HARTING 09185166322 Equivalent & Substitute Parts

Part Overview

The HARTING 09185166322 is a rectangular connector header designed for through-hole mounting applications. This shrouded 16-position connector with 2.54mm pitch serves board-to-cable/wire interconnection requirements in electronic assemblies. The part features male pins with gold-plated mating contacts and tin-plated posts, housed in a gray polybutylene terephthalate (PBT) insulation body with keying slot protection. Currently in active product status with 693 units in stock, this connector is ROHS3 compliant and operates across the -55°C to 125°C temperature range. Equivalent and substitute parts are identified to support design flexibility, procurement alternatives, and supply chain continuity.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Number of Positions	16
Number of Rows	2
Pitch - Mating	0.100" (2.54mm)
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Shrouding	Shrouded - 4 Wall
Termination	Solder
Contact Shape	Square
Operating Temperature	-55°C ~ 125°C
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the HARTING 09185166322 is determined by strict alignment of the following critical parameters:

Core Matching Criteria:

Connector type: Header
Contact type: Male Pin
Number of positions: 16
Number of rows: 2
Pitch - mating: 0.100" (2.54mm)
Row spacing - mating: 0.100" (2.54mm)
Mounting type: Through Hole
Shrouding: Shrouded - 4 Wall
Termination: Solder
Contact shape: Square
Style: Board to Cable/Wire
Number of positions loaded: All
Features: Keying Slot

All identified substitute parts meet these core electrical and mechanical parameters. Variations in secondary characteristics such as contact material composition, insulation material type, fastening mechanism (Push-Pull versus Latch Holder), contact finish thickness, and operating temperature ranges do not preclude substitution when the primary mating and mounting specifications align.

Parameter Comparison

Parameter	HARTING 09185166322	TE Connectivity 1761681-6	TE Connectivity 2-1761603-6	Amphenol ICC 75869-103LF	Samtec TST-108-01-G-D	Samtec TST-108-01-L-D	Samtec TST-108-01-S-D
Manufacturer	HARTING	TE Connectivity AMP Connectors	TE Connectivity AMP Connectors	Amphenol ICC (FCI)	Samtec Inc.	Samtec Inc.	Samtec Inc.
Series	SEK	AMP-Latch	AMP-Latch	Quickie™	Flex Stack, TST	Flex Stack, TST	Flex Stack, TST
Connector Type	Header	Header	Header	Header	Header	Header	Header
Contact Type	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin	Male Pin
Number of Positions	16	16	16	16	16	16	16
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	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
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
Fastening Type	Latch Holder	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull	Push-Pull
Contact Length - Mating	0.240" (6.10mm)	0.240" (6.10mm)	0.240" (6.10mm)	0.236" (6.00mm)	0.250" (6.35mm)	0.250" (6.35mm)	0.250" (6.35mm)
Contact Length - Post	0.177" (4.50mm)	0.114" (2.90mm)	0.102" (2.60mm)	0.120" (3.05mm)	0.115" (2.92mm)	0.115" (2.92mm)	0.115" (2.92mm)
Insulation Height	0.350" (8.89mm)	0.350" (8.89mm)	0.350" (8.89mm)	0.377" (9.57mm)	0.350" (8.89mm)	0.350" (8.89mm)	0.350" (8.89mm)
Contact Shape	Square	Square	Square	Square	Square	Square	Square
Contact Finish - Mating	Gold	Gold	Gold	Gold, GXT™	Gold	Gold	Gold
Contact Finish - Post	Tin	Tin	Tin	Tin	Gold	Tin	Tin
Contact Material	Copper Alloy	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	Polybutylene Terephthalate (PBT), Glass Filled	Polycyclohexylenedimethylene Terephthalate (PCT)	Polybutylene Terephthalate (PBT)	Thermoplastic, Glass Filled	Polybutylene Terephthalate (PBT), Glass Filled	Polybutylene Terephthalate (PBT), Glass Filled	Polybutylene Terephthalate (PBT), Glass Filled
Features	Keying Slot	Keying Slot	Keying Slot	Keying Slot	Keying Slot	Keying Slot	Keying Slot
Operating Temperature	-55°C ~ 125°C	-65°C ~ 105°C	-65°C ~ 105°C	Not Specified	-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	UL94 V-0	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Active	Active	Active	Active	Active	Active
Packaging	Bulk	Bulk	Bulk	Tube	Bulk	Bulk	Bulk
Inventory Status	693 Pcs New Original In Stock	2242 Pcs New Original In Stock	2324 Pcs New Original In Stock	1348 Pcs New Original In Stock	1022 Pcs New Original In Stock	1731 Pcs New Original In Stock	762 Pcs New Original In Stock

