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.
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Walsin Technology's KFDIP2004L197B1U is a surface mount DUPLEXER with Tx Insertion Loss of 0.6 dB and Rx Insertion Loss of 1 dB. It operates at Transmit Center Frequency of 2450 MHz and Receive Center Frequency of 5425 MHz, making it ideal for wireless communication applications.
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A duplex filter allows for the simultaneous transmission and reception of signals in a single device, making it convenient and efficient for use in communication systems.
Low insertion loss ensures minimal signal power loss during transmission, resulting in improved signal quality and efficiency.
Compact size makes it ideal for space-constrained applications, allowing for easy integration into various devices or systems.
Optimal length for signal filtering and separation, ensuring reliable performance in separating transmit and receive signals effectively.
Surface mount installation simplifies the assembly process and reduces installation time, making it suitable for high-volume production.
Accurate center frequency calibration for receiving signals at the specified frequency, ensuring compatibility with existing communication systems.
Low insertion loss on the receive path helps maintain signal integrity and minimize noise interference, leading to improved overall system performance.
Precisely tuned center frequency for transmitting signals at the desired frequency band, enabling seamless communication without interference.
Ultra-thin profile saves space and enhances design flexibility, making it suitable for compact electronic devices or systems.
Duplexers KFDIP2004L197B1U attributes and parameters. Explore more Duplexers devices from Walsin Technology
Filter Type:
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Rx Insertion Loss:
Tx Insertion Loss:
Length:
Mounting Type:
Receive Center Frequency:
Transmit Center Frequency:
Width (mm):
Incorporated in 1992, Walsin Technology Corporation is the world’s leading manufacturer of passive components with a one-stop-shop product portfolio and worldwide delivery platform. The company’s product lineup includes multiple-layer ceramic chip (MLCC) capacitor/array, chip-resistor/array & networks, inductors, RF filters, disc capacitor, varistor, chip fuse, and antenna, etc.In less than ten years, Walsin Technology grew rapidly into a publicly traded company in Taiwan and ranked as a top tier supplier for passive components. Its dedication in R&D and strategic alliances with business partners contribute to this remarkable achievement. Recognizing the importance of technical capability, Walsin Technology is committed strongly to R&D. The company has been spending approximately 3% of its sales in R&D since 2001. To ensure its product specs are in line with customers’ expectations, Walsin Technology constantly benchmarks its product development roadmap against the industry and focuses on developing miniaturized, cost-effective, environmentally friendly, protective, and specialty components. Walsin Technology has been continuously growing its business through alliances. Synergy with powder maker PDC, with specialty product producer Kamaya, and with regional distributors enables Walsin Technology to extend its product offerings and services. Ten production centers strategically located in Asia, Walsin Technology manufactures high-quality products and delivers to customers via its distribution network established worldwide. Walsin’s superior product quality and top-notch services have earned Walsin Technology world-renowned brand names to manufacture for their needs. From smartphones, networking devices, data centers, PCs, LED light bulbs, white goods, industrial equipment to automotive parts, Walsin Technology’s products can be found virtually in all electronic devices around you.
LM358DR2G
Onsemi
LM358DR2G by Onsemi is a dual operational amplifier with 7000uV max input offset voltage and 70dB nominal CMRR. Ideal for applications requiring low bias current such as sensor interfaces, signal conditioning circuits, and audio amplifiers. Package style: Small Outline, Technology: Bipolar, Unity Gain Bandwidth: 1000 kHz.
1N4148WS
Formosa Microsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
2N2222A
Microsemi
NPN; Configuration: SINGLE; Surface Mount: NO; Maximum Collector Current (IC): .8 A; Minimum DC Current Gain (hFE): 30; No. of Elements: 1;
LM107H/883
Linear Technology
OPERATIONAL AMPLIFIER; Temperature Grade: MILITARY; Terminal Form: WIRE; No. of Terminals: 8; Package Shape: ROUND; Technology: BIPOLAR;
1N4148
Rugao Dachang Electronic
RECTIFIER DIODE; Terminal Position: AXIAL; Terminal Form: WIRE; No. of Terminals: 2; Surface Mount: NO; Package Shape: ROUND;
LM358DT
STMicroelectronics
LM358DT by STMicroelectronics is a dual operational amplifier with a max input offset voltage of 9000 uV. It operates at a nominal voltage of 5V and has a min voltage gain of 25000. This amplifier is commonly used in applications requiring high precision and low power consumption.
