TS8121A HF

$1.77

Description：MDL SMD 10/100 SINGLE PORT N/A
Series：-
Mfr：Pulse Electronics
Package：Tape & Reel (TR)

SKU:9fe372a56233 Category: Pulse Transformers Brand: Pulse Electronics

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Product introduction

Product Detailed Parameters

Description：MDL SMD 10/100 SINGLE PORT N/A
Series：-
Mfr：Pulse Electronics
Package：Tape & Reel (TR)
Transformer Type：LAN 10/100 Base-T
Inductance：350µH
ET (Volt-Time)：-
Turns Ratio - Primary:Secondary：1:1CT Transmitter, 1:1CT Receiver
Mounting Type：Surface Mount
Size / Dimension：0.504" L x 0.272" W (12.80mm x 6.90mm)
Height - Seated (Max)：0.222" (5.65mm)
Operating Temperature：0°C ~ 70°C
Grade：-
Qualification：-

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TS8121A HF

Overview

The TS8121A HF is a LAN 10/100 Base-T pulse transformer manufactured by Pulse Electronics. It features a 350µH inductance with a 1:1CT turns ratio for both transmitter and receiver channels. The component supports surface mount technology with a pitch of 1.27mm. It operates within a temperature range of 0℃ to +70℃ and includes RoHS compliance.

Feature Summary

Designed for 10/100 Base-T Ethernet network applications
Surface mount construction with compact footprint
Integrated transmitter and receiver channel isolation

Applications

Ethernet network interface circuits
LAN port signal conditioning
Telecommunications equipment

Procurement Notes

Verify the specific ordering suffix and package variant against the manufacturer's current datasheet to ensure compatibility with design requirements. Confirm RoHS status and lead time availability through authorized distributors prior to procurement.

Selection Notes

Select this component for single-port 10/100 Base-T applications requiring surface mount integration. Ensure the 350µH inductance and 1:1CT ratio meet the specific impedance matching requirements of the target Ethernet PHY transceiver circuit design.

Part Context

This part belongs to the Pulse Transformers LAN category, specifically designed for telecommunications and networking infrastructure. It serves as a critical isolation component in Ethernet physical layer interfaces, providing galvanic separation between the MAC and the physical medium.

Replacement Considerations

Consult official substitution lists for compatible alternatives. Verify electrical parameters such as inductance and isolation voltage before replacing.

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.