The 148-0901-721 is a high-precision, straight in-series RF adapter from Cinch Connectivity Solutions' Johnson line. It features 1.85mm jack (female) connectors on both ends, designed to operate in high-frequency applications up to 67 GHz. The adapter is constructed with a passivated stainless steel body for environmental durability and gold-plated beryllium copper contacts for superior electrical conductivity. It is ideal for 5G infrastructure, test and measurement systems, and aerospace applications requiring low VSWR and high reliability.
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| Impedance | 50Ohms |
| Frequency Max | 67GHz |
| Adapter Type | Jack to Jack |
| Connector Series | 1.85mm |
| Gender | Female to Female |
| VSWR Max | 1.20 |
| Insertion Loss | 0.41dB |
| Body Material | Stainless Steel |
| Body Finish | Passivated |
| Contact Material | Beryllium Copper |
| Contact Plating | Gold |
| Dielectric Material | ULTEM 1000 |
| Mating Cycles | 500 |
| Operating Temperature Range | -55 to +125°C |
| RoHS | Compliant (RoHS3) |
| REACH | Affected |
