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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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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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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LC Filter Custom Design 30-3800MHz ALCF30M3800M25S

● Frequency: 30-3800MHz

● Features: With low insertion loss (≤1.0dB), excellent suppression ratio (≥25dB@4400-5400MHz),suitable for high-performance RF systems in harsh environments.

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GPS Cavity Bandpass Filter with DC Path ACF1217M1606M30N

● Frequency: 1217-1606MHz

● Features: With low insertion loss (≤2.0dB), excellent suppression ratio (≥60dB@1210MHz&@1616-1626.5MHz),suitable for high-performance RF systems in harsh environments.

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China Cavity Filter Manufacturer 5650-5850MHz High Performance Cavity Filter ACF5650M5850M80S

● Frequency: 5650-5850MHz

● Features: With low insertion loss (≤1.0dB), high return loss (≥18dB) and excellent suppression ratio (≥80dB), it is suitable for high-frequency signal filtering.

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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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