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.
Featured manufacturers
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.
Median Price
$0.939
Lifecycle Status
Suppliers In-Stock
4
In-Stock Inventory
1k+
Newark
1+ parts
$0.928
100+ parts
$0.896
1k+ parts
$0.273
10k+ parts
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Mouser Electronics
$0.950
$0.914
$0.145
$0.120
Chip Stock
Nova Conductors
Corohmni
$1.001
Continental Prestige Electronics
$0.246
$0.171
iodParts Technologies Inc.
Netroflash
The use of a duplex filter allows for simultaneous transmission and reception on the same frequency band, making it a versatile and efficient choice for communication devices.
The high maximum operating temperature ensures that the duplexer can withstand heat without malfunctioning, providing reliability in various environmental conditions.
The low minimum operating temperature allows the duplexer to function effectively in cold climates, ensuring consistent performance in diverse settings.
The compact width of 1.25mm makes the duplexer suitable for installations where space is limited, offering flexibility in design and layout.
The short length of 2mm contributes to the overall small size of the duplexer, making it ideal for integration into compact electronic devices or systems.
The TR, embossed, 7-inch packing method ensures secure packaging and easy handling during transport and installation, protecting the duplexer from damage.
The specific receive center frequency of 891.5 MHz is ideal for receiving signals within a precise bandwidth, enhancing the performance and accuracy of communication equipment.
Having the transmit center frequency also at 891.5 MHz ensures seamless transmission of signals on the same frequency band, maintaining compatibility and efficiency in communication.
The low height of 0.7mm contributes to the overall slim profile of the duplexer, enabling its use in thin devices or systems where space is limited.
Duplexers LFD21868MMF1D386 attributes and parameters. Explore more Duplexers devices from Murata Manufacturing
Filter Type:
Height:
Length:
Maximum Operating Temperature:
Minimum Operating Temperature:
Packing Method:
Receive Center Frequency:
Transmit Center Frequency:
Width (mm):
Murata Manufacturing Co., Ltd. is a Japanese electronics manufacturer founded in 1944 by Akira Murata. Through its expansive supply chain network and innovative product portfolio, Murata designs and manufactures a wide variety of electronic components including capacitors, inductor coils, buzzers, sensors and more for applications in the automotive, medical, industrial and consumer sectors. Based in Nagaokakyo City in Kyoto Prefecture of Japan, Murata operates factories around the world with other facilities located throughout Asia Pacific region such as China and Thailand; North America; Europe; Latin America; Middle East & Africa; as well as Oceania.
Chairman of the Board
Tsuneo Murata
President
Norio Nakajima
Senior Executive VP, Board Member
Hiroshi Iwatsubo
Murata Integrated Passive Solution
Fabrication
Fab Initiation
1989
France
Caen
Wafer Capacity
12,500
Sendai Fab
2008
Japan
Sendai
20,000
Kanazawa - Fab 2
2016
Hakusan
10,000
Komoro
1980
Yasu Plant
1987
Yasu
14,500
Kanazawa Plant
1985
5,000
Vantaa - Fab 1
1998
Finland
Vantaa
Vantaa - Fab 2
2006
12,000
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;
CL31B104KBCNNNC
Samsung Electro-mechanics
Samsung Electro-mechanics CL31B104KBCNNNC is a ceramic capacitor with 0.1uF capacitance and 50V rated DC voltage. It features X7R temperature characteristics, -55 to 125 °C operating range, and compact SMT package style. Ideal for applications requiring high reliability in compact electronic devices.
1N4148WT
Formosa Microsemi
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: FLAT; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
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.
M24308/2-1F
Itt Cannon
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Additional Features: STANDARD: MIL-DTL-24308, POLARIZED; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; Filter Feature: NO;
LM2931Z-5.0RPG
Onsemi
LM2931Z-5.0RPG by Onsemi is a Fixed Positive Single Output LDO Regulator with 5V Nominal Output Voltage, 0.1A Max Output Current, and 6V Min Input Voltage. It operates in temperatures ranging from -40 to 125 °C and is ideal for applications requiring stable voltage regulation in electronic circuits.
