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 67.5GHz, including bandpass,lowpass, highpass, and bandstop filters. The filters can be designed as a cavity, lumped element, dielectric filter 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.

Custom Design Waveguide Filter AWGLPF10.75G12.75G50

● Frequency:10.75-12.75GHz

● Features: High rejection ≥≥50dB@13.75-14.5GHz, low insertion loss ≤0.5dB, average Power ≤250W, adapt to -20°C to +70°C working environment.

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China Cavity Filter Design Counter-UAV 700- 740MHz ACF700M740M80GD

● Frequency: 700–740MHz

● Features: insertion loss (≤1.0dB), rejection (≥80dB@DC-650MHz/≥80dB@790-1440MHz), return loss ≥18d.

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High Quality Cavity Filter UAV 5150-5250MHz & 5725-5875MHz A2CF5150M5875M50N

● Frequency: 5150–5250MHz & 5725–5875MHz

● Features: Low insertion loss (≤1.0dB), Return loss ≥ 18 dB,high rejection (≥50dB @ DC–4890MHz, 5512MHz, 5438MHz, 6168.8–7000MHz), Ripple ≤1.0 dB, N-Female connector.

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China Cavity Filter Design 429-448MHz ACF429M448M50N

● Frequency: 429–448MHz

● Features: Low insertion loss (≤1.0dB), Return loss ≥ 18 dB,Ripple ≤1.0 dB,high rejection (≥50dB @ DC–407MHz & 470–6000MHz), 100W power handling, 50Ω impedance.

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High-Rejection Notch Filter ABSF3300M3850M40SF

● Frequency:3300-3850MHz

● Features: High rejection ≥40dB, low insertion loss ≤3.0dB, average Power ≤20W, adapt to -55°C to +85°C working environment.

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High Frequency RF Cavity Filter 24–27.8GHz ACF24G27.8GS12

● Frequency: 24–27.8GHz

● Features: Low insertion loss (≤2.0dB), high rejection (≥60dB @ DC-22.4GHz / 30-40GHz), ripple ≤0.5dB, suitable for high-frequency signal filtering.

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Custom Design 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 OEM/ODM Cavity Filter 14300- 14700MHz Rf Passive Components 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 Bandpass Filter 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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Vhf LC Filter Custom Design 118- 138MHz ALCF118M138M45N

● Frequency: 118–138MHz

● Features: Insertion loss ≤1.0dB, rejection ≥40dB@87.5-108MHz, return loss ≥15dB, suitable for VHF systems requiring high signal purity and FM interference suppression.

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Rf Bandpass Filter 2200- 2290MHz High Performance RF Cavity Filter Suppliers ACF2200M2290M70RWP

● Frequency: 2200-2290MHz

● Features: Insertion loss as low as 1.0dB, out-of-band suppression up to 70dB, suitable for high-performance RF systems in complex environments.

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