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RF Filters


Low-Pass, High-Pass, Band-Pass, Band-Stop, Diplexers and Triplexers

  • Patented MMIC Reflectionless Filters Eliminate Spurs
  • Sharp-Rejection Cavity and Suspended Substrate Filters
  • LTCC Filters as small as 0603
  • Passbands spanning DC to 86 GHz
  • Over 3000 models in stock!
  • Custom Designs with Fast Turnaround!
New Products
  • Band Pass
  • Band Pass + Balun
  • Dual Passband
  • Low Pass
  • High Pass
  • Band Stop
  • Diplexer
  • Triplexer
  • Low Pass Flat Time Delay
  • Low Pass Dual/Differential
  • All Pass/Thru Line
Interface Impedance(Ω) Technology
SMT
Conn.
Plug-in
Die
Waveguide
50
75
Reflectionless
(MMIC)
Ceramic
Resonator
LTCC
Suspended Substrate
Lumped LC
Cavity
Microstrip
Rectangular
Waveguide
Thin Film




Band Pass

       
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Model Number Passband F1
(MHz)
Passband F2
(MHz)
Stopband F3
(MHz)
Rejection @ F3
(dB)
Stopband F4
(MHz)
Rejection @ F4
(dB)
Filter Type Technology Case Style
Sort Sort Sort Sort Sort Sort Sort Sort Sort Sort
BFHK-1072+ 9200 11300 2000-6000 90 15100-30000 90 Band Pass LTCC NM1812C-3
LxWxH
.177x.126x.059
BFHK-1252+ 10900 13900 100-8100 80 17100-32000 70 Band Pass LTCC NM1812C-3
LxWxH
.177x.126x.059
BFHK-1272+ 11900 12800 2000-8600 80 16700-38000 70 Band Pass LTCC NM1812C-3
LxWxH
.177x.126x.059
BFHK-1572+ 13900 17500 100-10300 80 21300-40000 70 Band Pass LTCC NM1812C-3
LxWxH
.177x.126x.059
BFHK-1982+ 17500 22200 100-12600 80 27500-53000 55 Band Pass LTCC NM1812C-3
LxWxH
.177x.126x.059
BFHK-2492+ 22000 28000 100-16000 85 34000-67000 55 Band Pass LTCC NM1812C-3
LxWxH
.177x.126x.059
BFHK-3142+ 28000 36000 100-20000 85 44000-67000 40 Band Pass LTCC NM1812C-3
LxWxH
.177x.126x.059
BFHK-4951+ 4300 5300 100-2800 78 6700-12300 73 Band Pass LTCC NM1812C-3
LxWxH
.177x.126x.059
BFHK-6251+ 5350 6700 100-3500 80 8600-15500 76 Band Pass LTCC NM1812C-3
LxWxH
.177x.126x.059
BFHK-6751+ 5900 6900 1000-4000 90 9200-20000 90 Band Pass LTCC NM1812C-3
LxWxH
.177x.126x.059
BFHK-7851+ 6700 8600 100-4600 80 10900-18500 80 Band Pass LTCC NM1812C-3
LxWxH
.177x.126x.059
BFHK-8501+ 7500 8800 2000-4700 90 11900-25000 90 Band Pass LTCC NM1812C-3
LxWxH
.177x.126x.059
BFHK-9901+ 8600 10900 100-5800 80 13900-23400 80 Band Pass LTCC NM1812C-3
LxWxH
.177x.126x.059