Name: IT253
Brand: Schaffner EMC Inc.
SKU: IT253
Availability: InStock
Rating: 5 (79 reviews)

IT253

For Reference Only

Part Number	IT253
Manufacturer	Schaffner EMC Inc.
Description	XFRMR PULSE 1:1:1 DL 1.1MH .25A
Datasheet	IT253 Datasheet IT253 Specifications
Package	-
ECAD
In Stock	6,924 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	Apr 28 - May 3 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # IT253 (Pulse Transformers) is manufactured by Schaffner EMC 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 IT253 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add IT253 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of IT253.

IT253 Specifications

Manufacturer	Schaffner EMC Inc.
Category	Transformers - Pulse Transformers
Package	-
ECAD
Series	IT
Transformer Type	Data/Voice Coupling
Inductance	1.1mH
E.T.	-
Turns Ratio - Primary:Secondary	1:1:1
Mounting Type	Through Hole
Size / Dimension	0.693" L x 0.657" W (17.60mm x 16.70mm)
Height - Seated (Max)	0.445" (11.30mm)
Operating Temperature	-25°C ~ 70°C

IT253 Datasheet

IT253 Reviews

Hall*****arke

April 9, 2023

★ ★ ★ ★ ★

Item sent as described. Showed up quickly. Worked as it said and would recommend again.

Bent*****Robles

April 1, 2023

★ ★ ★ ★ ★

Awesome selection for all electronic parts here! Great service when it is needed too! Prices are competitive as well. Thank you!

Jax*****Black

March 18, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent.

Apol*****errell

March 6, 2023

★ ★ ★ ★ ★

Very good connector, easy to realise and with Low price

Kais*****orsey

February 22, 2023

★ ★ ★ ★ ★

Happy with purchase, would do business again

Write a Review

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IT253 Packaging

IT253 FAQ

1. How to order IT253 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 IT253 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the IT253. All suppliers must pass our qualification reviews before they can publish their products including IT253 on Heisener; we pay more attention to the channels and quality of IT253 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the IT253 price and inventory displayed accurate?

The price and inventory of IT253 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 IT253?

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 IT253 we delivered, we will accept the replacement or return of the IT253 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 IT253.

(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 IT253 pin diagram, IT253 datasheet?

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

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IT253 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
IT2.53P D# 70700174	Banner Engineering Corp	Fiber Optics, Glass Fiber, Opposed, Length 1m, Angle RoHS: Compliant	0
IT2.53SM600 D# 70700177	Banner Engineering Corp	Fiber Optics, Glass Fiber, Opposed, Length 1m, Angle RoHS: Compliant	0
FN3288HVIT-25-33-C43-R60 D# 71560830	Schaffner	Filter 3-Ph EMC/RFI Slim Book 690VAC 25A Term 33 Cy 3.0uF FN 3288 Series RoHS: Compliant	2
FN3288IT-25-33-C34-R60 D# 71560837	Schaffner	Filter EMC/RFI 3 Phase Slim Book Style High Perf. IT 480VAC 25A Term 33 Cy 4.4uF RoHS: Compliant	0
IT2.53S D# 70700176	Banner Engineering Corp	Fiber Optics, Glass Fiber, Opposed, Length 1m, Angle RoHS: Compliant	0
IT253 D# 70027575	Schaffner	1:1:1 Through Hole Telecom Transformer, 1.1mH RoHS: Compliant	0

Part Number	Manufacturer	Description	Stock
FN3288IT-25-33-C34-R60 D# FN3288IT-25-33-C34-R60	Schaffner	Power Line Filter 0Hz to 60Hz 25A 530VAC Terminal Block Chassis Mount (Alt: FN3288IT-25-33-C34-R60)	0
IT 253 D# IT253	Schaffner	Pulse Transformer 1:1:1 0.55Ohm Prim. DCR 0.55Ohm Sec. DCR 6pF 160Vus Through Hole (Alt: IT253)	0
FN3288HVIT-25-33-C43-R60 D# FN3288HVIT-25-33-C43-R60	Schaffner	Power Line Filter 0Hz to 60Hz 25A 760VAC Terminal Block Chassis Mount (Alt: FN3288HVIT-25-33-C43-R60)	0

