RF Filter Custom RF Filter Company, Factories

RF Filter

APEX specializes in RF/microwave passive component manufacturing, providing standard and custom RF filters covering the frequency range of 50MHz to 50GHz, including bandpass, lowpass, highpass, and bandstop filters. The filters can be designed as a cavity, lumped element, or ceramic type according to the requirements. We provide customized solutions for the global public safety and telecommunications fields to meet customers' special needs and ensure high performance and reliability.

K-Band Cavity Filter Supplier 20.5–24.5GHz ACF20G24.5G40M2

● Frequency: 20.5–24.5GHz

● Features: Low insertion loss (≤3.0dB), Return loss ≥10dB, rejection ≥40dB@DC-19GHz & 24.75- 30GHz, 1 Watts (CW) power handling for K-band RF signal filtering.

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China Cavity Filter Supplier 18- 24GHz ACF18G24GJ25

● Frequency: 18–24GHz

● Features: Insertion loss ≤3.0dB, ripple ±0.75dB, return loss ≥10dB, rejection ≥40dB@DC–16.5GHz / ≥40dB@24.25–30GHz, suitable for K band high-frequency RF systems.

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China OEM/ODM Cavity Filter 14300- 14700MHz ACF14.3G14.7GS6

● Frequency: 14300- 14700MHz

● Features: Insertion loss ≤1.0dB, rejection≥30dB@DC-13700MHz / ≥30dB@15300-24000MHz, VSWR ≤1.25:1, average power ≤2W CW, peak power 20W@20% duty cycle

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Cavity Filter Manufacturer 12440–13640MHz ACF12.44G13.64GS12

●Frequency: 12440–13640MHz

●Features: Low insertion loss (≤1.0dB), return loss ≥18dB, suitable for Ku-band RF filtering in radar and satellite systems.

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Custom Design Cavity Filter 11.74–12.24GHz ACF11.74G12.24GS6

● Frequency: 11740–12240MHz

● Features: Insertion loss ≤1.0dB, VSWR ≤≤1.25:1, suitable for X/Ku-band RF signal filtering.

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RF Cavity Filter 2500-2570MHz ACF2500M2570M45S

● Frequency: 2500-2570MHz.

● Features: Low insertion loss design, high return loss, excellent signal suppression performance; adapt to wide temperature environment, support high power input.

● Structure: Compact black design, SMA-F interface, environmentally friendly material, RoHS compliant.

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China Cavity Filter Supplier 2170-2290MHz ACF2170M2290M60N

● Frequency: 2170-2290MHz.

● Features: Low insertion loss design, high signal transmission efficiency; high return loss, stable signal quality; excellent signal suppression performance, suitable for high power applications.

● Structure: Compact design, environmentally friendly materials, support for a variety of interface types, RoHS compliant.

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Microwave Cavity Filter 700-740MHz ACF700M740M80GD

● Frequency : 700-740MHz.

● Features: Low insertion loss, high return loss, excellent signal suppression performance, stable group delay and temperature adaptability.

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Custom Design Cavity Filter 8900-9500MHz ACF8.9G9.5GS7

● Frequency : 8900-9500MHz.

● Features: Low insertion loss, high return loss, excellent signal suppression, adaptable to wide temperature working environment.

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Cavity filter design 7200-7800MHz ACF7.2G7.8GS8

● Frequency: 7200-7800MHz.

● Features: low insertion loss, high return loss, excellent signal suppression, adaptable to wide temperature working environment.

● Structure: black compact design, SMA interface, environmentally friendly material, RoHS compliant.

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LC Filter Custom Design 30–512MHz ALCF30M512M40S

● Frequency: 30–512MHz

● Features: Low insertion loss (≤1.0dB), high rejection≥40dB@DC-15MHz/ ≥40dB@650-1000MHz, Return loss ≥10dB，and adopts SMA-Female interface design, and 30dBm CW power handling. Suitable for custom RF filtering in communication systems.

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