# 0731000103 (Component)

## Description

SMB RF Coaxial Connector – 50 Ω right\-angle PCB receptacle designed for RF signal connections\. The Molex 0731000103 supports frequencies up to 4 GHz, with 335 V voltage rating and 0\.2 dB insertion loss\. It features a through\-hole solder termination, gold\-plated contacts, and a snap\-on mating interface, with an operating temperature range of −55°C to \+155°C\.

\#Molex \#0731000103 \#SMBConnector \#RFConnector \#CoaxialConnector \#50Ohm \#4GHz \#PCBConnector \#RightAngleConnector

## Component Details

- **Owner:** silicon\-yard
- **Created:** 9/2/2026
- **Last Updated:** 9/2/2026
- **Visibility:** Public
- **Mount:** Axial
- **Manufacturer Part Number:** 0731000103
- **Manufacturer Name:** Molex
- **Datasheet URL:** https://www\.molex\.com/en\-us/products/part\-detail/731000103?display=pdf
- **Part Type:** Connectors
- **Symbol Style:** parametric\-v1

## Distributor Pricing (qty 1)

*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*

| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/0731000103/molex.html?utm_currency=USD&region=europe) | $3\.987 | 0 |
| [Digi\-Key](https://www.digikey.com/en/products/detail/molex/0731000103/1465145) | $7\.70 | 13K |
| [Verical](https://www.verical.com/pd/molex-rf-connector-0731000103-177574?utm_currency=USD) | N/A | N/A |

- **Part Type:** Connectors
- **Sub-Type:** RF / Coaxial Connectors
- **Manufacturer:** Molex
- **MPN:** 0731000103
- **Mount Type:** Axial
- **Pin Count:** 5
## Pins

| Pin | Name | Type |
|-----|------|------|
| 1 | 1 | Unspecified |
| 2 | 2 | Unspecified |
| 3 | 3 | Unspecified |
| 4 | 4 | Unspecified |
| 5 | 5 | Unspecified |

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*Generated from [https://flux\.ai/silicon\-yard/0731000103\~84](https://flux.ai/silicon-yard/0731000103~84)*