
Shenzhen Lianxin Technology Co., Ltd.
ANB02001-123 is a possible 50Ω SMD RF coax alternative, but footprint and mating must be checked.
U.FL-R-SMT-1(80) is a 50Ω SMD RF coax receptacle rated to 6GHz. Alternatives require careful mating and footprint checks.
50Ω matches, frequency evidence conflicts.
SMD matches, footprint is missing.
Passive connector.
Lifecycle data is limited.
No pin-compatible replacement is confirmed from the provided evidence.
Review ANB02001-123 as a functional RF coax candidate, then verify U.FL mating and PCB land pattern.
Mechanical interface and pinout are not verified.

Shenzhen Lianxin Technology Co., Ltd.
ANB02001-123 is a possible 50Ω SMD RF coax alternative, but footprint and mating must be checked.
| Feature / factor | U.FL-R-SMT-1(80) | ANB02001-123 | Alt 2 | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Application | RF coax receptacle | RF coax board-end | RF coax board-end — same broad role | ||
| Interface | DC to 6GHz | DC-6GHz or 3GHz | DC-6GHz or 3GHz — ES conflict | ||
| Package | SMD | SMD | SMD — mount type only | ||
| Pinout | 3 pins | missing | missing — no pin evidence | ||
| Temperature | -40 to +90C | -45 to +80C | -45 to +80C — upper temp lower |
ANB02001-123 is the only kept catalog candidate, but it is a review-required functional alternative.