End of Life announced July 26, 2022 (PCN 22-0114).
Last Time Buy: February 5, 2023
Contact your local sales representative for assistance.
The QPQ1289 is a high performance Bulk Acoustic Wave (BAW) duplexer, designed for basestation uplink / downlink applications. The device’s low insertion loss and high attenuation make it ideal for small cells.
The duplexer is designed using BAW filters that provide very steep skirts and low temperature drift, allowing excellent rejection of Wifi and other interfering signals. It is housed in a compact, RoHs-compliant 2.00 mm x 2.50 mm x 0.91 surface mount package (SMP).
Technology | BAW |
Type | Infrastructure |
Bands | Band 4, Band 10 |
Frequency(MHz) | 2,145, 1,745 |
Bandwidth(MHz) | 70, 70 |
Insertion Loss(dB) | 2.0 to 2.3 |
I/O Configuration | SE / SE |
Package Type | SMD |
Package(mm) | 2.00 x 2.50 x 0.91 |
RoHS | Yes |
Lead Free | Yes |
Halogen Free | Yes |
ITAR Restricted | No |
ECCN | 5A991.b |