MTSW-126-10-G-D-000 Equivalent & Substitute Parts

Part Overview

The MTSW-126-10-G-D-000 is a rectangular connector header manufactured by Samtec Inc. within the Flex Stack MTSW series. This through-hole mounted connector features 52 positions arranged in 2 rows with 0.100" (2.54mm) pitch spacing, designed for board-to-board or cable applications. The part is currently active in production with 950 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the connector interface, allowing for design flexibility and supply chain alternatives.

Substiute Parts

MTSW-126-10-G-D-000

Samtec Inc.In Stock: 974MTSW-126-10-G-D-000 Datasheet

Current PartRFQ

MTSW-126-11-G-D-100

Samtec Inc.In Stock: 1129MTSW-126-11-G-D-100 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the MTSW-126-10-G-D-000 is determined by strict equivalence across the following critical parameters:

• Connector type, contact type, and series (Header, Male Pin, Flex Stack MTSW)
• Position count and row configuration (52 positions, 2 rows)
• Mating pitch and row spacing (0.100" / 2.54mm)
• Mounting method and termination (Through Hole, Solder)
• Contact material and finish specifications (Phosphor Bronze, Gold plated)
• Current and temperature ratings (3A, -55°C ~ 125°C)
• Compliance certifications (ROHS3, UL94 V-0)

The MTSW-126-11-G-D-100 meets all substitution criteria within the Flex Stack MTSW series, maintaining identical electrical and mechanical interface specifications while differing only in contact length dimensions and moisture sensitivity classification.

Parameter Comparison

Engineering Selection Recommendations

Both MTSW-126-10-G-D-000 and MTSW-126-11-G-D-100 are active production parts from Samtec Inc. with identical electrical and mechanical interface specifications. Selection between these parts is determined by application-specific requirements for overall contact length and board-to-board stacking height.

The MTSW-126-10-G-D-000 provides an overall contact length of 0.830" (21.08mm) and carries a Moisture Sensitivity Level rating of 1 (Unlimited), indicating no moisture sensitivity constraints during storage and handling.

The MTSW-126-11-G-D-100 provides an overall contact length of 0.930" (23.62mm) with a specified mating contact length of 0.100" (2.54mm) and carries a Moisture Sensitivity Level classification of Not Applicable.

Both parts maintain ROHS3 compliance and UL94 V-0 flammability certification. Current availability shows 950 units of MTSW-126-10-G-D-000 and 1027 units of MTSW-126-11-G-D-100 in stock.

Frequently Asked Questions (FAQ)

Q: Can MTSW-126-11-G-D-100 be used as a direct replacement for MTSW-126-10-G-D-000?

A: The MTSW-126-11-G-D-100 is electrically and mechanically compatible with the MTSW-126-10-G-D-000 for all interface specifications. The primary difference is overall contact length, which increases by 0.100" (2.54mm). Compatibility depends on whether the application accommodates this dimensional change in board-to-board stacking height or connector protrusion.

Q: What is the significance of the Moisture Sensitivity Level difference?

A: The MTSW-126-10-G-D-000 carries an MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions. The MTSW-126-11-G-D-100 carries an MSL classification of Not Applicable. This difference does not affect electrical or mechanical performance but may influence storage and handling protocols in moisture-sensitive environments.

Q: Are both parts suitable for the same current and temperature operating ranges?

A: Yes. Both MTSW-126-10-G-D-000 and MTSW-126-11-G-D-100 are rated for 3A current and operate across the identical temperature range of -55°C to 125°C.

Q: Do both parts meet the same compliance standards?

A: Yes. Both parts are ROHS3 compliant and carry UL94 V-0 material flammability certification.

Q: What determines substitution eligibility between these connector headers?

A: Substitution is based on matching connector type, contact configuration, pitch spacing, mounting method, contact material and finish, current rating, operating temperature range, and compliance certifications. Dimensional variations in contact length are evaluated based on specific application requirements.