3M 929836-09-36 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The 3M 929836-09-36 is a through-hole rectangular connector header with 72 positions arranged in 2 rows at 0.100" (2.54mm) pitch. This connector is classified as Last Time Buy, indicating limited availability and the necessity to identify equivalent alternatives for ongoing design requirements and procurement planning. The part features male pin contacts with tin-lead finish, solder termination, and push-pull fastening suitable for board-to-board applications.

Substiute Parts

929836-09-36

3MIn Stock: 2037929836-09-36 Datasheet

Current PartRFQ

929836-09-36-RK

3MIn Stock: 1047929836-09-36-RK Datasheet

DirectRFQ

4-103328-5

TE Connectivity AMP ConnectorsIn Stock: 7424-103328-5 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 3M 929836-09-36 is determined by the following critical parameters:

• Pitch and Position Count: Mating pitch of 0.100" (2.54mm) with 72 positions in 2-row configuration
• Contact Type and Termination: Male pin contacts with solder termination
• Mounting Style: Through-hole board-to-board connector
• Electrical Performance: Current rating and operating temperature range
• Compliance Requirements: RoHS and REACH status for regulatory alignment

The 3M 929836-09-36-RK qualifies as a direct substitute within the same manufacturer series. The TE Connectivity 4-103328-5 represents a cross-manufacturer alternative with modified position count and electrical characteristics.

Parameter Comparison

Engineering Selection Recommendations

3M 929836-09-36-RK is the primary substitute for the 3M 929836-09-36. Both connectors share identical mechanical and electrical specifications within the 929 series. The 929836-09-36-RK offers improved compliance status with RoHS Compliant certification and REACH Unaffected designation, compared to the non-compliant status of the original part. The contact finish thickness on the mating surface is increased to 200.0µin (5.08µm) versus 100.0µin (2.54µm), providing enhanced durability. The insulation material differs (PCT versus PBT), but both materials meet UL94 V-0 flammability requirements. Active product status ensures continued availability.

TE Connectivity 4-103328-5 represents a cross-manufacturer alternative from the AMPMODU Mod II series. This connector accommodates 80 positions compared to 72, requiring PCB layout modification. Contact post length is reduced to 0.120" (3.05mm) versus 0.145" (3.68mm), and insulation height is 0.090" (2.29mm) versus 0.100" (2.54mm). Current rating is increased to 3A. The part carries Obsolete status, limiting long-term procurement viability. Selection of this alternative requires design validation for position count and mechanical clearance compatibility.

Frequently Asked Questions (FAQ)

Q: Can the 3M 929836-09-36-RK be used as a direct replacement for the 3M 929836-09-36?

A: Yes. Both connectors maintain identical position count (72), row configuration (2), pitch (0.100"), contact type (male pin), mounting method (through-hole solder), and operating temperature range (-40°C ~ 105°C). The 929836-09-36-RK is the recommended substitute due to active product status and improved RoHS compliance.

Q: What are the compliance differences between the original part and the 929836-09-36-RK?

A: The 929836-09-36 is RoHS non-compliant and REACH Affected. The 929836-09-36-RK is RoHS Compliant and REACH Unaffected, making it suitable for applications with regulatory compliance requirements.

Q: Can the TE Connectivity 4-103328-5 be used in place of the 3M 929836-09-36?

A: The TE Connectivity 4-103328-5 is not a direct replacement. It contains 80 positions versus 72, requiring PCB redesign. Contact post length and insulation height are reduced. This connector is classified as Obsolete, limiting procurement reliability. Use only if design modifications are feasible and long-term availability is not critical.

Q: What is the significance of the contact finish thickness difference between the 929836-09-36 and 929836-09-36-RK?

A: The 929836-09-36-RK provides 200.0µin (5.08µm) tin finish thickness on mating contacts compared to 100.0µin (2.54µm) on the original part. Increased finish thickness enhances contact durability and corrosion resistance, particularly in applications with frequent mating cycles.

Q: Are there any mechanical clearance considerations when substituting these connectors?

A: The 3M 929836-09-36-RK maintains identical overall contact length (0.480"), insulation height (0.100"), and row spacing (0.100") as the original part. No mechanical redesign is required. The TE Connectivity 4-103328-5 has reduced contact post length (0.120" versus 0.145") and insulation height (0.090" versus 0.100"), requiring clearance verification.

Q: What is the current rating difference, and does it affect circuit design?

A: The 3M 929836-09-36 and 929836-09-36-RK both support 2.5A per contact. The TE Connectivity 4-103328-5 supports 3A per contact. If the original design operates at or near 2.5A per contact, the TE alternative provides additional current capacity. However, this does not eliminate the need for position count and mechanical compatibility verification.