MMCXV-J-P-HF-ST-SM1 Equivalent & Substitute Parts

Part Overview

The MMCXV-J-P-HF-ST-SM1 is an MMCX (V) Connector Jack with female socket configuration, manufactured by Samtec Inc. This coaxial RF connector is designed for 50 Ohms impedance applications with surface mount solder termination. The part is currently classified as Not For New Designs, making identification of active equivalent alternatives essential for ongoing production and new project implementations. The connector operates across -65°C to 125°C and supports frequencies up to 6 GHz, with ROHS3 compliance and EAR99 export classification.

Substiute Parts

MMCXV-J-P-HF-ST-SM1

Samtec Inc.In Stock: 998MMCXV-J-P-HF-ST-SM1 Datasheet

Current PartRFQ

MMCXV-J-P-GF-ST-SM1

Samtec Inc.In Stock: 878MMCXV-J-P-GF-ST-SM1 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MMCXV-J-P-HF-ST-SM1 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
• Mounting Type: Surface Mount
• Contact Termination: Solder
• Shield Termination: Solder
• Frequency - Max: 6 GHz
• Operating Temperature Range: -65°C ~ 125°C
• Center Contact Material: Beryllium Copper
• Body Material: Brass
• Dielectric Material: Polytetrafluoroethylene (PTFE)
• RoHS Status: ROHS3 Compliant

The MMCXV-J-P-GF-ST-SM1 meets all mandatory matching parameters and qualifies as a parametric equivalent. The primary distinction is product status: the substitute part is Active, whereas the original part is Not For New Designs.

Parameter Comparison

Engineering Selection Recommendations

For New Designs: Select MMCXV-J-P-GF-ST-SM1. This part carries Active product status and is the current production equivalent within the MMCXV-SM series. It maintains full parametric equivalence with identical electrical and mechanical specifications, including 50 Ohms impedance, 6 GHz frequency capability, and ROHS3 compliance.

For Existing Production: The MMCXV-J-P-HF-ST-SM1 remains available with 957 units in stock. Transition planning to MMCXV-J-P-GF-ST-SM1 is recommended to align with active product lifecycle management and ensure long-term supply continuity.

Compliance Considerations: Both parts maintain EAR99 export classification and ROHS3 compliance, ensuring regulatory alignment across applications.

Frequently Asked Questions (FAQ)

Q: Can MMCXV-J-P-GF-ST-SM1 directly replace MMCXV-J-P-HF-ST-SM1 in existing assemblies?

A: Yes. Both parts are parametrically equivalent across all electrical and mechanical specifications. They share identical connector style, impedance, frequency range, termination methods, materials, and operating temperature range. Direct substitution is supported without circuit or assembly modifications.

Q: What is the difference between these two part numbers?

A: The primary difference is product status. MMCXV-J-P-HF-ST-SM1 is classified as Not For New Designs, while MMCXV-J-P-GF-ST-SM1 is Active. Both are manufactured by Samtec Inc. within the MMCXV-SM series and maintain identical technical specifications.

Q: Are there any frequency or impedance differences?

A: No. Both parts operate at 50 Ohms impedance with a maximum frequency of 6 GHz. Electrical performance is equivalent.

Q: Do both parts support the same operating temperature range?

A: Yes. Both parts operate across -65°C to 125°C with identical thermal specifications.

Q: What is the inventory status for each part?

A: MMCXV-J-P-HF-ST-SM1 has 957 units in stock. MMCXV-J-P-GF-ST-SM1 has 777 units in stock. Both are available as new original components.

Q: Are both parts ROHS3 compliant?

A: Yes. Both parts carry ROHS3 Compliant status and share identical EAR99 export classification and HTSUS code 8536.69.4010.