HARTING 09185347321 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The HARTING 09185347321 is a right-angle rectangular connector header with 34 positions at 2.54mm pitch, designed for through-hole board-to-cable/wire applications. This component features shrouded 4-wall construction with solder termination and latch holder fastening. The part is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. Substitute parts must maintain electrical and mechanical compatibility across the 34-position, 2-row configuration with matching pitch and mounting orientation.

Key Parameters

Parameter	Value
Manufacturer Part Number	09185347321
Manufacturer	HARTING
Category	Rectangular Connectors
Connector Type	Header
Contact Type	Male Pin
Number of Positions	34
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
Fastening Type	Latch Holder
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)
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution for the HARTING 09185347321 is determined by strict adherence to the following electrical and mechanical parameters:

Critical Matching Parameters:

Number of Positions: 34
Number of Rows: 2
Pitch - Mating: 0.100" (2.54mm)
Row Spacing - Mating: 0.100" (2.54mm)
Connector Type: Header
Contact Type: Male Pin
Mounting Type: Through Hole, Right Angle
Shrouding: Shrouded - 4 Wall
Termination: Solder

Acceptable Variation Parameters:

Contact Length - Mating: 0.236" to 0.243" (6.00mm to 6.17mm)
Contact Length - Post: 0.102" to 0.177" (2.60mm to 4.50mm)
Insulation Height: 0.338" to 0.366" (8.59mm to 9.30mm)
Contact Finish - Mating: Gold or Gold-Palladium
Contact Material: Copper Alloy, Phosphor Bronze, or Brass
Insulation Material: PBT, PCT, or Thermoplastic variants
Fastening Type: Latch Holder or Push-Pull
Operating Temperature: -55°C to 125°C minimum range

All substitute parts listed maintain these core specifications and are electrically and mechanically interchangeable for board-to-cable/wire applications requiring 34-position right-angle header connectivity at 2.54mm pitch.

Parameter Comparison

Parameter	HARTING 09185347321	Molex 0702473451	TE 1-1761682-1	TE 103310-7	TE 3-1761605-1	Amphenol 75867-106LF	3M D2534-5002-AR
Manufacturer	HARTING	Molex	TE Connectivity	TE Connectivity	TE Connectivity	Amphenol ICC (FCI)	3M
Number of Positions	34	34	34	34	34	34	34
Number of Rows	2	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)	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)	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
Shrouding	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
Contact Length - Mating	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.236" (6.00mm)	0.243" (6.17mm)
Contact Length - Post	0.177" (4.50mm)	0.120" (3.05mm)	0.114" (2.90mm)	0.135" (3.43mm)	0.102" (2.60mm)	0.120" (3.05mm)	0.112" (2.84mm)
Insulation Height	0.366" (9.30mm)	0.350" (8.89mm)	0.350" (8.89mm)	0.360" (9.14mm)	0.350" (8.89mm)	0.362" (9.20mm)	0.338" (8.59mm)
Contact Finish - Mating	Gold	Gold	Gold	Gold or Gold-Palladium	Gold	Gold, GXT™	Gold
Contact Material	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Brass	Phosphor Bronze	Phosphor Bronze	Brass
Insulation Material	PBT, Glass Filled	PBT, Glass Filled	PCT	Not specified	PBT	Thermoplastic, Glass Filled	PCT, Polyester, Glass Filled
Operating Temperature	-55°C ~ 125°C	Not specified	-65°C ~ 105°C	-65°C ~ 105°C	-65°C ~ 105°C	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
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	Not applicable	ROHS3 Compliant	RoHS Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Active	Active	Active	Active	Active

Engineering Selection Recommendations

Primary Substitutes (Active Status, Full Compliance):

TE Connectivity 3-1761605-1 is the recommended primary substitute. This part maintains ROHS3 compliance, active product status, and the highest inventory availability (2998 units). It matches all critical electrical and mechanical parameters with identical 34-position, 2-row configuration at 2.54mm pitch. The push-pull fastening mechanism provides equivalent mechanical retention to the original latch holder design.

Molex 0702473451 serves as an alternative primary substitute with active status and ROHS3 compliance. It offers 700 units in stock and maintains full parameter compatibility across all critical dimensions and electrical specifications.