BAV99
Comchip Technology
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 3; Surface Mount: YES; Package Shape: RECTANGULAR;
2N7002
Itt Semiconductor
N-CHANNEL; Configuration: SINGLE; Surface Mount: YES; Package Body Material: PLASTIC/EPOXY; Field Effect Transistor Technology: METAL-OXIDE SEMICONDUCTOR; Package Shape: RECTANGULAR;
AH180-WG-7
Diodes Incorporated
AH180-WG-7 by Diodes Inc. is a magnetic field sensor with 1.5mT hysteresis, 0.30V output range, and 9mA max operating current. Ideal for applications requiring non-inverting analog voltage output in a compact rectangular package suitable for surface mount installations.
BSS138-7-F
Diodes Inc. BSS138-7-F is a N-channel FET with 50V DS breakdown voltage, 0.2A max drain current, and 3.5 ohm RDS(on). Ideal for switching applications in small outline packages with matte tin finish, operating up to 150°C peak reflow temp.
Nexperia
MC7805CTG
MC7805CTG by Onsemi is a fixed positive single output standard regulator with an output voltage of 5V and max current of 1A. It operates in temperatures ranging from 0 to 125°C, making it suitable for various applications requiring stable voltage regulation. The package style is flange mount with through-hole terminals, ensuring easy installation and reliability in diverse electronic designs.
BSS138
Weitron Technology
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .225 W; Terminal Form: GULL WING; Terminal Position: DUAL;
Fairchild Semiconductor
Air Electro
D SUBMINIATURE CONNECTOR; Option: GENERAL PURPOSE; Contact Gender: FEMALE; Mating Info.: MULTIPLE MATING PARTS AVAILABLE; MIL Conformity: YES; Additional Features: STANDARD: MIL-DTL-24308;
1N4148
Sinyork
RECTIFIER DIODE; Surface Mount: NO; Maximum Non Repetitive Peak Forward Current: .5 A; Maximum Output Current: .15 A; Maximum Repetitive Peak Reverse Voltage: 100 V; No. of Phases: 1;
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .36 W; Operating Mode: ENHANCEMENT MODE; Qualification: Not Qualified;
1N4148WS
Diotec Semiconductor Ag
RECTIFIER DIODE; Terminal Position: DUAL; Terminal Form: GULL WING; No. of Terminals: 2; Surface Mount: YES; Package Shape: RECTANGULAR;
MMSZ5245BT1G
MMSZ5245BT1G by Onsemi is a Zener diode with 15V nominal reference voltage, 8.5mA test current, and 16 ohm dynamic impedance. It is used in applications requiring precise voltage regulation in a compact SMD package for temperatures ranging from -55 to 150°C.
N-CHANNEL; Configuration: SINGLE WITH BUILT-IN DIODE; Surface Mount: YES; Maximum Power Dissipation (Abs): .2 W; Terminal Finish: Matte Tin (Sn) - annealed; Transistor Element Material: SILICON;
ACMD-6025-TR1
Broadcom
DUPLEXER; Minimum Operating Temperature: -10 Cel; Terminal Finish: Gold (Au); Mounting Type: SURFACE MOUNT; Height: .85 mm; No. of Terminals: 9;
ACMD-7402-TR1
DUPLEXER; Maximum Operating Temperature: 85 Cel; Length: 3.8 mm; Minimum Operating Temperature: -30 Cel; Height: 1.2 mm; Terminal Finish: Gold (Au);
D5FC847M0K3NE-Z
Taiyo Yuden
Taiyo Yuden's D5FC847M0K3NE-Z is a surface mount Duplexer with Tx Insertion Loss of 2.5 dB and Rx Insertion Loss of 3 dB. Operating b/w -30°C to 85°C, it has Transmit Center Frequency at 847 MHz and Receive Center Frequency at 806 MHz, making it ideal for wireless communication applications.
ACMD-7701-BLK
DUPLEXER; Mounting Type: SURFACE MOUNT; JESD-609 Code: e4; Rx Insertion Loss: 1.7 dB; Width (mm): 3.8; No. of Terminals: 3;
B39851B8671P810
TDK
TDK's B39851B8671P810 is a DUPLEXER with Tx Insertion Loss of 2.2 dB and Rx Insertion Loss of 2.5 dB. Operating b/w -20°C to 90°C, it has Transmit Center Frequency at 847 MHz and Receive Center Frequency at 806 MHz. Ideal for surface mount applications in various electronic devices.
