HM1331NLT

$5.88

Description：MDL,SIN,100D,1:1,SMT
Series：-
Mfr：Pulse Electronics
Package：Tape & Reel (TR)

SKU:515088949589 Category: Pulse Transformers Brand: Pulse Electronics

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Product introduction

Product Detailed Parameters

Description：MDL,SIN,100D,1:1,SMT
Series：-
Mfr：Pulse Electronics
Package：Tape & Reel (TR)
Transformer Type：LAN 10/100 Base-T
Inductance：350µH
ET (Volt-Time)：-
Turns Ratio - Primary:Secondary：1CT:1CT Transmitter, 1CT:1CT Receiver
Mounting Type：Surface Mount
Size / Dimension：0.500" L x 0.600" W (12.70mm x 15.24mm)
Height - Seated (Max)：0.300" (7.62mm)
Operating Temperature：-40°C ~ 85°C
Grade：-
Qualification：-

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HM1331NLT

Overview

The HM1331NLT is a surface mount pulse transformer manufactured by Pulse Electronics, designed for LAN 10/100 Base-T Ethernet networking applications. It features a 350µH inductance with a 1CT:1CT turns ratio for both transmitter and receiver channels. The component supports a maximum voltage of 1000V and an isolation rating of 4000Vrms. It is available in a single-channel configuration suitable for SMT assembly processes.

Feature Summary

Designed for 10/100 Base-T Ethernet LAN applications
Surface mount construction for automated assembly
Provides galvanic isolation between circuit sections

Applications

Ethernet network interface cards
LAN transceiver modules
Network switch ports

Procurement Notes

Verify the specific datasheet version to confirm electrical tolerances and pinout configurations before integration. Ensure that the selected component meets the required isolation standards for the target application environment. Cross-reference the manufacturer's ordering information to confirm availability and lead times through authorized distribution channels.

Selection Notes

Select this component when designing for standard 10/100 Mbps Ethernet connectivity requiring surface mount integration. Consider the physical dimensions and thermal characteristics relative to the PCB layout constraints. Evaluate the isolation requirements against system safety standards to ensure compliance with operational voltage limits.

Part Context

This part belongs to the Pulse Electronics signal transformers category, specifically within the audio and signal converter product line. It serves as a critical passive component for maintaining signal integrity and electrical safety in wired networking hardware solutions.

Replacement Considerations

Consult official distributor databases for direct substitutes. Verify compatibility regarding pin assignments, inductance values, and isolation ratings before substituting.

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.