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BAT3 series
Forward Path Band Attenuator
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Features
* Support DOCSIS 3.1, 1218 MHz
* Excellent Return Loss
* Excellent Flatness Curve
* Brass Tubes Hosing
* High RFI Shielding
* Precision Connector Thread
* Excellent Mechanical Structure
* Exquisite Plating Quality
* Good Weather Resistance
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Introduction
The BAT3 series is our standard type forward path band attenuator. It is designed for application in CATV system to attenuation forward path signal.
BAT3 band attenuators selectively attenuate one band while not influencing the other band.
Typically, the forward path attenuation value varies from -3dB to -15dB in 3dB increments. The common separation frequencies are 42/ 54 MHz, 65/ 85 MHz, 85/ 108 MHz and 204/ 258 MHz.
If there are other different forward path attenuation values and separation frequency requests, please contact us and we can also design.
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Items
| Model |
Return Path |
Forward Path |
For. Path Att. |
| BAT3 - 65/8503W |
5 - 65MHz |
85 - 1000MHz |
3 dB |
| BAT3 - 65/8506W |
5 - 65MHz |
85 - 1000MHz |
6 dB |
| BAT3 - 65/8509W |
5 - 65MHz |
85 - 1000MHz |
9 dB |
| BAT3 - 65/8505W |
5 - 65MHz |
85 - 1000MHz |
5 dB |
| BAT3 - 65/8510W |
5 - 65MHz |
85 - 1000MHz |
10 dB |
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Electrical Curve ( BAT2-4006W )
Insertion Loss | Return Loss
SPAN 1000MHz
Fig 1 |
Insertion Loss | Return Loss
SPAN 100MHz
Fig 2 |
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General Specifications
| Item |
BAT3 - 65 / 8506W |
BAT3 - 65 / 8506 |
| Waterproof |
YES |
NO |
| Impedance |
75 ohm |
| Frequency Range |
5 - 1000MHz |
| Insertion Loss ( 5-65MHz ) |
0.5dB (typ) |
| Insertion Loss ( 85-1000MHz ) |
6dB (typ) |
| Return Loss ( 5-65MHz ) |
20dB (typ) |
| Return Loss ( 85-1000MHz ) |
20dB (typ) |
| Dimensions |
21(¢) x 57 mm |
| Net Weight |
48g |
* Specifications may be change depending on the model or customer's requirement.
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