Part Number

Manufacturer

Description

Stock

IT253

Firstohm

RAL8BIT253G 10PIN 25K/50K 2%

Part Number

Manufacturer

Description

Stock

IT253

schaffner

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
IT253 D# 817-1517-ND	Schaffner	XFRMR PULSE 1:1:1 DL 1.1MH .25A	200
FN3288HVIT-25-33-C26-R60 D# 817-FN3288HVIT-25-33-C26-R60-ND	Schaffner	LINE FILTER 25A	1
FN3288HVIT-25-33-C43-R60 D# 817-2825-ND	Schaffner	LINE FILTER SLIM 25A STB	0
FN3288IT-25-33-C34-R60 D# 817-2803-ND	Schaffner	LINE FILTER SLIM 25A STB	6

Part Number

Manufacturer

Description

Stock

FN3288HVIT-25-33-C43-R60

D# 3265576

Schaffner

POWER LINE FILTER, 3 PHASE, 25A, 760VAC

RoHS: Compliant

Min Qty: 1

Container: Each

FN3288IT-25-33-C34-R60

D# 3265551

Schaffner

POWER LINE FILTER, 3 PHASE, 25A, 530VAC

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number	Manufacturer	Description	Stock
TRIT253	N/A	OEM/CM QUOTES ONLY \| NO BROKERS	132
FN3288HVIT2533C26R60	SCHAFFNER EMC INC.	OEM/CM QUOTES ONLY \| NO BROKERS	1
FN3288HVIT2533C43R60	SCHAFFNER EMC INC.	OEM/CM QUOTES ONLY \| NO BROKERS	6
FN3288IT2533C34R60	SCHAFFNER EMC INC.	OEM/CM QUOTES ONLY \| NO BROKERS	7
IT253	Schaffner	OEM/CM QUOTES ONLY \| NO BROKERS	464
631IT253		OEM/CM QUOTES ONLY \| NO BROKERS	1
RAL8BIT253G10PIN25K50K2	LIBERTY BELL COMPONENTS I	OEM/CM QUOTES ONLY \| NO BROKERS	108

Part Number	Manufacturer	Description	Stock
IT253	Schaffner	Pulse Transformer 1:1:1 0.55Ohm Prim. DCR 0.55Ohm Sec. DCR 6pF 6Term. PC Pin Thru-Hole RoHS: Compliant	75
VIP/S/FRONT-MC/KIT 25-32	Phoenix Contact	Pair of screw-clamp plugs to connect to VIP base module labeled 25-32 RoHS: Not Compliant	7
VIP/S/MC/KIT 25-32	Phoenix Contact	Pair of screw-clamp plugs to connect to VIP base module labeled 25-32. RoHS: Not Compliant	9

Part Number

Manufacturer

Description

Stock

FN3288HVIT-25-33-C26-R60

D# 631-FN3288HVIT253326

Schaffner

Power Line Filters 3 Phase Slim Book Style High Performance IT Line Filter 690VAC, 25A, STB Terminal 33, Cy 1.5uF

RoHS: Compliant

FN3288IT-25-33-C34-R60

D# 631-FN3288IT25334R60

Schaffner

Power Line Filters 3 Phase Slim Book Style High Performance IT Line Filter 480VAC, 25A, STB Terminal 33, Cy 4.4uF

