Amphenol LTW 12-03BMMA-SL8001 Equivalent & Substitute Parts

Part Overview

The Amphenol LTW 12-03BMMA-SL8001 is a 3-position circular connector plug with male pins, solder cup termination, and gold-plated mating contacts. This component is classified as obsolete, necessitating identification of active equivalent parts for ongoing procurement and system integration. The connector features M12-3 shell size, threaded fastening, IP68 ingress protection, and is suitable for applications requiring robust environmental sealing and reliable electrical connections.

Substiute Parts

12-03BMMA-SL8001

Amphenol LTWIn Stock: 113412-03BMMA-SL8001 Datasheet

Current PartRFQ

M12A-03BMMA-SL8001

Amphenol LTWIn Stock: 3098M12A-03BMMA-SL8001 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete 12-03BMMA-SL8001 is determined by alignment of the following critical parameters:

Mandatory Matching Parameters:

• Shell Size - Insert: M12-3
• Number of Positions: 3
• Termination: Solder Cup
• Fastening Type: Threaded
• Orientation: A
• Shell Material: Zinc Alloy
• Shell Finish: Nickel
• Contact Finish - Mating: Gold
• Ingress Protection: IP68
• Contact Material: Copper Alloy
• Insert Material: Polyamide (PA), Nylon

Compatibility Considerations: The substitute part M12A-03BMMA-SL8001 maintains identical mechanical and electrical interface specifications with the original component. The primary distinction is the connector type classification: the original is a plug with male pins, while the substitute is a receptacle with male pins. Both components share the same M12-3 shell size, solder cup termination, and environmental protection rating, enabling functional compatibility within mated connector pairs.

Parameter Comparison

Engineering Selection Recommendations

The M12A-03BMMA-SL8001 is the active equivalent substitute for the obsolete 12-03BMMA-SL8001. Selection of this substitute is supported by the following factors:

Product Status: The substitute part maintains active production status with Amphenol LTW, ensuring long-term availability and supply chain continuity compared to the obsolete original component.

Regulatory Compliance: Both components satisfy RoHS requirements. The substitute achieves ROHS3 compliance, representing current regulatory standards. Both parts maintain MSL 1 classification, indicating unlimited moisture sensitivity tolerance.

Environmental Specifications: Both connectors provide identical IP68 ingress protection, ensuring equivalent performance in dust-tight and waterproof applications. Identical shell size, fastening mechanism, and contact materials ensure mechanical and electrical interface compatibility.

Electrical Performance: The substitute provides specified voltage rating (250V) and operating temperature range (-40°C ~ 105°C), parameters not documented for the original component. The substitute includes backshell features and defined cable opening specifications (4.00mm ~ 8.00mm), enhancing installation flexibility.

Connector Configuration: The substitute functions as a receptacle with male pins, complementing plug configurations in mated pair applications. This configuration maintains compatibility with existing plug connectors in system designs.

Frequently Asked Questions (FAQ)

Q: Can the M12A-03BMMA-SL8001 directly replace the 12-03BMMA-SL8001 in existing assemblies?

A: The M12A-03BMMA-SL8001 is compatible as a substitute within mated connector pairs. The original component is a plug with male pins; the substitute is a receptacle with male pins. Both share identical M12-3 shell size, solder cup termination, threaded fastening, and IP68 protection. System integration requires verification that the receptacle configuration aligns with existing plug connectors.

Q: What are the key parameters that determine substitution eligibility?

A: Substitution is determined by matching shell size (M12-3), position count (3), termination type (solder cup), fastening mechanism (threaded), orientation (A), shell and contact materials, gold plating on mating contacts, and IP68 ingress protection. All these parameters are identical between the main part and substitute.

Q: Are there differences in material specifications between the two parts?

A: Both components use zinc alloy shells with nickel finish, copper alloy contacts with gold plating, and polyamide nylon inserts. The original specifies glass-filled nylon for the insert; the substitute specifies standard polyamide nylon. Both materials provide equivalent electrical and mechanical performance for this connector class.

Q: What compliance certifications apply to the substitute part?

A: The M12A-03BMMA-SL8001 is ROHS3 compliant and REACH unaffected. Both the original and substitute maintain MSL 1 classification. Both are classified under ECCN EAR99 and HTSUS 8536.69.4020.

Q: Does the substitute provide additional technical specifications?

A: The substitute includes documented voltage rating (250V), operating temperature range (-40°C ~ 105°C), and cable opening specifications (4.00mm ~ 8.00mm). The original component does not specify these parameters. The substitute includes backshell features not documented for the original.

Q: What is the inventory status of the substitute part?

A: The M12A-03BMMA-SL8001 maintains active production status with 3000 pieces available in bulk packaging, compared to 1063 pieces of the obsolete original component in stock.