HARTING 09185266921 Equivalent & Substitute Parts

Part Overview

The HARTING 09185266921 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 ROHS3 compliant and maintains an operating temperature range of -55°C to 125°C. Finding equivalent substitute parts is necessary to ensure supply chain flexibility, optimize inventory management, and maintain design compatibility across manufacturing batches.

Substiute Parts

09185266921

HARTINGIn Stock: 81309185266921 Datasheet

Current PartRFQ

N3429-5002RB

3MIn Stock: 2315N3429-5002RB Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the HARTING 09185266921 must maintain electrical and mechanical compatibility based on the following critical parameters:

Mandatory Matching Parameters:

• Number of Positions: 26
• 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
• Fastening Type: Push-Pull
• Contact Shape: Square
• Contact Material: Copper Alloy

The 3M N3429-5002RB qualifies as a direct substitute because it matches all mandatory electrical and mechanical parameters. Both connectors feature identical mating pitch, position count, row configuration, and mounting characteristics. Both are shrouded 4-wall headers with push-pull fastening and solder termination suitable for through-hole PCB assembly.

Parameter Comparison

Engineering Selection Recommendations

Both the HARTING 09185266921 and 3M N3429-5002RB are active products with ROHS3 compliance and UL94 V-0 flammability ratings. Selection between these parts should be based on the following considerations:

HARTING 09185266921 is suitable for applications requiring the full operating temperature range of -55°C to 125°C and the specified PBT insulation material composition.

3M N3429-5002RB is suitable for applications operating within -55°C to 105°C and where PCT/Polyester insulation material is acceptable. This substitute provides equivalent electrical and mechanical performance for standard industrial applications within its temperature specification.

Both connectors maintain identical mating pitch, position count, and mounting characteristics, ensuring PCB layout compatibility and connector interface compatibility.

Frequently Asked Questions (FAQ)

Q: Can the 3M N3429-5002RB be used as a direct replacement for the HARTING 09185266921?

A: Yes, the 3M N3429-5002RB qualifies as a direct substitute for applications operating within -55°C to 105°C. Both connectors share identical mating pitch (2.54mm), position count (26), row configuration (2 rows), mounting type (through-hole right-angle), and shrouding (4-wall). Electrical and mechanical interfaces are fully compatible.

Q: What are the key differences between these two connectors?

A: The primary differences are: (1) Operating temperature range: HARTING supports -55°C to 125°C versus 3M's -55°C to 105°C; (2) Insulation material: HARTING uses PBT while 3M uses PCT/Polyester; (3) Contact post length: HARTING 0.177" (4.50mm) versus 3M 0.112" (2.84mm); (4) Insulation height: HARTING 0.335" (8.51mm) versus 3M 0.340" (8.64mm).

Q: Are both connectors RoHS compliant?

A: Yes, both the HARTING 09185266921 and 3M N3429-5002RB are ROHS3 compliant and suitable for applications requiring RoHS certification.

Q: What is the moisture sensitivity level for these connectors?

A: Both connectors have a Moisture Sensitivity Level (MSL) of 1 (Unlimited), indicating no special moisture handling requirements during storage or assembly.

Q: Can these connectors be used interchangeably on the same PCB?

A: Yes, both connectors can be used interchangeably on the same PCB due to identical mating pitch, position count, and through-hole mounting footprint. However, the difference in contact post length (HARTING 0.177" versus 3M 0.112") should be verified against PCB thickness and solder joint requirements for your specific application.