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
FN3288HVIT-25-33-C26-R60 D# 14AJ6706	Schaffner	3 PHASE SLIM BOOK STYLE HIGH PERFORMANCE IT LINE FILTER 690VAC, 25A, STB TERMINAL 33, CY 1.5UF ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 1 Container: Bulk	0
FN3288HVIT-25-33-C43-R60 D# 94AC4217	Schaffner	POWER LINE FILTER, 3 PHASE, 25A, 760VAC, Filter Applications:General Purpose, Voltage Rating:760VAC, Current Rating:25A, No. of Phases:Three Phase, No. of Stages:2 Stage, Filter Input Terminals:Terminal Block, Filter Type:3 Phase RoHS Compliant: Yes RoHS: Compliant Min Qty: 1 Container: Bulk	1
FN3288IT-25-33-C34-R60 D# 78AH7212	Schaffner	POWER LINE FILTER, 3 PHASE, 25A, 530VAC ROHS COMPLIANT: YES RoHS: Compliant Min Qty: 1 Container: Bulk	4
IT253 D# 85K8113	Schaffner	PULSE TRANSFORMER, Turns Ratio:1:1:1, Inductance:45µH, DC Resistance:0.55ohm, ET Constant:160Vµs, Isolation Voltage:3.2kV, Product Range:IT Series, Capacitance:6pF, Supply Voltage:500V, Transformer Mounting:PC Board RoHS Compliant: Yes RoHS: Compliant Min Qty: 200 Container: Bulk	0

Part Number

Manufacturer

Description

Stock

IT253

D# NS-IT253

Schaffner EMC Inc

OEM/CM ONLY

9903

Part Number	Manufacturer	Description	Stock
IT253	Schaffner	Pulse Transformer 1:1:1 0.55Ohm Prim. DCR 0.55Ohm Sec. DCR 6pF 6Term. PC Pin Thru-Hole RoHS: Compliant	75
VIP/S/FRONT-MC/KIT 25-32	Phoenix Contact	Pair of screw-clamp plugs to connect to VIP base module labeled 25-32 RoHS: Not Compliant	0
VIP/S/MC/KIT 25-32	Phoenix Contact	Pair of screw-clamp plugs to connect to VIP base module labeled 25-32. RoHS: Not Compliant	0

Part Number

Manufacturer

Description

Stock

IT253

D# IT253

Schaffner

Inventory M

Part Number

Manufacturer

Description

Stock

IT253

D# 1736390

Schaffner

1:1:1 Through Hole Telecom Transformer, 1.1mH, EA

Min Qty: 1

Container: Bulk

Part Number	Manufacturer	Description	Stock
IT253 D# 000000000000068605	Schaffner	Pulse Transformers .25A 500VAC PCB MOUNT	0
FN3288HVIT-25-33-C26-R60 D# 000000000006088765	Schaffner	3 PHASE SLIM BOOK STYLE HIGH PERFORMANCE IT LINE FILTER 690VAC, 25A, STB TERMINAL 33, CY 1.5UF	0
FN3288HVIT-25-33-C43-R60 D# 000000000005844045	Schaffner	Power Line Filters 3 Phase Slim Book Style High Performance IT Line Filter 690VAC, 25A, STB Terminal 33, Cy 3.0uF	0
FN3288IT-25-33-C34-R60 D# 000000000005844056	Schaffner	Power Line Filters 3 Phase Slim Book Style High Performance IT Line Filter 480VAC, 25A, STB Terminal 33, Cy 4.4uF	0

Part Number	Manufacturer	Description	Stock
RAL8BIT253G 10PIN 25K/50K 2	Liberty Bell Components Inc	OEM/CM ONLY	185
TRIT253	N/A	OEM/CM ONLY	127
FN3288HVIT2533C26R60	SCHAFFNER EMC INC.	OEM/CM ONLY	96
FN3288HVIT2533C43R60		OEM/CM ONLY	99
FN3288IT2533C34R60		OEM/CM ONLY	99
IT253	Schaffner	OEM/CM ONLY	416

Part Number

Manufacturer

Description

Stock

IT253

D# 51690586

Schaffner

Pulse Transformer 1:1:1 0.55Ohm Prim. DCR 0.55Ohm Sec. DCR 6pF 6 Terminal PC Pin Thru-Hole

RoHS: Compliant

Quick Inquiry

IT253

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