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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Coilcraft's Q4437-BL is a SMPS transformer with 500V isolation voltage, 55uH primary inductance, and 1.8A output current-1. It is used for isolation applications with dimensions of L19.05xB18.62xH15.24mm and operates b/w -40°C to 85°C temperature range.
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High isolation voltage provides safety and protection for sensitive electronic components.
Suitable for powering devices requiring 12 V, such as certain types of sensors or actuators.
Useful for powering devices that operate on 5 V, such as microcontrollers or LEDs.
Supports a wide range of input voltages, making it versatile for different power supply configurations.
Can handle higher input voltages, providing flexibility in application and power sourcing.
Helps in achieving efficient power transfer and regulation in the transformer.
Capable of delivering higher current output for power-hungry devices or applications.
Provides a lower current output option for devices with lower power requirements.
Multiple secondary windings allow for different output voltages to be generated simultaneously.
Compact size makes it suitable for small electronic devices or applications with space constraints.
Can operate at high temperatures without affecting performance, ensuring reliability in various environments.
SMPS Transformers Q4437-BL attributes and parameters. Explore more SMPS Transformers devices from Coilcraft
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Q4437-BL 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
LM358M
Fairchild Semiconductor
OPERATIONAL AMPLIFIER; Temperature Grade: COMMERCIAL; Terminal Form: GULL WING; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR;
LL4148
Secos
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
MBRS340T3G
Onsemi
MBRS340T3G by Onsemi is a Schottky rectifier diode with a max forward voltage of 0.5V and output current of 4A. It operates b/w -65°C to 150°C, making it suitable for various applications requiring high-speed switching and low power loss in a small outline package. The diode's matte tin terminal finish and dual position make it ideal for surface mount PCB designs.
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;
CRCW080510R0FKEA
Vishay Intertechnology
Vishay Intertechnology's CRCW080510R0FKEA is a fixed resistor with 10 ohm resistance, 1% tolerance, and 0.125 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 to 155 °C ensures reliability in various environments.
Continental Device India
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .83 W; Package Body Material: PLASTIC/EPOXY; JEDEC-95 Code: TO-236AB;
M24308/2-1F
Souriau-sunbank Connection Technologies
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Body Length: 1.228 inch; Mounting Type: CABLE AND PANEL; Termination Type: CRIMP;
BAV99
STMicroelectronics
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
DS18B20U
Maxim Integrated
DS18B20U by Maxim Integrated is a 12-bit temperature sensor with 1-Wire interface. It operates b/w -55 to 125°C, offering ±0.5°C accuracy. Suitable for applications requiring digital output and surface mounting feature.
Transys Electronics
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Minimum DS Breakdown Voltage: 60 V; Maximum Operating Temperature: 150 Cel;
DP83848IVVX/NOPB
Texas Instruments
Texas Instruments DP83848IVVX/NOPB is a 3.3V Ethernet transceiver with 100000 Mbps data rate, suitable for industrial applications. It features CMOS technology, operates b/w -40 to 85 °C, and comes in a low profile flatpack package with matte tin finish.
BAV99-7-F
Multicomp Pro
STM32F407VGT6
STM32F407VGT6 by STMicroelectronics is a 32-bit microcontroller with 2/3.3V power supplies, 196608 bytes RAM, and 16-Ch 12-Bit ADC channels. It is ideal for industrial applications requiring CAN, ETHERNET, I2C(3), SPI(3), UART(2), USB(2) connectivity and features DMA(16) for efficient data transfer. With a max clock frequency of 50 MHz and operating temperature range of -40 to 85 °C, it offers high performance in a compact package style (14mm x 14mm).
1N4148
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
Eic Semiconductor
AB26TRB-32.768KHZ--T
Abracon
AB26TRB-32.768KHZ--T by Abracon is a crystal oscillator with 20 ppm frequency tolerance, 126% stability, and 35000 ohm series resistance. Ideal for applications requiring 0.032768 MHz nominal frequency in surface mount configurations.
