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78602/16C
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Product Detailed Parameters
- Description：TRANSFORMER 2:1 5000UH 28VUS
- Series：786
- Mfr：Murata Power Solutions Inc.
- Package：Bulk
- Transformer Type：General Purpose
- Inductance：4mH
- ET (Volt-Time)：28VµS
- Turns Ratio - Primary:Secondary：1:01:01
- Mounting Type：Through Hole
- Size / Dimension：0.354" L x 0.375" W (9.00mm x 9.52mm)
- Height - Seated (Max)：0.250" (6.35mm)
- Operating Temperature：0°C ~ 70°C
- Grade：-
- Qualification：-
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Overview
The Murata Power Solutions 78602/16C is a general-purpose pulse transformer designed for through-hole mounting. It features a turns ratio of 2:1 and a primary inductance of 5000 µH (5 mH). The component supports an ET value of 28 Vµs and provides an isolation voltage of 1000 Vrms. Physical dimensions are 9.52 mm in length, 9 mm in width, and 6.35 mm in height. It operates within a temperature range of 0°C to +70°C.
Feature Summary
- Provides galvanic isolation with a 1000 Vrms rating between windings.
- Features a specific 2:1 turns ratio for signal or power transfer applications.
- Designed for surface-mount or through-hole PCB integration.
Applications
- Gate drive circuits for power switching devices
- Isolated signal transmission in industrial control systems
- Pulse coupling in high-frequency power supply topologies
Procurement Notes
Verify the exact part number suffix against the manufacturer's current datasheet to confirm pinout configuration and winding orientation. Ensure that the required isolation voltage and operating temperature range align with the target application environment before finalizing procurement orders.
Selection Notes
Select this component when a 2:1 transformation ratio and high primary inductance are required for pulse integrity. Compare the 28 Vµs ET limit against the maximum expected voltage-time product in the circuit to prevent core saturation during operation.
Part Context
This device belongs to the Murata 786 series of pulse transformers, which are engineered for robust performance in demanding electronic environments. The series offers various inductance values and ratios to support diverse isolation requirements in power electronics and communication interfaces.
Replacement Considerations
Direct substitutes include other 786 series variants with matching 2:1 ratios and similar inductance specifications. Verify mechanical footprint compatibility and electrical parameters such as leakage inductance and capacitance before cross-referencing alternative manufacturers.
FAQ
What is the isolation voltage rating?
The 78602/16C is rated for 1000 Vrms isolation voltage.
What is the primary inductance value?
The primary inductance is specified as 5000 µH (5 mH).
