T1M-02-T-SH-L Equivalent & Substitute Parts

Part Overview

The T1M-02-T-SH-L is a surface mount, right-angle rectangular connector header manufactured by Samtec Inc. as part of the Micro Mate™ T1M series. This 2-position connector operates at 3.3A per contact with a 0.039" (1.00mm) pitch and is designed for board-to-cable/wire applications with shrouded 4-wall construction. The part is currently listed as obsolete, making identification of suitable substitutes essential for ongoing production and maintenance applications.

Substiute Parts

T1M-02-T-SH-L

Samtec Inc.In Stock: 922T1M-02-T-SH-L Datasheet

Current PartRFQ

T1M-02-F-SH-L

Samtec Inc.In Stock: 2087T1M-02-F-SH-L Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The T1M-02-F-SH-L qualifies as a direct substitute based on the following critical parameters that determine functional compatibility:

• Series Match: Both parts belong to the Micro Mate™ T1M series
• Position Count: Identical 2-position configuration
• Pitch Specification: Both maintain 0.039" (1.00mm) mating pitch
• Mounting Configuration: Both are surface mount, right-angle headers
• Shrouding Design: Both feature shrouded 4-wall construction
• Electrical Ratings: Identical current (3.3A per contact) and voltage ratings (250VAC, 353VDC)
• Operating Temperature Range: Identical -55°C ~ 85°C specification
• Insulation Material: Both use Liquid Crystal Polymer (LCP)
• Flammability Rating: Both meet UL94 V-0
• Compliance: Both are ROHS3 compliant

The primary difference is the contact finish on the mating surface: T1M-02-T-SH-L uses tin finish, while T1M-02-F-SH-L uses gold finish (3.00µin / 0.076µm thickness). Additionally, T1M-02-F-SH-L is currently in active production status with higher inventory availability.

Parameter Comparison

Engineering Selection Recommendations

The T1M-02-F-SH-L is a direct functional substitute for the obsolete T1M-02-T-SH-L. Both parts maintain identical electrical and mechanical specifications across all critical parameters including pitch, position count, current and voltage ratings, operating temperature range, and physical mounting configuration.

The T1M-02-F-SH-L offers the advantage of active production status with significantly higher inventory availability (2012 pcs vs. 881 pcs). The gold contact finish on the mating surface of the substitute part provides enhanced corrosion resistance compared to the tin finish of the original part, which may extend connector lifespan in demanding environments.

Both parts satisfy ROHS3 compliance and UL94 V-0 flammability requirements. The moisture sensitivity level of 1 (unlimited) applies to both, indicating no special handling requirements during storage or assembly.

Frequently Asked Questions (FAQ)

Q: Can T1M-02-F-SH-L directly replace T1M-02-T-SH-L in existing designs?

A: Yes. Both parts share identical pitch (0.039" / 1.00mm), position count (2), mounting type (surface mount right-angle), shrouding configuration (4-wall), electrical ratings (3.3A per contact, 250VAC/353VDC), and operating temperature range (-55°C to 85°C). The parts are mechanically and electrically interchangeable.

Q: What is the difference between the tin and gold contact finishes?

A: The T1M-02-T-SH-L uses tin finish on mating contacts, while the T1M-02-F-SH-L uses gold finish (3.00µin / 0.076µm thickness). Gold provides superior corrosion resistance and is typically preferred for applications requiring extended service life or exposure to corrosive environments.

Q: Are there packaging differences between these parts?

A: The T1M-02-T-SH-L is supplied without specified packaging, while the T1M-02-F-SH-L is supplied in strip packaging. This difference does not affect electrical or mechanical compatibility.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant, carry UL94 V-0 flammability rating, and share identical ECCN (EAR99) and HTSUS (8536.69.4040) classifications. Both have moisture sensitivity level 1 (unlimited), requiring no special handling.

Q: Why is the original part listed as obsolete?

A: The T1M-02-T-SH-L is obsolete, but the T1M-02-F-SH-L remains in active production within the same Micro Mate™ T1M series. The substitute part provides continued access to this connector configuration with improved contact finish characteristics.