Amphenol ICC 67722-003 Rectangular Connector Housing - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 67722-003 is an 8-position rectangular connector receptacle housing with 0.100" (2.54mm) pitch, designed for free-hanging in-line applications with crimp contact termination. This part is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support and procurement continuity. The BergCon® series housing accommodates dual-row configurations with polyamide insulation rated for -40°C to 105°C operation.

Substiute Parts

67722-003

Amphenol ICC (FCI)In Stock: 114067722-003 Datasheet

Current PartRFQ

67722-003LF

Amphenol ICC (FCI)In Stock: 111767722-003LF Datasheet

DirectRFQ

71918-110LF

Amphenol ICC (FCI)In Stock: 511271918-110LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 67722-003 is determined by the following critical parameters:

• Connector Type: Must be Receptacle to maintain mating compatibility with existing header connectors
• Number of Positions: Must be 8 to preserve circuit connectivity
• Pitch: Must be 0.100" (2.54mm) to ensure mechanical and electrical alignment
• Number of Rows: Must be 2 to match the dual-row configuration
• Row Spacing: Must be 0.100" (2.54mm) for proper contact registration
• Mounting Type: Must be Free Hanging (In-Line) for application compatibility
• Contact Termination: Must be Crimp to match existing contact assembly methods
• Insulation Material: Must be Polyamide (PA66) or equivalent glass-filled nylon for thermal and mechanical performance
• Operating Temperature Range: Must support -40°C ~ 105°C minimum

The 67722-003LF qualifies as a direct substitute, maintaining identical electrical and mechanical specifications while offering improved compliance status. The 71918-110LF does not qualify as a functional substitute due to fundamental differences in connector type (Header vs. Receptacle), contact termination method (Solder vs. Crimp), and position count (10 vs. 8).

Parameter Comparison

Engineering Selection Recommendations

67722-003LF is the qualified direct substitute for the obsolete 67722-003. Both parts maintain identical electrical and mechanical specifications across all critical parameters. The primary distinction is product status and compliance posture: the 67722-003LF is active in production and RoHS compliant, whereas the original part is obsolete and non-compliant. For new designs or ongoing production requiring RoHS compliance, the 67722-003LF is the appropriate selection. Inventory availability is comparable (1042 units vs. 1074 units), and packaging is provided in bag format.

71918-110LF is not a functional substitute. Although manufactured by the same supplier and sharing the 0.100" (2.54mm) pitch specification, this part operates as a header connector with solder termination and 10 positions across a through-hole mounting configuration. Substitution would require redesign of mating interfaces and assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the 67722-003LF directly replace the 67722-003 in existing assemblies?

A: Yes. The 67722-003LF maintains identical electrical and mechanical specifications, including connector type, position count, pitch, row configuration, mounting method, and contact termination. No design modifications are required for direct substitution.

Q: What is the significance of the "LF" suffix in the 67722-003LF part number?

A: The "LF" designation indicates lead-free compliance, reflecting RoHS regulatory requirements. The 67722-003LF is RoHS compliant, whereas the original 67722-003 is non-compliant.

Q: Why is the 71918-110LF listed if it cannot substitute the 67722-003?

A: The 71918-110LF is included in the provided substitute list but does not meet substitution criteria. It is a fundamentally different connector type (header vs. receptacle) with different termination methodology (solder vs. crimp) and position count (10 vs. 8). This part is not suitable for applications requiring the 67722-003 receptacle housing.

Q: Are there packaging differences between the 67722-003 and 67722-003LF?

A: The original 67722-003 packaging is not specified in the available data. The 67722-003LF is supplied in bag packaging. Confirm packaging requirements with your procurement specification before ordering.

Q: What compliance certifications apply to the 67722-003LF?

A: The 67722-003LF is RoHS compliant and REACH affected. The original 67722-003 is RoHS non-compliant and REACH unaffected. Both parts carry MSL rating 1 (unlimited moisture sensitivity level) and EAR99 export classification.

Q: Are contacts included with these connector housings?

A: No. Both the 67722-003 and 67722-003LF are housings only. Contacts must be procured separately and assembled via crimp termination.