Amphenol ICC 93696-310 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 93696-310 is a 20-position receptacle connector in the Dubox™ series, designed for board-to-board applications with 0.100" (2.54mm) pitch spacing. This connector features bottom or top entry configuration, through-hole solder termination, and gold-plated mating contacts. The part is currently listed as obsolete, which necessitates identification of active equivalent alternatives to maintain design continuity and ensure ongoing component availability for production and service applications.

Key Parameters

Parameter	Specification
Connector Type	Receptacle, Bottom or Top Entry
Number of Positions	20
Pitch - Mating	0.100" (2.54mm)
Number of Rows	2
Row Spacing - Mating	0.100" (2.54mm)
Mounting Type	Through Hole
Termination	Solder
Contact Finish - Mating	Gold
Insulation Material	Thermoplastic, Glass Filled
Material Flammability Rating	UL94 V-0
Series	Dubox™

Substitute Part Grouping Explanation

The substitute part 93696-310LF is classified as a direct equivalent based on the following critical parameters that determine substitutability:

Connector Type & Configuration: Both parts are receptacles with bottom or top entry design
Electrical Interface: Identical 20-position, 2-row configuration with 0.100" (2.54mm) pitch spacing
Mechanical Interface: Matching through-hole solder termination and board guide features
Contact Specifications: Identical gold-plated mating contacts with phosphor bronze material
Insulation & Safety: Same thermoplastic glass-filled insulation with UL94 V-0 flammability rating
Series Designation: Both belong to the Dubox™ connector series

The primary distinction between these parts is product status and RoHS compliance. The 93696-310LF represents the active production equivalent with RoHS compliance, while the original 93696-310 is obsolete and RoHS non-compliant.

Parameter Comparison

Parameter	93696-310	93696-310LF
Manufacturer	Amphenol ICC (FCI)	Amphenol ICC (FCI)
Series	Dubox™	Dubox™
Product Status	Obsolete	Active
Connector Type	Receptacle, Bottom or Top Entry	Receptacle, Bottom or Top Entry
Number of Positions	20	20
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Number of Rows	2	2
Row Spacing - Mating	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole
Termination	Solder	Solder
Contact Type	Female Socket	Female Socket
Contact Finish - Mating	Gold	Gold
Contact Finish Thickness - Mating	30.0µin (0.76µm)	30.0µin (0.76µm)
Insulation Color	Gray	Gray
Insulation Height	0.275" (6.99mm)	0.275" (6.99mm)
Material Flammability Rating	UL94 V-0	UL94 V-0
Contact Finish - Post	Tin	Tin
Insulation Material	Thermoplastic, Glass Filled	Thermoplastic, Glass Filled
Contact Shape	Square	Square
Contact Material	Phosphor Bronze	Phosphor Bronze
Contact Finish Thickness - Post	78.7µin (2.00µm)	78.7µin (2.00µm)
RoHS Status	RoHS non-compliant	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)
ECCN	EAR99	EAR99
HTSUS	8536.69.4040	8536.69.4040
Packaging	Not specified	Tube
Inventory Status	816 Pcs New Original In Stock	762 Pcs New Original In Stock

Engineering Selection Recommendations

The 93696-310LF is the appropriate selection for new designs and ongoing production applications. This part maintains full electrical and mechanical compatibility with the obsolete 93696-310 while offering the following advantages:

Active Product Status: The 93696-310LF is in active production, ensuring long-term availability and supply chain stability
RoHS Compliance: Meets RoHS requirements for regulated markets and applications with environmental compliance mandates
Identical Specifications: All critical electrical and mechanical parameters remain unchanged, enabling direct substitution without design modification
Certification Alignment: Maintains UL94 V-0 flammability rating and identical contact specifications

For applications currently using the 93696-310, transition to the 93696-310LF is supported by matching dimensional, electrical, and mechanical characteristics. The LF designation indicates lead-free compliance, reflecting modern manufacturing standards.

Frequently Asked Questions (FAQ)

Q: Can the 93696-310LF be used as a direct replacement for the 93696-310?

A: Yes. Both parts share identical connector type, position count, pitch spacing, row configuration, mounting method, termination type, contact materials, and insulation specifications. The 93696-310LF is the active equivalent.

Q: What does the "LF" suffix in 93696-310LF indicate?

A: The "LF" designation indicates lead-free compliance and RoHS compliance. This reflects the part's adherence to current environmental and regulatory standards.

Q: Are there any dimensional differences between these parts?

A: No. Both parts have identical insulation height (0.275" / 6.99mm), contact finish thickness specifications, and board guide features. They are mechanically interchangeable.

Q: What is the pitch spacing for this connector?

A: The mating pitch is 0.100" (2.54mm) with row spacing also at 0.100" (2.54mm), creating a 2-row, 20-position configuration.

Q: Does the packaging differ between these parts?

A: The 93696-310LF is supplied in tube packaging. The original 93696-310 packaging specification is not provided in the technical data.

Q: Are both parts suitable for automotive and industrial applications?

A: Yes. Both parts list identical applications: Automotive, General Purpose, Industrial, and Telecommunications.

Q: What is the contact finish specification?

A: Mating contacts are gold-plated at 30.0µin (0.76µm) thickness. Post contacts are tin-plated at 78.7µin (2.00µm) thickness.

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