Molex 0877601617 Rectangular Connector Header - Equivalent & Substitute Parts

Part Overview

The Molex 0877601617 is an active-status rectangular connector header designed for through-hole, right-angle board-to-board or cable applications. This 16-position, 2-row connector with 0.079" (2.00mm) pitch serves general purpose, automotive, and telecommunications applications. Finding equivalent substitute parts is necessary to ensure design flexibility, manage supply chain continuity, and optimize cost while maintaining electrical and mechanical compatibility.

Substiute Parts

0877601617

MolexIn Stock: 11700877601617 Datasheet

Current PartRFQ

58102-S61-08LF

Amphenol ICC (FCI)In Stock: 151258102-S61-08LF Datasheet

MFR RecommendedRFQ

M22-2040805

Harwin Inc.In Stock: 1680M22-2040805 Datasheet

MFR RecommendedRFQ

TMM-108-01-G-D-RA

Samtec Inc.In Stock: 1022TMM-108-01-G-D-RA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the Molex 0877601617 are qualified based on strict alignment with the following critical parameters:

• Connector Type & Contact Configuration: Header with male pins
• Position Count & Row Configuration: 16 positions in 2 rows
• Pitch Specifications: 0.079" (2.00mm) mating pitch and row spacing
• Mounting & Orientation: Through-hole, right-angle mounting
• Termination Method: Solder termination
• Fastening Mechanism: Push-pull fastening
• Contact Geometry: Square contact shape
• Compliance Standards: UL94 V-0 flammability rating, RoHS compliance, MSL 1

All three substitute parts—Amphenol ICC 58102-S61-08LF, Harwin M22-2040805, and Samtec TMM-108-01-G-D-RA—meet these core substitution criteria. Variations in contact length, insulation height, contact material composition, and current/voltage ratings represent design differences within the same functional category and do not preclude substitution when these parameters are acceptable for the application.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts maintain active product status and comply with RoHS and MSL 1 requirements, ensuring long-term availability and environmental compliance equivalent to the Molex 0877601617.

Amphenol ICC 58102-S61-08LF (Minitek® Series) is the manufacturer-recommended primary substitute. It matches the core 16-position, 2-row, 2.00mm pitch configuration with identical mating contact length. The thermoplastic insulation material and GXT™ gold finish provide robust performance. Current rating of 2A per contact and 200V voltage rating are specified, supporting general-purpose and telecommunications applications. RoHS compliance is confirmed.

Harwin M22-2040805 (M22 Series) offers a cuttable header design, providing additional design flexibility for applications requiring custom position counts. Phosphor bronze contact material and polyamide insulation ensure durability. Operating temperature range of -40°C to 105°C covers standard industrial and automotive environments. Current rating of 1A per contact is suitable for lower-power signal applications. ROHS3 compliance is confirmed.

Samtec TMM-108-01-G-D-RA (TMM Series) delivers the highest current rating at 3.2A per contact and the widest operating temperature range (-55°C to 125°C), making it suitable for demanding automotive and high-temperature applications. Liquid crystal polymer insulation provides superior dimensional stability. Gold finish on both mating and post contacts ensures consistent contact quality. ROHS3 compliance is confirmed.

Selection among these substitutes depends on application-specific requirements for current capacity, operating temperature range, and design flexibility rather than core electrical or mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can the Amphenol ICC 58102-S61-08LF directly replace the Molex 0877601617 in existing designs?

A: Yes. Both connectors share identical 16-position, 2-row configuration with 0.079" (2.00mm) pitch, right-angle through-hole mounting, solder termination, and push-pull fastening. Mating contact length is identical at 0.157" (4.00mm). Minor variations in insulation height (0.165" vs. 0.169") and contact post length (0.098" vs. 0.102") are within typical PCB layout tolerances. Verify application current and voltage requirements against the 2A/200V rating.

Q: What are the key differences between the Harwin M22-2040805 and other substitutes?

A: The Harwin M22-2040805 features a cuttable header design, allowing custom position configurations for applications requiring fewer than 16 positions. Operating temperature range (-40°C to 105°C) is narrower than the Samtec option but suitable for most industrial and automotive environments. Current rating of 1A per contact is lower, making it appropriate for signal-level applications rather than power distribution.

Q: Is the Samtec TMM-108-01-G-D-RA suitable for high-temperature automotive applications?

A: Yes. The Samtec TMM-108-01-G-D-RA operates across -55°C to 125°C, exceeding typical automotive temperature requirements. Current rating of 3.2A per contact supports higher-power applications. Liquid crystal polymer insulation provides superior thermal and dimensional stability. ROHS3 compliance and MSL 1 rating confirm suitability for automotive and telecommunications use.

Q: Do all substitute parts meet the same RoHS and MSL compliance as the original Molex part?

A: All substitute parts are RoHS compliant (Amphenol ICC is RoHS Compliant; Harwin and Samtec are ROHS3 Compliant) and carry MSL 1 (Unlimited) moisture sensitivity ratings, matching the Molex 0877601617 compliance profile.

Q: What should be considered when selecting between these three substitutes?

A: Selection criteria include: (1) current capacity requirements—Samtec offers 3.2A per contact, Amphenol ICC offers 2A, and Harwin offers 1A; (2) operating temperature range—Samtec covers -55°C to 125°C, Harwin covers -40°C to 105°C, and Molex/Amphenol ICC do not specify; (3) design flexibility—Harwin's cuttable design allows custom configurations; (4) contact material and finish—all use gold mating finish with varying thicknesses and post finishes. Verify application requirements against these parameters before selection.

Q: Are there any package or inventory considerations for these substitutes?

A: All three substitutes are available in bulk packaging with active inventory: Amphenol ICC 58102-S61-08LF (1436 pcs), Harwin M22-2040805 (1573 pcs), and Samtec TMM-108-01-G-D-RA (997 pcs). Bulk packaging is standard for these connector types and does not affect electrical or mechanical compatibility.