MMCXV-J-P-HF-ST-MT1 Equivalent & Substitute Parts

Part Overview

The MMCXV-J-P-HF-ST-MT1 is an MMCX (V) Connector Jack with female socket configuration, manufactured by Samtec Inc. This through-hole solder-terminated coaxial connector operates at 50 Ohms impedance with a maximum frequency rating of 6 GHz. The connector features a snap-on fastening mechanism and is constructed with beryllium copper center contacts and brass body with gold plating.

The MMCXV-J-P-HF-ST-MT1 carries a product status of "Not For New Designs," indicating it has been superseded in Samtec's current product portfolio. For new design implementations and ongoing production requirements, identification of active equivalent alternatives is necessary to ensure long-term component availability and supply chain continuity.

Substiute Parts

MMCXV-J-P-HF-ST-MT1

Samtec Inc.In Stock: 741MMCXV-J-P-HF-ST-MT1 Datasheet

Current PartRFQ

MMCXV-J-P-GF-ST-MT1

Samtec Inc.In Stock: 873MMCXV-J-P-GF-ST-MT1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MMCXV-J-P-HF-ST-MT1 is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Connector Style: MMCX (V)
• Connector Type: Jack, Female Socket
• Impedance: 50 Ohms
• Contact Termination: Solder
• Shield Termination: Solder
• Mounting Type: Through Hole
• Fastening Type: Snap-On
• Frequency - Max: 6 GHz
• Number of Ports: 1
• Center Contact Material: Beryllium Copper
• Body Material: Brass
• Dielectric Material: Polytetrafluoroethylene (PTFE)
• Operating Temperature: -65°C ~ 125°C
• RoHS Status: ROHS3 Compliant

The substitute part MMCXV-J-P-GF-ST-MT1 maintains identical electrical and mechanical specifications across all critical parameters. The only distinction between the main part and its substitute is the product status classification, with the substitute part designated as "Active" in the current product portfolio.

Parameter Comparison

Engineering Selection Recommendations

The MMCXV-J-P-GF-ST-MT1 is the direct parametric equivalent for the MMCXV-J-P-HF-ST-MT1. Both components are manufactured by Samtec Inc. within the MMCXV-MT series and maintain identical electrical, mechanical, and material specifications.

For New Design Implementation: The MMCXV-J-P-GF-ST-MT1 is designated as "Active" in the current product portfolio and is the appropriate selection for new circuit designs and production implementations.

For Existing Production: The MMCXV-J-P-HF-ST-MT1, while marked "Not For New Designs," remains available with 701 pieces in current inventory. Transition planning to the active equivalent MMCXV-J-P-GF-ST-MT1 is recommended for supply chain continuity.

Compliance Verification: Both parts maintain ROHS3 compliance and identical export classification (EAR99), ensuring regulatory and trade compliance across substitution scenarios.

Frequently Asked Questions (FAQ)

Q: Can the MMCXV-J-P-GF-ST-MT1 be used as a direct replacement for the MMCXV-J-P-HF-ST-MT1 in existing assemblies?

A: Yes. The MMCXV-J-P-GF-ST-MT1 maintains identical electrical and mechanical specifications, including impedance, frequency rating, termination method, mounting configuration, and material composition. Direct substitution is supported without circuit modification.

Q: What is the difference between the MMCXV-J-P-HF-ST-MT1 and MMCXV-J-P-GF-ST-MT1?

A: The parts are electrically and mechanically identical. The distinction is product status: the HF variant is marked "Not For New Designs," while the GF variant is designated "Active" in Samtec's current portfolio. The GF variant is the recommended selection for ongoing production and new designs.

Q: Are there any package or pinout differences between these two connectors?

A: No. Both connectors share identical through-hole mounting configuration, snap-on fastening mechanism, and single-port design. No package or pinout modifications are required for substitution.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the MMCXV-J-P-HF-ST-MT1 and MMCXV-J-P-GF-ST-MT1 are ROHS3 compliant and classified under ECCN EAR99 with identical HTSUS coding (8536.69.4010).

Q: What is the operating temperature range for these connectors?

A: Both connectors operate across the temperature range of -65°C to 125°C, supporting applications in industrial, automotive, and aerospace environments.

Q: What materials are used in the center contact and body construction?

A: Both connectors feature beryllium copper center contacts with gold plating and brass bodies with gold finish. The dielectric material is polytetrafluoroethylene (PTFE) in both variants.