Name: 749119933
Brand: Wurth Electronics Inc.
SKU: 749119933
Availability: InStock
Rating: 5 (154 reviews)

749119933

For Reference Only

Part Number	749119933
Manufacturer	Wurth Electronics Inc.
Description	TRANS FLYBACK POE 127UH SMD
Datasheet	749119933 Datasheet 749119933 Specifications
Package	-
ECAD
In Stock	5,778 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Jun 5 - Jun 10 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 749119933 (Switching Converter, SMPS Transformers) is manufactured by Wurth Electronics Inc. and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For 749119933 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 749119933 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 749119933.

749119933 Specifications

Manufacturer	Wurth Electronics Inc.
Category	Transformers - Switching Converter, SMPS Transformers
Package	-
ECAD
Series	WE-PoE
Type	For DC/DC Converters
Applications	Power Over Ethernet (PoE)
Intended Chipset	LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
Chipset Manufacturer	-
Voltage - Primary	36 ~ 57V
Voltage - Auxillary	12V @ 15mA
Voltage - Isolation	1500Vrms
Inductance @ Frequency	35µH @ 100kHz
Frequency	200 ~ 500kHz
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Size / Dimension	0.530" L x 0.591" W (13.46mm x 15.00mm)
Height - Seated (Max)	0.500" (12.70mm)
Footprint	0.530" L x 0.713" W (13.46mm x 18.10mm)
Style	-

749119933 Datasheet

749119933 Reviews

Fish*****ommen

March 25, 2023

★ ★ ★ ★ ★

Best way to locate what I need, on a fast and efficient shipping! Keep up the good work!

Bryl*****harp

March 25, 2023

★ ★ ★ ★ ★

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low

Allis*****intana

March 2, 2023

★ ★ ★ ★ ★

I took time to note down but perfect after several months of use

Write a Review

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749119933 Packaging

749119933 FAQ

1. How to order 749119933 on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that 749119933 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 749119933. All suppliers must pass our qualification reviews before they can publish their products including 749119933 on Heisener; we pay more attention to the channels and quality of 749119933 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 749119933 price and inventory displayed accurate?

The price and inventory of 749119933 fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of 749119933?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the 749119933 we delivered, we will accept the replacement or return of the 749119933 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of 749119933.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as 749119933 pin diagram, 749119933 datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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749119933 Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
7491199331	Wurth Elektronik	TRANS FLYBACK POE 127UH SMD	0
7491199332	Wurth Elektronik	TRANS FLYBACK POE 35UH SMD	200
749119933	Wurth Elektronik	TRANS FLYBACK POE 127UH SMD	0

Part Number	Manufacturer	Description	Stock
7491199331 D# 732-2431-1-ND	Wurth Elektronik	TRANS FLYBACK POE 127UH SMD	15
7491199332 D# 732-2436-1-ND	Wurth Elektronik	TRANS FLYBACK POE 35UH SMD	202
749119933 D# 732-2430-1-ND	Wurth Elektronik	TRANS FLYBACK POE 127UH SMD	37

Part Number

Manufacturer

Description

Stock

7491199332

Wurth Elektronik

OEM/CM QUOTES ONLY | NO BROKERS

230

749119933

Wurth Elektronik

OEM/CM QUOTES ONLY | NO BROKERS

230

Part Number	Manufacturer	Description	Stock
7491199331 D# 710-7491199331	Wurth Elektronik	Power Transformers WE-PoE Size ER13 127uH 440mOhm RoHS: Compliant	31
7491199332 D# 710-7491199332	Wurth Elektronik	Power Transformers WE-PoE Size ER13 35uH 0.062ohm RoHS: Compliant	208
749119933 D# 710-749119933	Wurth Elektronik	Power Transformers WE-PoE Size ER13 127uH 220mohm RoHS: Compliant	195

Part Number	Manufacturer	Description	Stock
7491199331 D# NS-7491199331	Wurth Elektronik	OEM/CM ONLY	7365
7491199332 D# NS-7491199332	Wurth Elektronik	OEM/CM ONLY	7878
749119933 D# NS-749119933	Wurth Elektronik	OEM/CM ONLY	1868

Part Number

Manufacturer

Description

Stock

749119933

Wurth Elektronik

OEM/CM ONLY

295

7491199332

Wurth Elektronik

OEM/CM ONLY

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749119933

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