Equivalent & Substitute Parts for 78613/16MC

Part Overview

The 78613/16MC is a 4mH general purpose pulse transformer manufactured by Murata Power Solutions Inc. with a 1CT:1 turns ratio and surface mount configuration. This component is classified as "Not For New Designs," indicating it has been superseded in the manufacturer's product line. Organizations using this part in active applications require documented equivalent alternatives to support procurement, design updates, and long-term supply chain planning.

Substiute Parts

78613/16MC

Murata Power Solutions Inc.In Stock: 65378613/16MC Datasheet

Current PartRFQ

78613/16JC

Murata Power Solutions Inc.In Stock: 120078613/16JC Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 78613/16MC is determined by the following critical parameters:

• Transformer Type: Must be General Purpose pulse transformer
• Turns Ratio: Must maintain 1CT:1 configuration
• Mounting Type: Must be Surface Mount
• Physical Dimensions: Must match 0.375" L x 0.354" W x 0.250" H (9.52mm x 9.00mm x 6.35mm)
• Operating Temperature Range: Must support 0°C ~ 70°C minimum
• Compliance: Must maintain ROHS3 and REACH compliance status
• ET (Volt-Time): Must match 28VµS specification

The 78613/16JC qualifies as a manufacturer-recommended substitute. While the inductance differs (3.2mH versus 4mH), this part maintains identical physical form factor, mounting configuration, turns ratio, ET rating, temperature range, and regulatory compliance. The inductance variance reflects the manufacturer's active product line evolution within the 786 series family.

Parameter Comparison

Engineering Selection Recommendations

The 78613/16JC is the manufacturer-recommended substitute for the 78613/16MC. Selection between these parts should be based on the following criteria:

For 78613/16MC (4mH): Use only in existing designs where the 4mH inductance specification is a functional requirement and component replacement is necessary. This part carries "Not For New Designs" status and should not be selected for new applications.

For 78613/16JC (3.2mH): This part is the preferred choice for new designs and ongoing procurement. It maintains Active product status, ensuring long-term availability and manufacturer support. The 3.2mH inductance represents the current generation specification within the 786 series family. Both parts share identical physical form factor, mounting configuration, turns ratio, ET rating, temperature range, and regulatory compliance (ROHS3, REACH Unaffected).

The inductance difference between 4mH and 3.2mH must be evaluated within the context of circuit design requirements. Both parts are manufactured by Murata Power Solutions Inc. and carry equivalent compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can the 78613/16JC directly replace the 78613/16MC in existing assemblies?

A: Physical and electrical compatibility is confirmed for form factor, mounting type, turns ratio, ET rating, temperature range, and compliance status. The inductance specification differs (3.2mH versus 4mH). Substitution feasibility depends on circuit tolerance to this inductance variance and must be evaluated by the design engineer.

Q: Why does the 78613/16MC carry "Not For New Designs" status?

A: This designation indicates the part has been superseded in the manufacturer's active product line. The 78613/16JC represents the current generation equivalent within the 786 series family.

Q: Are both parts available in the same packaging format?

A: Yes. Both the 78613/16MC and 78613/16JC are supplied in Tube packaging and share identical surface mount dimensions: 0.375" L x 0.354" W x 0.250" H (9.52mm x 9.00mm x 6.35mm).

Q: What compliance certifications apply to both parts?

A: Both parts are ROHS3 Compliant, REACH Unaffected, and carry Moisture Sensitivity Level 1 (Unlimited). ECCN classification is EAR99 for both parts.

Q: What is the operating temperature range for both parts?

A: Both the 78613/16MC and 78613/16JC operate across 0°C to 70°C.