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 Q4343-BL is a SMPS transformer with 85uH primary inductance and 500V isolation voltage. It has two secondary windings, outputting 12V each, suitable for power applications. With dimensions of L27.94xB27.94xH24.13 mm, it operates b/w -40°C to 85°C temperature range.
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High isolation voltage ensures safe operation and protects sensitive electronic components from voltage spikes and surges.
Optimal inductance value ensures efficient power transfer and minimal energy loss in the transformer.
TRAY packaging method ensures easy handling and storage of the transformer during transportation and assembly.
Dual secondary windings provide flexibility in designing circuits with multiple output voltage requirements.
Compact size allows for space-saving installation in various power applications.
Specifically designed for power applications, ensuring reliable and stable performance in demanding environments.
High maximum operating temperature rating ensures reliable operation even in elevated temperature conditions.
Stable output voltage of 12V ensures consistent power supply to connected devices.
Dual output voltages of 12V provide flexibility in powering different components within the circuit.
Low minimum operating temperature rating allows for use in cold environments without compromising performance.
Tin/silver terminal finish provides good conductivity and solderability, ensuring secure connections in the circuit.
Low height profile allows for mounting in space-constrained applications.
Optimal width for easy integration and compatibility with standard PCB layouts.
Low minimum input voltage requirement allows for operation in low voltage conditions, extending the range of compatible power sources.
Switched-mode power supply (SMPS) transformer design offers high efficiency and compact size for power conversion applications.
Through hole mounting feature provides secure and stable attachment to PCBs, ensuring reliable performance in diverse applications.
Optimal length for straightforward integration and compatibility with standard PCB designs.
High maximum input voltage rating ensures compatibility with a wide range of power sources, increasing versatility and applicability.
SMPS Transformers Q4343-BL attributes and parameters. Explore more SMPS Transformers devices from Coilcraft
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Q4343-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
1N4148
New Jersey Semiconductor Products
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
1N4148WS
Synsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
CRGCQ0805F10K
TE Connectivity
TE Connectivity's CRGCQ0805F10K is a 10000 ohm fixed resistor with 1% tolerance. It operates b/w -55 to 155 °C and has a power dissipation of 0.125 W. Ideal for surface mount applications in automotive electronics due to AEC-Q200 standard compliance.
M39029/58-360
Carlisle Interconnect Technologies
GENERAL CONN ACCESSORY; Associated Military - Specifications: MIL-C-55302/69, MIL-C-38999; Maximum Operating Temperature: 200 Cel; MIL-Connector Accessory: CONTACT; Terminal Type: CRIMP; MIL Conformity: YES;
SMBJ18CA
Leshan Radio
TRANS VOLTAGE SUPPRESSOR DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
BAV99
Panjit International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Inter F E T
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Maximum Drain-Source On Resistance: 7.5 ohm; Maximum Drain Current (Abs) (ID): .115 A;
BSS138W-7-F
Multicomp Pro
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Transistor Element Material: SILICON; No. of Elements: 1;
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.
Daco Semiconductor
M39029/56351
Souriau
CONNECTOR ACCESSORY; MIL Conformity: YES; Contact Gender: FEMALE; Insertion Tools: M81969/14-10; Tool Settings: M22520/2-10; DIN Conformity: NO;
M85049/85-08W02
Amphenol
CIRCULAR CONN ACCESSORY; Shell Sizes: 8; 9; IEC Conformity: NO; MIL-Connector Accessory Name: BAND LOCK ADAPTER; MIL Conformity: YES; DIN Conformity: NO;
Semitronics
FDV303N
Fairchild Semiconductor
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .35 W; Transistor Application: SWITCHING; JESD-609 Code: e3;
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;
Vishay Telefunken
LM2931AZ-5.0G
Onsemi
LM2931AZ-5.0G by Onsemi is a fixed positive single output LDO regulator with a nominal output voltage of 5V and max output current of 0.1A. It has a max dropout voltage of 0.6V, making it suitable for applications requiring stable power supply in temperature-sensitive environments up to 125°C. The package style is cylindrical with wire terminals, ideal for rail packing methods in various electronic devices.
LM555CM
PULSE; RECTANGULAR; Temperature Grade: COMMERCIAL; No. of Terminals: 8; Package Code: SOP; Package Shape: RECTANGULAR; Surface Mount: YES;
LM555CM by Texas Instruments is an Analog Waveform Generation IC with a supply voltage range of 4.5V to 16V and max operating temperature of 70°C. It comes in a small outline package, suitable for applications requiring pulse generation or rectangular waveform outputs. With surface mount capability and low supply current of 15mA, it is ideal for commercial-grade electronic circuits.
Renesas Electronics
760390014
Wuerth Elektronik & Kg
Wurth Elektronik 760390014 SMPS Transformer with 475uH primary inductance, 5V output voltage, and operating freq. range of 300-620 KHz. AEC-Q200 approved for automotive applications, UL/CUL certified for safety compliance. Ideal for surface mount PCB designs in automotive electronics requiring high efficiency power conversion.
CX9628-ALD
CX9628-ALD by Coilcraft is a 12W SMPS transformer with primary inductance of 43.7uH. It has two secondary windings and operates b/w -40°C to 85°C. Ideal for applications requiring a 5V output voltage, it is a surface mount transformer suitable for power supplies with input voltages ranging from 36V to 57V.
ZB1050-AED
Coilcraft's ZB1050-AED is an 8.25W SMPS transformer with 2 primary windings at 12.5uH, suitable for AEC-Q200 applications. It operates b/w -40 to 85°C, outputs 3.3V, and supports up to 300 KHz frequency, ideal for surface mounting in automotive electronics.
