D09P24A4GL00 D-Sub Connector Equivalent & Substitute Parts

Part Overview

The D09P24A4GL00 is a 9-position D-Sub plug connector with male pins, manufactured by Amphenol ICC (FCI) in the Delta D series. This through-hole solder-terminated connector is designed for signal applications requiring robust mechanical and electrical performance in industrial and commercial environments. The connector features a steel tin-plated shell with gold-flashed phosphor bronze contacts, rated for 5A per contact at 300V across an operating temperature range of -55°C to 125°C.

The part is currently active in production with 856 units in stock. Identifying equivalent and substitute parts is essential for supply chain continuity, design flexibility, and cost optimization while maintaining electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Connector Type	D-Sub Plug, Male Pins
Number of Positions	9
Shell Size / Layout	1 (DE, E)
Mounting Type	Through Hole
Termination Method	Solder
Current Rating	5A per Contact
Voltage Rating	300V
Operating Temperature	-55°C to 125°C
Shell Material / Finish	Steel, Tin Plated
Contact Material / Finish	Phosphor Bronze, Gold Flash
Flange Feature	Housing/Shell (M3)
Dielectric Material	Polybutylene Terephthalate (PBT)
Features	Board Lock, Grounding Indents

Substitute Part Grouping Explanation

Substitution eligibility for the D09P24A4GL00 is determined by strict equivalence across the following critical parameters:

Connector Configuration: Identical 9-position D-Sub plug with male pins in shell size 1 (DE, E)
Electrical Ratings: Matching 5A per contact and 300V voltage specifications
Termination Method: Solder-terminated through-hole mounting
Mechanical Compatibility: Identical flange design (M3 housing/shell) and board lock features
Environmental Performance: Operating temperature range of -55°C to 125°C
Contact System: Phosphor bronze contacts with gold flash finish
Dielectric Material: PBT insulation material

The substitute part D09P24A4GL00LF meets all these criteria. The primary difference lies in the shell finish specification: the substitute uses tin-nickel plating instead of tin plating, and carries RoHS compliance certification, whereas the main part is RoHS non-compliant.

Parameter Comparison

Parameter	D09P24A4GL00	D09P24A4GL00LF
Manufacturer	Amphenol ICC (FCI)	Amphenol ICC (FCI)
Series	Delta D	Delta D
Connector Type	D-Sub Plug, Male Pins	D-Sub Plug, Male Pins
Number of Positions	9	9
Shell Size / Layout	1 (DE, E)	1 (DE, E)
Mounting Type	Through Hole	Through Hole
Termination	Solder	Solder
Current Rating	5A per Contact	5A per Contact
Voltage Rating	300V	300V
Operating Temperature	-55°C to 125°C	-55°C to 125°C
Shell Material / Finish	Steel, Tin Plated	Steel, Tin-Nickel Plated
Contact Material / Finish	Phosphor Bronze, Gold Flash	Phosphor Bronze, Gold Flash
Flange Feature	Housing/Shell (M3)	Housing/Shell (M3)
Dielectric Material	Polybutylene Terephthalate (PBT)	Polybutylene Terephthalate (PBT)
Features	Board Lock, Grounding Indents	Board Lock, Grounding Indents
Flammability Rating	UL94 V-0	UL94 V-0
RoHS Status	RoHS Non-Compliant	RoHS Compliant
Product Status	Active	Active

Engineering Selection Recommendations

Both the D09P24A4GL00 and D09P24A4GL00LF are active production parts from Amphenol ICC (FCI) and are electrically and mechanically interchangeable for applications requiring 9-position D-Sub plug connectors with the specified electrical and environmental ratings.

The D09P24A4GL00LF is the preferred selection for new designs and applications subject to RoHS compliance requirements. The tin-nickel plated shell finish provides equivalent corrosion resistance and contact reliability compared to the tin-plated variant, with the added benefit of regulatory compliance certification.

The D09P24A4GL00 remains suitable for legacy systems, non-regulated applications, or where existing inventory and supply chain practices are established. Both parts share identical electrical performance, mechanical fit, and environmental operating specifications.

Frequently Asked Questions (FAQ)

Q: Are D09P24A4GL00 and D09P24A4GL00LF mechanically interchangeable?

A: Yes. Both connectors share identical shell size (1 / DE, E), pin count (9), mounting type (through-hole), flange design (M3 housing/shell), and board lock features. They are direct mechanical substitutes.

Q: What is the difference between tin plating and tin-nickel plating on the shell?

A: Both finishes provide corrosion protection and electrical conductivity. Tin-nickel plating, used on the D09P24A4GL00LF, offers enhanced durability and is the standard for RoHS-compliant components. Tin plating, used on the D09P24A4GL00, is suitable for non-regulated applications.

Q: Can I use D09P24A4GL00LF as a direct replacement for D09P24A4GL00 in existing designs?

A: Yes. The D09P24A4GL00LF is a direct electrical and mechanical substitute. No design modifications are required. This substitution is particularly beneficial if your application or supply chain requires RoHS compliance.

Q: Are the electrical ratings identical between these two parts?

A: Yes. Both parts are rated for 5A per contact, 300V, and operate across the same temperature range of -55°C to 125°C. Contact material, finish, and dielectric properties are identical.

Q: What is the inventory status for these parts?

A: D09P24A4GL00 has 856 units in stock. D09P24A4GL00LF has 1341 units in stock. Both are active production parts available for immediate delivery.

Q: Do both parts meet the same flammability standards?

A: Yes. Both the D09P24A4GL00 and D09P24A4GL00LF are rated UL94 V-0, meeting identical material flammability requirements.

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