DP245-NF
L-com
DUPLEXER;
DPX202690DT-4084A5
ACFM-7024-BLK
DUPLEXER; Minimum Operating Temperature: -40 Cel; Length: 3.6 mm; Rx Insertion Loss: 2.5 dB; Receive Center Frequency: 2132.5 MHz; Maximum Operating Temperature: 100 Cel;
DPX165950DT-8145A1
LFD182G45DCJD247
Murata Manufacturing
Murata Manufacturing's LFD182G45DCJD247 is a Duplexer with Tx Insertion Loss of 0.6 dB and Rx Insertion Loss of 0.6 dB. It operates b/w -40 to 85 °C, suitable for applications requiring Transmit and Receive Center Frequency at 5425 MHz.
ACMD-7409-TR1
DUPLEXER; Transmit Center Frequency: 1880 MHz; Minimum Operating Temperature: -30 Cel; Dimensions: L3.8XB3.8XH1.2 (mm)/L0.15XB0.15XH0.047 (inch); Tx Insertion Loss: 3.5 dB; No. of Terminals: 3;
DPX205950DT-9008A1
DPX205950DT-9008A1 by TDK is a Duplexer with 6 terminals, Tx Insertion Loss of 1.6 dB, and Rx Insertion Loss of 0.8 dB. It operates b/w -40 to 85 °C and has Transmit Center Frequency at 5425 MHz and Receive Center Frequency at 2400 MHz. This surface mount device is ideal for applications requiring high-frequency signal filtering in compact spaces.
ACMD-7612
DUPLEXER; Maximum Operating Temperature: 85 Cel; No. of Terminals: 3; Rx Insertion Loss: 2 dB; Additional Features: CW TRANSMIT POWER CONSIDERED WITH RESPECT TO OPERATING TEMP -40 TO 85; Height: 1.2 mm;
FL1012
Pulse Electronics
FL1012 by Pulse Electronics is a 17 MHz DUPLEXER with Tx Insertion Loss of 1 dB and Rx Insertion Loss of 0.8 dB. Measuring L25.02XB9.78XH8.08 (mm), it's ideal for THROUGH HOLE MOUNT applications in various electronic devices requiring duplexing capabilities.
HPMD-7904-BLK
DUPLEXER; Minimum Operating Temperature: -30 Cel; Dimensions: L11.88XB5.63XH1.9 (mm)/L0.468XB0.222XH0.075 (inch); Rx Insertion Loss: 3.8 dB; Width (mm): 5.63; No. of Terminals: 3;
ACMD-7701-TR1
DUPLEXER; Dimensions: L3.8XB3.8XH1.2 (mm)/L0.15XB0.15XH0.047 (inch); Maximum Operating Temperature: 85 Cel; Rx Insertion Loss: 1.7 dB; Length: 3.8 mm; Height: 1.2 mm;
DIP1524-01D3
STMicroelectronics
STMicroelectronics DIP1524-01D3 is a surface mount DUPLEXER with Tx Insertion Loss of 0.9 dB and Rx Insertion Loss of 0.9 dB. Operating temperatures range from -30 °C to 85°C. It is used in applications requiring duplexing at 1589.655 MHz frequency.
ACMD-7602
DUPLEXER; Rx Insertion Loss: 2 dB; Additional Features: CW TRANSMIT POWER CONSIDERED WITH RESPECT TO OPERATING TEMP -40 TO 85; No. of Terminals: 3; Dimensions: L3.0XB2.5XH1.2 (mm)/L0.118XB0.098XH0.047 (inch); Length: 3 mm;
HPMD-7905-BLK
DUPLEXER; Additional Features: BULK; Terminal Finish: Tin/Lead (Sn/Pb); Rx Insertion Loss: 3.8 dB; Minimum Operating Temperature: -30 Cel; Height: 1.9 mm;
0892DP14A1850T
Johanson Technology
Partstack™ will investigate all reported instances of potential suspect/counterfeit part listings.
LFD21829MDKED859
DUPLEXER; Maximum Operating Temperature: 85 Cel; Length: 2 mm; Packing Method: TR, EMBOSSED, 7 INCH; Minimum Operating Temperature: -40 Cel; Rx Insertion Loss: .5 dB;
LFD21829MDPFC270
DUPLEXER; Tx Insertion Loss: .55 dB; Maximum Operating Temperature: 85 Cel; Voltage Standing Wave Ratio: 2; Length: 2 mm; Transmit Center Frequency: 2200 MHz;
LFD21868MMF5E233
DUPLEXER; Height: .7 mm; Tx Insertion Loss: 37 dB; Length: 2 mm; Packing Method: TR, EMBOSSED, 7 INCH; Transmit Center Frequency: 869.5 MHz;
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