75915-310 Equivalent & Substitute Parts

Part Overview

The 75915-310 is a 10-position receptacle connector manufactured by Amphenol ICC (FCI) in the Dubox™ series. This board-to-board connector features 0.100" (2.54mm) pitch, through-hole solder termination, and gold-plated mating contacts. The part is currently obsolete, making identification of suitable substitutes essential for ongoing system support and new designs requiring compatible interconnect solutions.

Key Parameters

Parameter	Value
Connector Type	Receptacle
Contact Type	Female Socket
Number of Positions	10
Pitch - 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
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution for the 75915-310 is determined by the following critical parameters:

Connector Type & Contact Configuration: Receptacle with female socket contacts
Position Count & Pitch: 10 positions at 0.100" (2.54mm) spacing
Mounting & Termination: Through-hole solder termination
Contact Finish: Gold-plated mating surface
Mechanical Compatibility: Board-to-board style with matching insulation height and contact geometry

The substitute parts are grouped into two categories:

Category 1 - Direct Functional Equivalent (Active Status) The 75915-310LF is the direct successor to the obsolete 75915-310, maintaining identical electrical and mechanical specifications while offering RoHS compliance and active product status.

Category 2 - Cross-Manufacturer Alternative (Active Status) The 1-215299-0 from TE Connectivity AMP Connectors provides equivalent functionality as a 10-position receptacle with matching pitch and through-hole termination, though with minor variations in contact geometry and insulation material.

Category 3 - Non-Equivalent (Different Connector Type) The 76382-403LF is a header connector with male pins and only 3 positions, making it unsuitable as a direct substitute for the 75915-310 receptacle application.

Parameter Comparison

Parameter	75915-310 (Main)	75915-310LF (Direct Equivalent)	1-215299-0 (Cross-Manufacturer)	76382-403LF (Non-Equivalent)
Manufacturer	Amphenol ICC (FCI)	Amphenol ICC (FCI)	TE Connectivity AMP	Amphenol ICC (FCI)
Connector Type	Receptacle	Receptacle	Receptacle	Header
Contact Type	Female Socket	Female Socket	Female Socket	Male Pin
Number of Positions	10	10	10	3
Pitch - Mating	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)	0.100" (2.54mm)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole, Right Angle
Termination	Solder	Solder	Kinked Pin, Solder	Solder
Contact Finish - Mating	Gold	Gold	Gold	Tin
Insulation Height	0.335" (8.51mm)	0.335" (8.51mm)	0.335" (8.51mm)	0.209" (5.30mm)
Material Flammability Rating	UL94 V-0	UL94 V-0	UL94 V-0	UL94 V-0
Product Status	Obsolete	Active	Active	Active
RoHS Status	RoHS non-compliant	RoHS Compliant	ROHS3 Compliant	RoHS Compliant

Engineering Selection Recommendations

For Direct Replacement (Recommended) The 75915-310LF is the primary substitute for the obsolete 75915-310. Both parts are manufactured by Amphenol ICC in the Dubox™ series and maintain identical mechanical and electrical specifications. The 75915-310LF offers the advantage of active product status and RoHS compliance, making it suitable for new designs and legacy system support.

For Cross-Manufacturer Substitution The 1-215299-0 from TE Connectivity AMP Connectors (AMPMODU HV-100 series) provides functional equivalence as a 10-position receptacle with matching 0.100" pitch and through-hole solder termination. This part is suitable where multi-source qualification is required. Minor differences include kinked pin termination and polyester insulation material instead of thermoplastic.

Not Recommended for Direct Substitution The 76382-403LF is a 3-position header connector with male pins and is not compatible with applications requiring a 10-position female receptacle. This part is listed only for reference and should not be considered as a substitute.

Frequently Asked Questions (FAQ)

Q: Can the 75915-310LF be used as a direct replacement for the 75915-310? A: Yes. The 75915-310LF maintains identical connector type, position count, pitch, mounting method, and contact finish specifications. The primary differences are product status (active vs. obsolete) and RoHS compliance.

Q: What is the difference between the 75915-310 and 75915-310LF? A: The 75915-310LF is the active production equivalent with RoHS compliance. Both parts share the same base product number (75915) and are functionally interchangeable in board-to-board applications requiring 10-position 0.100" pitch receptacle connectors.

Q: Is the 1-215299-0 a suitable alternative if the 75915-310LF is unavailable? A: The 1-215299-0 provides functional equivalence for applications requiring a 10-position receptacle with 0.100" pitch and through-hole solder termination. Verify compatibility with your specific application requirements, particularly regarding insulation material and contact termination method.

Q: Why is the 76382-403LF listed as a substitute if it is not compatible? A: The 76382-403LF is included for reference only as it was listed in the original substitute field. It is not a functional equivalent due to different connector type (header vs. receptacle), position count (3 vs. 10), and contact gender (male vs. female).

Q: What packaging options are available for the substitute parts? A: The 75915-310LF is available in tube packaging. The 1-215299-0 is available in bulk packaging. Verify packaging requirements for your procurement and assembly processes.

Q: Are there any compliance differences between the main part and substitutes? A: The 75915-310 is RoHS non-compliant. Both the 75915-310LF and 1-215299-0 are RoHS compliant, making them suitable for applications with regulatory compliance requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message