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Chip Resistor
Chip resistors are widely used in electronic devices and circuit boards. Its main feature is that it is mounted
directly on the board by surface mount technology (SMT), without the need to pass through perforation or solder pins.Compared to traditional plug-in resistors, chip resistors have a smaller size, resulting in a morecompact board design.
Rated power: 2-30W
Substrate materials: BeO, AlN, Al2O3
Nominal resistance value: 100 Ω (10-3000 Ω optional)
Resistance tolerance: ± 5%, ± 2%, ± 1%
Temperature coefficient: ＜ 150ppm/℃
Operation temperature: -55~+150 ℃
ROHS standard: Compliant with
Custom design available upon request.
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Coaxial Mismatch Termination
Mismatch Termination also called mismatch load which is a type of coaxial load.It is a standard mismatch load that can absorb a portion of microwave power and reflect another portion, and create a standing wave of a certain size, mainly used for microwave measurement.
Frequency Range F0±5% (F0 is the center frequency)
VSWR 1.5、2.0、2.5、3.0、3.5、4.0
VSWR Tolerance ±5%
Rated Power 10 W – 200 W
Impedance 50 Ω
ROHS Compliant Yes
Custom design available upon request.
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Flanged Termination
Flanged terminations are installed at the end of a circuit, which absorb signals transmitted in the circuit and prevent signal reflection, thereby affecting the transmission quality of the circuit system.The flanged terminal is assembled by welding a single lead terminal resistor with flanges and patches. The flange size is usually designed based on the combination of installation holes and terminal resistance dimensions. Customization can also be made according to the customer’s usage requirements.
Rated power：5-1500W
Substrate materials：BeO、AlN、Al2O3
Nominal resistance value：50Ω
Resistance tolerance：±5%、±2%、±1%
Temperature coefficient：＜150ppm/℃
Operation temperature：-55～+150℃
Flange coating: optional nickel or silver plating
ROHS standard: Compliant with
Lead length: L as specified in the data sheet
Custom design available upon request.
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Microstrip Attenuator
Microstrip Attenuator is a device that plays a role in signal attenuation within the microwave frequency band. Making it into a fixed attenuator is widely used in fields such as microwave communication, radar systems, satellite communication, etc., providing controllable signal attenuation function for circuits.Microstrip Attenuator chips, unlike the commonly used patch attenuation chips, need to be assembled into a specific size air hood using coaxial connection to achieve signal attenuation from input to output.
Custom design available upon request.
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Chip Termination
Chip Termination is a common form of electronic component packaging, commonly used for surface mount of circuit boards. Chip resistors are one type of resistor used to limit current, regulate circuit impedance, and local voltage.Unlike traditional socket resistors, patch terminal resistors do not need to be connected to the circuit board through sockets, but are directly soldered to the surface of the circuit board. This packaging form helps to improve the compactness, performance, and reliability of circuit boards.
Main technical specs：
Rated Power：10-500W
Substrate materials：BeO、AlN、Al2O3
Nominal resistance value：50Ω
Resistance tolerance：±5%、±2%、±1%
Emperature coefficient：＜150ppm/℃
Operation temperature：-55～+150℃
ROHS standard: Compliant with
Custom design available upon request.
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Broadband Circulator
Broadband Circulator is an important component in RF communication systems, providing a series of advantages that make it very suitable for various applications. These Circulators provide broadband coverage, ensuring effective performance over a wide frequency range. With their ability to isolate signals, they can prevent interference from out of band signals and maintain the integrity of in band signals.One of the main advantages of broadband circulators is their excellent high isolation performance. At the same time, these ring-shaped devices have good port standing wave characteristics, reducing reflected signals and maintaining stable signal transmission.
Frequency range 56MHz to 40GHz,BW up to 13.5GHz.
Military, space and commercial applications.
Low insertion loss, high isolation, high power handling.
Custom design available upon request.
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Broadband Isolator
Broadband isolators are important components in RF communication systems, providing a range of advantages that make them highly suitable for various applications. These isolators provide broadband coverage to ensure effective performance over a wide frequency range. With their ability to isolate signals, they can prevent interference from out of band signals and maintain the integrity of in band signals.One of the main advantages of broadband isolators is their excellent high isolation performance. They effectively isolate the signal at the antenna end, ensuring that the signal at the antenna end is not reflected into the system. At the same time, these isolators have good port standing wave characteristics, reducing reflected signals and maintaining stable signal transmission.
