HARTING 09185407321 Equivalent & Substitute Parts

Part Overview

The HARTING 09185407321 is a rectangular connector header, right-angle configuration, with 40 positions at 2.54mm pitch. This through-hole component features shrouded 4-wall design with solder termination and latch holder fastening. The part is classified as obsolete, necessitating identification of active equivalent alternatives that maintain electrical and mechanical compatibility for board-to-cable/wire applications.

Key Parameters

Parameter	Value
Manufacturer Part Number	09185407321
Manufacturer	HARTING
Connector Type	Header
Contact Type	Male Pin
Number of Positions	40
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle
Shrouding	Shrouded - 4 Wall
Termination	Solder
Style	Board to Cable/Wire
Operating Temperature	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following core parameters:

Connector Type: Header (male pin contact)
Number of Positions: 40
Number of Rows: 2
Pitch - Mating: 0.100" (2.54mm)
Row Spacing - Mating: 0.100" (2.54mm)
Mounting Type: Through Hole, Right Angle
Shrouding: Shrouded - 4 Wall
Termination: Solder
Style: Board to Cable/Wire or Board to Board or Cable

All identified substitutes maintain these core electrical and mechanical parameters. Variations in contact shape (square vs. circular), contact material, insulation material, and fastening type (push-pull vs. latch holder) are permitted within the scope of functional equivalence. Substitutes with active product status and current RoHS compliance are prioritized for new designs.

Parameter Comparison

Parameter	HARTING 09185407321	Molex 0702474054	3M 30340-5002HB	Amphenol ICC 69155-040LF	Amphenol ICC 69155-440RLF	Amphenol ICC 75867-107LF
Manufacturer Part Number	09185407321	0702474054	30340-5002HB	69155-040LF	69155-440RLF	75867-107LF
Manufacturer	HARTING	Molex	3M	Amphenol ICC (FCI)	Amphenol ICC (FCI)	Amphenol ICC (FCI)
Series	SEK	C-Grid 70247	303	Quickie™	Quickie™	Quickie™
Product Status	Obsolete	Active	Active	Active	Active	Active
Connector Type	Header	Header	Header	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Number of Positions	40	40	40	40	40	40
Number of Rows	2	2	2	2	2	2
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle	Through Hole, Right Angle
Shrouding	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall
Termination	Solder	Solder	Solder	Solder	Press-Fit, Solder	Solder
Style	Board to Cable/Wire	Board to Board or Cable	Board to Board or Cable	Board to Board or Cable	Board to Board or Cable	Board to Cable/Wire
Contact Shape	Square	Square	Square	Circular	Square	Square
Contact Finish - Mating	Gold	Gold	Gold	Gold	Gold	Gold, GXT™
Contact Material	Copper Alloy	Phosphor Bronze	Brass	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Polybutylene Terephthalate (PBT), Glass Filled	Polybutylene Terephthalate (PBT), Glass Filled	Polybutylene Terephthalate (PBT), Polyester, Glass Filled	Polyester, Glass Filled	Polyester, Glass Filled	Thermoplastic, Glass Filled
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
ECCN	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
HTSUS	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040	8536.69.4040

Engineering Selection Recommendations

For applications requiring direct replacement of the obsolete HARTING 09185407321, the following active substitutes are qualified:

Primary Recommendation: Amphenol ICC 69155-440RLF This part maintains square contact geometry matching the original design, offers press-fit and solder termination flexibility, and carries RoHS3 compliance. Active product status ensures long-term availability and supply chain stability.

Secondary Recommendation: Molex 0702474054 C-Grid 70247 series provides square contact configuration with ROHS3 compliance and active status. Push-pull fastening differs from the original latch holder design but maintains functional equivalence for board-to-board and cable applications.

Alternative: 3M 30340-5002HB Series 303 offers square contact geometry with active status and RoHS compliance. Operating temperature range (-55°C to 105°C) is narrower than the original (-55°C to 125°C), requiring thermal evaluation for high-temperature applications.

Board-to-Cable/Wire Specific: Amphenol ICC 75867-107LF Quickie™ series maintains board-to-cable/wire style matching the original application context. GXT™ gold finish and active RoHS compliance support long-term deployment.

All substitutes maintain core electrical and mechanical compatibility: 40 positions, 2 rows, 2.54mm pitch, through-hole right-angle mounting, shrouded 4-wall design, and solder termination. Fastening mechanism variations (push-pull vs. latch holder) do not affect mating interface compatibility.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute with circular contacts instead of square contacts? A: Amphenol ICC 69155-040LF features circular contacts while maintaining all other core parameters. Circular contacts provide equivalent mating performance with the receptacle. Selection depends on existing receptacle compatibility and design flexibility.

Q: What is the difference between push-pull and latch holder fastening? A: Both fastening types secure the connector to the mating receptacle. Push-pull fastening (used in most substitutes) engages through axial insertion and withdrawal. Latch holder fastening (original design) uses mechanical latches. Both are functionally equivalent for maintaining connection integrity.

Q: Does packaging format affect electrical performance? A: No. Packaging (Tray, Bulk, Tube) affects logistics and handling only. Electrical and mechanical specifications remain identical regardless of packaging format.

Q: Are all substitutes RoHS compliant? A: Most substitutes carry RoHS or ROHS3 compliance. Amphenol ICC 69155-140, 69155-240, 69155-440R, and 69155-640 are RoHS non-compliant. For new designs, select ROHS3-compliant alternatives: Molex 0702474054, Amphenol ICC 69155-040LF, 69155-240LF, 69155-440RLF, or 75867-107LF.

Q: What is the temperature operating range for substitutes? A: The original HARTING part operates -55°C to 125°C. Molex 0702474054 and Amphenol ICC substitutes do not specify operating temperature limits in provided data. 3M 30340-5002HB operates -55°C to 105°C. Verify thermal requirements against application specifications before selection.

Q: Can I mix contact materials between mating pairs? A: Contact material compatibility is determined by the receptacle design. Copper alloy (original), phosphor bronze, and brass contacts are all gold-plated for mating surfaces. Verify receptacle specifications to ensure material compatibility.

Q: What is the difference between GXT™ and standard gold finish? A: GXT™ is an Amphenol ICC proprietary gold plating process. Both provide gold mating surface finish. Selection depends on receptacle compatibility and performance requirements.

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