Amphenol ICC 84688-901 Backplane Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 84688-901 is a 216-position high-speed backplane connector receptacle with female sockets, designed for board edge mounting applications. This component features press-fit termination, gold-plated contacts, and shielding suitable for high-density interconnect requirements. The part is currently classified as obsolete, making identification of active equivalent components essential for ongoing procurement and system maintenance.

Substiute Parts

84688-901

Amphenol ICC (FCI)In Stock: 117384688-901 Datasheet

Current PartRFQ

84688-901LF

Amphenol ICC (FCI)In Stock: 123584688-901LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 84688-901LF qualifies as a direct substitute based on identical electrical and mechanical parameters. Substitution criteria are determined by the following parameters, all of which match between the main part and substitute:

• Connector type and style (Receptacle, Female Sockets, High Speed)
• Position count and arrangement (216 positions, 5 rows)
• Pitch specification (0.079" / 2.00mm)
• Mounting configuration (Board Edge, Through Hole, Right Angle)
• Termination method (Press-Fit)
• Contact layout (180 Signal, 36 Ground)
• Contact finish specification (Gold, 30.0µin)
• Current and temperature ratings (1A, -55°C to 105°C)
• Flammability rating (UL94 V-0)

Parameter Comparison

Engineering Selection Recommendations

The 84688-901LF is the active production equivalent of the obsolete 84688-901. Both components are manufactured by Amphenol ICC within the Metral® 1000 series and share identical electrical and mechanical specifications. The primary distinction is product status: the 84688-901 is obsolete while the 84688-901LF maintains active production status.

For new designs and ongoing procurement, the 84688-901LF is the appropriate selection. This part is RoHS compliant, addressing regulatory requirements that the original part does not meet. The "LF" designation indicates lead-free compliance, reflecting current manufacturing standards. Packaging is supplied in tube format for the active variant.

Both parts carry identical certifications including UL94 V-0 flammability rating and ECCN EAR99 classification. The REACH status is unaffected for both variants. Moisture sensitivity level is 1 (Unlimited) for both components.

Frequently Asked Questions (FAQ)

Q: Can 84688-901LF directly replace 84688-901 in existing applications?

A: Yes. The 84688-901LF is electrically and mechanically identical to the 84688-901. All connector specifications, contact arrangements, pitch, mounting configuration, and performance ratings are equivalent. The primary difference is product status and RoHS compliance.

Q: What does the "LF" designation mean?

A: The "LF" suffix indicates lead-free manufacturing, reflecting RoHS compliance. The 84688-901LF meets RoHS requirements while the original 84688-901 does not.

Q: Are there packaging differences between these parts?

A: The 84688-901LF is supplied in tube packaging. The original 84688-901 packaging specification is not provided in the technical data.

Q: Why is the 84688-901 classified as obsolete?

A: The 84688-901 has been superseded by the 84688-901LF as the active production part. Amphenol ICC maintains the 84688-901LF as the current equivalent within the Metral® 1000 series.

Q: Are both parts suitable for the same operating temperature range?

A: Yes. Both the 84688-901 and 84688-901LF operate across -55°C to 105°C with identical current ratings of 1A.

Q: What is the contact arrangement for these connectors?

A: Both parts feature 216 positions arranged in 5 rows with 0.079" (2.00mm) pitch. The contact layout consists of 180 signal contacts and 36 ground contacts.