TSM-104-01-L-SV-A Equivalent & Substitute Parts

Part Overview

The TSM-104-01-L-SV-A is a rectangular connector header manufactured by Samtec Inc., designed for surface mount applications. This 4-position, single-row connector operates at 0.100" (2.54mm) pitch and features solder termination with push-pull fastening. The part is currently active in production with 944 units in stock. Equivalent parts are identified when design requirements permit substitution based on matching electrical and mechanical parameters, such as pitch, position count, mounting type, and contact configuration.

Substiute Parts

TSM-104-01-L-SV-A

Samtec Inc.In Stock: 1028TSM-104-01-L-SV-A Datasheet

Current PartRFQ

GEC04SABN-M30

Sullins Connector SolutionsIn Stock: 4593GEC04SABN-M30 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the TSM-104-01-L-SV-A is determined by the following critical parameters:

• Connector Type: Header configuration (cuttable or breakaway variants acceptable)
• Contact Type: Male pin
• Number of Positions: 4
• Number of Rows: 1
• Pitch - Mating: 0.100" (2.54mm)
• Mounting Type: Surface Mount
• Termination: Solder
• Fastening Type: Push-Pull
• Insulation Material: LCP or equivalent polymer (Polyamide acceptable)
• Contact Shape: Square
• Contact Material: Phosphor Bronze
• Shrouding: Unshrouded
• Style: Board to Board or Cable
• RoHS Status: ROHS3 Compliant

The substitute part GEC04SABN-M30 meets all critical substitution criteria. Variations in connector sub-type (cuttable vs. breakaway), contact finish composition, and operating temperature range do not prevent functional equivalence when the above parameters align.

Parameter Comparison

Engineering Selection Recommendations

Both the TSM-104-01-L-SV-A and GEC04SABN-M30 are active production parts with ROHS3 compliance and UL94 V-0 flammability certification. Selection between these parts should be based on:

• Connector sub-type requirement: The TSM-104-01-L-SV-A features a cuttable design, while the GEC04SABN-M30 is breakaway. Verify PCB layout compatibility with the intended connector configuration.
• Insulation material: The TSM-104-01-L-SV-A uses LCP; the GEC04SABN-M30 uses Polyamide (PA9T). Both materials meet UL94 V-0 standards. Confirm material compatibility with application environment and thermal cycling requirements.
• Operating temperature range: The GEC04SABN-M30 supports -65°C ~ 150°C versus the TSM-104-01-L-SV-A at -55°C ~ 125°C. Select based on application thermal specifications.
• Contact finish: The TSM-104-01-L-SV-A features gold mating contact finish (10.0µin); the GEC04SABN-M30 features tin (100.0µin). Verify compatibility with mating connector contact materials.
• Availability: GEC04SABN-M30 has 4579 units in stock versus 944 units for TSM-104-01-L-SV-A.

Frequently Asked Questions (FAQ)

Q: Can GEC04SABN-M30 directly replace TSM-104-01-L-SV-A in existing designs?

A: Yes, provided the PCB layout accommodates the breakaway connector type (versus cuttable) and the mating connector is compatible with tin contact finish. All electrical and mechanical parameters align for functional equivalence.

Q: What is the difference between cuttable and breakaway connector types?

A: Cuttable connectors (TSM-104-01-L-SV-A) allow individual pins to be separated by cutting. Breakaway connectors (GEC04SABN-M30) feature perforated sections for manual separation. Both achieve the same functional result; selection depends on assembly process requirements.

Q: Are the insulation materials interchangeable?

A: LCP and Polyamide (PA9T) are both thermoplastic polymers meeting UL94 V-0 standards. Interchangeability depends on application environment, thermal cycling, and chemical exposure. Confirm material compatibility with your specific application requirements.

Q: Does the contact finish difference affect mating performance?

A: Contact finish affects wear resistance and corrosion properties. Gold finish (TSM-104-01-L-SV-A) provides superior corrosion resistance; tin finish (GEC04SABN-M30) is standard for general-purpose applications. Verify compatibility with the mating connector contact material.

Q: Which part should I select for high-temperature applications?

A: The GEC04SABN-M30 supports -65°C ~ 150°C, providing a wider operating range. Select this part if your application requires operation above 125°C.

Q: Are both parts RoHS compliant?

A: Yes, both TSM-104-01-L-SV-A and GEC04SABN-M30 are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.