Product Overview
The model of wave coaxial surge protector is TD-BLN-JK-4.Quarter Wave Coaxial Surge Protectorutilized 1/4 wavelength shorting stub working as the band pass filter. The frequency range can bechanged by modifying mechanical dimensions.As we learntfrom frequency spectrum, lightening wave is in low frequency (from hundreds KHz to Megahertz).When low frequency signals input, the centercontact and theouter contact will be short-circuitedby the shortingstub then the lightening current can be diverted tothe ground, therefore the high
frequency signals transmission will not be interfered and equipmentand instruments can work normally.The frequency range can be very wide and also in certain band. Featuring high power, it has a long service life.(Some models were developed with CITEL)
Advantages
Wide Applicability: This arrester is widely suitable for protecting a variety of wireless communication equipment, including network signal wireless transmission and interface devices, industrial control signal wireless communication equipment, satellite TV receivers, and monitoring signal wireless devices, ensuring stable operation even in harsh environments.
Excellent Protection: It features a wide operating frequency band and requires no additional power supply. Its high current capacity and low residual voltage effectively protect against lightning strikes. Its low insertion loss and low standing wave ratio ensure uncompromised signal transmission quality.
Reliable and Stable: Even in harsh environments, this arrester maintains stable operation, providing continuous protection for your equipment.
Convenient Installation and Maintenance: Its compact size makes it easy to install and maintain, providing a convenient user experience.
Electrical
|
Impedance |
50Ω |
|
Frequency Range |
690-2700MHz |
|
VSWR |
≤1.25@690-800MHz |
|
≤1.2@800-2700MHz |
|
|
Transmission power(Max) |
750W |
|
Energy Standard |
20KA(8/20μs) |
|
Energy Withstand |
40KA(8/20μs) |
|
Residual Voltage(4kv+2kA,V) |
≤20 |
|
Insertion Loss |
800～2200MHz≤0.2;others≤0.25 |
|
Insertion force of center conductor |
≥1.5N |
|
Insertion force of outer conductor |
≥4N |
Material and Plating
| TD-BLN-JK-4 |
Material |
Plating |
|
Connecting Sleeve |
Brass |
Cu-Sn-Zn3 |
|
Body |
Brass |
Cu-Sn-Zn3 |
|
Center conductor |
Brass |
Ag |
|
Pin |
Brass |
Ag |
|
Socket connect |
QSn6.5 0.1 |
Ag |
|
O-ring |
silicone rubber |
|
|
Insulator |
PTFE |
|
|
Bushing |
Brass |
Cu-Sn-Zn3 |
|
Snap ring |
(QSn6.5 0.1) |
|
|
Shorting Bar |
Brass |
Ag |
Environmental
|
Temperature Range |
-40℃ ~ +85℃ |
|
Humidity |
＜95％ |
|
Waterproof |
IP67 |
|
Salt-fog Test |
96h |
Zhenjiang Tongda Electronics Co., Ltd. is a professional manufacturer of wave coaxial surge protector, providing you with products suitable for you.
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