Equivalent & Substitute Parts: PL10-10-130B

Part Overview

The PL10-10-130B is a laminated core power transformer manufactured by Tamura, rated at 10VA with dual primary and secondary windings. This through-hole mounted component provides selectable output configurations of 5V parallel or 10V series operation, with corresponding maximum output currents of 2A or 1A respectively. The part is classified as obsolete, necessitating identification of active equivalent components for ongoing procurement and design continuity.

Substiute Parts

PL10-10-130B

TamuraIn Stock: 991PL10-10-130B Datasheet

Current PartRFQ

VPP10-1000

Triad MagneticsIn Stock: 7132VPP10-1000 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the PL10-10-130B is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Criteria:

• Power rating: 10VA
• Primary voltage options: 115V and 230V dual configuration
• Secondary voltage outputs: 5V parallel and 10V series
• Output current capacity: 2A parallel, 1A series
• Dual primary and dual secondary winding architecture
• No center tap configuration

Mechanical and Interface Equivalence Criteria:

• Core type: Laminated
• Mounting: Through hole
• Termination: PC pin
• Physical dimensions within tolerance (length, width, height)

Compliance and Environmental Criteria:

• ECCN classification: EAR99
• HTSUS code: 8504.31.4035

The VPP10-1000 manufactured by Triad Magnetics satisfies all electrical, mechanical, and compliance requirements for direct substitution.

Parameter Comparison

Engineering Selection Recommendations

The VPP10-1000 is the direct equivalent substitute for the PL10-10-130B. Selection is based on the following engineering factors:

Electrical Compatibility: All voltage and current specifications are identical. The VPP10-1000 provides 4000Vrms isolation voltage, which exceeds the original 3500Vrms specification, ensuring compatibility with existing isolation requirements.

Mechanical Compatibility: Physical dimensions are within tolerance across all three axes (length, width, height). Through-hole mounting and PC pin termination are identical, enabling direct PCB footprint compatibility without layout modification.

Product Status and Availability: The PL10-10-130B is classified as obsolete. The VPP10-1000 is active in production with documented inventory availability (7101 pieces), ensuring long-term procurement viability.

Compliance Alignment: Both components share identical ECCN (EAR99) and HTSUS (8504.31.4035) classifications, maintaining regulatory consistency in supply chain documentation.

Environmental and Moisture Handling: The VPP10-1000 carries RoHS3 compliance and REACH unaffected status, meeting current environmental standards. The original PL10-10-130B MSL rating of 1 (unlimited) is superseded by the substitute's active compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can the VPP10-1000 be used as a direct replacement for the PL10-10-130B without circuit modification?

A: Yes. All electrical parameters (voltage, current, power rating, winding configuration) are identical. Physical dimensions are within tolerance for PCB mounting compatibility. No circuit modification is required.

Q: What is the significance of the higher isolation voltage (4000Vrms vs. 3500Vrms) in the VPP10-1000?

A: The higher isolation voltage in the substitute component exceeds the original specification, providing additional safety margin. This does not create incompatibility; it represents an enhancement in isolation performance.

Q: Are the dual primary and dual secondary winding configurations identical between both parts?

A: Yes. Both the PL10-10-130B and VPP10-1000 feature dual primary windings (supporting 115V and 230V operation) and dual secondary windings (supporting 5V parallel or 10V series configuration). Winding architecture is functionally equivalent.

Q: What are the physical dimension tolerances for PCB mounting?

A: Length differs by 0.03mm (47.60mm vs. 47.63mm), width differs by 0.03mm (39.70mm vs. 39.67mm), and height differs by 1.27mm (36.20mm vs. 34.93mm). These variations are within standard PCB mounting tolerances and do not require footprint redesign.

Q: Does the packaging difference (original unspecified vs. VPP10-1000 in box) affect component selection?

A: Packaging format does not affect electrical or mechanical compatibility. The box packaging of the VPP10-1000 is a logistics consideration only and does not impact circuit performance or PCB integration.

Q: Are there any compliance or regulatory differences between the two parts?

A: Both components share identical ECCN (EAR99) and HTSUS (8504.31.4035) classifications. The VPP10-1000 carries active RoHS3 and REACH compliance certifications, meeting current environmental standards.

Q: Why is the PL10-10-130B classified as obsolete?

A: Obsolescence indicates the part is no longer in active production. The VPP10-1000 provides functional and mechanical equivalence while maintaining active production status and current compliance certifications.