CTX02-15835
Eaton Corporation
CTX02-15835 by Eaton Corp is a SMPS transformer with 2 primary windings, 375uH inductance, and 2 secondary windings. It has dimensions of L14.1xB14.4xH10.6 mm and can handle a max input voltage of 5V. Ideal for surface mount applications in power supplies and electronic devices.
PA2627NL
Pulse Electronics
PA2627NL by Pulse Electronics is a SMPS transformer with 2 primary windings and inductance of 50.5uH. It operates b/w -40 to 130°C, outputs 3.3V, and supports input voltages from 18-75V. Ideal for surface mount applications with dimensions L13.08xB15.24xH11.45mm and max frequency of 200KHz.
ZB1053-AED
Coilcraft's ZB1053-AED is a 7.5W SMPS transformer with 2 primary and secondary windings, offering an inductance of 12.5uH. It operates at temperatures ranging from -40 to 85°C and has a max input voltage of 42V. This transformer is commonly used in automotive applications due to its AEC-Q200 approval and compact dimensions (10x10.92x13.21mm).
PA1137NLT
PA1137NLT by Pulse Electronics is a 13.5W SMPS Transformer with primary inductance of 126.7uH, suitable for surface mount applications. It operates b/w -40 to 130°C, has two primary windings, and outputs 5V at max frequency of 200 KHz.
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.
78250JVC-R
Murata Manufacturing
Murata Manufacturing's 78250JVC-R is a SMPS transformer with dimensions of 6.35mm x 9mm x 12.7mm for surface mount applications. It offers efficient power conversion, making it ideal for compact electronic devices requiring high-performance transformers in power supplies.
POE300F-12LD
Coilcraft's POE300F-12LD is a 30W SMPS transformer with 3 primary windings at 42uH. It operates b/w -40°C to 125°C, outputting 12V. Ideal for surface mount applications in power over Ethernet systems with input voltage range of 36V to 72V.
JA4456-DLB
Coilcraft's JA4456-DLB SMPS Transformer offers 25W power rating, 70uH primary inductance, and operates b/w -40°C to 125°C. Ideal for applications requiring a surface mount transformer with dual primary windings and triple secondary windings.
750311308
Wurth Elektronik 750311308 is a SMPS Transformer with inductance of 100uH, output current of 0.5A, and output voltage of 24V. Ideal for power applications, it operates b/w -40 to 125°C temperatures and has dimensions L15.24xB13.34xH11.43mm for surface mounting.
POE30P-33LD
Coilcraft's POE30P-33LD is a 3W SMPS transformer with primary inductance of 310000uH. It has two windings each for primary and secondary, outputting 12V and 3.3V. Ideal for surface mount applications with operating temperatures from -40 to 85°C, suitable for power supplies up to 72V input voltage at frequencies up to 250 KHz.
CJ5143-ALC
CJ5143-ALC by Coilcraft is a SMPS transformer with primary inductance of 15uH. It operates b/w -40 to 125°C, outputting 350V. With dimensions of L6.8xB6.2xH4.6 mm, it's ideal for surface mount applications in power supplies and converters.
CJ5143-ALB
CJ5143-ALB by Coilcraft is a SMPS transformer with primary inductance of 15uH, output voltage of 350V, and operating temperature range from -40 to 125°C. It is designed for applications requiring surface mount transformers in compact spaces with input voltage ranging from 2.7V to 5.5V.
LDT565630T-002
TDK
TDK's LDT565630T-002 is a SMPS transformer with primary inductance of 14.5uH, dimensions of L5.8xB5.6xH3 (mm), and surface mounting feature. Ideal for power supply applications due to its compact size and efficient performance in various electronic devices.
ZA9672-BED
ZA9672-BED by Coilcraft is a 12W SMPS Transformer with primary inductance of 7uH, operating at -40 to 85°C. It has 2 windings for both primary and secondary, outputting 12V at max frequency of 300KHz. Ideal for surface mount applications requiring AEC-Q200 approval.
PA5131.004NLT
PA5131.004NLT by Pulse Electronics is a 35W SMPS Transformer with primary inductance of 13uH, operating at -40 to 130°C. It has two windings for both primary and secondary outputs of 3.3V, suitable for surface mount applications in power supplies up to 200KHz frequency.
749196111
Wurth Elektronik 749196111 is a SMPS transformer with 3 primary windings, inductance of 27.4uH, and dimensions L12.9xB9.2xH6.2 (mm). It operates b/w -40 to 125°C, has TIN SILVER COPPER terminal finish, and is surface mountable. Ideal for power supply applications requiring compact and efficient transformers.
POE13P-12LD
Coilcraft's POE13P-12LD is a 13W SMPS transformer with primary inductance of 127000uH. It has two windings for both primary and secondary, outputting 12V at max frequency of 250KHz. Ideal for surface mount applications requiring high efficiency power conversion.
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Q4343-B
SMPS TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Terminal Finish: Tin/Lead (Sn/Pb); Width: 27.94 mm; Inductance (Primary): 85 uH; JESD-609 Code: e0;
Q4344-B
SMPS TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNTED; Terminal Finish: Tin/Lead (Sn/Pb); Additional Features: TURNS RATIO: 1:0.8; 1:0.8; 1:0.35; Height: 24.13 mm; Width: 27.94 mm;
Q4344-BL
SMPS TRANSFORMER; Mounting Feature: THROUGH HOLE MOUNT; Terminal Finish: Tin/Silver (Sn/Ag) - Tin (Sn); Width: 27.94 mm; Maximum Operating Temperature: 85 Cel; Minimum Operating Temperature: -40 Cel;
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