LSHM-140-L2.5-L-DV-A-S-K-TR Equivalent & Substitute Parts

Part Overview

The LSHM-140-L2.5-L-DV-A-S-K-TR is an 80-position self-mating, non-gendered hermaphroditic rectangular connector from Samtec Inc.'s Razor Beam™ LSHM series. This surface mount connector features gold-plated contacts, board guide, and shielding, designed for high-density interconnect applications. The part maintains Active product status with full ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1). Equivalent substitute parts may be required due to inventory availability, supply chain optimization, or specific procurement requirements while maintaining identical electrical and mechanical performance.

Substiute Parts

LSHM-140-L2.5-L-DV-A-S-K-TR

Samtec Inc.In Stock: 924LSHM-140-L2.5-L-DV-A-S-K-TR Datasheet

Current PartRFQ

LSHM-140-02.5-L-DV-A-S-K-TR

Samtec Inc.In Stock: 4793LSHM-140-02.5-L-DV-A-S-K-TR Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The LSHM-140-L2.5-L-DV-A-S-K-TR has one parametric equivalent substitute within the Razor Beam™ LSHM series. Substitution eligibility is determined by strict equivalence across the following critical parameters:

• Number of Positions: 80
• Pitch: 0.020" (0.50mm)
• Number of Rows: 2
• Connector Type: Self Mating, Non-Gendered, Hermaphroditic
• Mounting Type: Surface Mount
• Contact Finish: Gold
• Contact Finish Thickness: 10.0µin (0.25µm)
• Height Above Board: 0.156" (3.96mm)
• Mated Stacking Heights: 5mm, 5.5mm, 6.5mm, 8.5mm
• Features: Board Guide, Pick and Place, Shielded
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Parts meeting all these criteria are considered direct parametric equivalents and are interchangeable for the specified application.

Parameter Comparison

Engineering Selection Recommendations

Both the LSHM-140-L2.5-L-DV-A-S-K-TR and LSHM-140-02.5-L-DV-A-S-K-TR maintain Active product status and full ROHS3 compliance. The substitute part LSHM-140-02.5-L-DV-A-S-K-TR demonstrates higher inventory availability (4708 pcs vs. 826 pcs), making it suitable for procurement optimization and supply chain continuity. Both parts are electrically and mechanically equivalent across all specified parameters, including connector geometry, contact configuration, and environmental ratings. Selection between these parts should be based on inventory requirements and lead time considerations rather than technical performance differences.

Frequently Asked Questions (FAQ)

Q: Are LSHM-140-L2.5-L-DV-A-S-K-TR and LSHM-140-02.5-L-DV-A-S-K-TR fully interchangeable?

A: Yes. Both parts are parametric equivalents with identical electrical and mechanical specifications across all critical parameters including position count, pitch, connector type, contact finish, and stacking heights.

Q: What determines if a part can substitute for the LSHM-140-L2.5-L-DV-A-S-K-TR?

A: A substitute must match all key parameters: 80 positions, 0.020" (0.50mm) pitch, 2 rows, self-mating hermaphroditic configuration, surface mount type, gold contact finish at 10.0µin thickness, 0.156" (3.96mm) height above board, and identical mated stacking heights. RoHS3 compliance and MSL 1 rating must also be maintained.

Q: Does the packaging format affect compatibility?

A: No. Both parts are supplied in Tape & Reel (TR) packaging. The packaging format does not affect electrical or mechanical compatibility; it pertains only to handling and storage logistics.

Q: Are there compliance differences between these substitute parts?

A: No. Both parts maintain identical RoHS3 compliance status, MSL 1 rating, and ECCN/HTSUS classifications.