Name: B78334B1034A003
Brand: EPCOS (TDK)
SKU: B78334B1034A003
Availability: InStock
Rating: 5 (148 reviews)

B78334B1034A003

For Reference Only

Part Number	B78334B1034A003
Manufacturer	EPCOS (TDK)
Description	XFRMER DC/DC CONV SMD
Datasheet	B78334B1034A003 Datasheet B78334B1034A003 Specifications
Package	-
ECAD
In Stock	5,976 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 27 - Jun 1 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # B78334B1034A003 (Switching Converter, SMPS Transformers) is manufactured by EPCOS (TDK) 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 B78334B1034A003 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add B78334B1034A003 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of B78334B1034A003.

B78334B1034A003 Specifications

Manufacturer	EPCOS (TDK)
Category	Transformers - Switching Converter, SMPS Transformers
Package	-
ECAD
Series	-
Type	For DC/DC Converters
Applications	-
Intended Chipset	-
Chipset Manufacturer	-
Voltage - Primary	-
Voltage - Auxillary	-
Voltage - Isolation	1000Vrms
Inductance @ Frequency	1.08mH @ 10kHz
Frequency	-
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Size / Dimension	0.472" L x 0.535" W (12.00mm x 13.60mm)
Height - Seated (Max)	0.252" (6.40mm)
Footprint	0.480" L x 0.535" W (12.20mm x 13.60mm)
Style	-

B78334B1034A003 Datasheet

B78334B1034A003 Reviews

Tris*****Bowers

April 8, 2023

★ ★ ★ ★ ★

I bought this for myself, and liked it so much. I also bought one for a friend.

Terr*****Rush

March 27, 2023

★ ★ ★ ★ ★

Bought these to help prevent solar panels from feeding back. Works great and doesn't get as hot.

Amb*****Frost

March 26, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent.

Car*****ran

March 7, 2023

★ ★ ★ ★ ★

Used it on my system it works perfect as I need.

Aid*****Bass

February 26, 2023

★ ★ ★ ★ ★

Great dealing with you Guys. Thanks for a very prompt delivery.

Agust*****tarajan

February 24, 2023

★ ★ ★ ★ ★

I'm so sure that you're beating your competitor on delivery!

Alan*****cker

February 24, 2023

★ ★ ★ ★ ★

Heisener parametric search for specific components is by far better than their competitors.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

B78334B1034A003 Packaging

B78334B1034A003 FAQ

1. How to order B78334B1034A003 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 B78334B1034A003 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the B78334B1034A003. All suppliers must pass our qualification reviews before they can publish their products including B78334B1034A003 on Heisener; we pay more attention to the channels and quality of B78334B1034A003 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the B78334B1034A003 price and inventory displayed accurate?

The price and inventory of B78334B1034A003 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 B78334B1034A003?

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 B78334B1034A003 we delivered, we will accept the replacement or return of the B78334B1034A003 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 B78334B1034A003.

(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 B78334B1034A003 pin diagram, B78334B1034A003 datasheet?

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

B78334B1034A003 Related Products

UPB2W121MRD	Nichicon, CAP ALUM 120UF 20% 450V RADIAL, Radial, Can, -	View
DMP2066LVT-13	Diodes Incorporated, MOSFET P-CH 20V 4.5A TSOT26, SOT-23-6 Thin, TSOT-23-6, -	View
GBJ1506	Diodes Incorporated, RECT BRIDGE GPP 600V 15A GBJ, 4-SIP, GBJ, -	View
S1857AMP10SMM	Laird Technologies IAS, ANT 1850-1990MHZ 7.5DBI SMA ML, -, -	View
MK2P-S DC125	Omron Automation and Safety, RELAY GEN PURPOSE DPDT 10A 125V, -, -	View
M55342K12B1E00CBSV	Vishay Dale, RES SMD 1K OHM 1% 1/10W 0603, 0603 (1608 Metric), -	View
H11A4S(TA)-V	Everlight Electronics Co Ltd, OPTOISO 5KV TRANS W/BASE 6SMD, 6-SMD, Gull Wing, -	View
SRR1210-151M	Bourns Inc., FIXED IND 150UH 2.2A 190 MOHM, Nonstandard, -	View
ESM36DREF	Sullins Connector Solutions, CONN EDGE DUAL FMALE 72POS 0.156, -, -	View
6646543-1	TE Connectivity AMP Connectors, CONN SKT STR COMPL FLATPAQ, -, -	View
RSS-0524/HP	Recom Power, CONV DC/DC 1W 05VIN 24VOUT, 8-SMD Module, 5 Leads, -	View
R5F100AEASP#30	Renesas Electronics America, IC MCU 16BIT 64KB FLASH 30LSSOP, 30-LSSOP (0.240", 6.10mm Width), -	View

B78334B1034A003 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

B78334B1034A3

D# B78334B1034A003

TDK Corporation of America

Power Transformer 1:1:1:1 Dual Prim. Dual Sec. Surface Mount (Alt: B78334B1034A003)

Part Number

Manufacturer

Description

Stock

B78334B1034A003

D# 66C825

TDK Epcos

TRANSF. B78334-B1034

303

Part Number

Manufacturer

Description

Stock

B78334B1034A003

D# 495-76639-1-ND

TDK Epcos

XFRMER DC/DC CONV SMD

676

Part Number

Manufacturer

Description

Stock

B78334B1034A003

TDK Epcos

OEM/CM QUOTES ONLY | NO BROKERS

690

Part Number

Manufacturer

Description

Stock

B78334B1034A003

D# 871-B78334B1034A3

TDK Epcos

Power Transformers V265 ER 11 SMD TRANSFORMER

RoHS: Compliant

933

Part Number

Manufacturer

Description

Stock

B78334B1034A003

TDK Epcos

OEM/CM ONLY

695

Quick Inquiry

B78334B1034A003

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