EA-13-062TV-350 Strain Gauge Equivalent & Substitute Parts

Part Overview

The MMF001252 is an EA-13-062TV-350 strain gauge manufactured by Micro-Measurements (Division of Vishay Precision Group). This component is classified as obsolete, necessitating identification of active equivalent parts for ongoing applications. The strain gauge is RoHS compliant with MSL 1 (Unlimited moisture sensitivity level), indicating suitability for standard storage and handling conditions. Current inventory of 801 pieces is available as new original stock.

Substiute Parts

MMF001252

Micro-Measurements (Division of Vishay Precision Group)In Stock: 893MMF001252 Datasheet

Current PartRFQ

MMF403948

Micro-Measurements (Division of Vishay Precision Group)In Stock: 1205MMF403948 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the obsolete MMF001252 is based on the following criteria derived from provided parameters:

Primary Substitution Criteria:

• Manufacturer alignment (Micro-Measurements / Vishay Precision Group)
• RoHS compliance status (RoHS Compliant required)
• Moisture sensitivity level compatibility (MSL 1 - Unlimited)
• Product status (Active alternatives preferred for long-term availability)
• Strain gauge functional category

The identified substitute MMF403948 meets all specified parameters and maintains active product status, ensuring continued supply and support.

Parameter Comparison

Engineering Selection Recommendations

For New Designs and Procurement: Use MMF403948 as the primary selection. This part maintains active product status with Micro-Measurements, ensuring long-term availability, technical support, and supply chain continuity. Both parts share identical RoHS compliance and MSL ratings, confirming regulatory and environmental compatibility.

For Existing Stock Management: The MMF001252 remains available as new original stock (801 pieces). Transition planning should prioritize MMF403948 for future applications while existing inventory of MMF001252 can support legacy systems requiring exact part number matching.

Compliance Considerations: Both parts carry EAR99 ECCN classification and fall under HTSUS code 9031.80.8085. RoHS compliance is maintained across the substitution, with no regulatory restrictions introduced by the change.

Frequently Asked Questions (FAQ)

Q: Can MMF403948 directly replace MMF001252 in existing applications?

A: Substitution is valid based on provided parameters: identical manufacturer, RoHS compliance, and MSL rating. Mechanical and electrical compatibility must be verified against application-specific requirements not detailed in this reference.

Q: What is the difference between standard and bulk packaging?

A: MMF001252 uses standard packaging, while MMF403948 is supplied in bulk packaging. Packaging format does not affect component functionality but may impact inventory management and handling procedures.

Q: Why is MMF001252 classified as obsolete?

A: Obsolescence indicates the manufacturer has discontinued active production and support. MMF403948 represents the active equivalent within the Micro-Measurements product line.

Q: Are there any regulatory differences between these parts?

A: No. Both parts share identical ECCN (EAR99) and HTSUS (9031.80.8085) classifications, with equivalent RoHS compliance status.

Q: What inventory considerations apply to this substitution?

A: MMF403948 has higher current inventory (1134 pieces vs. 801 pieces), supporting improved supply reliability for new procurement activities.