N3869-6002-RB Equivalent & Substitute Parts

Part Overview

The N3869-6002-RB is a rectangular connector header manufactured by 3M, designed for through-hole board-to-board or cable connections with 6 positions at 0.100" (2.54mm) pitch. This component is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing design support, maintenance, and production continuity. Substitute parts must maintain electrical and mechanical compatibility while meeting current availability and compliance requirements.

Substiute Parts

N3869-6002-RB

3MIn Stock: 1063N3869-6002-RB Datasheet

Current PartRFQ

71918-006LF

Amphenol ICC (FCI)In Stock: 108371918-006LF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the N3869-6002-RB is determined by strict equivalence across the following critical parameters:

• Connector Type & Contact Configuration: Header with male pins
• Position Count & Arrangement: 6 positions in 2 rows
• Pitch Specification: 0.100" (2.54mm) mating pitch and row spacing
• Mounting & Termination: Through-hole solder termination
• Shrouding & Fastening: Shrouded 4-wall design with push-pull fastening
• Compliance & Environmental: UL94 V-0 flammability rating, RoHS compliance, MSL 1

The substitute part 71918-006LF (Amphenol ICC/FCI Quickie™ series) meets all these critical parameters, enabling direct functional replacement in applications requiring the N3869-6002-RB specification.

Parameter Comparison

Engineering Selection Recommendations

The 71918-006LF serves as the primary substitute for the obsolete N3869-6002-RB based on the following engineering criteria:

Compliance & Certification: Both parts maintain UL94 V-0 flammability rating and RoHS compliance, ensuring regulatory equivalence for applications requiring these certifications.

Electrical & Mechanical Compatibility: Identical pitch (0.100"), position count (6 in 2 rows), row spacing, shrouding configuration, and fastening mechanism ensure mechanical interchangeability and electrical performance parity.

Contact Specifications: Both parts specify gold-plated mating contacts at 30.0µin thickness and tin-plated posts, maintaining signal integrity and solder joint reliability.

Product Availability: The 71918-006LF is classified as active product status with current inventory availability, providing supply chain continuity for the obsolete N3869-6002-RB.

Environmental Rating: Identical MSL 1 (Unlimited) classification confirms equivalent moisture handling characteristics for storage and assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the 71918-006LF directly replace the N3869-6002-RB in existing designs?

A: Yes. Both parts share identical mating pitch (0.100"), position configuration (6 positions, 2 rows), shrouding type (4-wall), and fastening mechanism (push-pull). Mechanical and electrical compatibility is maintained across all critical parameters.

Q: Are there differences in contact materials between these parts?

A: The N3869-6002-RB uses copper alloy contacts, while the 71918-006LF uses phosphor bronze contacts. Both materials support the specified gold mating finish and tin post finish, maintaining equivalent electrical performance and solder joint reliability.

Q: What is the significance of the GXT™ finish on the 71918-006LF?

A: GXT™ is Amphenol ICC's proprietary gold plating specification. It meets the same 30.0µin (0.76µm) thickness requirement as the N3869-6002-RB, ensuring equivalent contact resistance and signal integrity.

Q: Do both parts have the same insulation material?

A: No. The N3869-6002-RB uses polycyclohexylenedimethylene terephthalate (PCT) with polyester and glass fill, while the 71918-006LF uses thermoplastic with glass fill. Both achieve UL94 V-0 flammability rating and support identical operating temperature ranges and environmental classifications.

Q: Are there packaging differences between these parts?

A: The N3869-6002-RB is supplied in standard packaging, while the 71918-006LF is supplied in tube packaging. This difference does not affect component functionality or compatibility.

Q: What is the current availability status of each part?

A: The N3869-6002-RB is classified as obsolete with 1002 pieces in stock. The 71918-006LF is active product with 1070 pieces in stock, providing ongoing supply assurance.