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.

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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Microwave Bandpass Filters 380-520MHz High Performance Microwave Bandpass Filter ABSF380M520M50WNF

● Frequency: 380-520MHz

● Features: With low insertion loss (≤1.5dB), low VSWR (≤1.5) and maximum input power of 50W, it is suitable for RF signal filtering and wireless communication applications.

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Bandpass Filter Design 380-520MHz High Performance Bandpass Filter ABSF380M520M50WNF

● Frequency: 380-520MHz

● Features: With low insertion loss (≤1.5dB), low VSWR (≤1.5) and maximum input power of 50W, it is suitable for RF signal filtering and wireless communication applications.

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Design Of 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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LC 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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China Cavity Filter Suppliers 4650-5850MHz High Performance Cavity Filter ACF5650M5850M80S

● Frequency: 4650-5850MHz

● 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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Customize Lowpass Filter Manufacturer DC-0.512GHz High Performance Low Pass 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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Lowpass Filter Suppliers 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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China Cavity Filter Supplier Applicable to 9200MHz frequency band ACF9100M9300M70S1

● Frequency: 9200MHz

● Features: With 9200MHz center frequency, low insertion loss, high return loss, high isolation and 10W power carrying capacity, it can adapt to the operating temperature of -40°C to +85°C

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1075-1105MHz Notch filter designed for RF applications ABSF1075M1105M10SF model

● Frequency: 1075-1105MHz.

● Features: High rejection (≥55dB), low insertion loss (≤1.0dB), excellent return loss (≥10dB), support 10W power, adapt to -20ºC to +60ºC working environment, 50Ω impedance design.

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Bandpass filter design and manufacturing 2-18GHZ ABPF2G18G50S

● Frequency : 2-18GHz.

● Features: It has low insertion, high suppression, broadband range, stable and reliable performance, and is suitable for high -frequency radio frequency applications.

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Notch Filter Factory 2300-2400MHz ABSF2300M2400M50SF

● Frequency : 2300-2400MHz, which provides excellent external inhibitory performance.

● Features: have high suppression, low insertion, wide -pass bands, stable and reliable performance, and suitable for high -frequency radio frequency applications.

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