This 9-pin SMD duplexer operates over a transmitter band of 1710 to 1755MHz and a receiver band of 2110 to 2155MHz, with a minimum transmitter to receiver isolation of 53dB at the transmitter band and 48dB at the receiver band. The device also provides a minimum transmitter to antenna attenuation of 45dB and a minimum antenna to receiver attenuation of 45dB. The typical transmitter ripple is 0.5 and the typical receiver ripple is 0.4. The device is rated for operation between -40 and 85 degrees Celsius. It is a 9-pin surface mount device.
Qualcomm B39212B4403P810 technical specifications.
| Transmitter Band | 1710 to 1755MHz |
| Receiver Band | 2110 to 2155MHz |
| Minimum Transmitter to Receiver Isolation @ Transmitter Band | 53dB |
| Minimum Transmitter to Receiver Isolation @ Receiver Band | 48dB |
| Minimum Transmitter to Antenna Attenuation | 45dB |
| Minimum Antenna to Receiver Attenuation | 45dB |
| Typical Transmitter Ripple | 0.5dB |
| Typical Receiver Ripple | 0.4dB |
| Min Operating Temperature | -40°C |
| Max Operating Temperature | 85°C |
| Maximum Input Power | 29dBm |
| Pin Count | 9 |
| Package/Case | SMD |
| RoHS | Yes |
| RoHS Version | 2011/65/EU, 2015/863 |
No datasheet is available for this part.