Engineering Selection Recommendations

All identified substitute parts maintain active product status and comply with UL94 V-0 flammability requirements and MSL 1 moisture sensitivity specifications. Selection among substitutes should be based on the following compliance and certification factors:

ROHS3 Compliance: The HARTING 09185166322, Samtec TST-108-01-G-D, Samtec TST-108-01-L-D, and Samtec TST-108-01-S-D are ROHS3 compliant. The TE Connectivity parts (1761681-6 and 2-1761603-6) and Amphenol ICC 75869-103LF are RoHS compliant but not explicitly ROHS3 certified.

REACH Status: The HARTING 09185166322, TE Connectivity 2-1761603-6, Samtec TST-108-01-G-D, Samtec TST-108-01-L-D, and Samtec TST-108-01-S-D are REACH Unaffected. TE Connectivity 1761681-6 lists REACH status as Vendor Undefined. Amphenol ICC 75869-103LF is REACH Affected.

Operating Temperature Range: The HARTING 09185166322 and all Samtec variants operate across -55°C to 125°C. TE Connectivity parts operate across -65°C to 105°C, representing a narrower upper temperature limit. Amphenol ICC 75869-103LF does not specify operating temperature.

Packaging Consideration: HARTING, TE Connectivity, and Samtec parts are supplied in bulk packaging. Amphenol ICC 75869-103LF is supplied in tube packaging, which may affect procurement and handling workflows.

Frequently Asked Questions (FAQ)

Q: What determines if a connector can substitute for the HARTING 09185166322?

A: Substitution eligibility is determined by matching core electrical and mechanical parameters: 16-position, 2-row header configuration with 0.100" (2.54mm) pitch, through-hole mounting, shrouded 4-wall design, solder termination, square contact shape, and keying slot feature. All listed substitutes meet these criteria.

Q: Are there differences in contact material between the main part and substitutes?

A: Yes. The HARTING 09185166322 uses copper alloy contacts, while all substitute parts use phosphor bronze contacts. Both materials are suitable for the specified electrical and mechanical requirements.

Q: How do fastening mechanisms differ?

A: The HARTING 09185166322 uses a Latch Holder fastening type. All substitute parts use Push-Pull fastening. Both mechanisms provide secure mating and are functionally equivalent for board-to-cable/wire interconnection.

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

A: Contact post length affects PCB hole engagement depth. The HARTING 09185166322 has a 0.177" (4.50mm) post length, while substitutes range from 0.102" to 0.120" (2.60mm to 3.05mm). Design verification is necessary to confirm compatibility with existing PCB hole specifications and solder joint formation.

Q: Do all substitutes support the same operating temperature range?

A: No. The HARTING 09185166322 and Samtec variants operate from -55°C to 125°C. TE Connectivity parts operate from -65°C to 105°C, with a lower maximum temperature. Application requirements must be evaluated against these ranges.

Q: What packaging options are available?

A: HARTING, TE Connectivity, and Samtec parts are supplied in bulk packaging. Amphenol ICC 75869-103LF is supplied in tube packaging. Procurement and assembly processes should account for packaging format differences.

Q: Are all substitutes ROHS3 compliant?

A: The HARTING 09185166322 and all Samtec variants are ROHS3 compliant. TE Connectivity and Amphenol ICC parts are RoHS compliant but not explicitly ROHS3 certified. Regulatory requirements must be confirmed for specific applications.

Q: What is the REACH compliance status across all parts?

A: The HARTING 09185166322, TE Connectivity 2-1761603-6, and all Samtec variants are REACH Unaffected. TE Connectivity 1761681-6 has undefined REACH status. Amphenol ICC 75869-103LF is REACH Affected. Supply chain and regulatory documentation requirements vary accordingly.

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