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.

High Performance RF & Microwave Filters Manufacturer

● Frequency: 10MHz-67.5GHz

● Features: Low insertion loss, high rejection, high power, compact size, vibration & impact resistance, waterproof, custom design available

● Types: Band Pass, Low Pass, High Pass, Band Stop

● Technology: Cavity, LC, Ceramic, Dielectric, Microstrip, Helical, Waveguide

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Lowpass Filter Custom Design DC-0.3GHz High Performance Low Pass Filter ALPF0.3G60SMF

● Frequency: DC-0.3GHz

● Features: Low insertion loss (≤2.0dB), high suppression ratio (≥60dBc), suitable for various high power applications.

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Custom Design Lowpass Filter DC-0.512GHz Uhf Cavity Filter ALPF0.512G60TMF

● Frequency: DC-0.512GHz

● Features: Low insertion loss (≤2.0dB), high rejection ratio (≥60dBc) and 20W CW power, suitable for various high power applications.

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Uhf LC Bandpass Filter Design 285-315MHz High Performance LC Filter ALCF285M315M40S

● Frequency: 285-315MHz

● Features: Low insertion loss (≤3.0dB), high return loss (≥14dB) and excellent suppression performance (≥40dB@DC-260MHz, ≥30dB@330-2000MHz), suitable for high-frequency signal processing.

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Vhf Design LC Filter 87.5-108MHz High Performance LC Filter ALCF9820

● Frequency: 87.5-108MHz

● Features: With low insertion loss (≤2.0dB), high return loss (≥15dB) and excellent suppression ratio (≥60dB@DC-53MHz & 143-500MHz), it is suitable for efficient signal filtering and wireless communication applications.

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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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Cavity Filter Supplier 832-928MHz & 1420-1450MHz & 2400-2485MHz A3CF832M2485M50NLP

● Frequency: 832–928MHz / 1420–1450MHz / 2400–2485MHz

● Features: Low insertion loss (≤1.0dB), Return loss ≥ 18 dB, Ripple ≤1.0 dB， and 100W RMS power capacity for stable and efficient signal filtering.

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High Quality Cavity Filter with N-F Connector 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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Custom Design Low Pass Filter 380-470MHz ALPF380M470M6GN

● Frequency: 380-470MHz

● Features: Insertion loss (≤0.7dB), return loss ≥12dB, high rejection (≥50dB@760-6000MHz), and 150W power handling capability.

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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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