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for applicate radio frequency Connectors
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Microwave Component

  2. PRODUCT
  3. Microwave Component
  4. Filters
  5. LC
  6. Band Pass Filters
BPF series 1
Band Pass Filter
Features
Class A RFI Shielding
Support DOCSIS 3.1, 1218 MHz
Low Loss
High Rejection
Excellent Return Loss
Flat Passband
High Stability
Excellent Mechanical Structure
Precision Connector Thread
Exquisite Plating Quality
Good Weather Resistance
Waterproof (alternative)
Patented Housing
Item BPF-85-216
  Impedance 75 ohm
  Frequency Range 5 - 1000MHz
  Pass Band 85 - 216MHz
  Pass Band Insertion Loss (85-216MHz) 1.0dB (typ)  /  3.0dB (max)
  Return Loss (85-216MHz) 20dB (typ)  /  14dB (min)
  Rejection (5-74MHz) 50dB (min)
  Rejection (230-1000MHz) 50dB (min)
  Dimensions (incl. M/F connectors) 21(¢) x 73(L) mm
  Net Weight 52g
 * Specifications may be change depending on the model or customer's requirement.

The band pass filter series can be used in many communication applications such as CATV, MoCA, satellite and other systems to filter out unnecessary channels, frequencies or interference frequencies.

Soontai's band pass filters provide many features (see below).

1. Rejection better than 50dB.

2. Lowest insertion loss, signal-through-loss reduced to a minimum.

3. Excellent return loss, good impedance match reduces signal loss to keep the signal clean. (see figure)

4. Dual layer brass tubes provide the best radio frequency interference (RFI) / electromagnetic interference (EMI) protection.

We can design other models according to your specifications.

For more filter products, please see our filter category.

To learn more about filter types, please see the filter profile technical notes in our Tech Support.

Custom filters or more details on inquires, please refer to Custom Filters.

Model Pass Band Model Pass Band
BPF-54-216 54 - 216 MHz BPF-450-550 450 - 550 MHz
BPF-54-550 54 - 550 MHz BPF-470-600 470 - 600 MHz
BPF-85-216 85 - 216 MHz BPF-470-862 470 - 862 MHz
BPF-85-470 85 - 470 MHz BPF-550-862 550 - 862 MHz
BPF-174-216 174 - 216 MHz BPF-950-1450 950 - 1450 MHz
BPF-174-230 174 - 230 MHz BPF-975-1025 975 - 1015 MHz
BPF-350-550 350 - 550 MHz BPF-1125-1525 1125 - 1525 MHz
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