*mydirectindustry

Catalogs
Hirose Electric Europe B.V.
2.92mm Coaxial Connectors MIL Standard Compliant

2.92mm Coaxial Connectors MIL Standard Compliant

Product catalog summary

Overview: This document outlines the specifications and features of the 2.92mm Series Coaxial Connectors, which adhere to MIL-STD-348B standards. These connectors are designed for high-frequency applications up to 43.5GHz, suitable for various RF applications.

Features:

Compliance with MIL-STD-348B standards.
Frequency support up to 40GHz, with evaluation board connectors supporting up to 43.5GHz.
Screw-mounted board receptacle for enhanced performance and easy mounting.
Field replaceable connectors for rugged applications.
Use of 0.085-inch flexible cable in cable harnesses.
RoHS2 compliance.

Applications: These connectors are utilized in RF testing ports, radio communication equipment, measuring instruments, RF modules, power amplifiers, high-speed routers, switches, and broadcasting equipment.

Product Specifications:

Nominal Impedance: 50Ω.
Operating Temperature: -55 to +105℃.
Rated Frequency: 0 to 40GHz.
Contact Resistance: Center - 6mΩ Max, External - 2mΩ Max.
Insulation Resistance: 1,000MΩ Min at 100V DC.
Withstanding Voltage: 200V AC for 1 min.
V.S.W.R. varies by model and frequency range.

Materials and Finish:

Shell: Stainless Steel/Brass with various plating options.
Insulator: PPO/PTFE/PEI Resin.
Contact: Beryllium Copper, Gold Plated.

Product Number Structure: The document details the product number breakdown for plugs, receptacles, and field-replaceable connectors, indicating series name, assembly type, applicable cable, and other specifications.

Precautions:

Handle the center contact pin with care due to its small diameter.
Ensure cleanliness of the shell interface before mating components.
Review drawings and specifications before ordering.
Contact sales representatives for applications requiring high reliability.

Additional Information: The document includes diagrams and frequency characteristics for various connector types, as well as details on in-line and conversion adapters.

Specifications: The specifications provided are reference values. It is essential to review the Drawing and Product Specifications sheets before ordering or using the product. Use appropriate cables with the connector, and consult a sales representative if using a non-specified cable. The warranty may be affected if assembly is done with non-identified jigs and tools.

Applications: For applications requiring high reliability, such as automotive, medical instruments, public infrastructure, and aerospace/defense, Hirose must review the application to assure reliability.

Precautions: Handle the center contact pin, which has a diameter of φ0.92mm, with care. Rotate only the hex part when mating with the corresponding connector. If dust is present on the shell interface, clean it with alcohol.

Catalog excerpts

2.92mm Coaxial Connectors MIL Standard Compliant-1

Open the catalog to page 1

2.92mm Coaxial Connectors MIL Standard Compliant-2

2.92mm Series/2.92mm Coaxial Connectors MIL Standard Compliant Features 1. 2. 92mm coaxial connector conforming to MIL- STD- 348B Standard Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. 2. Supports up to 40GHz frequency. Supports up to 43. 5GHz frequency for evaluation board connector. 3. Board receptacle is screw- mounted ・Provides excellent high frequency performance and consistent mounting quality ・Reusable ・Reduces mounting complexity ( No Soldering is required) ・Compatible with various PCB thicknesses 4. Field Replaceable connectors are suitable for RF modules in...

Open the catalog to page 2

2.92mm Coaxial Connectors MIL Standard Compliant-3

2.92mm Series/2.92mm Coaxial Connectors MIL Standard Compliant H*5 Product Specifications Items (Note) Information contained in this catalog represents general requirements for this Series. Contact us for the drawings and specifications for a specific part number shown. Nominal Characteristic Impedance HK-P-SF085 Measurement System H- D.U.T Details -H Network Analyzer Double Ended Cable Assembly Test Port Cable Dedicated Adapter

Open the catalog to page 3

2.92mm Coaxial Connectors MIL Standard Compliant-4

Open the catalog to page 4

2.92mm Coaxial Connectors MIL Standard Compliant-5

Plug Side ■ Straight Plug HK-P-SF085 2.92mm Series/2.92mm Coaxial Connectors MIL Standard Compliant H*5 Receptacle Side Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Adapter •Plug — Jack •Jack — Jack •Plug — Plug HK-A-PJ HK-A-JJ HK-A-PP • SMP Jack — 2.92mm Jack •SMP Plug — 2.92mm Plug SMPJ-HKJ SMPP(FD)-HKP

Open the catalog to page 5

2.92mm Coaxial Connectors MIL Standard Compliant-6

ms 2.92mm Series/2.92mm Coaxial Connectors MIL Standard Compliant Plugs can be ordered only as terminated cable assemblies. Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Cable Assembly (HK Straight Plug - HK Straight Plug) Part No.