Itt Components
RECTIFIER DIODE; Surface Mount: YES; Maximum Reverse Recovery Time: .005 us; Config: SINGLE; Maximum Operating Temperature: 200 Cel; Maximum Non Repetitive Peak Forward Current: 1 A;
LD1117S33CTR
STMicroelectronics LD1117S33CTR is a fixed positive single output LDO regulator with a nominal output voltage of 3.3V and max output current of 1.3A. It operates within an input voltage range of 4.75V to 15V, making it suitable for various applications requiring stable voltage regulation in compact designs. The device features low dropout voltage of 1.3V, high temperature operation up to 125°C, and small outline package style for space-constrained PCB layouts.
Hitachi
750311692
Wuerth Elektronik & Kg
Wurth Elektronik 750311692 is a DATACOM TRANSFORMER with primary inductance of 80uH. It has two secondary windings, output voltages of ±150V, and operates b/w -40°C to 125°C. Ideal for SMPS applications due to its compact dimensions (L9.78xB9.14xH10.54 mm) and surface mounting feature.TR, EMBOSSED PLASTIC packing method makes it suitable for various electronic devices requiring an input voltage range of 8-15V.
POE26W3.3VS5-R
Eaton Corporation
Eaton Corporation's POE26W3.3VS5-R is a 26W SMPS Transformer with primary inductance of 160uH, output voltage of 3.3V, and operating frequency up to 300KHz. Ideal for surface mount applications requiring compact dimensions and high efficiency power conversion.
750310617
The Wurth Elektronik 750310617 is a SMPS transformer with 1 primary winding and an inductance of 4.5 uH. It has dimensions of L29.08XB23.11XH11.43 (mm) and can operate at temperatures ranging from -40 to 125 °C. This transformer is suitable for applications requiring a min input voltage of 9V and an output voltage of 12V, making it ideal for use in surface mount installations.
GA3172-AL
Coilcraft
Coilcraft GA3172-AL is a 14W SMPS transformer with primary inductance of 500uH. It operates b/w -40°C to 85°C, outputting 20V. Ideal for power supplies and converters due to its compact L22.75xB14.25xH23.74mm size and through-hole mounting feature.
7508170310
The Wurth Elektronik 7508170310 SMPS Transformer has an inductance of 1990 uH, output voltage of 12V, and operates b/w -40 to 125 °C. With a height of 11mm and width of 13.8mm, it is ideal for surface mount applications with input voltage ranging from 78V to 375V.
HA3994-AL
Coilcraft's HA3994-AL is a SMPS transformer with 2 primary windings and 3 secondary windings. It offers an inductance of 7.5 uH, operates b/w -40 to 85 °C, and has output voltages of ±15 V. Ideal for surface mount applications in power supplies with input voltage range from 5V to 24V.
B0358-CLD
Coilcraft's B0358-CLD SMPS Transformer offers 2uH primary inductance, operates b/w -40°C to 85°C, and comes in L23.37xB20.57xH9.14 mm dimensions. Ideal for surface mount applications in power supplies and converters due to its compact size and high-quality construction.
Cooper Industries
SMPS TRANSFORMER; Mounting Feature: SURFACE MOUNT; Manufacturer Series: POE26W3.3VS5-R; Packing Method: REEL; Additional Features: HEIGHT DIMENSION INCLUDES TERMINAL ALSO; TURNS RATIO: 1:0.29:0.29:0.83:0.42; Length: 21.5 mm;
A0009-ALD
Coilcraft A0009-ALD is a SMPS transformer with 6.6W power rating, 100uH primary inductance, and 3.3V output voltage. Ideal for surface mount applications in devices requiring compact power solutions with input voltage range of 18-55V.
JA4387-ALD
Coilcraft's JA4387-ALD is a 25W SMPS Transformer with primary inductance of 75uH. It has 2 windings each for primary and secondary, output voltage of 12V, and operates b/w -40 to 125°C. Ideal for surface mount applications in power supplies requiring input voltages from 33V to 57V.
