HARTING 09185267923 Equivalent & Substitute Parts

Part Overview

The HARTING 09185267923 is an active rectangular connector header designed for through-hole, right-angle mounting applications. This shrouded 26-position connector with 2.54mm pitch serves board-to-cable/wire interconnection requirements. The part is manufactured in the SEK series with push-pull fastening and operates across -55°C to 125°C. Finding equivalent substitute parts is necessary to ensure supply chain flexibility, manage inventory across multiple manufacturers, and maintain design compatibility when the primary part becomes unavailable.

Substiute Parts

09185267923

HARTINGIn Stock: 84209185267923 Datasheet

Current PartRFQ

N3429-5002RB

3MIn Stock: 2315N3429-5002RB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The 3M N3429-5002RB qualifies as a direct substitute for the HARTING 09185267923 based on the following critical parameters:

Matching Parameters:

• Connector type: Header with male pin contacts
• Position count: 26 positions in 2-row configuration
• Pitch specification: 0.100" (2.54mm) mating pitch and row spacing
• Mounting: Through-hole, right-angle orientation
• Shrouding: 4-wall shrouded design
• Termination: Solder
• Fastening: Push-pull mechanism
• Contact finish: Gold mating surface with tin post finish
• Contact material: Copper alloy
• Flammability: UL94 V-0 rated
• Compliance: ROHS3 compliant, REACH unaffected

Acceptable Variations:

• Insulation material: PCT/Polyester glass-filled (vs. PBT glass-filled) — both materials provide equivalent mechanical and thermal performance for this connector class
• Operating temperature: -55°C to 105°C (vs. -55°C to 125°C) — acceptable for most applications within the stated range
• Insulation color: Black (vs. Gray) — cosmetic difference with no functional impact
• Contact post length: 0.112" (2.84mm) vs. 0.114" (2.90mm) — within acceptable tolerance for solder termination
• Insulation height: 0.340" (8.64mm) vs. 0.335" (8.51mm) — negligible dimensional variance

Parameter Comparison

Engineering Selection Recommendations

Both the HARTING 09185267923 and 3M N3429-5002RB are active products with identical regulatory compliance profiles. Both connectors maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for current and future applications.

The 3M N3429-5002RB operates within a -55°C to 105°C temperature range, which covers the majority of industrial and commercial applications. Applications requiring operation above 105°C should retain the HARTING part, which extends to 125°C.

Both connectors feature UL94 V-0 flammability ratings and identical contact geometry, pitch specifications, and fastening mechanisms. The insulation material difference (PBT versus PCT/Polyester) does not impact functional compatibility, as both are glass-filled thermoplastics with equivalent mechanical properties for this connector class.

The 3M part provides documented current rating of 1.75A per contact, offering additional specification clarity for power distribution applications.

Frequently Asked Questions (FAQ)

Q: Can the 3M N3429-5002RB directly replace the HARTING 09185267923 in existing designs?

A: Yes. Both connectors share identical mating pitch (0.100"/2.54mm), row spacing, position count (26 in 2 rows), mounting orientation (through-hole right-angle), and contact geometry. The keying slot and mounting flange are present on both parts, ensuring mechanical compatibility.

Q: What is the significance of the operating temperature difference?

A: The HARTING part operates to 125°C while the 3M part operates to 105°C. For applications operating continuously above 105°C, the HARTING part is required. For standard industrial applications within -55°C to 105°C, both parts are functionally equivalent.

Q: Does the insulation material difference affect performance?

A: No. Both PBT (polybutylene terephthalate) and PCT (polycyclohexylenedimethylene terephthalate) are glass-filled thermoplastics with equivalent mechanical strength, thermal stability, and electrical insulation properties for this connector application. The material difference is transparent to end-use performance.

Q: Are there any PCB layout considerations when switching between these parts?

A: No. Both connectors maintain identical pitch, row spacing, contact length, and mounting footprint. PCB layouts designed for either part are directly compatible with the other.

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

A: The post length difference (0.114" versus 0.112") is 0.002" (0.05mm), which falls within standard solder joint tolerance. This variation does not impact solderability or mechanical reliability.

Q: Are both parts suitable for high-reliability applications?

A: Both parts carry UL94 V-0 flammability certification and ROHS3 compliance. Both maintain MSL 1 (unlimited moisture sensitivity), indicating no special storage or handling requirements. Selection between them should be based on operating temperature requirements and supply availability.