SSM-118-L-DV-TR Equivalent & Substitute Parts

Part Overview

The SSM-118-L-DV-TR is a 36-position receptacle connector from Samtec Inc.'s Tiger Claw™ SSM series, designed for surface mount applications with 0.100" (2.54mm) pitch spacing. This pass-through connector features gold-plated mating contacts rated for 5.2A per contact and operates across -55°C to 125°C. The part is actively produced and ROHS3 compliant, making it suitable for industrial and commercial board-to-board or cable interconnect applications. Identifying equivalent substitute parts ensures design flexibility, supply chain continuity, and procurement optimization when the primary part number becomes unavailable or when alternative packaging formats better suit manufacturing requirements.

Substiute Parts

SSM-118-L-DV-TR

Samtec Inc.In Stock: 1200SSM-118-L-DV-TR Datasheet

Current PartRFQ

SSM-118-L-DV-K-TR

Samtec Inc.In Stock: 1375SSM-118-L-DV-K-TR Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SSM-118-L-DV-TR is determined by strict equivalence across the following critical parameters:

• Manufacturer and series consistency (Samtec Inc., Tiger Claw™ SSM)
• Identical connector type and contact configuration (36-position receptacle, pass through, female socket)
• Matching pitch and row spacing (0.100" mating pitch, 0.100" row spacing, 2 rows)
• Equivalent electrical ratings (5.2A per contact, 405VAC/572VDC)
• Identical operating temperature range (-55°C ~ 125°C)
• Matching surface mount termination and gold mating contact finish
• Active product status and ROHS3 compliance

The primary difference between the main part and its substitute lies in packaging format: the SSM-118-L-DV-TR is supplied in Tape & Reel (TR) format, while the substitute SSM-118-L-DV-K-TR is supplied in Cut Tape (CT) format. Both parts share the same base product number (SSM-118) and are functionally and mechanically identical for circuit board integration.

Parameter Comparison

Engineering Selection Recommendations

Both SSM-118-L-DV-TR and SSM-118-L-DV-K-TR are active products from Samtec Inc. with full ROHS3 compliance and identical electrical, mechanical, and thermal specifications. Selection between these parts should be based on manufacturing and procurement requirements:

The SSM-118-L-DV-TR (Tape & Reel packaging) is optimized for high-volume automated assembly operations where continuous tape feeding into pick-and-place equipment provides efficiency and cost advantages.

The SSM-118-L-DV-K-TR (Cut Tape packaging) is suitable for lower-volume production runs, prototyping, or manual assembly workflows where smaller quantity increments and individual part handling are preferred.

Both parts maintain identical form factor, footprint, and performance characteristics, ensuring direct substitution without circuit board redesign or functional compromise. Compliance certifications, moisture sensitivity ratings, and export classifications are equivalent across both variants.

Frequently Asked Questions (FAQ)

Q: Can SSM-118-L-DV-K-TR be used as a direct replacement for SSM-118-L-DV-TR on the same circuit board?

A: Yes. Both parts are mechanically and electrically identical. The only difference is packaging format (Tape & Reel versus Cut Tape). PCB footprint, solder pad layout, and component placement are identical, requiring no design modifications.

Q: What is the primary difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape wound on a reel, designed for automated pick-and-place assembly. Cut Tape (CT) packaging supplies the same components on tape segments cut to specific lengths, suitable for manual handling or lower-volume assembly processes.

Q: Are the electrical ratings identical between SSM-118-L-DV-TR and SSM-118-L-DV-K-TR?

A: Yes. Both parts are rated for 5.2A per contact, 405VAC/572VDC, and operate across -55°C to 125°C. Contact finish, material composition, and all electrical specifications are identical.

Q: Do both parts meet the same compliance standards?

A: Yes. Both SSM-118-L-DV-TR and SSM-118-L-DV-K-TR are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating and EAR99 export classification.

Q: Which packaging format should be selected for prototype development?

A: Cut Tape (CT) packaging is typically more practical for prototype and low-volume applications due to smaller quantity increments and simplified manual handling. Tape & Reel (TR) is preferred for production volumes where automated assembly efficiency is prioritized.