Amphenol ICC 88945-102 Backplane Connector Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 88945-102 is a 24-position receptacle connector with female sockets designed for board edge mounting applications. This connector features press-fit termination, gold-plated contacts, and is rated for 1A current at 1000V voltage. The part is currently active in production. Substitute parts are identified based on matching electrical specifications, mechanical compatibility, and connector positioning requirements.

Substiute Parts

88945-102

Amphenol ICC (FCI)In Stock: 83888945-102 Datasheet

Current PartRFQ

88945-102LF

Amphenol ICC (FCI)In Stock: 363388945-102LF Datasheet

DirectRFQ

536511-1

TE Connectivity AMP ConnectorsIn Stock: 957536511-1 Datasheet

MFR RecommendedRFQ

5536511-1

TE Connectivity AMP ConnectorsIn Stock: 21155536511-1 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 88945-102 are grouped based on the following critical parameters that determine functional interchangeability:

Primary Matching Criteria:

• Number of positions: 24
• Pitch: 0.079" (2.00mm)
• Number of rows: 4
• Mounting type: Board Edge, Through Hole, Right Angle
• Termination method: Press-Fit
• Contact finish: Gold
• Flammability rating: UL94 V-0
• Moisture sensitivity level: 1 (Unlimited)

Identified Substitutes:

1. 88945-102LF (Amphenol ICC) – Direct manufacturer variant with identical electrical and mechanical specifications. Differs only in packaging (Tube vs. Bulk) and compliance status (RoHS Compliant vs. RoHS non-compliant).

2. 536511-1 (TE Connectivity AMP Connectors) – Manufacturer-recommended substitute. Matches core positioning, mounting, and termination specifications. Operates across extended temperature range (-55°C ~ 125°C). Voltage rating differs (30V vs. 1000V); current rating not specified.

3. 5536511-1 (TE Connectivity AMP Connectors) – Manufacturer-recommended substitute with identical specifications to 536511-1. Differs in packaging (Tube) and RoHS compliance status (RoHS Compliant).

Parameter Comparison

Engineering Selection Recommendations

88945-102LF is the primary direct substitute for 88945-102. Both parts are manufactured by Amphenol ICC and share identical electrical and mechanical specifications. The primary distinction is packaging format (Tube vs. Bulk) and RoHS compliance status. Selection between these variants depends on supply chain requirements and regulatory compliance mandates.

536511-1 and 5536511-1 (TE Connectivity AMP Connectors) are manufacturer-recommended alternatives. These parts maintain mechanical compatibility through matching position count, pitch, row configuration, mounting type, and termination method. The TE Connectivity variants support an extended operating temperature range (-55°C ~ 125°C) compared to the Amphenol ICC parts (-55°C ~ 105°C). However, the voltage rating is significantly lower (30V vs. 1000V), and current rating is not specified. Selection of TE Connectivity substitutes requires confirmation that the 30V voltage rating is compatible with the application circuit requirements.

All substitute parts maintain UL94 V-0 flammability rating and MSL 1 moisture sensitivity level, ensuring compatibility with standard PCB assembly and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can 88945-102LF be used as a direct replacement for 88945-102?

A: Yes. Both parts are manufactured by Amphenol ICC with identical electrical and mechanical specifications. The difference is packaging (Tube vs. Bulk) and RoHS compliance status. Selection depends on supply chain and regulatory requirements.

Q: What are the key differences between Amphenol ICC and TE Connectivity substitutes?

A: Amphenol ICC parts (88945-102 and 88945-102LF) are rated for 1000V and 1A. TE Connectivity parts (536511-1 and 5536511-1) are rated for 30V with unspecified current rating. TE Connectivity parts support extended operating temperature (-55°C ~ 125°C vs. -55°C ~ 105°C). Mechanical specifications (position count, pitch, mounting, termination) are identical across all variants.

Q: Can TE Connectivity 536511-1 or 5536511-1 be used in high-voltage applications?

A: No. TE Connectivity parts are rated for 30V maximum, compared to 1000V for Amphenol ICC parts. These substitutes are suitable only for applications operating at 30V or below.

Q: What is the difference between 536511-1 and 5536511-1?

A: Both parts are manufactured by TE Connectivity with identical electrical and mechanical specifications. The difference is packaging (standard vs. Tube) and RoHS compliance status (Not applicable vs. RoHS Compliant).

Q: Are all substitute parts available in the same packaging options?

A: No. 88945-102 is supplied in Bulk packaging, 88945-102LF in Tube, 536511-1 in unspecified packaging, and 5536511-1 in Tube. Packaging selection may affect lead times and minimum order quantities.

Q: Do all parts meet the same flammability and moisture sensitivity standards?

A: Yes. All parts are rated UL94 V-0 for material flammability and MSL 1 (Unlimited) for moisture sensitivity, ensuring compatibility with standard PCB assembly processes and storage conditions.