TE Connectivity 102618-3 Rectangular Connector Header Equivalent & Substitute Parts

Part Overview

The TE Connectivity 102618-3 is a shrouded vertical rectangular connector header designed for through-hole mounting applications. This connector features 10 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing, suitable for board-to-board or cable interconnections. The part is discontinued at DiGi Electronics, necessitating identification of functionally equivalent alternatives that maintain electrical and mechanical compatibility for existing designs and new production requirements.

Substiute Parts

102618-3

TE Connectivity AMP ConnectorsIn Stock: 1176102618-3 Datasheet

Current PartRFQ

5-102618-3

TE Connectivity AMP ConnectorsIn Stock: 29605-102618-3 Datasheet

DirectRFQ

0901301110

MolexIn Stock: 82140901301110 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the TE Connectivity 102618-3 are identified based on strict electrical and mechanical parameter alignment. The critical parameters determining substitution eligibility are:

Primary Matching Criteria:

• Connector type (Header)
• Contact type (Male Pin)
• Number of positions (10)
• Number of rows (2)
• Pitch spacing (0.100" / 2.54mm)
• Row spacing (0.100" / 2.54mm)
• Mounting type (Through Hole)
• Shrouding configuration (Shrouded - 4 Wall)
• Termination method (Solder)
• Contact shape (Square)
• Operating temperature range (-65°C ~ 105°C)
• Material flammability rating (UL94 V-0)

Substitute Parts Identified:

1. 5-102618-3 (TE Connectivity AMP Connectors) - Direct manufacturer variant with identical electrical and mechanical specifications. Differs in packaging (Tray) and compliance status (RoHS3 Compliant, REACH Unaffected).

2. 0901301110 (Molex C-Grid III 90130) - Cross-manufacturer equivalent with matching core parameters. Functional compatibility established through identical pitch, position count, row configuration, mounting type, and shrouding. Differences exist in contact length dimensions, insulation material composition, and contact finish specifications.

Parameter Comparison

Engineering Selection Recommendations

5-102618-3 (TE Connectivity AMP Connectors)

This part is the primary substitute for the 102618-3. It is manufactured by the same supplier and belongs to the identical AMPMODU Mod II series. All electrical and mechanical parameters are identical to the original part, including contact dimensions, materials, and operating specifications. The 5-102618-3 is currently active in production with higher inventory availability (2934 pcs) compared to the discontinued 102618-3. This part achieves ROHS3 compliance and REACH unaffected status, providing regulatory advantages for new designs. Packaging is supplied in Tray format. The only material difference is the contact finish post specification (Tin versus Tin-Lead), which does not affect functional compatibility.

0901301110 (Molex C-Grid III 90130)

This part provides cross-manufacturer equivalence for applications where TE Connectivity supply is unavailable. The Molex connector maintains all critical electrical and mechanical parameters: 10-position, 2-row configuration with 0.100" pitch spacing, through-hole solder termination, and shrouded 4-wall design. The part is ROHS3 compliant and REACH unaffected. Dimensional differences exist in contact length specifications (0.266" mating contact length versus 0.318" for the original) and insulation height (0.429" versus 0.440"). The contact material is brass rather than phosphor bronze, and the insulation material is polyester glass-filled rather than thermoplastic. Operating temperature and current rating specifications are not provided for this part. This connector is suitable for applications where the dimensional and material variations do not conflict with design constraints.

Frequently Asked Questions (FAQ)

Q: Can the 5-102618-3 be used as a direct replacement for the 102618-3?

A: Yes. The 5-102618-3 is a direct substitute manufactured by TE Connectivity with identical electrical and mechanical specifications. All contact dimensions, pitch spacing, row configuration, and operating parameters match the original part. The primary difference is packaging format (Tray) and improved regulatory compliance status (ROHS3 Compliant).

Q: What are the key differences between the TE Connectivity 5-102618-3 and the Molex 0901301110?

A: Both parts share the same core connector architecture (10-position, 2-row, 0.100" pitch, shrouded header). The Molex part has shorter contact lengths (0.266" mating versus 0.318"), lower insulation height (0.429" versus 0.440"), uses brass contacts instead of phosphor bronze, and employs polyester glass-filled insulation instead of thermoplastic. These differences may affect mating depth and mechanical fit in existing connector housings.

Q: Is the Molex 0901301110 compatible with existing TE Connectivity connector housings?

A: Compatibility depends on the specific connector housing design. The Molex part has different contact length and insulation height dimensions. Physical verification against the mating connector housing is required before implementation.

Q: What is the significance of the contact finish differences between these parts?

A: The 102618-3 features gold-plated mating contacts (15.0µin thickness) with tin-lead post finish. The 5-102618-3 uses gold-plated mating contacts with tin post finish. The Molex 0901301110 uses tin finish on both mating and post contacts. Gold plating provides superior corrosion resistance and contact reliability. Tin finish is acceptable for general-purpose applications but offers less protection in corrosive environments.

Q: Are there any compliance or regulatory differences between these parts?

A: Yes. The original 102618-3 is RoHS non-compliant and REACH affected. Both substitute parts (5-102618-3 and 0901301110) are ROHS3 compliant and REACH unaffected, making them suitable for applications with regulatory compliance requirements.

Q: What is the difference between the packaging formats?

A: The 102618-3 was supplied in standard packaging format. The 5-102618-3 is supplied in Tray packaging, which is standard for active production parts. The Molex 0901301110 is also supplied in Tray format. Tray packaging is suitable for automated assembly processes and high-volume production.

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

A: The 5-102618-3 can be used interchangeably with the 102618-3 without PCB design modifications. The Molex 0901301110 requires evaluation of contact length and insulation height compatibility with the mating connector housing before implementation. PCB footprint compatibility is maintained across all three parts due to identical pitch and position specifications.

Q: What is the current rating for the Molex 0901301110?

A: The current rating for the Molex 0901301110 is not specified in the available technical documentation. The original TE Connectivity parts are rated for 3A per contact. Current rating verification is required from Molex technical documentation before application in high-current circuits.