Product Specification · Built in America · Ships Today
Generated 2026-07-06
Generated 2026-07-06
ADAPTERS
123-QMAFSMAF
QMA Female Straight to SMA Female Straight adapter
Test bench transitions · Antenna inter-mating · Public-safety LTE · 4G/5G FR1 (sub-3 GHz)
Manufacturer: 123eWireless · MPN: 123-QMAFSMAF · Legacy PN: 123-QMAFSMAF · Manufacturer PN: 28K132-K00N5, 3809, 242262
Details
The 123-QMAFSMAF is a QMA Female Straight to SMA Female Straight RF adapter. Operates DC to 6 GHz. 50 Ω characteristic impedance.
Factory-built for repeatable performance across the operating band. Spec: VSWR ≤ 1.1.
Suited for test bench transitions, antenna system inter-mating, and field service kits.
Why this part
Precision QMA Female Straight to SMA Female Straight RF adapter — factory-built for repeatable VSWR across the operating band.
I.Physical Specifications
| Mating Cycles | ≥ 100 |
| Connector A | QMA Female |
| Connector B | SMA Female |
II.Electrical Specifications
| Frequency Range | DC–6 GHz |
| Impedance (Ω) | 50 |
| Insertion Loss | ≤ 0.51 dB at 6 GHz |
| Return Loss | ≥ 20.8 dB (≤ 6 GHz) |
| VSWR | ≤ 1.15 (≤ 3 GHz), ≤ 1.20 (≤ 6 GHz) |
III.Environmental Specifications
| Operating Temperature (°C) | -40 to 85 |
| RoHS Compliance | Yes |
| Weather Standard | IP44 standard / IP67 sealed variants |