SMBJ18CA
Good-ark Electronics
TRANS VOLTAGE SUPPRESSOR DIODE; Surface Mount: YES; Maximum Repetitive Peak Reverse Voltage: 18 V; Nominal Breakdown Voltage: 21.05 V; Maximum Time At Peak Reflow Temperature (s): 10; JESD-609 Code: e3;
M24308/2-1F
Souriau
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Body or Shell Style: RECEPTACLE; MIL Conformity: YES;
DS18B20U+
Analog Devices
DS18B20U+ by Analog Devices 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.
CRCW040210K0FKED
Vishay Intertechnology
Vishay Intertechnology's CRCW040210K0FKED is a fixed resistor with 10000 ohm resistance, 1% tolerance, and 0.063 W power dissipation. Ideal for surface mount applications in electronics due to its compact SMT package style and high operating temperature range of -55 to 155 °C.
Loras Industries
NPN; Configuration: SINGLE; Surface Mount: NO; Nominal Transition Frequency (fT): 300 MHz; Maximum Power Dissipation (Abs): .5 W; Maximum Collector Current (IC): .8 A;
ABS06-32.768KHZ-T
Abracon
Abracon's ABS06-32.768KHZ-T crystal oscillator offers 20 ppm frequency tolerance, 90000 ohm series resistance, and -40 to 85 °C operating temperature range. Ideal for applications requiring precise timing in compact designs like IoT devices and wearables.
LM7805CT
Silicon Group
Other Regulators; No. of Terminals: 3; Maximum Input Voltage Absolute: 35 V; Maximum Voltage Tolerance: 5 %; Package Body Material: PLASTIC/EPOXY; Maximum Load Regulation: .05 %;
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;
BAV99
Rfe International
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
SS14
Hitano Enterprise
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: C BEND; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
LL4148
Bkc Semiconductors
RECTIFIER DIODE; Terminal Position: END; Terminal Form: WRAP AROUND; No. of Terminals: 2; Surface Mount: YES; Package Shape: ROUND;
Ksl Microdevices
MURS160T3G
MURS160T3G by Onsemi is a single rectifier diode with a max output current of 2A and max repetitive peak reverse voltage of 600V. It has a fast recovery time of 0.075us, making it suitable for high voltage applications. The diode operates in temperatures ranging from -65 to 175°C, ideal for power systems requiring ultra-fast response.
USB2514BI-AEZG
Standard Microsystems
BUS CONTROLLER, UNIVERSAL SERIAL BUS; Temperature Grade: INDUSTRIAL; Terminal Form: NO LEAD; No. of Terminals: 36; Package Code: HVQCCN; Package Shape: SQUARE;
AMCD-7602-BLK
Broadcom
DUPLEXER; JESD-609 Code: e4; Additional Features: ANTI-STATIC BAG; Height: 1.2 mm; Minimum Operating Temperature: -30 Cel; Rx Insertion Loss: 2 dB;
ACMD-7606-BLK
DUPLEXER; Dimensions: L2.5XB2.0XH0.95 (mm)/L0.098XB0.079XH0.037 (inch); Height: .95 mm; Receive Center Frequency: 942.5 MHz; No. of Terminals: 9; Length: 2.5 mm;
ACMD-7401-BLK
DUPLEXER; Width (mm): 5.0; Tx Insertion Loss: 4.5 dB; Manufacturer Series: ACMD-7401; Additional Features: BULK; Dimensions: L5.0XB5.0XH1.4 (mm)/L0.197XB0.197XH0.055 (inch);
AMCD-7602-TR1
DUPLEXER; Mounting Type: SURFACE MOUNT; Packing Method: TR; Length: 3 mm; Terminal Finish: GOLD; Rx Insertion Loss: 2 dB;
ACMD-7406-BLK
DUPLEXER; Tx Insertion Loss: 3.5 dB; Additional Features: BAG; Height: 1.2 mm; Maximum Operating Temperature: 85 Cel; Length: 3 mm;
ACMD-7609
DUPLEXER; Transmit Center Frequency: 1732.5 MHz; Width (mm): 2.0; No. of Terminals: 9; Height: .95 mm; Additional Features: CW TRANSMIT POWER CONSIDERED WITH RESPECT TO OPERATING TEMP -40 TO 85;
LFD21868MMF1D386
Murata Manufacturing
Murata Manufacturing's LFD21868MMF1D386 is a duplexer with 891.5 MHz receive and transmit center frequencies. It operates b/w -40°C to 85°C, measuring 1.25mm in width, 2mm in length, and 0.7mm in height. This component is ideal for applications requiring high-performance filtering in compact electronic devices.
