Name: TTC-121
Brand: Tamura
SKU: TTC-121
Availability: InStock
Rating: 5 (162 reviews)

TTC-121

For Reference Only

Part Number	TTC-121
Manufacturer	Tamura
Description	TRANSF TELE 600:600CT 80MADC
Datasheet	TTC-121 Datasheet TTC-121 Specifications
Package	-
ECAD
In Stock	4,248 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 15 - May 20 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # TTC-121 (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-121 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add TTC-121 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of TTC-121.

TTC-121 Specifications

Manufacturer	Tamura
Category	Transformers - Audio Transformers
Package	-
ECAD
Series	TTC
Turns Ratio - Primary:Secondary	1:0.5
Impedance - Primary (Ohms)	600
Impedance - Secondary (Ohms)	600, 300/300
DC Resistance (DCR) - Primary	74 Ohm
DC Resistance (DCR) - Secondary	64 Ohm
Transformer Type	-
Frequency Range	300Hz ~ 3.5kHz
Frequency Response	±0.7dB
Voltage - Isolation	1500VRMS @ 1 Minute
Insertion Loss	1.1dB Typ @ 1kHz
Return Loss	18dB Typ
Power Level	-45dB ~ 7dB
Operating Temperature	-
Approvals	-
Mounting Type	Through Hole
Size / Dimension	1.650" L x 1.370" W (41.90mm x 34.80mm)
Height - Seated (Max)	0.657" (16.70mm)
Termination Style	PC Pin

TTC-121 Datasheet

TTC-121 Reviews

Matt*****Cline

April 1, 2023

★ ★ ★ ★ ★

Everything perfect. Great seller.

Talo*****nnon

March 29, 2023

★ ★ ★ ★ ★

All current moves in switching devices with the proper selection of amp rating capability. I chose these to do a job that had to handle only 1/3 of it's rated capacity. So they were the perfect choice. To date they work as expected; perfectly.

Memp*****Norton

March 13, 2023

★ ★ ★ ★ ★

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

Eri*****Mckay

March 12, 2023

★ ★ ★ ★ ★

Competitive prices, fast/cheap shipping, easy find my desired items, powerful online business what I need to do are a few clicks!

Darr*****chultz

February 28, 2023

★ ★ ★ ★ ★

So easy to do business with Heisener and they generally have stock on the items we need.

Kathe*****Walker

February 25, 2023

★ ★ ★ ★ ★

I am satisfied with Heisener company

Write a Review

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TTC-121 Packaging

TTC-121 FAQ

1. How to order TTC-121 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-121 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the TTC-121. All suppliers must pass our qualification reviews before they can publish their products including TTC-121 on Heisener; we pay more attention to the channels and quality of TTC-121 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the TTC-121 price and inventory displayed accurate?

The price and inventory of TTC-121 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-121?

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-121 we delivered, we will accept the replacement or return of the TTC-121 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-121.

(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-121 pin diagram, TTC-121 datasheet?

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

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TTC-121 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
RK73H1HRTTC1211F D# RK73H1HRTTC1211F	KOA Corporation	Res Anti-Sulfured Thick Film 0201 1.21k Ohm 1% 1/20W ±200ppm/°C Molded SMD Paper T/R (Alt: RK73H1HRTTC1211F) RoHS: Compliant	0
RK73H1HRTTC1213F D# RK73H1HRTTC1213F	KOA Corporation	Res Anti-Sulfured Thick Film 0201 121k Ohm 1% 1/20W ±200ppm/°C Molded SMD Paper T/R (Alt: RK73H1HRTTC1213F) RoHS: Compliant	0
RK73B1HRTTC121J D# RK73B1HRTTC121J	KOA Corporation	SURFACE MOUNT THICK FILM RESISTOR (Alt: RK73B1HRTTC121J) RoHS: Compliant	0

