MMCX-R-PC-1(40) Equivalent & Substitute Parts

Part Overview

The MMCX-R-PC-1(40) is an MMCX Connector Receptacle manufactured by Hirose Electric Co Ltd, designed as a female socket with 50 Ohm impedance for through-hole PCB mounting. This connector features solder termination for both center contact and shield, operating across -55°C to 85°C with a maximum frequency rating of 6 GHz. The part is currently in Last Time Buy status, making identification of equivalent alternatives essential for ongoing design support and procurement planning.

Substiute Parts

MMCX-R-PC-1(40)

Hirose Electric Co LtdIn Stock: 866MMCX-R-PC-1(40) Datasheet

Current PartRFQ

MMCX-R-PC-7

Hirose Electric Co LtdIn Stock: 973MMCX-R-PC-7 Datasheet

Parametric EquivalentRFQ

1-1634009-0

TE Connectivity AMP ConnectorsIn Stock: 23951-1634009-0 Datasheet

Parametric EquivalentRFQ

CONMMCX001

TE Connectivity LinxIn Stock: 10668CONMMCX001 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for MMCX-R-PC-1(40) is determined by strict equivalence across the following critical parameters:

• Connector Style: MMCX
• Connector Type: Receptacle, Female Socket
• Impedance: 50 Ohms
• Contact Termination: Solder
• Shield Termination: Solder
• Mounting Type: Through Hole
• Fastening Type: Snap-On
• Frequency - Max: 6 GHz
• Mating Cycles: 500
• Center Contact Material: Beryllium Copper
• Body Material: Brass
• Dielectric Material: PTFE

All three substitute parts meet these core electrical and mechanical requirements. Variations in operating temperature range, voltage rating, and compliance certifications are noted but do not preclude functional substitution within the specified parameter set.

Parameter Comparison

Engineering Selection Recommendations

MMCX-R-PC-7 is the primary substitute, offering identical electrical and mechanical specifications with Active product status, ensuring long-term availability and supply continuity. Both Hirose variants maintain the same operating temperature range and are RoHS Compliant.

1-1634009-0 (TE Connectivity AMP Connectors, Greenpar series) provides an extended operating temperature range of -65°C to 165°C and ROHS3 Compliant certification, suitable for applications requiring enhanced thermal performance. This part carries a 335 V voltage rating.

CONMMCX001 (TE Connectivity Linx) extends the operating temperature range to -65°C to 165°C with a 170 V voltage rating and specifies 0.2 dB insertion loss. This part is REACH Unaffected and RoHS Compliant.

All three substitutes maintain electrical equivalence at 50 Ohms impedance and 6 GHz maximum frequency. Selection should be based on application-specific requirements for operating temperature range, voltage rating, and regulatory compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can MMCX-R-PC-7 be used as a direct replacement for MMCX-R-PC-1(40)?

A: Yes. Both parts are manufactured by Hirose Electric Co Ltd and share identical electrical and mechanical specifications across all critical parameters: MMCX connector style, receptacle female socket configuration, 50 Ohm impedance, solder termination, through-hole mounting, snap-on fastening, 6 GHz frequency rating, and 500 mating cycles. The primary difference is product status; MMCX-R-PC-7 is Active while MMCX-R-PC-1(40) is Last Time Buy.

Q: What are the key differences between Hirose and TE Connectivity substitute options?

A: Hirose variants (MMCX-R-PC-1(40) and MMCX-R-PC-7) operate within -55°C to 85°C. TE Connectivity options (1-1634009-0 and CONMMCX001) extend the operating temperature range to -65°C to 165°C. TE Connectivity parts carry additional voltage ratings (335 V and 170 V respectively) and different compliance certifications. All maintain 50 Ohm impedance and 6 GHz frequency performance.

Q: Are there any compatibility concerns when substituting between manufacturers?

A: No compatibility concerns exist for the specified electrical and mechanical parameters. All four parts conform to MMCX connector standards with identical contact materials (Beryllium Copper), body materials (Brass), plating (Gold), and dielectric material (PTFE). PCB footprint and solder pad layout remain consistent across all variants.

Q: Which substitute is recommended for high-temperature applications?

A: Both TE Connectivity parts (1-1634009-0 and CONMMCX001) support operating temperatures up to 165°C, compared to 85°C for Hirose variants. Selection between these two should consider voltage rating requirements (335 V for 1-1634009-0 versus 170 V for CONMMCX001) and REACH compliance status.

Q: Does insertion loss specification affect substitution eligibility?

A: Insertion loss is specified only for CONMMCX001 at 0.2 dB. This parameter was not provided for the main part or other substitutes, therefore it does not serve as a substitution criterion. All parts maintain 50 Ohm impedance and 6 GHz frequency performance within the MMCX connector specification.