LP-10-600 Equivalent & Substitute Parts

Part Overview

The LP-10-600 is a semi-toroidal power transformer manufactured by Signal Transformer, rated at 6VA with dual primary and secondary windings. This through-hole mounted component is designed for applications requiring flexible voltage configurations through series and parallel winding connections. The part maintains Active product status with full RoHS3 compliance and 1500Vrms isolation rating. Substitute parts are identified when equivalent electrical performance, mechanical compatibility, and regulatory compliance can be maintained across alternative manufacturer offerings.

Substiute Parts

LP-10-600

Signal TransformerIn Stock: 1117LP-10-600 Datasheet

Current PartRFQ

FP10-600

Triad MagneticsIn Stock: 826FP10-600 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The FP10-600 manufactured by Triad Magnetics qualifies as a direct substitute based on the following alignment of critical parameters:

• Identical power rating of 6VA
• Matching primary voltage inputs (115V, 230V)
• Identical secondary voltage outputs in both parallel (5V) and series (10V) configurations
• Matching output current specifications (1.2A parallel, 600mA series)
• Dual primary and dual secondary winding configuration
• Through-hole mounting with PC pin termination
• Equivalent physical dimensions within manufacturing tolerance
• ROHS3 compliance and equivalent regulatory status

The primary distinction is the core construction type: LP-10-600 uses semi-toroidal core technology while FP10-600 employs laminated core construction. Both core types deliver the specified electrical performance within the defined parameters.

Parameter Comparison

Engineering Selection Recommendations

Both LP-10-600 and FP10-600 maintain Active product status with full regulatory compliance. The FP10-600 provides enhanced isolation voltage (2000Vrms versus 1500Vrms), which represents an operational advantage in high-voltage isolation applications. Dimensional compatibility is confirmed within standard manufacturing tolerances, with the FP10-600 height specification (22.22mm) remaining within acceptable PCB assembly clearance for through-hole mounting. Selection between these parts should be based on core technology preference, supply chain availability, and specific isolation voltage requirements for the target application.

Frequently Asked Questions (FAQ)

Q: Can FP10-600 replace LP-10-600 in existing designs? A: Yes. Both transformers deliver identical electrical specifications across all primary and secondary voltage configurations, output current ratings, and winding configurations. Through-hole mounting and PC pin termination are identical, enabling direct PCB layout compatibility.

Q: What is the difference between semi-toroidal and laminated core construction? A: Semi-toroidal cores use a partially wound toroidal geometry, while laminated cores use stacked steel laminations. Both core types in these transformers are designed to deliver the specified 6VA power rating and electrical performance. Core selection does not affect the electrical parameters provided in this specification.

Q: Are there dimensional concerns when substituting FP10-600 for LP-10-600? A: Dimensional differences are minimal. The FP10-600 height is 0.62mm greater (22.22mm versus 21.60mm). This difference remains within standard PCB assembly tolerances for through-hole components and should not impact board layout in typical applications.

Q: Does the higher isolation voltage of FP10-600 affect compatibility? A: No. The FP10-600 isolation rating of 2000Vrms exceeds the LP-10-600 specification of 1500Vrms. Higher isolation voltage represents equal or improved performance and does not create compatibility issues.

Q: Are both parts RoHS3 compliant? A: Yes. Both LP-10-600 and FP10-600 carry ROHS3 Compliant status and REACH Unaffected designation, meeting equivalent environmental and regulatory requirements.