Name: TY-303P
Brand: Triad Magnetics
SKU: TY-303P
Availability: InStock
Rating: 5 (117 reviews)

TY-303P

For Reference Only

Part Number	TY-303P
Manufacturer	Triad Magnetics
Description	TRANSF 4000 OHM PRI. 0MA DC TEL
Datasheet	TY-303P Datasheet TY-303P Specifications
Package	-
ECAD
In Stock	6,264 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 # TY-303P (Audio 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 TY-303P specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TY-303P with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TY-303P.

TY-303P Specifications

Manufacturer	Triad Magnetics
Category	Transformers - Audio Transformers
Package	-
ECAD
Series	TY
Turns Ratio - Primary:Secondary	2.43:1
Impedance - Primary (Ohms)	4k
Impedance - Secondary (Ohms)	600
DC Resistance (DCR) - Primary	-
DC Resistance (DCR) - Secondary	-
Transformer Type	Data/Voice Coupling
Frequency Range	300Hz ~ 3.5kHz
Frequency Response	±0.5dB
Voltage - Isolation	1500VAC
Insertion Loss	1dB Typ
Return Loss	26dB Typ
Power Level	-45dB ~ 7dB
Operating Temperature	-
Approvals	-
Mounting Type	Through Hole
Size / Dimension	0.812" L x 0.715" W (20.62mm x 18.16mm)
Height - Seated (Max)	0.740" (18.80mm)
Termination Style	PC Pin

TY-303P Datasheet

TY-303P Reviews

Virg***** Frye

March 28, 2023

★ ★ ★ ★ ★

Fast shipping, items are exactly as promised. Reliable company to work with.

Colso*****endez

March 19, 2023

★ ★ ★ ★ ★

Excellent sales and service. Thank you. Buy with confidence.

Raqu*****iwari

March 12, 2023

★ ★ ★ ★ ★

Excellent ! TY-303P item arrived very quickly and was packaged well, no issues.

Patric*****chinson

March 3, 2023

★ ★ ★ ★ ★

It's so nice to have all these babies. I was using so many for projects, I decided to buy these. They'll definitely last me a while!

Kyri*****tter

March 3, 2023

★ ★ ★ ★ ★

Good seller, incredible reliable.Item as described. Very professional

Fay*****avage

March 2, 2023

★ ★ ★ ★ ★

These are great for projects with the kids or doing any type of DIY projects. The case is nice to keep everything separated. Very nice.

Ken*****Best

February 23, 2023

★ ★ ★ ★ ★

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

Nata*****Abbott

February 22, 2023

★ ★ ★ ★ ★

Great product & fast shipping. Works as they should.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

TY-303P Packaging

TY-303P FAQ

1. How to order TY-303P 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 TY-303P is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TY-303P. All suppliers must pass our qualification reviews before they can publish their products including TY-303P on Heisener; we pay more attention to the channels and quality of TY-303P products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TY-303P price and inventory displayed accurate?

The price and inventory of TY-303P 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 TY-303P?

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 TY-303P we delivered, we will accept the replacement or return of the TY-303P 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 TY-303P.

(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 TY-303P pin diagram, TY-303P datasheet?

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

TY-303P Related Products

SIT3808AC-DF-33EM-10.000000Y	SiTIME, OSC MEMS VCXO 10.0000MHZ LVCMOS, 6-SMD, No Lead, TY	View
5550N560J602LE	Knowles Novacap, CAP RADIAL 5550,56PF,6KV,5%,C0G, Radial, TY	View
MAX6865UK26D3S+T	Maxim Integrated, IC MPU SUPERVISOR SOT23-5, SC-74A, SOT-753, TY	View
STIEC45-28AS	STMicroelectronics, TVS DIODE 28VWM 49VC DO214AB, DO-214AB, SMC, TY	View
P200AFTCM03Q22	C&K, SWITCH KEYLOCK 3POS DP3T 4A 125V, -, TY	View
FSHPLC	Cynergy 3, PADDLE FLOW SWITCH PLC OUT, -, TY	View
BKT-155-04-L-V-A-P	Samtec Inc., 1MM SURFACE MOUNT STRIP, -, TY	View
0916160011	Molex, LLC, JUNCTION BOX, -, TY	View
TV06RQW-19-31SB	Amphenol Aerospace Operations, CONN PLUG FMALE 15POS GOLD CRIMP, -, TY	View
AFD57-20-16PW-6117	TE Connectivity Deutsch Connectors, CONN PLUG 16POS STRGHT W/PINS, -, TY	View
ECC30DPPH	Sullins Connector Solutions, CONN EDGE DUAL FMALE 60POS 0.100, -, TY	View
VE-J1Z-MX-F4	Vicor Corporation, CONVERTER MOD DC/DC 2V 30W, Half Brick, TY	View

