLD
RF TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin/Silver/Copper (Sn95.5Ag4.0Cu0.5); Application: ISOLATION; Height: 3.05 mm; No. of Winding (Secondary): 1;
Supply Digital Components
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