Name: 749119450
Brand: Wurth Electronics Inc.
SKU: 749119450
Availability: InStock
Rating: 5 (134 reviews)

749119450

For Reference Only

Part Number	749119450
Manufacturer	Wurth Electronics Inc.
Description	TRANS FLYBACK POE+ 65UH SMD
Datasheet	749119450 Datasheet 749119450 Specifications
Package	-
ECAD
In Stock	4,860 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 29 - May 4 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # 749119450 (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 749119450 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add 749119450 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of 749119450.

749119450 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	-
Chipset Manufacturer	-
Voltage - Primary	36 ~ 72V
Voltage - Auxillary	15V @ 20mA
Voltage - Isolation	1500Vrms
Inductance @ Frequency	65µH @ 100kHz
Frequency	250 ~ 400kHz
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Size / Dimension	-
Height - Seated (Max)	0.455" (11.56mm)
Footprint	0.910" L x 1.145" W (23.11mm x 29.08mm)
Style	-

749119450 Datasheet

749119450 Reviews

Hen***** Mora

March 27, 2023

★ ★ ★ ★ ★

They worked great. Not much to say - as far as I can tell they adhere to the specs, and did the job I needed them to. Good transistors for higher current situations.

Cami*****Buck

March 13, 2023

★ ★ ★ ★ ★

I was glad to find this product being sold at a great price. They were the perfect replacement.

Janel*****lkarni

March 12, 2023

★ ★ ★ ★ ★

Heisener is awesome! Never any issues whatsoever. Product selection is good and delivery is on time.

Marc*****barra

March 9, 2023

★ ★ ★ ★ ★

All resistors exactly -0.01%. Pretty good.

Jair*****ynard

March 4, 2023

★ ★ ★ ★ ★

A well designed product that fit my custom PCB's perfectly. Easy to use. Sturdy construction. Highly recommend to all PCB builders.

Nik*****orrow

February 21, 2023

★ ★ ★ ★ ★

Most of the reviews for this product were positive so I took a chance.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

749119450 Packaging

749119450 FAQ

1. How to order 749119450 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 749119450 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the 749119450. All suppliers must pass our qualification reviews before they can publish their products including 749119450 on Heisener; we pay more attention to the channels and quality of 749119450 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the 749119450 price and inventory displayed accurate?

The price and inventory of 749119450 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 749119450?

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 749119450 we delivered, we will accept the replacement or return of the 749119450 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 749119450.

(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 749119450 pin diagram, 749119450 datasheet?

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

749119450 Related Products

DSC1101BI1-125.0037T	Microchip Technology, OSC MEMS 125.0037MHZ CMOS SMD, 6-SMD, No Lead, WE-PoE+	View
CDV30EH330JO3	Cornell Dubilier Electronics (CDE), CAP MICA 33PF 5% 1500V RADIAL, Radial, WE-PoE+	View
06031U6R8DAT2A	AVX Corporation, CAP CER 6.8PF 100V NP0 0603, 0603 (1608 Metric), WE-PoE+	View
PTCCL05H940EBE	Vishay BC Components, THERMISTOR PTC 50 OHM 60V, Radial, Disc, WE-PoE+	View
PMT815004F	Littelfuse Inc., GDT 150V 20KA T/H FAIL SHORT, Axial Cylinder, 3 Lead (Radial Bend), WE-PoE+	View
700-0045-100	GainSpan Corporation, RF TXRX MODULE WIFI U.FL ANT, Module, WE-PoE+	View
RC12KT27K0	Stackpole Electronics Inc., RES 27K OHM 1/2W 10% AXIAL, Axial, WE-PoE+	View
CRCW1206113KFKEB	Vishay Dale, RES SMD 113K OHM 1% 1/4W 1206, 1206 (3216 Metric), WE-PoE+	View
53088	TE Connectivity AMP Connectors, CONN SPLICE 400MCM CRIMP AMPOWER, -, WE-PoE+	View
HCC26DRTF-S13	Sullins Connector Solutions, CONN EDGE DUAL FMALE 52POS 0.100, -, WE-PoE+	View
V110C36E100BS	Vicor Corporation, CONVERTER MOD DC/DC 36V 100W, Quarter Brick, WE-PoE+	View
R1S12-0515/P	Recom Power, CONV DC/DC 1W 05VIN 15VOUT, 12-SMD Module, 10 Leads, WE-PoE+	View

749119450 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

7491194501

Wurth Elektronik

TRANS FLYBACK POE+ 42UH SMD

749119450

Wurth Elektronik

TRANS FLYBACK POE+ 65UH SMD

Part Number

Manufacturer

Description

Stock

7491194501

D# 732-2442-1-ND

Wurth Elektronik

TRANS FLYBACK POE+ 42UH SMD

749119450

D# 732-2444-1-ND

Wurth Elektronik

TRANS FLYBACK POE+ 65UH SMD

Part Number

Manufacturer

Description

Stock

7491194501

Wurth Elektronik

OEM/CM QUOTES ONLY | NO BROKERS

1051

Part Number

Manufacturer

Description

Stock

7491194501

D# NS-7491194501

Wurth Elektronik

OEM/CM ONLY

2366

749119450

D# NS-749119450

Wurth Elektronik

OEM/CM ONLY

5596

Part Number

Manufacturer

Description

Stock

749 119 450 1

Wurth Elektronik

OEM/CM ONLY

830

Quick Inquiry

749119450

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS