HARTING 09185147321 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The HARTING 09185147321 is a through-hole, right-angle rectangular connector header with 14 positions arranged in 2 rows at 0.100" (2.54mm) pitch. This shrouded, 4-wall design connector is part of the SEK series and is currently in active production status with 874 units in stock. The connector features male pins with gold-plated mating contacts, solder termination, and latch holder fastening. It operates across the temperature range of -55°C to 125°C and meets UL94 V-0 flammability requirements with ROHS3 compliance.

Equivalent and substitute parts are necessary when the original manufacturer part becomes unavailable, when alternative sourcing reduces lead times, or when design flexibility permits selection from multiple qualified suppliers offering functionally compatible alternatives.

Key Parameters

Parameter	Value
Connector Type	Header
Contact Type	Male Pin
Number of Positions	14
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
Contact Finish - Mating	Gold
Insulation Material	Polybutylene Terephthalate (PBT), Glass Filled
Operating Temperature Range	-55°C to 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 09185147321 is determined by strict equivalence across the following critical parameters:

Connector Type & Contact Configuration: Header with male pins
Position Count & Row Configuration: 14 positions in 2 rows
Pitch Specification: 0.100" (2.54mm) mating pitch and row spacing
Mounting & Orientation: Through-hole, right-angle mounting
Shrouding Design: 4-wall shrouded construction
Termination Method: Solder termination
Mating Contact Finish: Gold plating
Insulation Material Class: PBT or equivalent thermoplastic with glass reinforcement
Flammability Compliance: UL94 V-0 rating
Environmental Compliance: ROHS3 and REACH status

All substitute parts listed below meet these core electrical and mechanical requirements. Variations in contact material (phosphor bronze vs. copper alloy vs. brass), post finish (gold vs. tin), insulation color, fastening mechanism (push-pull vs. latch holder vs. detent lock), and contact length specifications do not preclude functional substitution when the application permits such variations.

Parameter Comparison

Parameter	HARTING 09185147321	Molex 0702471454	Amphenol ICC 10056845-114LF	3M 30314-5002HB	Samtec HTST-107-04-G-D-RA	Samtec HTST-107-04-S-D-RA	Samtec TST-107-04-G-D-RA	Samtec TST-107-04-L-D-RA	Samtec TST-107-05-S-D-RA
Manufacturer	HARTING	Molex	Amphenol ICC (FCI)	3M	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.	Samtec Inc.
Connector Type	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
Number of Positions	14	14	14	14	14	14	14	14	14
Number of Rows	2	2	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)	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)	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
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
Termination	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder	Solder
Contact Finish - Mating	Gold	Gold	Gold, GXT™	Gold	Gold	Gold	Gold	Gold	Gold
Contact Material	Copper Alloy	Phosphor Bronze	Copper Alloy	Brass	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze	Phosphor Bronze
Insulation Material	PBT, Glass Filled	PBT, Glass Filled	Thermoplastic	PBT, Polyester, Glass Filled	Liquid Crystal Polymer (LCP)	Liquid Crystal Polymer (LCP)	PBT, Glass Filled	PBT, Glass Filled	PBT, Glass Filled
Operating Temperature Range	-55°C to 125°C	Not Specified	Not Specified	-55°C to 105°C	-55°C to 125°C	-55°C to 125°C	-55°C to 125°C	-55°C to 125°C	-55°C to 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	UL94 V-0	UL94 V-0
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant	RoHS Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Affected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

All listed substitute parts maintain active product status and meet the core electrical and mechanical specifications of the HARTING 09185147321. Selection among these alternatives depends on specific application requirements and supply chain considerations.

ROHS3 Compliance Group: HARTING 09185147321, Molex 0702471454, Samtec HTST-107-04-G-D-RA, Samtec HTST-107-04-S-D-RA, Samtec TST-107-04-G-D-RA, Samtec TST-107-04-L-D-RA, and Samtec TST-107-05-S-D-RA all carry ROHS3 certification. Amphenol ICC 10056845-114LF and 3M 30314-5002HB carry RoHS compliance without ROHS3 designation.

REACH Status: The HARTING 09185147321 and most substitutes carry REACH Unaffected status. Amphenol ICC 10056845-114LF is marked as REACH Affected, which may require additional documentation for certain regulated markets.

Temperature Range: The HARTING 09185147321 operates to 125°C. The 3M 30314-5002HB is rated to 105°C maximum, which may limit its use in high-temperature applications. Samtec parts and Molex 0702471454 support the full -55°C to 125°C range or higher.

Inventory Availability: Amphenol ICC 10056845-114LF offers the highest stock level at 4,547 units. Samtec TST-107-04-L-D-RA provides 2,228 units. Molex 0702471454 stocks 1,663 units. HARTING 09185147321 maintains 874 units in inventory.

Frequently Asked Questions (FAQ)

Q: Can I substitute the HARTING 09185147321 with any of the listed parts without PCB redesign?

A: Yes. All substitute parts share identical pitch (0.100" / 2.54mm), position count (14 in 2 rows), mounting type (through-hole right-angle), and shrouding (4-wall). PCB footprints are mechanically compatible. However, verify that your application does not depend on specific contact length specifications or fastening mechanism details, as these vary among substitutes.

Q: What is the difference between the Samtec HTST and TST series?

A: Both HTST and TST series connectors meet the core substitution criteria. The HTST series uses Liquid Crystal Polymer (LCP) insulation, while the TST series uses PBT with glass reinforcement. The TST-107-05-S-D-RA variant features extended post length (0.230" vs. 0.130"), which may be relevant for specific PCB thickness or assembly requirements.

Q: Does the contact finish variation (gold vs. tin post) affect substitution?

A: Contact finish on the mating surface is gold across all parts, ensuring signal integrity. Post finish variations (gold vs. tin) relate to solder joint formation and do not preclude functional substitution. Tin-plated posts (HTST-107-04-S-D-RA, TST-107-04-L-D-RA, TST-107-05-S-D-RA) are standard for solder termination.

Q: Is the Amphenol ICC 10056845-114LF suitable for export-controlled applications?

A: The Amphenol ICC 10056845-114LF carries REACH Affected status, whereas the HARTING 09185147321 and most other substitutes are REACH Unaffected. For applications subject to REACH regulations or requiring REACH Unaffected certification, select from the REACH Unaffected group.

Q: What packaging format should I specify when ordering substitutes?

A: The HARTING 09185147321 is supplied in Bulk packaging. Substitute parts are available in Tray (Molex 0702471454), Tube (Amphenol ICC 10056845-114LF, Samtec series), or Bulk (3M 30314-5002HB) formats. Confirm packaging compatibility with your assembly process and procurement requirements.

Q: Can I use the 3M 30314-5002HB in applications requiring -55°C to 125°C operation?

A: No. The 3M 30314-5002HB is rated to -55°C to 105°C maximum. For full -55°C to 125°C operation, select from HARTING 09185147321, Molex 0702471454, or any Samtec variant listed.

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