Open the catalog to page 6

2.92mm Coaxial Connectors MIL Standard Compliant-7

2.92mm Series/2.92mm Coaxial Connectors MIL Standard Compliant PCB Vertical Mount Receptacle (For High Speed Transmission Evaluation Board) This product is a solderless mounted connector for prototype evaluation of high speed transmission boards. It is not recommended for use in actual commercial equipment. Inner Layer, Back Surface, Top Surface Trace Type Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Attached Screw ◆Frequency Characteristics (TYPICAL) Surface Substrate Inner Substrate *Coplaner line length between both connector ends : 25mm

Open the catalog to page 7

2.92mm Coaxial Connectors MIL Standard Compliant-8

ms 2.92mm Series/2.92mm Coaxial Connectors MIL Standard Compliant This product is a solderless mounted connector for prototype evaluation of high speed transmission boards. It is not recommended for use in actual commercial equipment. Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. ♦Frequency Characteristics (TYPICAL) HK-LR-SR2-A 8

Open the catalog to page 8

2.92mm Coaxial Connectors MIL Standard Compliant-9

Open the catalog to page 9

2.92mm Coaxial Connectors MIL Standard Compliant-10

ms 2.92mm Series/2.92mm Coaxial Connectors MIL Standard Compliant This is a connector for PCB, where the center pin is soldered and the outer conductor is mounted with screws. Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. Part No.

Open the catalog to page 10

2.92mm Coaxial Connectors MIL Standard Compliant-11

Open the catalog to page 11

2.92mm Coaxial Connectors MIL Standard Compliant-12

Open the catalog to page 12

2.92mm Coaxial Connectors MIL Standard Compliant-13

2.92mm Series/2.92mm Coaxial Connectors MIL Standard Compliant H*5 Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. In-line AdapterStraight AdapterMated Portion: Plug — Jack Part No. Mated Portion: Jack — Jack Part No. Mated Portion: Plug — Plug 20.9

Open the catalog to page 13

2.92mm Coaxial Connectors MIL Standard Compliant-14

ms 2.92mm Series/2.92mm Coaxial Connectors MIL Standard Compliant Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. SMP Plug — 2.92mm Plug (0 to 40GHz) Part No. Note : Insertion / Extraction Force FD : FULL DETENT SB : SMOOTH BORE V.S.W.R. (Max.) (All conversion adapters have the same value.) 0 to 10GHz

Open the catalog to page 14

2.92mm Coaxial Connectors MIL Standard Compliant-15

2.92mm Series/2.92mm Coaxial Connectors MIL Standard Compliant Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. 1. The diameter of the center contact pin is only φ0. 92mm. Please handle with care. When mating the component with the corresponding connector, rotate the hex part only. 2. If any dust is found on the shell interface when mating the components, please wipe with alcohol. While Taking into Consideration Specifications mentioned in this catalog are reference values. When considering to order or use this product, please review the Drawing and Product Specifications...

Open the catalog to page 15

2.92mm Coaxial Connectors MIL Standard Compliant-16

Open the catalog to page 16

2.92mm Coaxial Connectors MIL Standard Compliant-17

Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. ms 2.92mm-TM Series/2.92mm Coaxial Connectors MIL Standard Compliant/Non-reflective Terminator 1. Non-reflective Terminator Supporting 0 to 40GHz 2. Small Size, Light Weight 3. Low V.S.W.R.& High Reliability Optical transmission devices, data transmission measurement, radio communication equipment, measuring instruments, other high frequency devices, etc. Product Specifications

Open the catalog to page 17

2.92mm Coaxial Connectors MIL Standard Compliant-18

Open the catalog to page 18

2.92mm Coaxial Connectors MIL Standard Compliant-19

2.92mm-TM Series/2.92mm Coaxial Connectors MIL Standard Compliant/Non-re ective Terminator Oct.1.2026 Copyright 2026 HIROSE ELECTRIC CO., LTD. All Rights Reserved. 1. The diameter of the center contact pin is only φ0. 92mm. Please handle with care. When mating the component with the corresponding connector, rotate the hex part only. 2. If any dust is found on the shell interface when mating the components, please wipe with alcohol. While Taking into Consideration Specifications mentioned in this catalog are reference values. When considering to order or use this product, please review the Drawing...

Open the catalog to page 19