EA-06-125PC-350/E Strain Gauge Equivalent & Substitute Parts

Part Overview

The MMF001917 (EA-06-125PC-350/E) is a strain gauge manufactured by Micro-Measurements, a division of Vishay Precision Group. This component is classified as obsolete, making identification of suitable substitute parts essential for ongoing maintenance, repair, and new design applications. Strain gauges in this series are used for precise stress and strain measurement in mechanical testing and structural monitoring applications. The obsolete status necessitates evaluation of active alternative components that maintain functional and electrical compatibility.

Substiute Parts

MMF001917

Micro-Measurements (Division of Vishay Precision Group)In Stock: 923MMF001917 Datasheet

Current PartRFQ

MMF405195

Micro-Measurements (Division of Vishay Precision Group)In Stock: 978MMF405195 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the MMF001917 (EA-06-125PC-350/E) is determined by the following critical parameters:

Electrical and Functional Compatibility:

• Strain gauge type and measurement range (EA-06-125PC series designation)
• Resistance value (350 ohms, indicated by -350 designation)
• Gauge factor and sensitivity characteristics inherent to the EA-06-125PC family

Environmental and Compliance Requirements:

• RoHS Compliance status (both main and substitute must be RoHS Compliant)
• Moisture Sensitivity Level (MSL 1 - Unlimited, indicating no moisture sensitivity constraints)
• ECCN and HTSUS classifications for regulatory alignment

Operational Characteristics:

• Packaging format compatibility (original uses standard packaging; substitute uses Bulk packaging)
• Product status transition from Obsolete to Active status

The manufacturer-recommended substitute MMF405195 (SENSOR EA-06-125PCA-350/E) maintains electrical equivalence through identical gauge designation (EA-06-125PC series) and resistance specification (350 ohms). The "A" designation in the substitute part number indicates an updated variant within the same functional family, produced under current manufacturing standards.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement Applications:

The MMF405195 (EA-06-125PCA-350/E) is the manufacturer-designated substitute for the obsolete MMF001917. Selection of this substitute is supported by:

• Identical resistance specification (350 ohms) ensuring electrical equivalence in measurement circuits
• Matching RoHS Compliance status, confirming environmental and regulatory alignment
• Identical MSL rating (1 - Unlimited), indicating equivalent moisture handling and storage requirements
• Active product status, ensuring long-term availability and manufacturing continuity
• Same manufacturer source, guaranteeing consistent quality standards and technical support

Packaging Consideration:

The substitute part is supplied in Bulk packaging format, whereas the original part uses standard packaging. This difference does not affect electrical or functional performance but may require adjustment to procurement and inventory management procedures.

Compliance and Regulatory Alignment:

Both parts maintain RoHS Compliance and share identical ECCN/HTSUS classifications, ensuring no regulatory complications in the substitution process.

Frequently Asked Questions (FAQ)

Q: Can the MMF405195 be used as a direct replacement for the MMF001917 in existing applications?

A: Yes. Both parts are 350-ohm strain gauges from the EA-06-125PC family manufactured by Micro-Measurements. The electrical and functional parameters are equivalent, supporting direct substitution in measurement circuits and data acquisition systems.

Q: What does the "A" designation in the MMF405195 part number indicate?

A: The "A" in EA-06-125PCA designates an updated variant within the same gauge family. This represents a current-generation equivalent that maintains the same electrical specifications (350 ohms, gauge factor, and measurement range) as the original EA-06-125PC series.

Q: Are there any environmental or storage differences between these parts?

A: No. Both parts carry identical Moisture Sensitivity Level ratings (MSL 1 - Unlimited), indicating no moisture sensitivity constraints. Storage and handling requirements are equivalent.

Q: Why is the original part listed as obsolete?

A: The MMF001917 has reached end-of-life status in the manufacturer's product portfolio. The MMF405195 represents the active replacement, ensuring continued availability and manufacturing support for this gauge specification.

Q: Does the Bulk packaging of the substitute affect compatibility?

A: Bulk packaging is a supply format difference only. It does not affect the electrical performance, gauge characteristics, or functional compatibility of the strain gauge in measurement applications. Procurement and inventory handling procedures may require adjustment to accommodate bulk quantities.

Q: Are both parts RoHS Compliant?

A: Yes. Both the MMF001917 and MMF405195 are RoHS Compliant, meeting environmental and regulatory requirements for electronic component manufacturing and use.

Q: What is the resistance value of these strain gauges?

A: Both parts are 350-ohm strain gauges, as indicated by the "-350" designation in their part numbers. This resistance value is critical for bridge circuit configuration and data acquisition system calibration.