D09P91C4GI00 Equivalent & Substitute Parts

Part Overview

The D09P91C4GI00 is a 9-position D-Sub plug connector with male pins, manufactured by Amphenol ICC (FCI) in the Delta D series. This through-hole mounted connector features press-fit termination, gold-plated contacts, and is rated for 5A at 300V. The part is currently obsolete, which necessitates identification of functionally equivalent alternatives for ongoing design support and procurement.

Substiute Parts

D09P91C4GI00

Amphenol ICC (FCI)In Stock: 1199D09P91C4GI00 Datasheet

Current PartRFQ

D09P91C4GI00LF

Amphenol ICC (FCI)In Stock: 1237D09P91C4GI00LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the D09P91C4GI00 is determined by strict equivalence across the following parameters:

• Connector style (D-Sub) and type (Plug, Male Pins)
• Position count (9) and shell size (1 / DE, E layout)
• Mounting method (Through Hole) and termination technology (Press-Fit)
• Electrical ratings (5A current, 300V voltage)
• Operating temperature range (-55°C ~ 125°C)
• Flange configuration (Mating Side, Female Screwlock M3)
• Material specifications (Steel shell with tin plating, gold-plated contacts, PBT dielectric)

The identified substitute D09P91C4GI00LF meets all these criteria and differs only in product status (Active vs. Obsolete) and RoHS compliance status.

Parameter Comparison

Engineering Selection Recommendations

The D09P91C4GI00LF is the direct functional equivalent of the D09P91C4GI00. Both parts are manufactured by Amphenol ICC (FCI) within the Delta D series and maintain identical electrical, mechanical, and thermal specifications. The primary distinctions are:

• Product Status: D09P91C4GI00LF is Active, whereas D09P91C4GI00 is Obsolete
• RoHS Compliance: D09P91C4GI00LF is RoHS Compliant; D09P91C4GI00 is non-compliant
• Packaging: D09P91C4GI00LF is supplied in Tray packaging

For new designs or ongoing procurement, D09P91C4GI00LF is the appropriate selection due to its active product status and RoHS compliance certification. Both parts are electrically and mechanically interchangeable in applications requiring 9-position D-Sub plug connectors with press-fit termination, 5A current capacity, and 300V voltage rating.

Frequently Asked Questions (FAQ)

Q: Can D09P91C4GI00LF be used as a direct replacement for D09P91C4GI00?

A: Yes. Both connectors are electrically and mechanically identical. They share the same pin configuration (9 positions), electrical ratings (5A, 300V), termination method (press-fit), and operating temperature range (-55°C ~ 125°C). The primary difference is product status and RoHS compliance.

Q: What is the significance of the RoHS compliance difference?

A: D09P91C4GI00LF is RoHS Compliant, meaning it meets restrictions on hazardous substances. D09P91C4GI00 is non-compliant. For applications subject to RoHS regulations or customer requirements, D09P91C4GI00LF is the required choice.

Q: Are there packaging considerations when switching from D09P91C4GI00 to D09P91C4GI00LF?

A: D09P91C4GI00LF is supplied in Tray packaging, whereas the original part's packaging is not specified. Verify that tray packaging is compatible with your assembly and handling processes.

Q: Do both parts use identical contact materials and finishes?

A: Yes. Both employ phosphor bronze contacts with gold plating (flash thickness) and steel shells with tin plating. Dielectric material is PBT in both cases, and both meet UL94 V-0 flammability rating.

Q: What mounting and termination methods apply to both parts?

A: Both are through-hole mounted connectors with press-fit termination. They feature board lock and grounding indents, with mating-side female screwlock (M3) flanges.