TX1287 - Pulse Electronics Network - Price, Inventory & Datasheets | Heisener.com
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TX1287

TX1287

TX1287

For Reference Only

Part Number

TX1287

Description

TRANSFORMER TELECOM DUAL T1/E1

Package

-

ECAD

In Stock

3,762 piece(s)

Unit Price

Request a Quote

Lead Time

To be Confirmed

Estimated Delivery Time

Dec 19 - Dec 24 ( Choose Expedited Shipping)

Request for Quotation

Payment Methods
Delivery Services

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TX1287

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Certified Quality

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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.

ISO 9001 ISO 14001 DUNS Registered Award 1 Award 3 Award 5 Award 4 Special Dealer Enterprises Reference 1 Reference 2 Nation Certificate
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Do you have any question about TX1287?

Part Number # TX1287 (Pulse Transformers) is manufactured by Pulse Electronics Networkand 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 TX1287specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TX1287 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TX1287.

TX1287 Specifications

Manufacturer Pulse Electronics Network
Category Transformers - Pulse Transformers
Package -
ECAD Technical cover
Series -
Transformer Type T1/E1 (Dual)
Inductance 1.2mH, 1.2mH
E.T. -
Turns Ratio - Primary:Secondary 1CT:2.42CT, 1CT:2.42CT
Mounting Type Surface Mount
Size / Dimension 0.505" L x 0.280" W (12.83mm x 7.11mm)
Height - Seated (Max) 0.245" (6.22mm)
Operating Temperature -40°C ~ 85°C

TX1287 Datasheet

TX1287 Reviews

Ale*****ason

March 9, 2023

Worked perfectly for my application. Worked like a charm!

Ayl*****Hodge

February 19, 2023

Packing good, very happy with goods, Very fast delivery, good service. Thanks

Write a Review

Not Rated
Thanks for Your Review!

TX1287 FAQ

1. How to order TX1287 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 TX1287 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test theTX1287. All suppliers must pass our qualification reviews before they can publish their products including TX1287 on Heisener;we pay more attention to the channels and quality of TX1287products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the TX1287 price and inventory displayed accurate?

The price and inventory of TX1287 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 TX1287?

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 TX1287 we delivered, we will accept the replacement or return of the TX1287 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 ofTX1287.
(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 TX1287 pin diagram, TX1287 datasheet?

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

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TX1287 Guarantees

Service Guarantee

Service Guarantees

We guarantee 100% customer satisfaction.

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

Quality Guarantee

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.

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Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Manufacturer Description Stock

TX1287T

D# V36:1790_07344404

Pulse Electronics Corporation

Telecom Transformer 2(1CT:2.42CT) 0.7Ohm/0.7Ohm Prim. DCR 16 Terminal Gull Wing SMD

RoHS: Not Compliant
0

TX1287NL

D# V79:2366_17791719

Pulse Electronics Corporation

Telecom Transformer 2(1CT:2.42CT) 0.7Ohm/0.7Ohm Prim. DCR 16 Terminal Gull Wing SMD

0

TX1287NLT

D# V72:2272_07344403

Pulse Electronics Corporation

Telecom Transformer 2(1CT:2.42CT) 0.7Ohm/0.7Ohm Prim. DCR 16 Terminal Gull Wing SMD

RoHS: Compliant
0

TX1287

D# V36:1790_07344401

Pulse Electronics Corporation

Telecom Transformer 2(1CT:2.42CT) 0.7Ohm/0.7Ohm Prim. DCR 16 Terminal Gull Wing SMD

RoHS: Not Compliant
0
Part Number Manufacturer Description Stock

TX1287

D# TX1287

Pulse Electronics Corporation

Telecom Transformer 1:2.42/1:2.42 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR Surface Mount - Rail/Tube (Alt: TX1287)

RoHS: Not Compliant
0

TX1287NL

D# TX1287NL

Pulse Electronics Corporation

Telecom Transformer 1:2.42/1:2.42 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR Surface Mount - Rail/Tube (Alt: TX1287NL)

RoHS: Compliant
0

TX1287T

D# TX1287T

Pulse Electronics Corporation

Telecom Transformer 1:2.42/1:2.42 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR Surface Mount - Tape and Reel (Alt: TX1287T)

RoHS: Not Compliant
0

TX1287NLT

D# TX1287NLT

Pulse Electronics Corporation

Telecom Transformer 1:2.42/1:2.42 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR Surface Mount - Tape and Reel (Alt: TX1287NLT)

