|  | 
|  |  |  |  |  |  
|  | MX27 series Set-top Box Diplexer
 Cable Modem Diplexer
 
 
 |  |  
|  |  | Features 
 * Compact Size
 
  * Support DOCSIS 3.1, 1218 MHz
 
  * Flat Passband
 
  * Low Insertion Loss
 
  * High Rejection
 
  * High Stability
 
  * 4 kV Surge Protection
 
  * Impedance Matching Support
 
  * Excellent Mechanical Structure
 
  * Precision Connector Thread
 
  * High Quality Tinplate
 
  * Custom Design Available
 
 |  |  |  |  
|  |  | Introduction
 
The MX27 is compact size, can-type diplexer series designed for applications in DOCSIS 3.0/ 3.1 cable modems, EoC modem, digital set-top boxes, FTTx NID and residential gateways.
Its excellent mechanical structure and electrical specifications and quality have been adopted by various communication companies. 
In addition to the models in the table below, custom designs are also welcome. 
In addition, we can provide technical support for impedance matching if needs. 
 > More diplexers.
 
 |  |  |  
|  |  |  
|  |  | 
  Items 
| Model | Band 1 | Band 2 | Area |  
| MX27-42/54 MX27-42/88
 MX27-204/258
 | 5 - 42 MHz 5 - 42 MHz
 5 - 204 MHz
 | 54 - 1000 MHz 88 - 1000 MHz
 258 - 1218 MHz
 | North American |  
| MX27-65/85 MX27-65/108
 MX27-65/120
 | 5 - 65 MHz 5 - 65 MHz
 5 - 65 MHz
 | 85 - 1000 MHz 108 - 1000 MHz
 120 - 1000 MHz
 | Europe |  
| MX27-55/75 MX27-55/88
 | 5 - 55 MHz 5 - 55 MHz
 | 75 - 1000 MHz 88 - 1000 MHz
 | Japan |  |  |  |  
|  |  |  
|  |  | 
* Specifications may be change depending on the model or customer's requirement.  General Specifications 
| Item | MX27 - 65 / 85 |  
| Impedance | 75 Ohm |  
| Frequency Range | 5 - 1000 MHz |  
| Band | 5 - 65 MHz | 85 - 1000 MHz |  
| Insertion Loss | 0.5dB (typ) | 0.5dB (typ) |  
| Return Loss | 18dB (typ) | 18dB (typ) |  
| Rejection | 50dB (typ) | 50dB (typ) |  
| Surge Protection | IEC 61000-4-5 Level 4 |  
| Dimensions | 16.8(H) x 23.6(W) x 47.7(D) mm |  
| Net Weight | 16.5 g |  
  |  |  |  |