Amphenol ICC 76382-307 Rectangular Connector - Equivalent & Substitute Parts

Part Overview

The Amphenol ICC 76382-307 is a shrouded right-angle header connector with 7 positions at 2.54mm pitch, designed for through-hole board-to-cable/wire applications. This connector features male pins with gold-plated mating contacts and tin-lead post finish. The part is currently obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations.

Substiute Parts

76382-307

Amphenol ICC (FCI)In Stock: 103476382-307 Datasheet

Current PartRFQ

76382-307LF

Amphenol ICC (FCI)In Stock: 131076382-307LF Datasheet

DirectRFQ

77773-302LF

Amphenol ICC (FCI)In Stock: 90777773-302LF Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 76382-307 is determined by the following critical parameters:

• Pitch and Position Count: Mating pitch of 0.100" (2.54mm) and 7-position configuration are mandatory for mechanical and electrical compatibility
• Connector Type and Contact Type: Header with male pins required for board-to-cable/wire interface
• Mounting Orientation: Right-angle through-hole mounting is essential for PCB layout compatibility
• Electrical Ratings: Current rating of 3A and operating temperature range of -40°C ~ 125°C must be maintained
• Contact Material and Finish: Phosphor bronze with gold mating surface ensures signal integrity and corrosion resistance
• Shrouding Configuration: 4-wall shrouding provides mechanical alignment and polarization

The 76382-307LF qualifies as a direct substitute, maintaining identical mechanical and electrical specifications while offering active product status and RoHS compliance. The 77773-302LF does not qualify as a substitute due to differing position count (35 vs. 7), mounting orientation (vertical vs. right-angle), and shrouding configuration (2-wall vs. 4-wall).

Parameter Comparison

Engineering Selection Recommendations

The 76382-307LF is the only qualified substitute for the obsolete 76382-307. Both parts share identical mechanical and electrical specifications, including pitch, position count, mounting orientation, shrouding configuration, and current rating. The primary distinction is product status: the 76382-307LF is active and RoHS compliant, whereas the original part is obsolete and RoHS non-compliant.

For new designs or system replacements, the 76382-307LF is the appropriate selection. The contact finish difference on the post (tin-lead vs. tin) reflects RoHS compliance requirements and does not affect functional compatibility. Both parts maintain REACH Unaffected status and identical electrical performance across the specified operating temperature range.

The 77773-302LF is not suitable as a substitute due to fundamental mechanical incompatibility: it features 35 positions instead of 7, vertical mounting instead of right-angle, and 2-wall shrouding instead of 4-wall. These differences preclude direct replacement in applications designed for the 76382-307.

Frequently Asked Questions (FAQ)

Q: Can the 76382-307LF be used as a direct replacement for the 76382-307?

A: Yes. The 76382-307LF maintains identical mechanical and electrical specifications, including 7-position configuration, 2.54mm pitch, right-angle mounting, 4-wall shrouding, and 3A current rating. The parts are mechanically and electrically interchangeable.

Q: What is the significance of the "LF" suffix in the 76382-307LF part number?

A: The "LF" designation indicates lead-free compliance, reflecting RoHS requirements. The 76382-307LF uses tin post finish instead of tin-lead, meeting environmental and regulatory standards while maintaining functional compatibility.

Q: Why is the 77773-302LF not a suitable substitute?

A: The 77773-302LF differs in three critical parameters: it has 35 positions instead of 7, features vertical mounting instead of right-angle, and uses 2-wall shrouding instead of 4-wall. These mechanical differences make it incompatible with applications designed for the 76382-307.

Q: Are there packaging differences between the main part and the substitute?

A: The 76382-307 packaging is unspecified in the provided data. The 76382-307LF is supplied in tube packaging. Confirm packaging requirements for your application before procurement.

Q: What compliance certifications apply to both parts?

A: Both the 76382-307 and 76382-307LF meet UL94 V-0 flammability requirements and are classified as ECCN EAR99. The 76382-307LF is RoHS compliant and REACH unaffected, whereas the original part is RoHS non-compliant and REACH unaffected.

Q: Is inventory availability a factor in part selection?

A: The 76382-307LF has higher inventory availability (1292 pcs) compared to the original 76382-307 (946 pcs), supporting its selection for ongoing production and system support.