Amphenol ICC 68683-202LF Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 68683-202LF is a 4-position receptacle connector featuring 0.100" (2.54mm) pitch through-hole mounting with gold-plated mating contacts. This connector is part of the Dubox™ series and is actively manufactured for board-to-board applications. The part is RoHS compliant and rated for operating temperatures from -65°C to 125°C. Finding equivalent or substitute parts may be necessary due to inventory constraints, lead time requirements, or application-specific packaging preferences while maintaining electrical and mechanical compatibility.

Substiute Parts

68683-202LF

Amphenol ICC (FCI)In Stock: 98968683-202LF Datasheet

Current PartRFQ

215307-4

TE Connectivity AMP ConnectorsIn Stock: 8730215307-4 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of rectangular connectors is determined by strict alignment of electrical and mechanical parameters. For the 68683-202LF, the critical substitution criteria are:

• Connector Type & Contact Configuration: Receptacle with female socket contacts
• Pitch & Position Geometry: 0.100" (2.54mm) mating pitch with 2-row configuration
• Mounting & Termination: Through-hole solder termination
• Contact Finish: Gold-plated mating surface
• Environmental Ratings: Operating temperature range and flammability classification

The substitute part TE Connectivity AMP Connectors 215307-4 shares the same pitch, row spacing, mounting type, and contact finish specifications. However, this part differs in position count (8 positions versus 4 positions), which represents a functional difference rather than a direct equivalent. This part should be evaluated only when application requirements permit increased position capacity or when used in a subset configuration.

Parameter Comparison

Engineering Selection Recommendations

Both the 68683-202LF and 215307-4 are active products with current manufacturing status and full RoHS compliance. Selection between these parts must be based on position count requirements and application constraints.

The 68683-202LF is the primary choice for applications requiring exactly 4 positions with the specified Dubox™ series characteristics. This part maintains active inventory status and meets all stated electrical and mechanical requirements.

The 215307-4 from TE Connectivity is suitable only when application design permits 8-position capacity or when the connector is used in a partial-load configuration. The increased contact finish thickness (31.5µin versus 15.0µin) and slightly longer post length (0.122" versus 0.115") represent measurable differences that must be evaluated against specific PCB design and mating component specifications. The different insulation material (Polyester versus Polyphenylene Sulfide) may affect thermal and chemical resistance characteristics in specific environments.

Frequently Asked Questions (FAQ)

Q: Can the 215307-4 be used as a direct replacement for the 68683-202LF?

A: No. While both connectors share the same 0.100" pitch, row spacing, and mounting type, the 215307-4 has 8 positions compared to the 4 positions of the 68683-202LF. Direct substitution is not possible without circuit redesign. The 215307-4 may be considered only if application requirements allow increased position capacity.

Q: What are the key electrical compatibility factors between these connectors?

A: Both connectors feature gold-plated mating contacts, phosphor bronze contact material, push-pull fastening, and UL94 V-0 flammability rating. The 68683-202LF is rated for 1000V; the voltage rating for the 215307-4 is not specified in the provided data. Contact finish thickness differs between the two parts, which may affect contact resistance and durability in high-cycle mating applications.

Q: Are there packaging differences between these parts?

A: Yes. The 68683-202LF is supplied in tube packaging, while the 215307-4 is supplied in tray packaging. This affects handling, storage, and automated assembly considerations.

Q: Do both connectors meet the same compliance standards?

A: Both parts are RoHS compliant and carry EAR99 ECCN classification. The 68683-202LF is RoHS Compliant; the 215307-4 is ROHS3 Compliant. Both have MSL 1 (Unlimited) moisture sensitivity rating. REACH status differs: the 68683-202LF is REACH Affected, while the 215307-4 is Vendor Undefined.

Q: What is the difference in insulation material, and does it matter?

A: The 68683-202LF uses Polyphenylene Sulfide (PPS) glass-filled insulation, while the 215307-4 uses Polyester glass-filled insulation. PPS offers superior thermal stability and chemical resistance. Material selection should be confirmed against specific operating environment requirements.

Q: Can these connectors be mated with the same plug connectors?

A: No. The 68683-202LF is a 4-position receptacle, and the 215307-4 is an 8-position receptacle. Each requires its corresponding plug connector with matching position count and pitch. Mating compatibility is determined by position count and pitch alignment.