TY-303P 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

TY-303P-B

D# 71557599

Triad Magnetics

Transformer, audio, FCC68, 4000:600, 0mADC

RoHS: Compliant

TY-303P

D# 70954216

Triad Magnetics

Transformer, audio, FCC68, 4000:600, 0mADC

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TY-303P

D# V99:2348_17716770

Triad Magnetics

Audio Transformer 1500VAC 260Ohm Prim. DCR 52Ohm Sec. DCR 4 Terminal PC Pin Thru-Hole

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TY-303P

Triad Magnetics

TRANSFORMER, 4000OHM/600OHM, Current Rating:0mA, Transformer Mounting:Through Hole, Primary Impedance:4kohm, Secondary Impedance:600ohm, Insertion Loss:1dB, Series:TY , RoHS Compliant: Yes

Part Number

Manufacturer

Description

Stock

TY-303P-B

D# TY-303P-B-ND

Triad Magnetics

TRANSF 4000 OHM PRI. 0MA DC TEL

TY-303P

D# 237-1126-ND

Triad Magnetics

TRANSF 4000 OHM PRI. 0MA DC TEL

190

Part Number

Manufacturer

Description

Stock

TY-303P

D# 1824906

Triad Magnetics

TRANSFORMER, 4000OHM/600OHM

RoHS: Compliant

Min Qty: 1

Container: Each

Part Number

Manufacturer

Description

Stock

TY-303P

Triad Magnetics

AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P

RoHS: Compliant

pbFree: Yes

Part Number

Manufacturer

Description

Stock

TY303PR

TRIAD MAGNETICS

OEM/CM QUOTES ONLY | NO BROKERS

TY303P

TRIAD MAGNETICS

OEM/CM QUOTES ONLY | NO BROKERS

224

Part Number

Manufacturer

Description

Stock

TY-303PR

Triad Magnetics

RoHS: Not Compliant

TY-303P

Triad Magnetics

Audio Transformer 1500VAC 4Term. PC Pin Thru-Hole

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

TY-303P

D# 553-TY303P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 4000:600 0mADC/TY-303P

RoHS: Compliant

322

Part Number

Manufacturer

Description

Stock

TY-303P

D# 78K9895

Triad Magnetics

TRANSFORMER, 4000OHM/600OHM, Turns Ratio:1:1, Primary Impedance:4kohm, Secondary Impedance:600ohm, Secondary Power:-, Frequency Max:3.5kHz, Isolation Voltage:1.5kV, Transformer Applications:Data/Voice Coupling, Frequency Min:300Hz RoHS Compliant: Yes

RoHS: Compliant

Min Qty: 1

Container: Bulk

Part Number

Manufacturer

Description

Stock

TY-303P

D# NS-TY-303P

Triad Magnetics

OEM/CM ONLY

5739

Part Number

Manufacturer

Description

Stock

TY-303P

Triad Magnetics

Audio Transformer 1500VAC 4Term. PC Pin Thru-Hole

RoHS: Not Compliant

TY-303PR

Triad Magnetics

RoHS: Not Compliant

Part Number

Manufacturer

Description

Stock

TY303PR

Triad Magnetics

OEM/CM ONLY

Part Number

Manufacturer

Description

Stock

TY-303P

D# 53202115

Triad Magnetics

Audio Transformer 1500VAC 260Ohm Prim. DCR 52Ohm Sec. DCR 4 Terminal PC Pin Thru-Hole

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

TY-303P

D# 1824906

Triad Magnetics

TRANSFORMER, 4000OHM/600OHM

RoHS: Compliant

Min Qty: 1

Container: Each

Quick Inquiry

TY-303P

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