myMectronic
myMectronic

A Premier B2B Part Search

AMPHENOL RF 925144J51P RF Connector

The 925-144J-51P is a compact RF connector in the SMPM series, optimized for high-frequency applications up to 65 GHz. Designed for miniaturized systems, it facilitates high-speed signal transmission in board-to-board and blind-mate connections, featuring a floating bullet to manage radial and axial misalignment. This connector offers secure full detent and smooth bore mating options for quick installation. Compatible with semi-rigid, conformable, and RG-178 coaxial cables, it supports surface, through-hole, and end-launch PCB mounting. Ideal for RF communications, networking, and 5G wireless systems requiring minimal board spacing of 8.65mm.

Authorized Distributors
Source:DigiKey
Part No:925-144J-51P
Stock:161
Inv Date:05-28-2026
Price: Unit price: $16.53
Buy/RFQ:
Part No:925-144J-51P
Stock:41
Inv Date:05-29-2026
Price: Unit price: $19.88
Buy/RFQ:
Part No:925-144J-51P
Stock:100
Inv Date:05-28-2026
Price: Unit price: $6.97
Buy/RFQ:
Part No:925-144J-51P
Stock:85
Inv Date:05-28-2026
Price: Unit price: $12.1
Buy/RFQ:
Part No:925-144J-51P
Stock:85
Inv Date:05-28-2026
Price: Unit price: $12.1
Buy/RFQ:
Part No:925-144J-51P
Stock:268
Inv Date:05-28-2026
Price: Unit price: $11.87
Buy/RFQ:

AMPHENOL RF 925144J51P RF Connector Specifications:

  • Frequency Range: DC to 65 GHz, extended to 65 GHz
  • Impedance: 50Ω
  • Return Loss: 1.15: Max @ DC to 10 GHz, 1.25: Max @ 10 to 26.5 GHz, 1.35:1 Max @ 26.5 to 40 GHz
  • Insertion Loss: < 0.08 x √IF (GHz) dB
  • Insulation Resistance: > 25 GΩ
  • Center Contact Resistance: < 2 mΩ
  • Outer Contact Resistance: < 6 mΩ
  • Dielectric Withstanding Voltage: 335 VRMS min
  • Contact Current: < 15 A
  • RF Leakage: 280 dB @ DC to 4 GHz
  • Mating Cycles: > 100
  • Engagement Force: Full detent: 4.5 lbs (20 N) typical
  • Disengagement Force: Full detent: > 6.5 lbs (28.9 N) typical
  • Axial Misalignment: > 1.5 mm (full detent), >2.0 mm (smooth bore)
  • Radial Misalignment: +0.25 mm / +0.51 mm
  • Board-to-Board Minimum Spacing: 8.65 mm
  • Temperature Range: -65°C to +165°C
  • Vibration, Shock, Climatic Conditions: IEC standards compliance
  • Max Soldering Temperature (PCB): +260°C for 10 seconds

Buy the Amphenol Series SMPM RF Connector: 925-144J-51P

Purchase the Amphenol 925-144J-51P RF connector online today for reliable high-frequency connections up to 65 GHz. This micro-miniature component supports quick push-on and snap-on mating styles for efficient assembly. Its secure detent designs and wide compatibility with semi-rigid, conformable, and RG-178 coaxial cables make it suitable for RF communications, 5G networks, and industrial systems. Designed for PCB surface, through-hole, or end-launch mounting, this connector ensures minimal space of just 8.65mm between boards, providing durability and high performance for demanding high-speed applications.

Get Amphenol 925-144J-51P today—built for precision and long-lasting durability in high-frequency RF applications.

Frequently Asked Questions

Where can I buy AMPHENOL RF 925144J51P?

You can click on the BUY or RFQ button to purchase 925144J51P from an authorized AMPHENOL RF distributor.

How do I troubleshoot issues or seek technical support for part 925144J51P?

You can download the 925144J51P datasheet or visit the AMPHENOL RF website for support.

Who is the manufacturer of 925144J51P?

AMPHENOL RF

AMPHENOL RF Part List

Browse and search other AMPHENOL RF parts, locate datasheets and stock

Sponsored by