Part Number

Manufacturer

Description

Stock

RK73H1HTTC1212F

KOA Speer Electronics Inc

20000

RK73H1HTTC1213F

KOA Speer Electronics Inc

200000

Part Number	Manufacturer	Description	Stock
RK73H1HTTC1210F	KOA Speer Electronics Inc	121 ohm SMD (Surface Mount) Thick Film Resistor 0201 1% 1/20W 200ppm RoHS - free partial T/R at 500.	1325
TTC-121	KOA Speer Electronics Inc	120 ohm SMD (Surface Mount) Thick Film Resistor 0201 5% 1/20W 200ppm RoHS - free partial T/R at 500.	2985
RK73B1HTTC121J	KOA Speer Electronics Inc	120 ohm SMD (Surface Mount) Thick Film Resistor 0201 5% 1/20W 200ppm RoHS - free partial T/R at 500.	3285

Part Number

Manufacturer

Description

Stock

RK73B1HTTC121J

KOA Speer Electronics Inc

120ohms ±, 5% 0.05W ±, 200ppm/℃ 0201 Chip Resistor - Surface Mount RoHS

9600

RK73H1HTTC1211F

KOA Speer Electronics Inc

1.21kohms ±, 1% 0.05W ±, 200ppm/℃ 0201 Chip Resistor - Surface Mount RoHS

9750

Part Number	Manufacturer	Description	Stock
RK73B1HTTC121J D# 2019-RK73B1HTTC121JCT-ND	KOA Speer Electronics Inc	RES 120 OHM 5% 1/20W 0201	21090
RK73H1HTTC1211F D# 2019-RK73H1HTTC1211FCT-ND	KOA Speer Electronics Inc	RES 1.21K OHM 1% 1/20W 0201	13728
RK73H1HTTC1213D D# 2019-RK73H1HTTC1213DCT-ND	KOA Speer Electronics Inc	RES 121K OHM 0.5% 1/20W 0201	8890
RK73H1HTTC1212F D# 2019-RK73H1HTTC1212FCT-ND	KOA Speer Electronics Inc	RES 12.1K OHM 1% 1/20W 0201	18941
RK73H1HTTC1210F D# 2019-RK73H1HTTC1210FCT-ND	KOA Speer Electronics Inc	RES 121 OHM 1% 1/20W 0201	38360

Part Number

Manufacturer

Description

Stock

RK73H1HTTC1211F

D# 3539345

KOA Speer Electronics Inc

RES, 1K21, 1%, 0.05W, 0201

RoHS: Compliant

Min Qty: 10000

Container: Reel

RK73H1HTTC1212F

D# 3539346

KOA Speer Electronics Inc

RES, 12K1, 1%, 0.05W, 0201

RoHS: Compliant

Min Qty: 10000

Container: Reel

Part Number	Manufacturer	Description	Stock
RK73H1HTTC1210F	"KOA SPEER ELECTRONICS, IN"	OEM/CM QUOTES ONLY \| NO BROKERS	48000
RK73B1HTTC121J	KOA Speer Electronics Inc	OEM/CM QUOTES ONLY \| NO BROKERS	47731
RK73H1HTTC1213F	KOA Speer Electronics Inc	OEM/CM QUOTES ONLY \| NO BROKERS	240000
RK73B1HRTTC121J	"KOA SPEER ELECTRONICS, IN"	OEM/CM QUOTES ONLY \| NO BROKERS	12000
RK73H1HTTC1211F	KOA Speer Electronics Inc	OEM/CM QUOTES ONLY \| NO BROKERS	67396
TTC121	TAMURA	OEM/CM QUOTES ONLY \| NO BROKERS	2023
RK73H1HTTC1212F	"Koa Speer Electronics"	OEM/CM QUOTES ONLY \| NO BROKERS	24000

