HCTSM80809AAL-E1

$4.51

Description：XFMR 3.3-5V/3.3-15V,350MA PK TR
Series：HCT
Mfr：Bourns Inc.
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:5637dc950735 Category: Pulse Transformers Brand: Bourns Inc.

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Product introduction

Product Detailed Parameters

Description：XFMR 3.3-5V/3.3-15V,350MA PK TR
Series：HCT
Mfr：Bourns Inc.
Package：Tape & Reel (TR),Cut Tape (CT)
Transformer Type：Isolation and Data Interface (Encapsulated)
Inductance：250µH
ET (Volt-Time)：11.0VµS
Turns Ratio - Primary:Secondary：8:09
Mounting Type：Surface Mount
Size / Dimension：0.484" L x 0.425" W (12.30mm x 10.80mm)
Height - Seated (Max)：0.256" (6.50mm)
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-

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HCTSM80809AAL-E1

Overview

The HCTSM80809AAL-E1 is a board-mount power transformer from Bourns, designed for automotive applications. It features a single primary and single secondary winding with an 8:9 turns ratio. The component has dimensions of 12.3 mm length, 10.8 mm width, and 6.5 mm height. It operates within a temperature range of -40°C to +125°C and carries AEC-Q200 qualification. Key electrical parameters include 250 µH inductance, 350 mA secondary current rating, and 11 V/us voltage-time product.

Feature Summary

High clearance and creepage distance design for enhanced isolation safety
Encapsulated construction for environmental protection and mechanical stability
Surface mount technology (SMD/SMT) installation style for automated assembly

Applications

Automotive electronic systems requiring isolated power conversion
Data interface circuits utilizing pulse transformers
Power supply modules operating within extended industrial temperature ranges

Procurement Notes

Verify the specific suffix E1 against official Bourns documentation to confirm exact pinout and packaging configuration. Confirm AEC-Q200 compliance status through the manufacturer datasheet. Check for end-of-life notifications or production discontinuance notices prior to finalizing procurement plans.

Selection Notes

Select this component when high isolation voltage and compact SMD form factor are required for automotive-grade designs. Ensure the 8:9 turns ratio aligns with the target voltage transformation requirements. Verify that the 350 mA secondary current rating meets the load demands of the application circuit.

Part Context

This part belongs to the HCTSM8 series of high clearance and creepage distance transformers manufactured by Bourns Inc. These components are specifically engineered for robust performance in demanding environments, offering reliable isolation characteristics suitable for modern automotive and industrial electronics.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Bourns documentation for potential cross-references or updated series replacements.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.