HARTING 09185146321 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The HARTING 09185146321 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 features male pins with gold-plated mating contacts and solder termination. The component is currently active in production with 690 units in stock.

Substitute parts are necessary when the original HARTING component is unavailable, when alternative packaging formats are required, or when design flexibility permits selection from qualified equivalent manufacturers. All substitute parts listed maintain electrical and mechanical compatibility within the specified parameter ranges.

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 ~ 125°C
Material Flammability Rating	UL94 V-0
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the HARTING 09185146321 are qualified based on strict adherence to the following electrical and mechanical parameters:

Critical Matching Parameters:

14 positions in 2-row configuration
0.100" (2.54mm) mating pitch and row spacing
Male pin contact type
Through-hole, right-angle mounting
Shrouded 4-wall design
Solder termination
Gold-plated mating contacts
UL94 V-0 flammability rating
MSL 1 (Unlimited) moisture sensitivity

Allowable Variations:

Contact material (Copper Alloy, Brass, Phosphor Bronze)
Post contact finish (Tin, Tin-Lead, Gold)
Insulation material (PBT Glass Filled, PBT, Thermoplastic, PCT, LCP)
Fastening type (Latch Holder, Push-Pull, Detent Lock)
Packaging format (Bulk, Tray, Tube)
Insulation color
Contact length specifications within functional tolerance

All listed substitutes maintain compatibility with the original part's mating interface and board-level integration requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Positions	Pitch (mm)	Mounting	Contact Material	Mating Contact Finish	Operating Temp (°C)	RoHS Status	Packaging	Inventory
09185146321	HARTING	14 (2x7)	2.54	Through Hole, R/A	Copper Alloy	Gold	-55 ~ 125	ROHS3	Bulk	690
0702471454	Molex	14 (2x7)	2.54	Through Hole, R/A	Phosphor Bronze	Gold	-	ROHS3	Tray	1663
10056845-114LF	Amphenol ICC (FCI)	14 (2x7)	2.54	Through Hole, R/A	Copper Alloy	Gold, GXT™	-	RoHS	Tube	4547
103310-2	TE Connectivity AMP	14 (2x7)	2.54	Through Hole, R/A	Brass	Gold or Gold-Palladium	-65 ~ 105	RoHS non-compliant	Bulk	1170
103311-2	TE Connectivity AMP	14 (2x7)	2.54	Through Hole, R/A	Brass	Gold or Gold-Palladium	-65 ~ 105	RoHS non-compliant	Tube	2842
1761682-5	TE Connectivity AMP	14 (2x7)	2.54	Through Hole, R/A	Phosphor Bronze	Gold	-65 ~ 105	ROHS3	Bulk	827
2-1761605-5	TE Connectivity AMP	14 (2x7)	2.54	Through Hole, R/A	Phosphor Bronze	Gold	-65 ~ 105	ROHS3	Bulk	2249
30314-5002HB	3M	14 (2x7)	2.54	Through Hole, R/A	Brass	Gold	-55 ~ 105	RoHS	Bulk	4146
5103310-2	TE Connectivity AMP	14 (2x7)	2.54	Through Hole, R/A	Brass	Gold or Gold-Palladium	-65 ~ 105	ROHS3	Tube	1875
5103311-2	TE Connectivity AMP	14 (2x7)	2.54	Through Hole, R/A	Brass	Gold or Gold-Palladium	-65 ~ 105	ROHS3	Tube	1385
HTST-107-04-G-D-RA	Samtec Inc.	14 (2x7)	2.54	Through Hole, R/A	Phosphor Bronze	Gold	-55 ~ 125	ROHS3	Tube	863

Engineering Selection Recommendations

ROHS3 Compliant Substitutes (Preferred for Regulated Applications):

Molex 0702471454: ROHS3 compliant, highest inventory (1663 units), tray packaging
TE Connectivity 1761682-5: ROHS3 compliant, bulk packaging, 250VAC rated
TE Connectivity 2-1761605-5: ROHS3 compliant, bulk packaging, 250VAC rated, highest inventory among ROHS3 options (2249 units)
TE Connectivity 5103310-2: ROHS3 compliant, tube packaging
TE Connectivity 5103311-2: ROHS3 compliant, tube packaging
Samtec HTST-107-04-G-D-RA: ROHS3 compliant, matches original operating temperature range (-55°C ~ 125°C), 3.4A per contact rating

Extended Temperature Range Match:

HARTING 09185146321 and Samtec HTST-107-04-G-D-RA both operate -55°C ~ 125°C, suitable for applications requiring full temperature envelope

High Inventory Availability:

Amphenol ICC 10056845-114LF: 4547 units (highest stock)
3M 30314-5002HB: 4146 units
TE Connectivity 2-1761605-5: 2249 units

RoHS Non-Compliant Substitutes (Legacy Applications Only):

TE Connectivity 103310-2 and 103311-2: RoHS non-compliant, suitable only for non-regulated applications

Frequently Asked Questions (FAQ)

Q: Can I substitute the HARTING 09185146321 with any of the listed parts?

A: Yes, all listed parts are electrically and mechanically compatible. They share identical mating pitch (2.54mm), position count (14 in 2 rows), contact type (male pin), mounting style (through-hole right-angle), and shrouding configuration (4-wall). Selection depends on packaging preference, compliance requirements, and inventory availability.

Q: What is the difference between bulk and tube packaging?

A: Bulk packaging is loose component format suitable for high-volume assembly operations. Tube packaging provides organized component presentation in plastic tubes, beneficial for lower-volume production or manual assembly. Both formats contain the same connector; packaging choice does not affect electrical or mechanical performance.

Q: Does the operating temperature range affect substitution compatibility?

A: The HARTING 09185146321 operates -55°C ~ 125°C. Most substitutes operate -65°C ~ 105°C, which covers the lower temperature extreme but not the upper limit. For applications requiring the full -55°C ~ 125°C range, select Samtec HTST-107-04-G-D-RA, which matches this specification exactly.

Q: Are RoHS non-compliant parts acceptable substitutes?

A: TE Connectivity 103310-2 and 103311-2 are RoHS non-compliant. These parts are suitable only for applications not subject to RoHS regulations. For regulated applications, select from ROHS3-compliant alternatives.

Q: What contact material differences exist among substitutes?

A: Substitutes use Copper Alloy, Brass, or Phosphor Bronze contact materials. All provide equivalent electrical conductivity and mating performance. Material selection reflects manufacturer design choices and does not affect functional compatibility with the original HARTING part.

Q: Do all substitutes have the same current rating?

A: Most substitutes are rated 1A per contact. Samtec HTST-107-04-G-D-RA provides higher current capacity at 3.4A per contact. The original HARTING part does not specify current rating. For applications requiring higher current capacity, Samtec HTST-107-04-G-D-RA is the appropriate selection.

Q: Which substitute offers the best availability?

A: Amphenol ICC 10056845-114LF has the highest inventory at 4547 units. For ROHS3-compliant alternatives, TE Connectivity 2-1761605-5 offers strong availability at 2249 units.

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