Name: F-257U
Brand: Triad Magnetics
SKU: F-257U
Availability: InStock
Rating: 5 (156 reviews)

F-257U

For Reference Only

Part Number	F-257U
Manufacturer	Triad Magnetics
Description	POWER XFMR CHASSIS MOUNT W/LEADS
Datasheet	F-257U Datasheet F-257U Specifications
Package	-
ECAD
In Stock	5,598 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 24 - May 29 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # F-257U (Power Transformers) is manufactured by Triad Magnetics 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 F-257U specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add F-257U with quantity into BOM. Heisener.com does NOT require any registration to request a quote of F-257U.

F-257U Specifications

Manufacturer	Triad Magnetics
Category	Transformers - Power Transformers
Package	-
ECAD
Series	Single Secondary
Type	Laminated Core
Voltage - Primary	115V
Voltage - Secondary (Full Load)	20V
Current - Output (Max)	6A
Primary Winding(s)	Single
Secondary Winding(s)	Single
Center Tap	Yes
Power - Max	120 VA
Mounting Type	Chassis Mount
Termination Style	Wire Leads
Size / Dimension	85.73mm L x 85.73mm W
Height - Seated (Max)	95.25mm
Voltage - Isolation	1500Vrms
Weight	5.7 lbs (2.6kg)

F-257U Datasheet

F-257U Reviews

Itz*****Riley

April 3, 2023

★ ★ ★ ★ ★

Always have what I need, fast and easy for making an order, fast shipping and great service! That about covers it! Many Thanks!

Conne*****annan

April 3, 2023

★ ★ ★ ★ ★

Excellent safe and secure packing. Fast ship out. Thanks

Arma*****obles

April 2, 2023

★ ★ ★ ★ ★

FAST POSTING TOP CONDITION RECORD HAVE A GREAT CHRISTMAS

Forr*****Juarez

March 30, 2023

★ ★ ★ ★ ★

Very happy for the fast shipping and good price!

Heat*****nnings

March 14, 2023

★ ★ ★ ★ ★

Item came in time and looks as described.

Write a Review

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F-257U Packaging

F-257U FAQ

1. How to order F-257U 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 F-257U is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the F-257U. All suppliers must pass our qualification reviews before they can publish their products including F-257U on Heisener; we pay more attention to the channels and quality of F-257U products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the F-257U price and inventory displayed accurate?

The price and inventory of F-257U 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 F-257U?

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 F-257U we delivered, we will accept the replacement or return of the F-257U 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 F-257U.

(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 F-257U pin diagram, F-257U datasheet?

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

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F-257U 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

F-257U

D# 70218464

Triad Magnetics

Transformer, Power, Bobbin, 1, Freq 50/60Hz, Pri 115VAC, Sec 20 (CT)VAC, UL

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

F-257U

D# V99:2348_17700306

Triad Magnetics

Power Transformer 1500Vrms 120VA 5 Terminal Wire Lead Flange Mount

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

F-257U

Triad Magnetics

POWER XFMR CHASSIS MOUNT W/LEADS

Part Number

Manufacturer

Description

Stock

F-257U

D# 237-1947-ND

Triad Magnetics

PWR XFMR LAMINATED 120VA CHAS MT

Part Number

Manufacturer

Description

Stock

F-257U

Triad Magnetics

POWER XFMR 20.0Vct@6.0A 115V CHASSIS MOUNT w/LEADS

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

F257U

TRIAD MAGNETICS

OEM/CM QUOTES ONLY | NO BROKERS

Part Number

Manufacturer

Description

Stock

F-257U

Triad Magnetics

Power Transformer 1500Vrms 120VA 5Term. Wire Lead Flange Mount

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

F-257U

D# 553-F257U

Triad Magnetics

Power Transformers POWER XFMR 20.0Vct@6.0A 115V CHASSIS MOUNT w/LEADS

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

F-257U

Triad Magnetics

Power Transformer 1500Vrms 120VA 5Term. Wire Lead Flange Mount

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

F-257U

D# 25954373

Triad Magnetics

Power Transformer 1500Vrms 120VA 5 Terminal Wire Lead Flange Mount

RoHS: Compliant

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F-257U

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.

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