HA3803-BLD
Coilcraft's HA3803-BLD is a 10W SMPS transformer with primary inductance of 166.5uH, suitable for applications requiring 12V output voltage. With TR packing and dimensions L17.2xB14.98xH8.626 (mm), it operates b/w -40 to 125 °C, ideal for surface mounting in compact electronic devices.
ZA9709-AED
ZA9709-AED by Coilcraft is an AEC-Q200 approved SMPS transformer with primary inductance of 145uH. It operates b/w -40 to 125 °C, outputting 3.3V. Ideal for surface mount applications requiring a compact transformer with nominal input voltage of 3.3V.
FA2443-AL
Coilcraft's FA2443-AL is a 120W SMPS transformer with primary inductance of 200uH. It has two secondary windings, outputting 19.4V each. Ideal for power supplies, it operates b/w -40°C to 85°C and can handle input voltages from 85V to 265V.
7491195212
7491195212 by Wurth Elektronik is a SMPS transformer with inductance of 21uH, 2 secondary windings, and max operating temp of 125°C. It has output voltages of 12V each and is suitable for applications requiring surface mount transformers in power supply circuits.
PA2517NL
Pulse Electronics
PA2517NL by Pulse Electronics is a SMPS transformer with 2 primary windings, inductance of 1200 uH, and dimensions of L18.2xB16.0xH18.0 (mm). It operates b/w -40 to 130 °C and has an output voltage of 12 V. Ideal for applications requiring a max input voltage of 400V, operating at frequencies up to 60 KHz through hole mounting.
ETH1-460LD
Coilcraft's ETH1-460LD is a 120W SMPS transformer with 4 primary windings and an inductance of 350uH. It operates b/w -40°C to 85°C, suitable for various power applications. This surface mount transformer is ideal for compact designs requiring high power density.
749119533
Wuerth Elektronik & Kg 749119533 SMPS Transformer with 54uH primary inductance, 2 secondary windings, and max operating temp of 125°C. Outputs at 3.3V, suitable for surface mount applications in electronics requiring input voltage range of 33-57V.
B78304B1032A003
TDK
The TDK B78304B1032A003 is a SMPS transformer with inductance of 10000 uH, operating temperature range from -40 to 85 °C, and frequency range of 10 KHz to 1600 KHz. It is designed for surface mount applications in power supplies and converters.
750313769
750313769 by Wurth Elektronik is a SMPS Transformer with 340uH primary inductance, 5V output voltage, and -40 to 125°C operating temperature range. Ideal for applications requiring AEC-Q200, CSA, EN, IEC, UL approvals and surface mounting feature.
NA5743-ALD
Coilcraft's NA5743-ALD SMPS Transformer has 12W power rating, 4uH inductance, and operates b/w -40 to 125°C. Ideal for AEC-Q200 approved applications requiring 80V/30V output voltages with a compact size of 11.43x10.5x12.7mm for surface mounting method.
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Q4435-BL
SMPS TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin/Silver (Sn/Ag) - Tin (Sn); Minimum Input Voltage (V): 4; Output Voltage-1: 5 V; Dimensions: L19.05XB18.62XH15.24 (mm);
Q4436-BL
SMPS TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin/Silver (Sn/Ag) - Tin (Sn); Output Voltage-2: 12 V; Width: 18.62 mm; No. of Winding (Secondary): 2;
Q4438-BL
SMPS TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin/Silver (Sn/Ag) - Tin (Sn); Minimum Input Voltage (V): 18; Inductance (Primary): 65 uH; No. of Winding (Primary): 1;
Q4437-B
SMPS TRANSFORMER; Mounting Feature: SURFACE MOUNT; Terminal Finish: Tin/Lead (Sn/Pb); Output Current-1: 1.8 A; No. of Winding (Primary): 1; Width: 18.62 mm;
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