D09P91C6PI9C D-Sub Connector Equivalent & Substitute Parts

Part Overview

The D09P91C6PI9C is a 9-position D-Sub plug connector manufactured by Amphenol ICC (FCI) in the Delta D series. This through-hole mounted connector features male pins with press-fit termination and is designed for signal applications requiring a 5A current rating at 300V. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing procurement and system maintenance.

Key Parameters

Parameter	Value
Connector Style	D-Sub
Connector Type	Plug, Male Pins
Number of Positions	9
Number of Rows	2
Shell Size, Connector Layout	1 (DE, E)
Mounting Type	Through Hole
Termination	Press-Fit
Current Rating (Amps)	5A
Voltage Rating	300V
Operating Temperature	-55°C ~ 125°C
Shell Material, Finish	Steel, Tin Plated
Contact Finish	Gold
Material Flammability Rating	UL94 V-0

Substitute Part Grouping Explanation

Substitution eligibility for the D09P91C6PI9C is determined by the following critical parameters: connector style (D-Sub), connector type (plug with male pins), position count (9), row configuration (2), shell size (1/DE/E), mounting type (through hole), and termination method (press-fit). All substitute parts must maintain these core specifications to ensure mechanical and electrical compatibility.

The substitute parts are grouped into two categories:

Direct Equivalent (Same Manufacturer): D09P91C6PI9CLF maintains identical electrical and mechanical specifications with the primary difference being active product status and RoHS compliance.

Cross-Manufacturer Substitutes: 09661646716 (HARTING) and 191-009-123R001 (NorComp Inc.) provide functional equivalence with variations in flange features, contact materials, and compliance certifications that do not affect core connector functionality within the specified parameters.

Parameter Comparison

Parameter	D09P91C6PI9C (Main)	D09P91C6PI9CLF (Amphenol ICC)	09661646716 (HARTING)	191-009-123R001 (NorComp Inc.)
Connector Type	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins	Plug, Male Pins
Number of Positions	9	9	9	9
Number of Rows	2	2	2	2
Shell Size, Connector Layout	1 (DE, E)	1 (DE, E)	1 (DE, E)	1 (DE, E)
Mounting Type	Through Hole	Through Hole	Through Hole	Panel Mount
Termination	Press-Fit	Press-Fit	Press-Fit	Press-Fit
Current Rating (Amps)	5A	5A	6.5A	5A
Operating Temperature	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Product Status	Obsolete	Active	Obsolete	Active
RoHS Status	RoHS non-compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

Primary Substitute: D09P91C6PI9CLF is the recommended direct equivalent. This part maintains identical specifications to the main part while offering active product status and RoHS compliance. The transition from tray packaging to the original part does not affect connector performance.

Alternative Substitutes: 09661646716 (HARTING) and 191-009-123R001 (NorComp Inc.) are functional alternatives with the following considerations:

09661646716 provides a higher current rating (6.5A versus 5A) and ROHS3 compliance. The flange feature differs (housing/shell with 4-40 mounting versus board side M3), which may require mechanical redesign depending on PCB layout requirements.

191-009-123R001 differs in mounting type (panel mount versus through hole), making it suitable only for applications where panel mounting is acceptable. This part includes shielding features and offers ROHS3 compliance.

Selection should prioritize D09P91C6PI9CLF for direct replacement applications. Cross-manufacturer alternatives require verification of mechanical compatibility with existing PCB designs and mating connector specifications.

Frequently Asked Questions (FAQ)

Q: Can D09P91C6PI9CLF be used as a direct replacement for D09P91C6PI9C?

A: Yes. D09P91C6PI9CLF maintains identical electrical and mechanical specifications including connector type, position count, shell size, mounting type, termination method, current rating, voltage rating, and operating temperature range. The primary differences are active product status and RoHS compliance.

Q: What is the key difference between the HARTING 09661646716 and the main part?

A: The HARTING part maintains core connector specifications but differs in flange feature design (housing/shell with 4-40 mounting versus board side M3), current rating (6.5A versus 5A), and contact material (copper alloy versus phosphor bronze). Mechanical compatibility with existing mating connectors and PCB layouts must be verified.

Q: Why is 191-009-123R001 listed as a substitute if it uses panel mount instead of through hole?

A: 191-009-123R001 is a functional equivalent for applications where panel mounting is acceptable. It maintains the same connector type, position count, shell size, termination method, and electrical ratings. Selection depends on application-specific mounting requirements.

Q: Are all substitute parts RoHS compliant?

A: D09P91C6PI9CLF is RoHS compliant. 09661646716 and 191-009-123R001 are both ROHS3 compliant. The original D09P91C6PI9C is RoHS non-compliant.

Q: What packaging options are available for these parts?

A: D09P91C6PI9C is available in standard packaging (not specified). D09P91C6PI9CLF is supplied in tray packaging. 09661646716 is supplied in bulk packaging. 191-009-123R001 is supplied in tray packaging.

Q: Can these connectors be used interchangeably in the same application?

A: D09P91C6PI9CLF can be used interchangeably with D09P91C6PI9C. Cross-manufacturer substitutes (09661646716 and 191-009-123R001) require verification of mechanical compatibility with mating connectors and PCB design specifications before implementation.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message