HARTING 09185207901 Equivalent & Substitute Parts

Part Overview

The HARTING 09185207901 is a rectangular connector header, right-angle configuration, with 20 positions at 2.54mm pitch. This through-hole, shrouded connector is designed for board-to-cable/wire applications with solder termination and latch lock/eject hook fastening. The part is active in production with 784 units currently in stock. Equivalent and substitute parts are identified based on matching electrical and mechanical specifications within the rectangular connector category, enabling component selection flexibility for procurement, inventory management, and design continuity.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Pitch - Mating	0.100" (2.54mm)
Number of Positions	20
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole, Right Angle
Shrouding	Shrouded - 4 Wall
Termination	Solder
Contact Finish - Mating	Gold
Contact Material	Copper Alloy
Insulation Material	Polybutylene Terephthalate (PBT), Glass Filled
Operating Temperature	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the HARTING 09185207901 are qualified based on the following critical parameters that must match or exceed the original specification:

Mandatory Matching Parameters:

Connector Type: Header
Contact Type: Male Pin
Pitch - Mating: 0.100" (2.54mm)
Number of Positions: 20
Number of Rows: 2
Row Spacing - Mating: 0.100" (2.54mm)
Mounting Type: Through Hole, Right Angle
Shrouding: Shrouded - 4 Wall
Termination: Solder
Material Flammability Rating: UL94 V-0
Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variations:

Contact Finish - Mating: Gold or Gold-Palladium acceptable
Contact Material: Copper Alloy or Brass acceptable
Insulation Material: PBT Glass Filled or equivalent thermoplastic acceptable
Operating Temperature: Must encompass or exceed -55°C to 125°C range
Fastening Type: Latch Lock/Eject Hooks (Long or Short variants acceptable)
Contact Length - Post: Variations within 0.110" to 0.177" acceptable
Insulation Height: Variations within 0.315" to 0.340" acceptable
Packaging: Bulk or Tray acceptable

Nine substitute parts meet these criteria across three manufacturers: TE Connectivity AMP Connectors, Amphenol ICC (FCI), and 3M.

Parameter Comparison

Parameter	HARTING 09185207901	TE 2-5499141-4	TE 2-5499345-4	TE 499786-4	TE 5102322-4	TE 5499141-4	TE 5499786-4	TE 5499913-4	Amphenol 71922-120LF	Amphenol 71922-220LF	3M N3428-5203RB
Connector Type	Header	Header	Header	Header	Header	Header	Header	Header	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
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)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Number of Positions	20	20	20	20	20	20	20	20	20	20	20
Number of Rows	2	2	2	2	2	2	2	2	2	2	2
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)	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	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	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall	Shrouded - 4 Wall
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Contact Finish - Mating	Gold	Gold or Gold-Palladium	Gold or Gold-Palladium	Gold or Gold-Palladium	Gold or Gold-Palladium	Gold or Gold-Palladium	Gold or Gold-Palladium	Gold or Gold-Palladium	Gold, GXT™	Gold, GXT™	Gold
Contact Material	Copper Alloy	Brass	Brass	Brass	Brass	Brass	Brass	Brass	Phosphor Bronze	Phosphor Bronze	Copper Alloy
Operating Temperature	-55°C ~ 125°C	-65°C ~ 105°C	-65°C ~ 105°C	-65°C ~ 105°C	-65°C ~ 105°C	-65°C ~ 105°C	-65°C ~ 105°C	-65°C ~ 105°C	Not specified	Not specified	-55°C ~ 105°C
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	Not applicable	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Contact Length - Post	0.177" (4.50mm)	0.110" (2.79mm)	0.110" (2.79mm)	0.110" (2.79mm)	0.155" (3.94mm)	0.110" (2.79mm)	0.110" (2.79mm)	0.110" (2.79mm)	0.114" (2.90mm)	0.114" (2.90mm)	0.155" (3.94mm)
Insulation Height	0.335" (8.51mm)	0.315" (8.00mm)	0.315" (8.00mm)	0.315" (8.00mm)	0.315" (8.00mm)	0.315" (8.00mm)	0.315" (8.00mm)	0.315" (8.00mm)	0.339" (8.61mm)	0.339" (8.61mm)	0.340" (8.64mm)
Fastening Type	Latch Lock/Eject Hooks, Long	Latch Lock/Eject Hooks, Long	Latch Lock/Eject Hooks, Short	Latch Lock/Eject Hooks, Long	Latch Lock/Eject Hooks, Long	Latch Lock/Eject Hooks, Long	Latch Lock/Eject Hooks, Long	Latch Lock/Eject Hooks, Short	Latch Lock/Eject Hooks	Latch Lock/Eject Hooks, Short	Latch Lock/Eject Hooks, Short

