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Johnson-Cinch Connectivity Solutions 1250701811 RF Connector

This SMPM male full detent connector features beryllium copper with Teflon insulation, designed for high-frequency applications up to 26.5 GHz. It offers a 50-ohm impedance, low contact resistance, and robust environmental resistance including temperature stability from -65°C to 165°C. Suitable for military and commercial RF systems, it complies with MIL-STD-348 standards, providing durable engagement and disengagement forces, high durability over 100 cycles, and excellent resistance to vibration, corrosion, and moisture. Ideal for use in high-reliability, high-frequency RF and microwave applications.

Authorized Distributors
Source:Newark
Part No:125-0701-811
Stock:20
Inv Date:05-30-2026
Price: Unit price: $21.02
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Source:DigiKey
Part No:125-0701-811
Stock:475
Inv Date:05-30-2026
Price: Unit price: $17.47
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Part No:125-0701-811
Stock:19
Inv Date:05-31-2026
Price: Unit price: $20.33
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Part No:125-0701-811
Stock:0
Inv Date:05-30-2026
Price: Unit price: $18.53
Buy/RFQ:
Part No:125-0701-811
Stock:13
Inv Date:05-30-2026
Price: Unit price: $21.78
Buy/RFQ:
Part No:125-0701-811
Stock:13
Inv Date:05-30-2026
Price: Unit price: $21.78
Buy/RFQ:

Johnson-Cinch Connectivity Solutions 1250701811 RF Connector Specifications:

  • Impedance: 50 Ohms
  • Frequency Range: 0-26.5 GHz
  • Working Voltage: 325 VRMS at sea level
  • Dielectric Withstanding Voltage: 325 VRMS at sea level
  • Contact Resistance: Center contact max 6 milliohm, outer max 2 milliohm
  • Insulation Resistance: 5000 Megohms minimum
  • VSWR: Dependent on application
  • Durability: Minimum 100 cycles
  • Engagement Force: Typical 4.5 lbs
  • Disengagement Force: Typical 6.5 lbs
  • Operating Temperature: -65°C to +165°C
  • Environmental Resistance: Vibration, shock, corrosion, moisture (MIL-STD-202 methods)

Buy the Johnson Series SMPM RF Connector: 1250701811

Secure your high-frequency applications with the Johnson SMPM RF Connector. Designed for exceptional performance at up to 26.5 GHz, it features 50-ohm impedance, low contact resistance, and withstands harsh environments from -65°C to 165°C. Compliant with MIL-STD-348, it ensures durability with over 100 mating cycles and resistance to vibration, corrosion, and moisture. Perfect for military, aerospace, and telecommunication systems requiring high reliability, precision, and consistent signal integrity. Purchase online today for fast delivery and trusted quality.

Order your Johnson Series SMPM RF Connector 1250701811 today and ensure your high-frequency RF systems are reliable and efficient.

Frequently Asked Questions

Where can I buy Johnson-Cinch Connectivity Solutions 1250701811?

You can click on the BUY or RFQ button to purchase 1250701811 from an authorized Johnson-Cinch Connectivity Solutions distributor.

How do I troubleshoot issues or seek technical support for part 1250701811?

You can download the 1250701811 datasheet or visit the Johnson-Cinch Connectivity Solutions website for support.

Who is the manufacturer of 1250701811?

Johnson-Cinch Connectivity Solutions

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