307-015-532-101 Card Edge Connector Equivalent & Substitute Parts

Part Overview

The 307-015-532-101 is a 15-position female card edge connector manufactured by Mercury United Electronics, Inc., designed for single-edge card applications with 0.156" (3.96mm) pitch spacing. This connector features gold-plated contacts and operates across the industrial temperature range of -40°C to 105°C. The part is classified as obsolete, making identification of active equivalent substitutes essential for ongoing procurement and system maintenance.

Substiute Parts

307-015-532-101

Mercury United Electronics, Inc.In Stock: 875307-015-532-101 Datasheet

Current PartRFQ

307-015-525-101

Mercury United Electronics, Inc.In Stock: 836307-015-525-101 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 307-015-525-101 qualifies as a direct substitute for the 307-015-532-101 based on the following critical parameters:

• Position Count: Both connectors provide 15 positions
• Pitch Spacing: Both maintain 0.156" (3.96mm) pitch
• Gender Configuration: Both are female connectors
• Card Type: Both support non-specified single-edge card applications
• Contact Finish: Both feature gold-plated contacts
• Operating Temperature Range: Both operate from -40°C to 105°C
• Insulation Material: Both use polyester thermoplastic
• Compliance: Both are ROHS3 compliant and REACH unaffected

The primary distinction lies in card thickness tolerance and termination method. The substitute part (307-015-525-101) accommodates a broader card thickness range of 0.054" to 0.070" (1.37mm to 1.78mm) compared to the main part's fixed 0.062" (1.57mm) specification, and includes solder termination with semi-bellows contact design.

Parameter Comparison

Engineering Selection Recommendations

The 307-015-525-101 is the active equivalent for the obsolete 307-015-532-101. Selection of the substitute part is supported by:

• Product Status Alignment: The substitute maintains active production status, ensuring long-term availability and supply chain continuity
• Regulatory Compliance: Both parts maintain identical ROHS3 compliance and REACH unaffected status, satisfying current environmental and regulatory requirements
• Functional Compatibility: Matching position count, pitch, gender, and operating temperature range ensure direct functional equivalence in card edge connector applications
• Enhanced Tolerance: The substitute's broader card thickness tolerance (0.054" to 0.070") provides greater accommodation for manufacturing variations while maintaining the nominal 0.062" specification

Frequently Asked Questions (FAQ)

Q: Can the 307-015-525-101 directly replace the 307-015-532-101 in existing designs?

A: Yes. Both connectors share identical position count (15), pitch spacing (0.156"), gender (female), and operating temperature range (-40°C to 105°C). The substitute's broader card thickness tolerance accommodates the main part's 0.062" specification within its 0.054" to 0.070" range.

Q: What is the difference in termination between these two parts?

A: The main part (307-015-532-101) does not specify termination details. The substitute (307-015-525-101) features solder termination with semi-bellows contact design and through-hole mounting, providing defined assembly methodology.

Q: Are there compliance differences between the two parts?

A: No. Both parts maintain identical ROHS3 compliance status and REACH unaffected classification. Moisture sensitivity level is 1 (Unlimited) for both.

Q: How does the contact finish thickness specification affect substitution?

A: The substitute specifies 10.0µin (0.25µm) gold contact finish thickness, while the main part does not provide this specification. The substitute's defined thickness ensures consistent contact performance and reliability.

Q: What packaging is available for the substitute part?

A: The 307-015-525-101 is supplied in bulk packaging, compared to the main part's unspecified packaging configuration.