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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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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2200- 2290MHz China 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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1950- 2550MHz RF Cavity Filter Design ACF1950M2550M40S

● Frequency: 1950-2550MHz

● Features: Insertion loss as low as 1.0dB, out-of-band suppression ≥40dB, suitable for wireless communication and RF signal purification systems.

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2025- 2110MHz Cavity Filter Manufacturers ACF2025M2110M70TWP

● Frequency: 2025-2110MHz

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

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900-930MHz RF Cavity Filter Design ACF900M930M50S

● Frequency: 900-930MHz

● Features: Insertion loss as low as 1.0dB, out-of-band suppression ≥50dB, suitable for signal selection and interference suppression in wireless communication systems.

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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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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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