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Product Detailed Parameters
- Description:TRANSF ISOLATION 3:8
- Series:HCT8
- Mfr:Bourns Inc.
- Package:Tape & Reel (TR),Cut Tape (CT)
- Transformer Type:General Purpose
- Inductance:160µH
- ET (Volt-Time):14VµS
- Turns Ratio - Primary:Secondary:3:08
- Mounting Type:Surface Mount
- Size / Dimension:0.559" L x 0.417" W (14.20mm x 10.60mm)
- Height - Seated (Max):0.315" (8.00mm)
- Operating Temperature:-40°C ~ 125°C
- Grade:Automotive
- Qualification:AEC-Q200
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Overview
The HCT80308EAL-E is a general-purpose pulse transformer from the Bourns HCT8 series, designed for surface mount applications. It features a 3:8 turns ratio and an inductance of 160µH with an ET value of 14Vµs. The component provides 5.0kVDC isolation and operates within a temperature range of -40°C to +125°C. It is AEC-Q200 qualified for automotive use and offers 8.0mm clearance and creepage distance.
Feature Summary
- Provides high-voltage isolation with 5.0kVDC rating
- AEC-Q200 qualified for automotive reliability standards
- Supports wide operating temperatures from -40°C to +125°C
- Surface mount package with 8.0mm clearance and creepage
Applications
- Automotive power supply circuits
- Isolated gate drive interfaces
- Signal transmission in harsh environments
Procurement Notes
Verify the specific suffix EAL against the manufacturer's current datasheet to confirm pinout and packaging configuration. Ensure the selected variant meets the required isolation voltage and thermal specifications for the target application environment before finalizing procurement.
Selection Notes
Select this component when a 3:8 step-up ratio and 160µH primary inductance are required for pulse transformation. Consider the 5.0kVDC isolation capability and AEC-Q200 qualification for automotive-grade designs requiring robust performance under extreme temperature conditions.
Part Context
This part belongs to the Bourns HCT8 series of board-mount power transformers. The series is characterized by high isolation voltages and compact surface mount packages suitable for modern electronic assemblies requiring reliable signal or power transfer across isolation barriers.
Replacement Considerations
Consult official substitution lists for equivalent HCT8 series variants with matching 3:8 ratios and 160µH inductance. Verify that any alternative maintains the same 5.0kVDC isolation and AEC-Q200 automotive qualification status.
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