Name: TTC-294
Brand: Tamura
SKU: TTC-294
Availability: InStock
Rating: 5 (71 reviews)

TTC-294

For Reference Only

Part Number	TTC-294
Manufacturer	Tamura
Description	TRANSFORM TELECOMM COUPL 600 OHM
Datasheet	TTC-294 Datasheet TTC-294 Specifications
Package	-
ECAD
In Stock	4,752 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 31 - Jun 5 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # TTC-294 (Audio Transformers) is manufactured by Tamura 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 TTC-294 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TTC-294 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TTC-294.

TTC-294 Specifications

Manufacturer	Tamura
Category	Transformers - Audio Transformers
Package	-
ECAD
Series	TTC
Turns Ratio - Primary:Secondary	1:1
Impedance - Primary (Ohms)	600
Impedance - Secondary (Ohms)	600CT
DC Resistance (DCR) - Primary	58 Ohm
DC Resistance (DCR) - Secondary	14 Ohm, 62 Ohm
Transformer Type	Data/Voice Coupling
Frequency Range	300Hz ~ 3.5kHz
Frequency Response	±0.16dB
Voltage - Isolation	1850V @ 1 Second
Insertion Loss	1.2dB Max @ 1kHz
Return Loss	-
Power Level	-
Operating Temperature	-
Approvals	UL1950
Mounting Type	Through Hole
Size / Dimension	0.591" L x 0.571" W (15.00mm x 14.50mm)
Height - Seated (Max)	0.472" (12.00mm)
Termination Style	PC Pin

TTC-294 Datasheet

TTC-294 Reviews

Isab*****oleman

April 7, 2023

★ ★ ★ ★ ★

Perfect! Nice components, professional service!

Trip*****clain

March 29, 2023

★ ★ ★ ★ ★

the parts work as they should. Amazing price perfect all round many thanks

Lion*****inley

March 22, 2023

★ ★ ★ ★ ★

The parts as described and fast shipping. Thanks for the great service

Nol*****Sahni

March 14, 2023

★ ★ ★ ★ ★

Great kit, cost half the price of other stores. Includes most items that someone would need.

Davi*****lover

March 12, 2023

★ ★ ★ ★ ★

Heisener.com is a good company. Pleasant transaction, communicative , thank you

Blai*****olina

February 28, 2023

★ ★ ★ ★ ★

Very user friendly to find part and specs. Easy to deal with the transaction for different payment types. Thanks!

Write a Review

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TTC-294 Packaging

TTC-294 FAQ

1. How to order TTC-294 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 TTC-294 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TTC-294. All suppliers must pass our qualification reviews before they can publish their products including TTC-294 on Heisener; we pay more attention to the channels and quality of TTC-294 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TTC-294 price and inventory displayed accurate?

The price and inventory of TTC-294 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 TTC-294?

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 TTC-294 we delivered, we will accept the replacement or return of the TTC-294 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 TTC-294.

(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 TTC-294 pin diagram, TTC-294 datasheet?

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

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TTC-294 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

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RK73H1HRTTC2942F

D# RK73H1HRTTC2942F

KOA Corporation

Res Anti-Sulfured Thick Film 0201 29.4k Ohm 1% 1/20W ±200ppm/°C Molded Paper T/R (Alt: RK73H1HRTTC2942F)

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

RK73H1HTTC2940F

KOA Speer Electronics Inc

10000

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Manufacturer

Description

Stock

RK73H1HTTC2941F

KOA Speer Electronics Inc

Res Thick Film 0201 2.94K Ohm 1% 0.05W(1/20W) ?200ppm/C Molded SMD Automotive Pressed Paper T/R

10000

TTC-294

KOA Speer Electronics Inc

Res Thick Film 0201 2.94K Ohm 1% 0.05W(1/20W) ?200ppm/C Molded SMD Automotive Pressed Paper T/R

10000

Part Number	Manufacturer	Description	Stock
RK73H1HTTC2943F D# 2019-RK73H1HTTC2943FTR-ND	KOA Speer Electronics Inc	RES 294K OHM 1% 1/20W 0201	0
RK73H1HTTC2942F D# 2019-RK73H1HTTC2942FCT-ND	KOA Speer Electronics Inc	RES 29.4K OHM 1% 1/20W 0201	26887
RK73H1HTTC2942D D# 2019-RK73H1HTTC2942DTR-ND	KOA Speer Electronics Inc	RES 29.4K OHM 0.5% 1/20W 0201	0
RK73H1HTTC2940F D# 2019-RK73H1HTTC2940FCT-ND	KOA Speer Electronics Inc	RES 294 OHM 1% 1/20W 0201	10899
RK73H1HTTC2941F D# 2019-RK73H1HTTC2941FTR-ND	KOA Speer Electronics Inc	RES 2.94K OHM 1% 1/20W 0201	0

Part Number	Manufacturer	Description	Stock
RK73H1HTTC2941F	KOA Speer Electronics Inc	OEM/CM QUOTES ONLY \| NO BROKERS	11418
RK73H1HTTC2940F	KOA Speer Electronics Inc	OEM/CM QUOTES ONLY \| NO BROKERS	12000
RK73H1HTTC2942F	"KOA SPEER ELECTRONICS, IN"	OEM/CM QUOTES ONLY \| NO BROKERS	24000
TTC294	TAMURA	OEM/CM QUOTES ONLY \| NO BROKERS	1

Part Number

Manufacturer

Description

Stock

RK73H1HTTC2940F

KOA Speer Electronics Inc

In stock

10000

Part Number

Manufacturer

Description

Stock

TTC-294

Tamura Corporation of America

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
RK73H1HTTC2943F D# 660-RK73H1HTTC2943F	KOA Speer Electronics Inc	Thick Film Resistors - SMD 294K OHM 1% RoHS: Compliant	5702
RK73H1HTTC2942F D# 660-RK73H1HTTC2942F	KOA Speer Electronics Inc	Thick Film Resistors - SMD 29.4K OHM 1% RoHS: Compliant	11800
RK73H1HTTC2940F D# 660-RK73H1HTTC2940F	KOA Speer Electronics Inc	Thick Film Resistors - SMD 294 OHM 1% RoHS: Compliant	6124
RK73H1HTTC2941F D# 660-RK73H1HTTC2941F	KOA Speer Electronics Inc	Thick Film Resistors - SMD 2.94K OHM 1% RoHS: Compliant	1281

Part Number

Manufacturer

Description

Stock

TTC-294

D# NS-TTC-294

Tamura

OEM/CM ONLY

7273

Part Number

Manufacturer

Description

Stock

TTC-294

Tamura Corporation of America

RoHS: Not Compliant

Part Number	Manufacturer	Description	Stock
TTC294	Tamura Corporation of America	OEM/CM ONLY	96
RK73H1HTTC2941F	KOA Speer Electronics Inc	OEM/CM ONLY	16081
RK73H1HTTC2940F	KOA Speer Electronics Inc	OEM/CM ONLY	20583
RK73H1HTTC2942F	KOA Speer Electronics Inc	OEM/CM ONLY	5580

Part Number

Manufacturer

Description

Stock

RK73H1HTTC2942F

KOA Speer Electronics Inc

Thick Film Resistors - SMD 29.4K OHM 1%

pbFree: Pb-Free

RK73H1HTTC2940F

KOA Speer Electronics Inc

Thick Film Resistors - SMD 294 OHM 1%

pbFree: Pb-Free

Quick Inquiry

TTC-294

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