Frequency range 56MHz to 40GHz, BW up to 13.5GHz.
Military, space and commercial applications.
Low insertion loss, high isolation, high power handling.
Custom design available upon request.
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Microstrip attenuator with sleeve
Microstrip attenuator with sleeve refers to a spiral microstrip attenuation chip with a specific attenuation value inserted into a metal circular tube of a specific size (the tube is generally made of aluminum material and requires conductive oxidation, and can also be plated with gold or silver as needed).
Custom design available upon request.
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Dual Junction Isolator
A dual junction isolator is a passive device commonly used in microwave and millimeter-wave frequency bands to isolate reverse signals from the antenna end. It is composed of the structure of two isolators. Its insertion loss and isolation are typically twice than a single isolator. If the isolation of a single isolator is 20dB, the isolation of a double-junction isolator can often be 40dB. The port VSWR does not change much.In the system, when the radio frequency signal is transmitted from the input port to the first ring junction, because one end of the first ring junction is equipped with a radio frequency resistor, its signal can only be transmitted to the input end of the second ring junction. The second loop junction is the same as the first one, with RF resistors installed, the signal will be passed to the output port, and its isolation will be the sum of the isolation of the two loop junctions. The reverse signal returning from the output port will be absorbed by the RF resistor in the second ring junction. In this way, a large degree of isolation between the input and output ports is achieved, effectively reducing reflections and interference in the system.
Frequency range 10MHz to 40GHz,up to 500W power.
Military, space and commercial applications.
Low insertion loss, high isolation, high power handling.
Custom design available upon request.
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SMT / SMD Isolator
SMD isolator is an isolation device used for packaging and installation on a PCB (printed circuit board). They are widely used in communication systems, microwave equipment, radio equipment, and other fields. SMD isolators are small, lightweight, and easy to install, making them suitable for high-density integrated circuit applications. The following will provide a detailed introduction to the characteristics and applications of SMD isolators.Firstly, SMD isolators have a wide range of frequency band coverage capabilities. They typically cover a wide frequency range, such as 400MHz-18GHz, to meet the frequency requirements of different applications. This extensive frequency band coverage capability enables SMD isolators to perform excellently in multiple application scenarios.
Frequency range 200MHz to 15GHz.
Military, space and commercial applications.
Low insertion loss, high isolation, high power handling.
Custom design available upon request.
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Microstrip Isolator
Microstrip isolators are a commonly used RF and microwave device used for signal transmission and isolation in circuits. It uses thin film technology to create a circuit on top of a rotating magnetic ferrite, and then adds a magnetic field to achieve it. The installation of microstrip isolators generally adopts the method of manual soldering of copper strips or gold wire bonding. The structure of microstrip isolators is very simple, compared to coaxial and embedded isolators. The most obvious difference is that there is no cavity, and the conductor of the microstrip isolator is made by using a thin film process (vacuum sputtering) to create the designed pattern on the rotary ferrite. After electroplating, the produced conductor is attached to the rotary ferrite substrate. Attach a layer of insulating medium on top of the graph, and fix a magnetic field on the medium. With such a simple structure, a microstrip isolator has been fabricated.
Frequency range 2.7 to 43GHz
Military, space and commercial applications.
Low insertion loss, high isolation, high power handling.
Custom design available upon request.
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Coaxial Isolator
RF coaxial isolator is a passive device used to isolate signals in RF systems. Its main function is to effectively transmit signals and prevent reflection and interference.The main function of RF coaxial isolators is to provide isolation and protection functions in RF systems.In RF systems,some reverse signals may be generated, which may have a negative impact on the operation of the system.RF coaxial isolators can effectively isolate these reverse signals and prevent them from interfering with the transmission and reception of the main signal.The working principle of RF coaxial isolators is based on the irreversible behavior of magnetic fields.The basic structure of a coaxial circulator consists of a coaxial connector, a cavity, an inner conductor, a ferrite rotating magnet, and magnetic materials.
Can be dual junction even three for high isolation.
Military, space and commercial applications.
Custom design available upon request.
Guaranteed for one year standard.
