SMB1251B1-3GT30G-50
RF / Coaxial Connector, SMB Coaxial, Straight Jack, Solder, 50 ohm, Brass
| Manufacturer | AMPHENOL RF |
|---|---|
| Manufacturer Part No | SMB1251B1-3GT30G-50Copy |
| Manufacturer Standard Lead Time | 25 weeks |
| Order Code | 1111349 |
| Your Part Number | |
| Technical Datasheet |
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| Quantity | Price (Incl GST) |
|---|---|
| 1+ | $6.040 ($6.644) |
| 10+ | $5.940 ($6.534) |
| 100+ | $5.840 ($6.424) |
| 250+ | $5.730 ($6.303) |
| 500+ | $5.610 ($6.171) |
| 1000+ | $5.490 ($6.039) |
Product Information
| Manufacturer | AMPHENOL RF |
|---|---|
| Manufacturer Part No | SMB1251B1-3GT30G-50Copy |
| Manufacturer Standard Lead Time | 25 weeks |
| Order Code | 1111349 |
| Technical Datasheet | |
| Connector Type | SMB Coaxial |
| Connector Body Style | Straight Jack |
| Coaxial Termination | Solder |
| Impedance | 50ohm |
| Coaxial Cable Type | - |
| Contact Material | Brass |
| Contact Plating | Gold Plated Contacts |
| Frequency Max | 4GHz |
| Connector Mounting | PCB Mount |
| Product Range | - |
| SVHC | Lead (04-Feb-2026) |
Product Overview
The SMB1251B1-3GT30G-50 is a straight SMB Coaxial Jack with gold-plated contact. This subminiature interface has snap-on coupling. It conform to the requirements of MIL-C-39012 and the interface is in compliance with MIL-STD-348. 50Ω the SMB provides broadband capability through 4GHz with a snap-on connector design and utilizes die cast components on non-critical areas to provide a low-cost solution.
- Broadband performance with low reflection DC to 4GHz provides low cost connector with high quality
- Quick connect/disconnect snap-on mating reduces installation time
- Plating provides corrosion resistance finish as well as good solderability characteristics
- Allows board-to-board mounting with low insertion force
- Ideal for mating high number of connectors on a pair of PCBs
- 1000MΩ Minimum insulation resistance
- TFE insulator
- Annealed copper alloy crimp ferrule
Applications
Automotive, Industrial, Sensing & Instrumentation, Wireless, RF Communications, Power Management, Security, Communications & Networking, Test & Measurement, Imaging, Video & Vision
Technical Specifications
| Connector Type | SMB Coaxial |
|---|---|
| Coaxial Termination | Solder |
| Coaxial Cable Type | - |
| Contact Plating | Gold Plated Contacts |
| Connector Mounting | PCB Mount |
| SVHC | Lead (04-Feb-2026) |
| Connector Body Style | Straight Jack |
|---|---|
| Impedance | 50ohm |
| Contact Material | Brass |
| Frequency Max | 4GHz |
| Product Range | - |
Technical Docs (3)
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Legislation and Environmental
| Country of Origin: Country in which last significant manufacturing process was carried outCountry of Origin: | China Country in which last significant manufacturing process was carried out |
|---|---|
| Tariff No: | 85366930 |
| US ECCN: | EAR99 |
| EU ECCN: | NLR |
| RoHS Compliant: | Y-Ex RoHS |
| RoHS Phthalates Compliant: | Yes RoHS |
| SVHC: | Lead (04-Feb-2026) |
| Download Product Compliance Certificate | Product Compliance Certificate |
| Weight (kg): | .002608 |