RF SMB connector, female, cable mount, solder terminal, plug. Features brass body with gold plating, copper center contact with gold plating, and PTFE dielectric. Operates up to 4GHz with 50 Ohm impedance and 0.6dB insertion loss. Rated for 500 mating cycles, 335V, and temperatures from -65°C to 165°C. Lead-free and RoHS compliant.
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Amphenol 903-289P-51A technical specifications.
| Body Material | Brass |
| Body Plating | Gold |
| Package/Case | SMB |
| Center Contact Plating | Gold |
| Contact Material | Copper |
| Contact Plating | Gold |
| Dielectric Material | PTFE |
| Frequency | 4GHz |
| Gender | Female |
| Housing Color | Gold |
| Impedance | 50R |
| Insertion Loss | 0.6dB |
| Insulation Material | Tetrafluoroethylene |
| Lead Free | Lead Free |
| Length | 13.3mm |
| Mating Cycles | 500 |
| Max Frequency | 4GHz |
| Max Operating Temperature | 165°C |
| Min Operating Temperature | -65°C |
| Mount | Free Hanging, Cable |
| Number of Ports | 1 |
| Operating Frequency | 0 to 4 GHz |
| Orientation | Right Angle |
| Packaging | Bulk |
| Plating | Gold |
| Polarity | Standard |
| Radiation Hardening | No |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | Yes |
| Termination | Solder |
| Voltage Rating | 335V |
| RoHS | Compliant |
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