Molex 0877583217 Equivalent & Substitute Parts

Part Overview

The Molex 0877583217 is an active rectangular connector header designed for through-hole mounting applications. This 32-position, 2-row connector with 0.079" (2.00mm) pitch serves board-to-board and cable interconnection requirements across automotive, general purpose, and telecommunications sectors. The connector features unshrouded design, solder termination, and push-pull fastening. Substitute parts are identified to provide alternative sourcing options when the primary part is unavailable or when inventory requirements necessitate alternative manufacturers.

Substiute Parts

0877583217

MolexIn Stock: 8540877583217 Datasheet

Current PartRFQ

57102-G06-16LF

Amphenol ICC (FCI)In Stock: 187857102-G06-16LF Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the Molex 0877583217 is determined by strict alignment of the following critical parameters:

• Connector position and row configuration: 32 positions, 2 rows
• Mating pitch: 0.079" (2.00mm)
• Row spacing: 0.079" (2.00mm)
• Contact type: Male pin
• Mounting method: Through hole
• Termination method: Solder
• Fastening mechanism: Push-pull
• Contact finish (mating surface): Gold
• Insulation material flammability: UL94 V-0

The substitute part Amphenol ICC (FCI) 57102-G06-16LF meets all critical substitution criteria. Both connectors share identical mating pitch, position count, row configuration, mounting type, and termination method. Both maintain gold-plated mating contacts and UL94 V-0 flammability compliance, ensuring functional and safety equivalence in board-to-board applications.

Parameter Comparison

Engineering Selection Recommendations

Both the Molex 0877583217 and Amphenol ICC 57102-G06-16LF are active products with confirmed compliance certifications. Selection between these parts should be based on:

Product Availability: The Amphenol ICC 57102-G06-16LF currently maintains higher inventory (1829 pcs) compared to the Molex part (765 pcs), making it suitable for applications requiring immediate availability or larger volume requirements.

Compliance Alignment: Both parts meet UL94 V-0 flammability requirements and maintain MSL 1 (Unlimited) moisture sensitivity ratings. The Molex part carries ROHS3 compliance, while the Amphenol part carries RoHS compliance. Both are EAR99 classified and share identical HTSUS coding.

Electrical Specifications: The Amphenol ICC part provides explicit current (2A AC/DC) and voltage (200V AC/DC) ratings. The Molex part does not specify these parameters in the provided data. For applications where electrical performance verification is required, the Amphenol specification provides documented performance boundaries.

Physical Dimensions: Minor variations exist in contact post length (0.102" vs 0.098") and overall contact length (0.319" vs 0.315"). These differences are within typical manufacturing tolerances for this connector class and do not affect mating compatibility or board-level integration.

Packaging Consideration: The Molex part is supplied in tray packaging, while the Amphenol part is supplied in bulk packaging. Packaging selection should align with assembly process requirements and inventory management protocols.

Frequently Asked Questions (FAQ)

Q: Can the Amphenol ICC 57102-G06-16LF directly replace the Molex 0877583217 in existing designs?

A: Yes. Both connectors share identical mating pitch (0.079"), position count (32), row configuration (2 rows), contact type (male pin), mounting method (through hole), and termination method (solder). The push-pull fastening mechanism and gold-plated mating contacts are identical. Minor variations in contact post length fall within acceptable manufacturing tolerances and do not affect functional compatibility.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution eligibility is determined by: mating pitch (0.079"), number of positions (32), number of rows (2), contact type (male pin), mounting type (through hole), termination method (solder), fastening type (push-pull), contact finish (gold), and flammability rating (UL94 V-0). Any deviation in these parameters disqualifies a part from substitution consideration.

Q: Are there compliance differences between these two parts?

A: Both parts meet UL94 V-0 flammability requirements and maintain MSL 1 (Unlimited) ratings. The Molex part is ROHS3 compliant; the Amphenol part is RoHS compliant. Both are EAR99 classified. For applications requiring specific compliance documentation, verify that the selected part's certification aligns with project requirements.

Q: What is the significance of the contact material difference (Phosphor Bronze vs. Copper Alloy)?

A: Both materials are standard for connector applications and provide equivalent electrical conductivity and mechanical durability. The contact material difference does not affect functional compatibility or performance in board-to-board applications. Both materials support the specified gold plating on mating surfaces.

Q: Does the packaging difference (Tray vs. Bulk) affect connector performance?

A: No. Packaging format affects only logistics, storage, and assembly handling. Both tray and bulk packaging provide equivalent moisture protection (MSL 1). Packaging selection should be based on assembly process requirements and inventory management protocols, not on connector performance.

Q: Why does the Amphenol part specify electrical ratings while the Molex part does not?

A: Manufacturers may provide different levels of specification detail in their datasheets. The Amphenol specification explicitly documents 2A (AC/DC) current rating and 200V (AC/DC) voltage rating. For applications requiring documented electrical performance boundaries, the Amphenol part provides this information. The absence of these specifications in the Molex data does not indicate inferior performance; it reflects different documentation practices.

Q: Are there any mechanical dimension concerns when substituting between these parts?

A: Contact post length varies by 0.004" (0.10mm) and overall contact length by 0.004" (0.10mm). These variations are within standard manufacturing tolerances for this connector class and do not affect PCB pad alignment, mating depth, or board-level integration. Both connectors maintain identical insulation height (0.059") and contact shape (square), ensuring consistent board-level performance.