DPX4254-C
Coilcraft
Coilcraft's DPX4254-C is a F FEMALE input duplex filter with Tx/Rx insertion loss of 1.5 dB, suitable for temperatures ranging from -40 to 85°C. This surface mount duplexer measures L17.05xB14.22xH5.46 mm and is ideal for applications requiring high-performance filtering in compact spaces.
ACFM-7024-TR1
DUPLEXER; Height: .75 mm; Width (mm): 2.0; Additional Features: TR, 7 INCH; JESD-609 Code: e4; Mounting Type: SURFACE MOUNT;
ACMD-6125-BLK
DUPLEXER; Height: .825 mm; Length: 2 mm; Maximum Operating Temperature: 100 Cel; Tx Insertion Loss: 4 dB; Transmit Center Frequency: 1882.5 MHz;
ACMD-6103-BLK
DUPLEXER; Receive Center Frequency: 1842.5 MHz; Tx Insertion Loss: 3.5 dB; Rx Insertion Loss: 4 dB; Packing Method: TAPE; Width (mm): 1.6;
SP000252220
Infineon Technologies
DUPLEXER; Minimum Operating Temperature: -30 Cel; Tx Insertion Loss: 3.5 dB; Length: 3.8 mm; Height: 1.11 mm; Rx Insertion Loss: 3.8 dB;
DFY2R836CR881GHD
DUPLEXER; Additional Features: DISCRETE RESONATOR PACKAGE;
ACMD-7605-BLK
DUPLEXER; JESD-609 Code: e4; Additional Features: BAG; Mounting Type: SURFACE MOUNT; Minimum Operating Temperature: -30 Cel; Rx Insertion Loss: 4 dB;
DPX205950DT-9026A1
TDK
DPX205950DT-9026A1 by TDK is a duplexer with 6 terminals, Tx Insertion Loss of 0.65 dB, and Rx Insertion Loss of 0.5 dB. It operates b/w -40 to 85 °C and has Transmit Center Frequency at 5425 MHz and Receive Center Frequency at 2450 MHz. Ideal for surface mount applications due to its compact dimensions of L2.0XB1.25XH0.5 mm.
B39851B8671P810
Rf360 Europe
DUPLEXER; Length: 1.8 mm; Height: .475 mm; Width (mm): 1.4; Receive Center Frequency: 806 MHz; Minimum Operating Temperature: -20 Cel;
ACMD-7601-TR1
DUPLEXER; Package Material: PLASTIC; Maximum Operating Temperature: 85 Cel; Rx Insertion Loss: 2 dB; Length: 3.8 mm; Width (mm): 3.8;
FI168P157525-T
Taiyo Yuden
FI168P157525-T by Taiyo Yuden is a surface mount duplexer with Tx Insertion Loss of 0.7 dB and Rx Insertion Loss of 0.7 dB. Operating temperature ranges from -40°C to 85°C, suitable for applications requiring a Voltage Standing Wave Ratio of 2 at 2450 MHz frequency.
ACMD-7407-TR1
DUPLEXER; Length: 2.5 mm; JESD-609 Code: e4; Additional Features: TAPE AND REEL; Mounting Type: SURFACE MOUNT; Transmit Center Frequency: 1880 MHz;
ACMD-7403
DUPLEXER; Maximum Operating Temperature: 85 Cel; Transmit Center Frequency: 1880 MHz; Tx Insertion Loss: 2.7 dB; Additional Features: CW TRANSMIT POWER CONSIDERED WITH RESPECT TO OPERATING TEMP -40 TO 85; Receive Center Frequency: 1960 MHz;
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KFDIP2004L157B1U
Walsin Technology
DUPLEXER; Mounting Type: SURFACE MOUNT; Width (mm): 1.25; Transmit Center Frequency: 2450 MHz; Tx Insertion Loss: .5 dB; Receive Center Frequency: 5425 MHz;
KFDIP2004L167B1U
DUPLEXER; Transmit Center Frequency: 2450 MHz; Tx Insertion Loss: .5 dB; Mounting Type: SURFACE MOUNT; Width (mm): 1.25; Rx Insertion Loss: 1 dB;
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