EB71S-SA1560X Equivalent & Substitute Parts

Part Overview

The EB71S-SA1560X is a 30-position female card edge connector manufactured by Vishay Dale, designed for dual edge applications with 0.156" (3.96mm) pitch spacing. This connector features gold-plated phosphor bronze contacts, panel mount configuration, and operates across -55°C to 125°C. The part is classified as obsolete, necessitating identification of active equivalent alternatives to maintain design continuity and ensure supply chain availability.

Substiute Parts

EB71S-SA1560X

Vishay DaleIn Stock: 959EB71S-SA1560X Datasheet

Current PartRFQ

EBT156-15A2X

Vishay DaleIn Stock: 1043EBT156-15A2X Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the EB71S-SA1560X is determined by strict equivalence across the following critical parameters:

• Connector Type & Configuration: 30-position female dual edge card edge connector
• Pitch Specification: 0.156" (3.96mm) center-to-center spacing
• Contact System: Gold-plated finish for signal integrity and corrosion resistance
• Mounting Interface: Panel mount with solder eyelet termination
• Electrical Performance: Single read-out configuration for dual edge applications
• Environmental Rating: Operating temperature range and moisture sensitivity classification

The substitute part EBT156-15A2X maintains functional and electrical equivalence across these parameters while offering active product status and improved supply availability.

Parameter Comparison

Engineering Selection Recommendations

The EBT156-15A2X is the direct functional equivalent for the obsolete EB71S-SA1560X. Both connectors share identical electrical specifications, pitch geometry, contact configuration, and termination methodology. The primary distinction is product lifecycle status: the EB71S-SA1560X is obsolete, while the EBT156-15A2X maintains active manufacturing status.

Both parts carry identical RoHS non-compliance and ECCN classifications, indicating no regulatory differentiation for export or environmental compliance purposes. The substitute part offers improved supply chain continuity and manufacturing support through its active product designation.

Card thickness tolerance differs slightly between the two parts (EB71S-SA1560X: 0.054" ~ 0.071"; EBT156-15A2X: 0.062"), representing a nominal variance within typical PCB manufacturing tolerances. The flange diameter specification also varies marginally (EB71S-SA1560X: 0.128"; EBT156-15A2X: 0.140"), which may require verification against specific mechanical mounting constraints in the target application.

Frequently Asked Questions (FAQ)

Q: Can EBT156-15A2X directly replace EB71S-SA1560X in existing designs?

A: Yes. Both connectors maintain identical pitch (0.156"), position count (30), gender (female), and dual edge configuration. Electrical and mechanical interfaces are equivalent. Verify card thickness tolerance and flange diameter clearance against your specific PCB and mounting assembly.

Q: What is the primary reason for substitution?

A: The EB71S-SA1560X is classified as obsolete. The EBT156-15A2X is an active product with ongoing manufacturing support and supply availability.

Q: Are there compliance differences between the two parts?

A: No. Both parts carry identical RoHS non-compliance status, ECCN classification (EAR99), and HTSUS codes. Regulatory treatment is equivalent.

Q: What are the mechanical differences?

A: Card thickness tolerance and flange diameter specifications differ slightly. EB71S-SA1560X accommodates 0.054" ~ 0.071" card thickness with 0.128" flange diameter. EBT156-15A2X accommodates 0.062" card thickness with 0.140" flange diameter. Confirm compatibility with your PCB thickness and mounting hole specifications.

Q: Is contact material interchangeable?

A: Both parts feature gold-plated contacts. The EB71S-SA1560X uses phosphor bronze base material; the EBT156-15A2X uses copper alloy. Both provide equivalent electrical performance and corrosion resistance for this connector class.

Q: What is the moisture sensitivity classification?

A: Both parts are classified as MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.