Home > Products > Coaxial Connector (RF) Accessories >Coaxial Connector (RF) Assemblies > metric test cable Bel Fuse 2121-DKF-M0120 with HP190S cable and M39012 compliant stainless steel connectors

metric test cable Bel Fuse 2121-DKF-M0120 with HP190S cable and M39012 compliant stainless steel connectors

Manufacturer:
Bel Fuse
Description:
Coaxial Connector (RF) Assemblies RoHS
Category:
Coaxial Connector (RF) Accessories/Coaxial Connector (RF) Assemblies
Specifications
Mfr. Part #:
2121-DKF-M0120
Model Number:
2121-DKF-M0120
Introduction

Product Overview

The Cinch DKF Series Metric Test Cable Assemblies offer a superior combination of price and performance for demanding test environments. These assemblies utilize high-performance HP190S cable and are rated for 18 GHz operation. Featuring passivated stainless steel M39012 compliant interfaces and strain relief boots for durability, they are ideal for high-end test laboratories, production test setups, and general production use. Standard lengths are stocked by distributors, with custom lengths also available.

Product Attributes

  • Brand: Cinch (Bel Fuse)
  • Series: DKF Series
  • Interface Compliance: M39012
  • Materials:
    • Connector Body & Coupling Nut: Passivated stainless steel
    • Connector Contacts: Gold plated beryllium copper
    • Cable Jacket: FEP
  • Workmanship: Class 2 per IPC/WHMA-A-620
  • Durability: 500 cycles (min.)
  • Inside Min Bend Radius: 2.8 cm

Technical Specifications

Specification Details
Frequency of Operation DC-18 GHz
Impedance 50 (Nominal)
Operating Temperature -55C to 85C
Cable Type HP190S model
Connector Configuration Code Example XX XX - DKF - M XXXX (Connector 1 Code, Connector 2 Code, Metric Configuration in Centimeters)
Standard Part Numbers (Available Through Franchised Distributors)
Part Number Description Insertion Loss, dB (max at 18 GHz) Length Tolerance
2121-DKF-M0030 DKF metric assembly, SMA Straight Male to SMA Straight Male, 30cm 0.63 -0.0 / +1.2 cm
2121-DKF-M0050 DKF metric assembly, SMA Straight Male to SMA Straight Male, 50cm 0.88 -0.0 / +1.2 cm
2121-DKF-M0075 DKF metric assembly, SMA Straight Male to SMA Straight Male, 75cm 1.19 -0.0 / +1.2 cm
2121-DKF-M0100 DKF metric assembly, SMA Straight Male to SMA Straight Male, 100cm 1.50 -0.0 / +1.2 cm
2121-DKF-M0120 DKF metric assembly, SMA Straight Male to SMA Straight Male, 120cm 1.75 -0.0 / +1.2 cm
2121-DKF-M0150 DKF metric assembly, SMA Straight Male to SMA Straight Male, 150cm 2.12 -0.0 / +1.2 cm
VSWR (max.) for parts in Table 1 1.25:1
Connector Configuration Codes
Code Description VSWR, max. @ 18 GHz
21 SMA, Straight, Male 1.25
22 SMA, Right Angle, Male 1.30
23 SMA, Straight, Female 1.25
51 N, Straight, Male 1.35
52 N, Right Angle, Male 1.35
53 N, Straight, Female 1.35

2412101940_Bel-Fuse-2121-DKF-M0120_C21270820.pdf

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