Engineering Selection Recommendations

All nine substitute parts maintain active product status and meet the core electrical and mechanical requirements of the HARTING 09185207901. Selection among substitutes is determined by specific application constraints:

TE Connectivity AMP Connectors Series (2-5499141-4, 2-5499345-4, 499786-4, 5102322-4, 5499141-4, 5499786-4, 5499913-4): These parts are ROHS3 compliant or RoHS compliant and provide the highest inventory availability (500,100 units for 5499141-4). TE parts feature brass contact material and gold or gold-palladium mating finish. Operating temperature range is -65°C to 105°C, which covers the lower temperature extreme but does not extend to the 125°C upper limit of the original part. Contact post length varies from 0.110" to 0.155", requiring board layout verification. Fastening variants include both long and short hook configurations.

Amphenol ICC (FCI) Quickie™ Series (71922-120LF, 71922-220LF): These parts are RoHS compliant with phosphor bronze contact material and gold GXT™ mating finish. Inventory availability is 3,511 and 3,331 units respectively. Operating temperature is not specified in the provided data. Contact post length is 0.114" (2.90mm). Fastening type differs between long hooks (71922-120LF) and short hooks (71922-220LF). Insulation height is 0.339", slightly higher than the original specification.

3M 3000 Series (N3428-5203RB): This part is ROHS3 compliant with copper alloy contact material matching the original specification. Inventory is 1,890 units. Operating temperature range is -55°C to 105°C, matching the lower limit but not the 125°C upper limit. Contact post length is 0.155" (3.94mm). Fastening type is short hooks. Current rating is specified at 1.75A per contact.

For applications requiring the full -55°C to 125°C operating range, the HARTING 09185207901 original part is the only option among those provided. For applications operating within -55°C to 105°C, the 3M N3428-5203RB provides the closest material match with copper alloy contacts. For high-volume procurement, TE Connectivity 5499141-4 offers the largest inventory pool.

Frequently Asked Questions (FAQ)

Q: Can TE Connectivity AMP Connectors parts substitute for the HARTING 09185207901 in all applications?

A: TE Connectivity parts are mechanically and electrically compatible for applications operating within -65°C to 105°C. The original HARTING part specifies -55°C to 125°C. If your application requires operation above 105°C, the TE parts are not suitable. All other core parameters—pitch, position count, shrouding, termination, and flammability rating—are identical.

Q: What is the difference between long and short fastening hooks?

A: Fastening type (long versus short hooks) affects the mechanical engagement depth with the mating connector. Long hooks provide deeper engagement; short hooks provide shallower engagement. Selection depends on the mating connector design. Verify your mating connector specification before selecting between long-hook variants (09185207901, 2-5499141-4, 499786-4, 5102322-4, 5499141-4, 5499786-4, 71922-120LF) and short-hook variants (2-5499345-4, 5499913-4, 71922-220LF, N3428-5203RB).

Q: Does contact material affect electrical performance?

A: Contact material (copper alloy, brass, or phosphor bronze) and contact finish (gold or gold-palladium) determine electrical conductivity, corrosion resistance, and contact reliability. All materials specified in the substitute parts are suitable for standard signal and low-power applications. For high-reliability or high-frequency applications, consult detailed contact resistance specifications from the manufacturer.

Q: What is the significance of contact post length variation?

A: Contact post length determines the solder joint depth on the PCB. The original HARTING part specifies 0.177" (4.50mm), while substitutes range from 0.110" to 0.155". Shorter post lengths may require PCB layout adjustment to ensure adequate solder fillet formation. Verify your PCB design accommodates the substitute part's post length before implementation.

Q: Are all substitute parts RoHS compliant?

A: Eight of nine substitute parts are ROHS3 compliant or RoHS compliant. TE Connectivity 499786-4 is marked "Not applicable" for RoHS status due to its tin-lead post finish, which contains lead. If RoHS compliance is mandatory for your application, exclude 499786-4 and select from the remaining eight parts.

Q: What packaging options are available?

A: The original HARTING 09185207901 is supplied in Bulk packaging. Substitute parts are available in Bulk (499786-4, 5499786-4, 5499913-4, N3428-5203RB), Tray (2-5499141-4, 2-5499345-4, 5102322-4, 5499141-4), or Tube (71922-120LF, 71922-220LF) packaging. Packaging selection affects handling, storage, and automated assembly compatibility. Verify your procurement and assembly process requirements.

Q: Can I mix substitute parts from different manufacturers in the same design?

A: All substitute parts meet the same core electrical and mechanical specifications and are mechanically interchangeable. However, mixing manufacturers may introduce variations in contact finish thickness, insulation color, and fastening hook length. For consistency and traceability, use a single manufacturer and part number throughout a design unless specific application constraints require otherwise.

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