ABF Series Thin-Film Bandpass Filters

Mini-Circuits filters offer precision RF filtering in compact SMT packages

Image of Mini-Circuits ABF Series Thin-Film Bandpass FiltersThe ABF series thin-film bandpass filters from Mini-Circuits deliver high-performance RF filtering in a compact, surface-mountable form factor, ideal for demanding wireless and microwave applications. Designed using advanced thin-film technology, these filters offer excellent selectivity, low insertion loss, and high rejection in a small footprint. Covering a wide frequency range from 6.5 GHz to 9.3 GHz, the ABF series supports a variety of system requirements, including satellite communications, radar, and test instrumentation. Each filter is optimized for minimal signal distortion and consistent performance across temperature extremes, making them suitable for both commercial and military-grade designs. With models like the ABF-7G+ and ABF-9R3G+, engineers can achieve precise bandpass characteristics with robust environmental reliability. Commitment to quality and innovation from Mini-Circuits ensures that the ABF series meets the stringent demands of modern RF systems.

Features
  • Frequency range: 6.5 GHz to 9.3 GHz
  • Thin-film construction for high precision
  • Low insertion loss (as low as 1.3 dB)
  • High out-of-band rejection
  • 50 Ω impedance
  • Surface-mountable (SMD/SMT)
 
  • Compact UC2731 case style
  • RoHS compliant
  • Operating temperature: -55°C to +125°C
  • Evaluation boards are available for testing
  • Excellent repeatability and reliability
  • Compatible with automated assembly processes
Applications
  • Satellite communications
  • Radar systems
  • Wireless infrastructure
  • Test and measurement equipment
  • Aerospace and defense electronics
 
  • Microwave backhaul
  • Signal conditioning
  • RF front-end modules
  • IoT and sensor networks
  • Industrial RF systems

ABF Series Thin-Film Bandpass Filters

ImageManufacturer Part NumberDescriptionFrequencyBandwidthAvailable QuantityPriceView Details
RF FILTER BAND PASS 7.75GHZ 3SMDABF-7R75G+RF FILTER BAND PASS 7.75GHZ 3SMD7.75GHz Center2.9GHz145 - Immediate$2,626.13View Details
RF FILTER BAND PASS 11.4GHZ 3SMDABF-11R5G+RF FILTER BAND PASS 11.4GHZ 3SMD11.4GHz Center3.6GHz182 - Immediate$2,028.91View Details
RF FILTER BAND PASS 15.8GHZ 3SMDABF-15R75G+RF FILTER BAND PASS 15.8GHZ 3SMD15.8GHz Center13.25GHz187 - Immediate$2,148.39View Details
RF FILTER BANDPASS 8.075GHZ 3SMDABF-8R075G+RF FILTER BANDPASS 8.075GHZ 3SMD8.075GHz Center650MHz0 - Immediate$2,491.36View Details
New at DigiKey
THIN FILM BPF, 8200-9800 MHZ
ABF-9G+THIN FILM BPF, 8200-9800 MHZ9GHz Center1.6GHz0 - Immediate$2,068.07View Details
New at DigiKey
THIN FILM BPF, 6.75 - 7.5 GHZ
ZABF-K7125+THIN FILM BPF, 6.75 - 7.5 GHZ7.125GHz Center750MHz7 - Immediate$5,846.78View Details
RF FILT BAND PASS 10.125GHZ 3SMDABF-10R125G+RF FILT BAND PASS 10.125GHZ 3SMD10.125GHz Center1.55GHz500 - Immediate$1,655.19View Details
RF FILT BAND PASS 25.875GHZ 3SMDABF-26G+RF FILT BAND PASS 25.875GHZ 3SMD25.875GHz Center3.25GHz0 - Immediate$1,826.74View Details
RF FILTER BAND PASS 28GHZ 3SMDABF-28G+RF FILTER BAND PASS 28GHZ 3SMD28GHz Center2GHz0 - Immediate$1,826.74View Details
THIN FILM BPF, 7.45 - 7.8 GHZABF-7R625G+THIN FILM BPF, 7.45 - 7.8 GHZ7.625GHz Center350MHz0 - Immediate$1,837.82View Details
RF FILTER BAND PASS 7GHZ 3SMDABF-7G+RF FILTER BAND PASS 7GHZ 3SMD7GHz Center1GHz0 - Immediate$1,872.30View Details
THIN FILM SMT BPF, 8.6 - 8.9 GHZABF-8R75G+THIN FILM SMT BPF, 8.6 - 8.9 GHZ8.75GHz Center300MHz0 - Immediate$1,858.60View Details
THIN FILM SMT BPF, 9.2 - 9.4 GHZABF-9R3G+THIN FILM SMT BPF, 9.2 - 9.4 GHZ9.3GHz Center200MHz0 - Immediate$1,858.60View Details
BAND PASS FILTER / SMT / ROHSABF-3R3G+BAND PASS FILTER / SMT / ROHS3.3GHz Center400MHz0 - Immediate$2,763.20View Details
Published: 2025-07-01