MTSW-103-08-T-S-300-003 Equivalent & Substitute Parts

Part Overview

The MTSW-103-08-T-S-300-003 is a rectangular connector header manufactured by Samtec Inc. within the Flex Stack MTSW series. This through-hole mounted 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 1052 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the connector interface, allowing for component interchangeability in applications where packaging or inventory considerations require alternative sourcing.

Substiute Parts

MTSW-103-08-T-S-300-003

Samtec Inc.In Stock: 1106MTSW-103-08-T-S-300-003 Datasheet

Current PartRFQ

MTSW-103-08-T-S-300-002

Samtec Inc.In Stock: 783MTSW-103-08-T-S-300-002 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the MTSW-103-08-T-S-300-003 are identified based on strict equivalence of 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
• Number of Positions Loaded: 2
• Mounting Type: Through Hole
• Termination: Solder
• Contact Length - Mating: 0.300" (7.62mm)
• Contact Length - Post: 0.130" (3.30mm)
• Overall Contact Length: 0.530" (13.46mm)
• Insulation Height: 0.100" (2.54mm)
• Contact Shape: Square
• Contact Finish - Mating: Tin
• Contact Finish - Post: Tin
• Contact Material: Phosphor Bronze
• Insulation Material: Polyester, Glass Filled
• Operating Temperature: -55°C ~ 105°C
• Material Flammability Rating: UL94 V-0
• Insulation Color: Black
• Current Rating: 3A
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)

The substitute part MTSW-103-08-T-S-300-002 maintains all critical electrical and mechanical parameters. The only difference is packaging format, which does not affect functional compatibility or performance in the application.

Parameter Comparison

Engineering Selection Recommendations

Both MTSW-103-08-T-S-300-003 and MTSW-103-08-T-S-300-002 are active products from Samtec Inc. with identical electrical and mechanical specifications. Both parts are ROHS3 compliant and carry UL94 V-0 flammability certification, meeting regulatory requirements for industrial and commercial applications.

Selection between these parts should be based on packaging requirements and inventory availability. The MTSW-103-08-T-S-300-003 is available with 1052 units in stock, while the MTSW-103-08-T-S-300-002 is available in bulk packaging with 760 units in stock. Both parts are functionally interchangeable in applications requiring 3-position, 2.54mm pitch through-hole connectors with 3A current capacity and -55°C to 105°C operating temperature range.

Frequently Asked Questions (FAQ)

Q: Are MTSW-103-08-T-S-300-003 and MTSW-103-08-T-S-300-002 electrically equivalent?

A: Yes. Both parts maintain identical electrical specifications including 3A current rating, contact material (phosphor bronze with tin finish), and operating temperature range (-55°C ~ 105°C).

Q: What is the difference between these two part numbers?

A: The primary difference is packaging format. MTSW-103-08-T-S-300-003 uses standard packaging, while MTSW-103-08-T-S-300-002 uses bulk packaging. All connector specifications, dimensions, and performance characteristics are identical.

Q: Can I substitute MTSW-103-08-T-S-300-002 for MTSW-103-08-T-S-300-003 in my design?

A: Yes. Both parts are from the same Flex Stack MTSW series with identical mechanical and electrical parameters. They are functionally interchangeable in board-to-board and cable applications.

Q: Are both parts RoHS compliant?

A: Yes. Both MTSW-103-08-T-S-300-003 and MTSW-103-08-T-S-300-002 are ROHS3 compliant.

Q: What is the moisture sensitivity level for these connectors?

A: Both parts have Moisture Sensitivity Level (MSL) 1, which indicates unlimited shelf life without special storage requirements.

Q: Do these connectors support the same mating pitch and contact length?

A: Yes. Both parts feature 0.100" (2.54mm) mating pitch, 0.300" (7.62mm) mating contact length, and 0.130" (3.30mm) post contact length.