| Parameters |
| Mfr |
Qualcomm (RF front-end (RFFE) filters) |
| Series |
B8557 |
| Package |
Tape & Reel (TR) |
| Product Status |
Obsolete |
| Type |
Duplexer |
| Frequency Bands (Low / High) |
1.7499GHz ~ 1.7849GHz / 1.8449GHz ~ 1.8799GHz |
| Low Band Attenuation (min / max dB) |
48.00dB / 58.00dB |
| High Band Attenuation (min / max dB) |
45.00dB / 50.00dB |
| Return Loss (Low Band / High Band) |
- |
| Mounting Type |
Surface Mount |
| Package / Case |
9-SMD, No Lead |
| RoHS Status |
ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
| REACH Status |
REACH Unaffected |
| ECCN |
EAR99 |
| HTSUS |
8548.00.0000 |
| Standard Package |
5,000 |
RF Duplexer 1.7499GHz ~ 1.7849GHz / 1.8449GHz ~ 1.8799GHz 9-SMD, No Lead