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749119350

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749119350

749119350

$6.00
  • Description：XFMR POE DC/DC CONV 120UH SMD
  • Series：WE-PoE
  • Mfr：Würth Elektronik
  • Package：Tape & Reel (TR),Cut Tape (CT)

SKU:924ba8ea6ae3 Category: Brand:

　　
  • Quantity
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Product Detailed Parameters

  • Description：XFMR POE DC/DC CONV 120UH SMD
  • Series：WE-PoE
  • Mfr：Würth Elektronik
  • Package：Tape & Reel (TR),Cut Tape (CT)
  • Type：For DC/DC Converters
  • Applications：Power Over Ethernet (PoE)
  • Intended Chipset：LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
  • Chipset Manufacturer：Linear Technology, Texas Instruments
  • Voltage - Primary：36 ~ 57V
  • Voltage - Auxiliary：-
  • Voltage - Isolation：1500Vrms
  • Inductance @ Frequency：120µH @ 100kHz
  • Frequency：200 ~ 500kHz
  • Operating Temperature：-40°C ~ 125°C
  • Mounting Type：Surface Mount
  • Size / Dimension：0.689" L x 0.630" W (17.50mm x 16.00mm)
  • Height - Seated (Max)：0.327" (8.30mm)
  • Footprint：0.689" L x 0.935" W (17.50mm x 23.74mm)
  • Style：-
  • Grade：-
  • Qualification：-

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749119350

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.

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Buying Guide
Summary

Würth Elektronik 749119350 is an electronic component in Switching Converter, SMPS Transformers category. Key specs: description: XFMR POE DC/DC CONV 120UH SMD; series: WE-PoE; type: For DC/DC Converters; packaging: Tape & Reel (TR),Cut Tape (CT); supply: 36 ~ 57V; temperature: -40°C ~ 125°C; mounting: Surface Mount; frequency: 200 ~ 500kHz.

Selection Notes
  • For 749119350, confirm mounting Surface Mount to ensure footprint compatibility.
  • For 749119350, validate the operating temperature range (-40°C ~ 125°C) against your environment.
  • For 749119350, check the supply voltage requirement (36 ~ 57V) and any rail tolerance constraints.
  • For 749119350, confirm the operating frequency (200 ~ 500kHz) and any related tolerance requirements.
FAQ

How can I request a quote for 749119350?
Send the part number (749119350), quantity, target delivery date, and any required packaging or documentation.

Who is the manufacturer/brand for 749119350?
Würth Elektronik

What is the operating frequency of 749119350?
200 ~ 500kHz

What is the supply voltage range of 749119350?
36 ~ 57V

Application Scenarios
Würth Elektronik 749119350 in the Switching Converter, SMPS Transformers category is typically selected when engineers need predictable, spec-driven behavior in a production design. Well-chosen switching elements improve safety and reduce maintenance costs. They provide controlled switching for signals and power, enabling isolation, routing, and safe user interaction. In safety circuits, reliable switching prevents unintended motion during maintenance and fault conditions. In power routing, solid-state options reduce mechanical wear and enable faster fault response. Overall, it improves predictability by keeping key performance stable across manufacturing variance and operating conditions.
749119350749119350
$6.00
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