MTSW-103-10-G-S-430-RA Equivalent & Substitute Parts

Part Overview

The MTSW-103-10-G-S-430-RA is a rectangular connector header manufactured by Samtec Inc., classified within the Flex Stack MTSW series. This through-hole, right-angle connector features 3 positions at 0.100" (2.54mm) pitch and is designed for board-to-board or cable applications. The part is currently active in production with 693 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the connector family, ensuring functional interchangeability within the same application context.

Substiute Parts

MTSW-103-10-G-S-430-RA

Samtec Inc.In Stock: 740MTSW-103-10-G-S-430-RA Datasheet

Current PartRFQ

MTSW-103-12-G-S-430-RA

Samtec Inc.In Stock: 1184MTSW-103-12-G-S-430-RA Datasheet

SimilarRFQ

MTSW-103-09-G-S-430-RA

Samtec Inc.In Stock: 930MTSW-103-09-G-S-430-RA Datasheet

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MTSW-103-11-G-S-430-RE

Samtec Inc.In Stock: 1153MTSW-103-11-G-S-430-RE Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MTSW-103-10-G-S-430-RA are determined by equivalence across the following critical parameters:

• Manufacturer: Samtec Inc.
• Series: Flex Stack, MTSW
• Connector Type: Header, Cuttable
• Contact Type: Male Pin
• Pitch - Mating: 0.100" (2.54mm)
• Number of Positions: 3
• Number of Rows: 1
• Mounting Type: Through Hole, Right Angle
• Termination: Solder
• Contact Length - Mating: 0.430" (10.92mm)
• Contact Length - Post: 0.090" (2.29mm)
• Insulation Height: 0.119" (3.02mm)
• Contact Shape: Square
• Contact Finish - Mating: Gold
• Contact Material: Phosphor Bronze
• Insulation Material: Polyester, Glass Filled
• Operating Temperature: -55°C ~ 125°C
• Current Rating: 3A
• Material Flammability Rating: UL94 V-0
• RoHS Status: ROHS3 Compliant
• Product Status: Active

All identified substitute parts maintain these parameters without deviation, confirming direct functional and mechanical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts—MTSW-103-12-G-S-430-RA, MTSW-103-09-G-S-430-RA, and MTSW-103-11-G-S-430-RE—maintain identical electrical and mechanical specifications to the primary part MTSW-103-10-G-S-430-RA. Each part is active in production status, ROHS3 compliant, and carries the UL94 V-0 flammability rating. Selection among these interchangeable parts may be based on inventory availability, as all parts are currently in stock with varying quantities. No technical differentiation exists between these parts based on the provided parameters.

Frequently Asked Questions (FAQ)

Q: Are these parts electrically interchangeable? A: Yes. All substitute parts maintain identical electrical specifications including 3A current rating, operating temperature range of -55°C to 125°C, and contact material composition (Phosphor Bronze with gold plating).

Q: What are the mechanical differences between these parts? A: There are no mechanical differences. All parts share identical pitch (0.100" / 2.54mm), position count (3), mounting type (through-hole right-angle), contact lengths, and insulation dimensions.

Q: Can I use these parts interchangeably in my PCB design? A: Yes. All parts are functionally equivalent and can be used interchangeably without design modification. They share the same footprint, mounting orientation, and solder termination specifications.

Q: Are all parts RoHS compliant? A: Yes. All parts listed are ROHS3 compliant and carry the UL94 V-0 flammability rating.

Q: Which part should I select if multiple are available? A: Selection may be based on inventory availability and lead time. MTSW-103-12-G-S-430-RA currently has the highest inventory (1104 units), followed by MTSW-103-11-G-S-430-RE (1068 units) and MTSW-103-09-G-S-430-RA (886 units). All parts are functionally identical.

Q: What is the base product number for this family? A: The base product number is MTSW-103, which encompasses all variants listed in this reference.