Overview
Nowadays, the communication technology is in a golden period of development. In order to meet the increasing demand for diversified communication, high performance filter in every frequency band becomes a hot research work. Today, the utilization of the spectrum becomes higher and higher in the society. Multifunctional filters are urgently needed.
This product is used to filter harmonic and clutter after power amplifier, and its main function is to filter.
Products Show
Features
· High Power
· Low insertion loss
Specifications
Model | STEF-B70M |
Center frequency (f0) | 55MHz |
Insertion loss | ≤5dB |
Passband width (3dB) | ±5.3MHz |
Passband fluctuation | ≤±0.5dB |
Stop-band attenuation | f0±10MHz, ≥40dB |
VSWR | ≤1.5 |
Group delay | ≤120nS |
Rectangular coefficient | ≤3 |
Out-of-band suppression ratio | ≥45 dB |
Applications
FAQ for Service & Payment
Q: Can you use our logo on the product?
A: Yes, we can do it according to your requirements.
Q: Can you customize the products?
A: Yes, we have a professional R&D team to customize the products according to your requirements.
Q: Can you send us the samples for free?
A: 1. We can negotiate and we can offer free samples under certain conditions.
2. You need to pay the samples and freight, we will return them if we received your big order later.
Q: How long is your delivery time?
A: We will deliver the goods in 30-45 days after receive the order.
Q: How is your warranty?
A: The warranty is 2 years.
Q: Can I pay the money after you deliver the goods?
A: We can negotiate, but under normal circumstances, please pay in advance.
Q: How is your payment?
A: 30%TT deposit before production, and balance payment should paid before delivery.
