Equivalent & Substitute Parts for Amphenol ICC 85763-1101

Part Overview

The Amphenol ICC 85763-1101 is a 120-position backplane connector receptacle with female sockets, designed for through-hole PCB mounting. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations. The Metral® series connector features a 0.079" (2.00mm) pitch configuration across 5 rows and 24 columns, with press-fit termination and gold-plated contacts rated for 1A at 1000V operation across the -55°C to 125°C temperature range.

Substiute Parts

85763-1101

Amphenol ICC (FCI)In Stock: 246385763-1101 Datasheet

Current PartRFQ

98424-G52-06AA02LF

Amphenol ICC (FCI)In Stock: 76198424-G52-06AA02LF Datasheet

DirectRFQ

5223652-4

TE Connectivity AMP ConnectorsIn Stock: 10745223652-4 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the 85763-1101 is evaluated based on the following critical parameters that define functional equivalence:

Primary Matching Criteria:

• Connector type (receptacle with female sockets)
• Number of positions (120)
• Pitch specification (0.079" / 2.00mm)
• Mounting method (through-hole PCB mounting)
• Termination style (press-fit)
• Contact finish (gold plating)
• Operating temperature range (-55°C ~ 125°C)
• Flammability rating (UL94 V-0)

Substitute Classification:

The TE Connectivity AMP Connectors 5223652-4 qualifies as a direct functional substitute. This Z-PACK series backplane connector maintains all critical parameters: 120-position receptacle configuration, identical 0.079" (2.00mm) pitch, 5-row through-hole mounting with press-fit termination, gold contact finish, and matching UL94 V-0 flammability rating across the -55°C to 125°C operating range. The primary distinction is the Futurebus connector style designation and reduced voltage rating (30V versus 1000V), which represents a design specification difference rather than a functional incompatibility for most applications.

The Amphenol ICC 98424-G52-06AA02LF does not qualify as a direct substitute. While this Minitek® 2.00mm header shares the 0.079" (2.00mm) pitch specification, it is fundamentally different in connector architecture: it is a 6-position surface-mount header with male pins rather than a 120-position through-hole receptacle with female sockets. This represents a different connector category and mounting technology.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Functional Equivalence):

The TE Connectivity AMP Connectors 5223652-4 is the appropriate selection for applications requiring direct functional substitution of the obsolete 85763-1101. This component maintains mechanical and electrical compatibility across all critical parameters. The 5223652-4 offers the additional advantage of active product status, ensuring ongoing availability and supply chain stability. The component is RoHS compliant, supporting modern regulatory requirements where applicable. The reduced voltage rating (30V versus 1000V) should be evaluated against specific application requirements; for systems operating below 30V, this specification difference presents no functional limitation.

For New Design Implementation:

When designing new systems to replace legacy 85763-1101 installations, the 5223652-4 provides a direct path forward with established supply availability (1018 pcs in stock) and active manufacturer support through TE Connectivity.

Non-Equivalent Alternative:

The Amphenol ICC 98424-G52-06AA02LF is not suitable as a substitute. The fundamental differences in connector architecture (6-position header versus 120-position receptacle), mounting technology (surface mount versus through-hole), and termination method (solder versus press-fit) make this component incompatible with applications designed for the 85763-1101.

Frequently Asked Questions (FAQ)

Q: Can the 5223652-4 be used as a direct replacement for the 85763-1101 in existing PCB designs?

A: Yes. The 5223652-4 maintains identical mechanical footprint specifications (120 positions, 0.079" pitch, 5-row configuration) and through-hole press-fit termination. PCB layouts designed for the 85763-1101 will accommodate the 5223652-4 without modification.

Q: What is the significance of the voltage rating difference between the 85763-1101 (1000V) and the 5223652-4 (30V)?

A: The voltage rating indicates the maximum voltage the connector can safely withstand. For applications operating at voltages below 30V, the 5223652-4 meets all electrical requirements. Applications requiring voltages above 30V must retain the 85763-1101 or identify alternative connectors with higher voltage specifications.

Q: Why is the 98424-G52-06AA02LF listed as a substitute if it is not functionally equivalent?

A: The 98424-G52-06AA02LF shares the 0.079" (2.00mm) pitch specification with the 85763-1101, but this single parameter match does not establish functional equivalence. This component is fundamentally different in connector type, position count, mounting method, and termination technology. It is not suitable for applications requiring 120-position backplane connectivity.

Q: What are the compliance implications of selecting the 5223652-4 over the 85763-1101?

A: The 5223652-4 is RoHS compliant, while the 85763-1101 is RoHS non-compliant. For applications subject to RoHS regulations, the 5223652-4 provides regulatory compliance. The 85763-1101 remains acceptable for applications exempt from RoHS requirements or for legacy system maintenance where component replacement is not feasible.

Q: Are there any packaging considerations when sourcing the 5223652-4?

A: The 5223652-4 is supplied in tube packaging, while the 85763-1101 packaging specification was not provided. Verify packaging requirements for your procurement and assembly processes. Current inventory for the 5223652-4 is 1018 pieces.