RoHS: Compliant
0
Part Number Manufacturer Description Stock

TX1287NL

D# TX1287NL

Pulse Electronics Corporation

Telecom Transformer 1:2.42/1:2.42 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR Surface Mount (Alt: TX1287NL)

RoHS: Compliant
0
Part Number Manufacturer Description Stock

TX1287NL

D# TX1287NL

Pulse Electronics Corporation

Telecom Transformer 1:2.42/1:2.42 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR Surface Mount (Alt: TX1287NL)

0

TX1287NLT

D# TX1287NLT

Pulse Electronics Corporation

Telecom Transformer 1:2.42/1:2.42 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR Surface Mount - Tape and Reel (Alt: TX1287NLT)

0

TX1287

D# TX1287

Pulse Electronics Corporation

Telecom Transformer 1:2.42/1:2.42 1500Vrms 0.7Ohm/0.7Ohm Prim. DCR Surface Mount (Alt: TX1287)

RoHS: Not Compliant
0
Part Number Manufacturer Description Stock

TX1287

Pulse Electronics Corporation

160
Part Number Manufacturer Description Stock

TX1287NL

Pulse Engineering Inc

Pulse TX1287NL

34

TX1287T

CTS Corporation

OSC XO 14.318MHZ HCMOS TTL SMD

1000

TX1287

CTS Corporation

OSC XO 14.318MHZ HCMOS TTL SMD

1000

TX1287NLT

Pulse Electronics Corporation

Telecom Transformer 1CT:2.42CT/1CT:2.42CT 0.7Ohm/0.7Ohm Prim. DCR 16Term. Gull Wing SMD

