SMB bulkhead jack for coaxial applications, featuring a straight, standard polarity orientation. Constructed with a brass body and center contact, both plated in gold for enhanced conductivity and durability. Dielectric material is PTFE, ensuring reliable performance up to 4 GHz with a 50 Ohm impedance. This connector supports 500 mating cycles and operates within a temperature range of -65°C to 165°C, with a voltage rating of 335V. Termination is via solder, and it is RoHS compliant.
Frequency4GHz
PackageSMB
Voltage Rating335V
MountingBulkhead, Panel, Rear Side Nut
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Technical Specifications
Amphenol 903-305J-51R technical specifications.
General
| Body Material | Brass |
| Body Plating | Gold |
| Package/Case | SMB |
| Center Contact Plating | Gold |
| Contact Material | Brass, Copper |
| Contact Plating | Gold |
| Dielectric Material | PTFE |
| Frequency | 4GHz |
| Housing Color | Gold |
| Impedance | 50R |
| Mating Cycles | 500 |
| Max Frequency | 4GHz |
| Max Operating Temperature | 165°C |
| Min Operating Temperature | -65°C |
| Mount | Bulkhead, Panel, Rear Side Nut |
| Operating Frequency | 0 to 4 GHz |
| Orientation | Straight |
| Package Quantity | 100 |
| Packaging | Bulk |
| Plating | Gold |
| Polarity | Standard |
| Reach SVHC Compliant | Unknown |
| RoHS Compliant | Yes |
| Termination | Solder |
| Voltage Rating | 335V |
Compliance
| RoHS | Compliant |
Datasheet
Amphenol 903-305J-51R Datasheet
Download the complete datasheet for Amphenol 903-305J-51R to view detailed technical specifications.
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