Molex 0876651001 Equivalent & Substitute Parts

Part Overview

The Molex 0876651001 is a 35-position backplane connector receptacle featuring female sockets and blade sockets for through-hole PCB mounting. This connector is part of the EXTreme PowerPlus 87665 series and is designed for applications requiring simultaneous signal and power distribution across 24 signal and 11 power contacts.

The 0876651001 has reached obsolete product status. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production and field service requirements.

Substiute Parts

0876651001
MolexIn Stock: 10010876651001 Datasheet
0876651001
Current Part
51667-XX001LF
Amphenol ICC (FCI)In Stock: 222751667-XX001LF Datasheet
51667-XX001LF
MFR Recommended

Key Parameters

Parameter Value
Connector Type Receptacle, Female Sockets and Blade Sockets
Number of Positions 35
Pitch 0.100" (2.54mm)
Number of Rows 4
Mounting Type Through Hole
Termination Press-Fit
Contact Layout 24 Signal, 11 Power
Contact Finish Gold
Color Black
Material Flammability Rating UL94 V-0
Voltage Rating 50V
Operating Temperature -20°C ~ 70°C
RoHS Status ROHS3 Compliant
Moisture Sensitivity Level 1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the Molex 0876651001 is based on the following critical parameters that must remain consistent:

  • Connector Type & Configuration: Receptacle with female sockets and blade sockets
  • Position Count & Layout: 35 positions with 24 signal and 11 power contacts
  • Pitch & Spacing: 0.100" (2.54mm) standard pitch
  • Mounting & Termination: Through-hole PCB mounting with press-fit termination
  • Electrical & Environmental Compliance: UL94 V-0 flammability rating, MSL 1, RoHS compliance

The Amphenol ICC (FCI) 51667-XX001LF meets all these core parameters while offering active product status and extended operating temperature range.

Parameter Comparison

Parameter Molex 0876651001 Amphenol ICC 51667-XX001LF
Connector Type Receptacle, Female Sockets and Blade Sockets Receptacle, Female Sockets and Blade Sockets
Number of Positions 35 35
Pitch 0.100" (2.54mm) 0.100" (2.54mm)
Number of Rows 4 4
Mounting Type Through Hole Through Hole
Termination Press-Fit Press-Fit
Contact Layout 24 Signal, 11 Power 24 Signal, 11 Power
Contact Finish Gold Gold or Gold, GXT™
Contact Finish Thickness 30.0µin (0.76µm) 30.0µin (0.76µm)
Color Black Black
Material Flammability Rating UL94 V-0 UL94 V-0
Operating Temperature -20°C ~ 70°C -20°C ~ 105°C
Product Status Obsolete Active
RoHS Status ROHS3 Compliant RoHS Compliant
Moisture Sensitivity Level 1 (Unlimited) 1 (Unlimited)

Engineering Selection Recommendations

The Amphenol ICC (FCI) 51667-XX001LF is the designated substitute for the obsolete Molex 0876651001. This substitution is supported by:

  • Identical Electrical & Mechanical Specifications: All critical parameters including position count, pitch, mounting type, and contact layout are equivalent.
  • Active Product Status: The 51667-XX001LF is an active product with current manufacturing support and supply availability (2200 pcs in stock).
  • Enhanced Operating Range: The substitute provides an extended operating temperature range (-20°C ~ 105°C) compared to the original part (-20°C ~ 70°C), offering greater thermal margin for demanding applications.
  • Compliance Alignment: Both parts maintain UL94 V-0 flammability rating, MSL 1 moisture sensitivity, and RoHS compliance standards.
  • Standardized Packaging: The 51667-XX001LF is supplied in tray packaging suitable for automated assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the Amphenol ICC 51667-XX001LF be used as a direct replacement for the Molex 0876651001?

A: Yes. Both connectors share identical position count (35), pitch (0.100"), contact layout (24 signal, 11 power), mounting type (through-hole), and termination method (press-fit). The electrical and environmental specifications are equivalent.

Q: What is the primary advantage of switching to the 51667-XX001LF?

A: The substitute part is in active production with established supply chain availability. It also provides an extended operating temperature range (-20°C ~ 105°C versus -20°C ~ 70°C), which may benefit applications operating in elevated thermal environments.

Q: Are there any compatibility concerns with PCB layout or mating connectors?

A: No compatibility issues exist for PCB footprint or pitch-based mating. Both parts use 0.100" (2.54mm) pitch and identical row configuration. Verify mating connector compatibility with the blade power connector style of the 51667-XX001LF.

Q: What is the difference between standard gold and GXT™ contact finish options?

A: The 51667-XX001LF is available with either standard gold or GXT™ enhanced gold plating. Both options meet the 30.0µin (0.76µm) thickness specification. GXT™ provides enhanced corrosion resistance for applications in harsh environments.

Q: Are both parts RoHS compliant?

A: Yes. The Molex 0876651001 is ROHS3 compliant. The Amphenol ICC 51667-XX001LF is RoHS compliant. Both parts meet current RoHS requirements for lead-free and restricted substance compliance.

Request Quote (Ships tomorrow)