470-608MHz Band pass RF Filter(SMA-female, IP60)
The ideal bandpass filter allows only a determined frequency band to pass, completely reflecting all the others; also has no losses and a constant group propagation time. Real filters try to execute in the best possible way one or more of these characteristics, but never all of them at the same time, because the latter, at least, is achieved at the expense of the others and necessarily leads to a compromise. In order to help solve this problem, mathematical physicists have defined approximating functions that, as indicated by their name, allow a theoretical approach to the practical solution by means of modeling.
Topwave Model TPW-BPF-4760-SMAF, actually it is 470-608MHz Bandpass RF Filter with SMA Female Connector. See above the specification for reference, and contact to us for more details.
·Guaranteed Parameter Compliance
·Low Frequency Band Coverage
·Low Insertion Loss
·Low VSWR
·Indoor Using IP60
·Available with Type N, 7/16DIN or 4.3/10 Type Connectors
| Electrical & Mechanical Specifications |
| Model No. |
TPW-BPF-4760-SMAF |
| Frequency Range(MHz) |
470-608 |
| 446 |
458 |
464 |
614 |
620 |
| Rejection |
50 |
30 |
10 |
10 |
70 |
| Insertion Loss(dB) |
≤1.0 |
| Pass Band Ripple |
±0.8 |
| Return loss |
≥18 |
| Impedance |
50 ohm |
| Input Power Rating(W) |
10W(Constant Average Power) |
| Operating Temperature (deg) |
-20~+60ºC |
| Connector |
SMA-female |
| Color of Surface |
Black Painted |
| Relative Humidity |
5%-95% |
| Waterproof Grade |
Indoor Using IP60 |
| Dimensions |
See Mechanical Drawing |
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Hefei Topwave Telecom Co.,Ltd, is a worldwide leading provider of comprehensive RF passive equipment and high-performance wireless infrastructure solutions focused on innovation and differentiation at the edge of wireless telecommunication networks.
Topwave Telecom established in 2007, located in Hefei National High-tech Zone. With the decades of development, we have our own R&D center and manufacturer center.We are OEM and ODM service provider and network operators to improve performance and reduce operating expenses via comprehensive set of products and solutions. Topwave has more than 10 years experience to export goods to all over the world, the RF passive devices like power splitter, coupler, filter, multiband combiner etc, which widely used for DAS, IBS, BTS and BDA.
Topwave persist to provide excellent products and service for every client as always. Our mission is to make the world connected, make the world small, and make the world smart. Topwave Telecom, your trusted strategic business partner, your RF expert in telecommunication.
Q: Can I get smaples for validation test?
A: Let's talk, some samples are free but shipping charge should be on your account.
Q: What is your MOQ?
A: We don't have MOQ limit.
Q: What is your payment terms?
A: We accept Western Union, T/T, Paypal and so on.
Q: What is your delievry time?
A: Normally around 2 weeks, TBD for massive quantity or customized products.
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