HRMP-H.FLJ Coaxial Adapter Connector - Equivalent & Substitute Parts

Part Overview

The HRMP-H.FLJ is an SMA to H.FL coaxial adapter connector manufactured by Hirose Electric Co Ltd. This adapter converts between SMA Plug (male pin) and H.FL Jack (male pin) configurations with 50 Ohm impedance. The main part is classified as obsolete, making identification of active equivalent substitutes essential for ongoing design support and procurement.

Substiute Parts

HRMP-H.FLJ

Hirose Electric Co LtdIn Stock: 887HRMP-H.FLJ Datasheet

Current PartRFQ

HRMP-H.FLJ(40)

Hirose Electric Co LtdIn Stock: 793HRMP-H.FLJ(40) Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the HRMP-H.FLJ is determined by strict equivalence across the following critical parameters:

• Adapter type and conversion series (Plug to Jack, SMA to H.FL)
• Center gender configuration (Male to Male)
• Impedance rating (50 Ohms)
• Mechanical style and mounting (Straight, Free Hanging In-Line)
• Fastening mechanism (Snap-On, Threaded)
• Frequency capability (3 GHz maximum)
• Operating temperature range (-40°C ~ 85°C)
• Mating cycle rating (500 cycles)

The substitute part HRMP-H.FLJ(40) maintains identical electrical and mechanical specifications across all these parameters, establishing direct functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

The HRMP-H.FLJ(40) is the direct active equivalent for the obsolete HRMP-H.FLJ. Both parts are electrically and mechanically identical across all specified parameters. The primary distinction is product status and regulatory compliance.

The HRMP-H.FLJ(40) is currently in active production status, ensuring long-term availability and supply chain continuity. This part achieves ROHS3 compliance, whereas the original HRMP-H.FLJ is RoHS non-compliant. For applications subject to RoHS regulations or requiring compliance documentation, the HRMP-H.FLJ(40) is the appropriate selection.

The HRMP-H.FLJ(40) is supplied in bulk packaging, which may differ from the original part's packaging configuration. Verify packaging requirements for your procurement and assembly processes.

Frequently Asked Questions (FAQ)

Q: Can HRMP-H.FLJ(40) be used as a direct replacement for HRMP-H.FLJ?

A: Yes. Both parts maintain identical electrical specifications (50 Ohm impedance, 3 GHz maximum frequency), mechanical configuration (SMA Plug to H.FL Jack, straight in-line), and performance ratings (500 mating cycles, -40°C to 85°C operating range).

Q: What is the primary reason to transition from HRMP-H.FLJ to HRMP-H.FLJ(40)?

A: The original HRMP-H.FLJ is classified as obsolete. The HRMP-H.FLJ(40) is an active production part, providing assured supply availability and regulatory compliance (ROHS3).

Q: Are there any electrical performance differences between these parts?

A: No. Both parts are specified identically for impedance, frequency response, operating temperature, and mating cycle durability.

Q: Does packaging differ between these parts?

A: Yes. The HRMP-H.FLJ(40) is supplied in bulk packaging. Confirm packaging compatibility with your assembly and logistics requirements.

Q: What regulatory certifications apply to HRMP-H.FLJ(40)?

A: HRMP-H.FLJ(40) is ROHS3 compliant and REACH affected. The original HRMP-H.FLJ is RoHS non-compliant and REACH unaffected. Verify regulatory requirements for your application.