Secondary Substitutes (Active Status, Compliance Considerations):

TE Connectivity 1-1761682-1 is active with ROHS3 compliance and 1007 units available. Operating temperature range is -65°C to 105°C, which is narrower than the original -55°C to 125°C specification. This part is suitable for applications within the -65°C to 105°C window.

Amphenol ICC 75867-106LF and 75867-306LF are active alternatives with RoHS compliance and 1425 and 803 units respectively. These parts feature GXT™ gold plating and are suitable for applications not requiring ROHS3 certification.

3M D2534-5002-AR is active with ROHS3 compliance and 1749 units in stock. Operating temperature range is -55°C to 105°C, matching the lower temperature limit of the original part. Current rating of 1.75A per contact exceeds typical requirements for this connector class.

Substitutes with Compliance Limitations:

TE Connectivity 103310-7 and 103311-7 are active but carry "Not applicable" RoHS status and "REACH Affected" designation. These parts are suitable only for applications where RoHS3 compliance is not required. Both offer 734 and 795 units respectively with operating temperature range of -65°C to 105°C.

TE Connectivity 5103310-7 and 5103311-7 are packaging variants (Tray and Tube respectively) of the 103310 and 103311 series with ROHS3 compliance and higher inventory levels (7288 and 1293 units). These are suitable for high-volume applications requiring bulk packaging.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with a different fastening type (Push-Pull instead of Latch Holder)?

A: Yes. Both push-pull and latch holder fastening mechanisms provide equivalent mechanical retention for board-to-cable/wire connections. The fastening type does not affect electrical compatibility or mating performance. Selection depends on assembly process requirements and connector retention preference.

Q: What is the impact of different contact post lengths on substitution?

A: Contact post length variation (0.102" to 0.177") does not affect electrical performance or mating compatibility. Post length determines solder joint geometry on the PCB. Shorter posts (0.102" to 0.120") reduce solder volume and thermal mass, while longer posts (0.135" to 0.177") provide increased mechanical support. Selection depends on PCB thickness and solder process parameters.

Q: Are parts with operating temperature ranges narrower than -55°C to 125°C acceptable substitutes?

A: Substitutes with narrower operating temperature ranges (such as -65°C to 105°C) are acceptable only for applications operating within that narrower window. If your application requires the full -55°C to 125°C range, select substitutes that specify this range or wider. The HARTING original part and 3M D2534-5002-AR both support -55°C to 125°C operation.

Q: What is the difference between ROHS3 Compliant and RoHS Compliant status?

A: ROHS3 Compliant indicates compliance with the latest RoHS 3 directive (2011/65/EU as amended). RoHS Compliant without the "3" designation indicates compliance with earlier RoHS versions. For new designs, ROHS3 Compliant parts are preferred. Parts marked "Not applicable" do not meet current RoHS requirements and are suitable only for legacy or non-regulated applications.

Q: Does insulation material affect connector performance or substitution?

A: Insulation material variations (PBT, PCT, or Thermoplastic) do not affect electrical performance or mating compatibility. Material selection impacts mechanical properties, temperature stability, and moisture absorption. All materials specified carry UL94 V-0 flammability rating. Selection depends on environmental exposure and mechanical stress requirements.

Q: Can I substitute a part with different contact material (Copper Alloy, Phosphor Bronze, or Brass)?

A: Yes. All three contact materials (Copper Alloy, Phosphor Bronze, and Brass) provide equivalent electrical conductivity and contact reliability for this connector class. Contact material does not affect mating performance or electrical specifications. Selection depends on cost, availability, and specific application requirements.

Q: What packaging options are available for high-volume applications?

A: Substitute parts are available in multiple packaging formats: Bulk (standard), Tray (5103310-7 with 7288 units), and Tube (5103311-7 with 1293 units, 75867-106LF with 1425 units, 75867-306LF with 803 units, D2534-5002-AR with 1749 units). Packaging selection depends on assembly automation requirements and inventory management preferences.

Q: Are all substitute parts suitable for automotive applications?

A: Molex 0702473451 explicitly lists automotive applications. Other substitutes do not specify automotive qualification in the provided data. For automotive applications, verify that the selected substitute meets applicable automotive connector standards and qualification requirements beyond the general specifications provided.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message