0
Part Number Manufacturer Description Stock

TX1287NLT

D# 1840-1272-2-ND

Pulse Electronics Corporation

XFRMR 1CT:2.42CT/1CT:2.42CT SMD

0

TX1287

D# 553-1178-ND

Pulse Electronics Corporation

TRANSFORMER TELECOM DUAL T1/E1

0

CB3LV-5I-14M318000

D# 110-CB3LV-5I-14M318000TR-ND

CTS Corporation

XTAL OSC XO 14.3180MHZ HCMOS TTL

0

TX1287T

D# 1840-1170-1-ND

Pulse Electronics Corporation

PULSE XFMR 1CT:2.42CT TX/RX

410

TX1287NL

D# 553-3920-5-ND

Pulse Electronics Corporation

XFRMR 1CT:2.42CT/1CT:2.42CT SMD

0
Part Number Manufacturer Description Stock

TX1287T

Pulse Electronics Corporation

In stock shipping within 2days

198
Part Number Manufacturer Description Stock

TX1287NLT

Pulse Electronics Corporation

RoHS: Compliant
pbFree: Yes
0

CB3LV-5I-14M318000

CTS Corporation

14.318MHz XO (Standard) HCMOS, TTL Oscillator 3.3V Enable/Disable 4-SMD, No Lead

RoHS: Compliant
pbFree: Yes
0

TX1287NL

Pulse Electronics Corporation

RoHS: Compliant
pbFree: Yes
0
Part Number Manufacturer Description Stock

TX1287T

Maxim Integrated Products

OEM/CM QUOTES ONLY | NO BROKERS

3808

TX1287NL

PULSE ELECTRONICS NETWORK

OEM/CM QUOTES ONLY | NO BROKERS

803

MD25F5R7NTX12871

POS

OEM/CM QUOTES ONLY | NO BROKERS

110

TX1287

PUL

OEM/CM QUOTES ONLY | NO BROKERS

338

TX1287NLT

PULSE ELECTRONICS NETWORK

OEM/CM QUOTES ONLY | NO BROKERS

714
Part Number Manufacturer Description Stock

TX1287

Pulse Electronics Corporation

40
Part Number Manufacturer Description Stock

TX1287NLT

Pulse Electronics Corporation

RoHS: Compliant
0

TX1287

Pulse Electronics Corporation

RoHS: Not Compliant
0

CB3LV-5I-14M318000

CTS Corporation

RoHS: Compliant
0

TX1287T

Pulse Electronics Corporation

RoHS: Not Compliant
0

TX1287NL

Pulse Electronics Corporation

RoHS: Compliant
0
Part Number Manufacturer Description Stock

TX1287T

Pulse Electronics Corporation

OEM/CM Immediate delivery

98

TX1287FNLT

Pulse Electronics Corporation

OEM/CM Immediate delivery

12550

TX1287NL

Pulse Electronics Corporation

OEM/CM Immediate delivery

15500

TX1287NLT

Pulse Electronics Corporation

OEM/CM Immediate delivery

12550
Part Number Manufacturer Description Stock

TX1287

D# 673-TX1287

Pulse Electronics Corporation

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port

RoHS: Not Compliant
508

TX1287NL

D# 673-TX1287NL

Pulse Electronics Corporation

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port

RoHS: Compliant
553

TX1287NLT

D# 673-TX1287NL673-T

Pulse Electronics Corporation

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port

RoHS: Compliant
600
Part Number Manufacturer Description Stock

TX1287T

D# NS-TX1287T

Pulse Electronics Corporation

OEM/CM ONLY

1892

TX1287NL

D# NS-TX1287NL

Pulse Electronics Corporation

OEM/CM ONLY

9798

TX1287NLT

D# NS-TX1287NLT

Pulse Electronics Corporation

OEM/CM ONLY

2388

TX1287

D# NS-TX1287

Pulse Electronics Corporation

OEM/CM ONLY

4466
Part Number Manufacturer Description Stock

TX1287NLT

Pulse Electronics Corporation

RoHS: Compliant
0

TX1287

Pulse Electronics Corporation

RoHS: Not Compliant
0

CB3LV-5I-14M318000

CTS Corporation

RoHS: Compliant
0

TX1287NL

Pulse Electronics Corporation

RoHS: Compliant
0

TX1287T

Pulse Electronics Corporation

RoHS: Not Compliant
0
Part Number Manufacturer Description Stock

TX1287NL

Pulse Electronics Corporation

TELECOM TRANSFORMER

63

TX1287

Pulse Engineering Inc

128
Part Number Manufacturer Description Stock

TX1287NLT

D# 000000000001646113

Pulse Electronics Corporation

Telecom Transformer 1CT:2.42CT/1CT:2.42CT 0.7Ohm/0.7Ohm Prim. DCR 16Term. Gull Wing SMD

0

TX1287

D# 000000000000711995

Pulse Electronics Corporation

Telecom Transformer 1CT:2.42CT/1CT:2.42CT 0.7Ohm/0.7Ohm Prim. DCR 16Term. Gull Wing SMD

0

TX1287T

D# 000000000000801724

Pulse Electronics Corporation

Telecom Transformer 1CT:2.42CT/1CT:2.42CT 0.7Ohm/0.7Ohm Prim. DCR 16Term. Gull Wing SMD

0

TX1287NL

D# 000000000001646112

Pulse Electronics Corporation

Telecom Transformer 1CT:2.42CT/1CT:2.42CT 0.7Ohm/0.7Ohm Prim. DCR 16Term. Gull Wing SMD

0
Part Number Manufacturer Description Stock

TX1287NLT

Pulse Electronics Corporation

OEM/CM ONLY

695

MD25F5R7NTX1287.1

OEM/CM ONLY

119

TX1287

Pulse Electronics Corporation

OEM/CM ONLY

622

TX1287T

Pulse Electronics Corporation

OEM/CM ONLY

823

TX1287NL

Pulse Engineering Inc

OEM/CM ONLY

141
Part Number Manufacturer Description Stock

TX1287T

Pulse Electronics Corporation

IN stock Immediate delivery

93

TX1287NL

Pulse Electronics Corporation

IN stock Immediate delivery

15485

TX1287FNLT

Pulse Electronics Corporation

IN stock Immediate delivery

12565

TX1287NLT

Pulse Electronics Corporation

IN stock Immediate delivery

12565
Part Number Manufacturer Description Stock

TX1287T

Pulse Electronics Corporation

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port

pbFree: Pb-Free
0

TX1287NL

Pulse Electronics Corporation

Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohms 2-Port

pbFree: Pb-Free
0
Part Number Manufacturer Description Stock

TX1287NL

Pulse Engineering Inc

shipping today

4996

TX1287

Pulse Engineering Inc

shipping today

5599
Part Number Manufacturer Description Stock

TX1287NL

D# 53410551

Pulse Electronics Corporation

Telecom Transformer 2(1CT:2.42CT) 0.7Ohm/0.7Ohm Prim. DCR 16 Terminal Gull Wing SMD

0

TX1287T

D# 48406052

Pulse Electronics Corporation

Telecom Transformer 2(1CT:2.42CT) 0.7Ohm/0.7Ohm Prim. DCR 16 Terminal Gull Wing SMD

RoHS: Not Compliant
0

TX1287 Tags

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  • TX1287 image
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