Part Number

Manufacturer

Description

Stock

RK73B1HTTC121J

D# C306992

KOA Speer Electronics Inc

9600

RK73H1HTTC1211F

D# C830280

KOA Speer Electronics Inc

9750

Part Number

Manufacturer

Description

Stock

TTC-121

Tamura Corporation of America

Telecom Transformer 1:0.5 74Ohm Prim. DCR 64Ohm Sec. DCR 8Term. PC Pin Thru-Hole

RoHS: Not Compliant

853

Part Number	Manufacturer	Description	Stock
RK73H1HTTC1213F D# 660-RK73H1HTTC1213F	KOA Speer Electronics Inc	Thick Film Resistors - SMD 121K OHM 1% RoHS: Compliant	21830
RK73H1HTTC1212F D# 660-RK73H1HTTC1212F	KOA Speer Electronics Inc	Thick Film Resistors - SMD 12.1K OHM 1% RoHS: Compliant	19052
RK73B1HRTTC121J D# 660-RK73B1HRTTC121J	KOA Speer Electronics Inc	Thick Film Resistors - SMD RoHS: Compliant	9990
RK73H1HTTC1210F D# 660-RK73H1HTTC1210F	KOA Speer Electronics Inc	Thick Film Resistors - SMD 121 OHM 1% RoHS: Compliant	10790
RK73B1HTTC121J D# 660-RK73B1HTTC121J	KOA Speer Electronics Inc	Thick Film Resistors - SMD 120 OHM 5% RoHS: Compliant	2358
RK73H1HTTC1211F D# 660-RK73H1HTTC1211F	KOA Speer Electronics Inc	Thick Film Resistors - SMD 1.21K OHM 1% RoHS: Compliant	9730

Part Number

Manufacturer

Description

Stock

RK73H1HTTC1211F

D# 85AH0122

KOA Speer Electronics Inc

RES, 1K21, 1%, 0.05W, 0201 ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 10000

Container: TAPE & REEL - FULL

RK73H1HTTC1212F

D# 85AH0123

KOA Speer Electronics Inc

RES, 12K1, 1%, 0.05W, 0201 ROHS COMPLIANT: YES

RoHS: Compliant

Min Qty: 10000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

RK73H1HTTC1212F

D# NS-RK73H1HTTC1212F

KOA Speer Electronics Inc

OEM/CM ONLY

14906

TTC-121

D# NS-TTC-121

Tamura

OEM/CM ONLY

6725

Part Number

Manufacturer

Description

Stock

TTC-121

Tamura Corporation of America

Telecom Transformer 1:0.5 74Ohm Prim. DCR 64Ohm Sec. DCR 8Term. PC Pin Thru-Hole

RoHS: Not Compliant

853

Part Number	Manufacturer	Description	Stock
RK73H1HTTC1212F	KOA Speer Electronics Inc	OEM/CM ONLY	49013
RK73H1HTTC1210F	KOA Speer Electronics Inc	OEM/CM ONLY	9860
RK73B1HTTC121J	KOA Speer Electronics Inc	OEM/CM ONLY	39792
RK73H1HTTC1213F	KOA Speer Electronics Inc	OEM/CM ONLY	291927
RK73H1HTTC1211F	KOA Speer Electronics Inc	OEM/CM ONLY	56179
TTC121	Tamura Corporation of America	OEM/CM ONLY	1795

Part Number	Manufacturer	Description	Stock
RK73H1HTTC1210F	KOA Speer Electronics Inc	Thick Film Resistors - SMD 121 OHM 1% pbFree: Pb-Free	0
RK73B1HTTC121J	KOA Speer Electronics Inc	Thick Film Resistors - SMD 120 OHM 5% pbFree: Pb-Free	0
RK73H1HTTC1211F	KOA Speer Electronics Inc	Thick Film Resistors - SMD 1.21K OHM 1% pbFree: Pb-Free	0
RK73H1HTTC1213F	KOA Speer Electronics Inc	Thick Film Resistors - SMD 121K OHM 1% pbFree: Pb-Free	0
RK73H1HTTC1211D	KOA Speer Electronics Inc	Thick Film Resistors - SMD 1.21K OHM .5% pbFree: Pb-Free	0
RK73H1HTTC1212F	KOA Speer Electronics Inc	Thick Film Resistors - SMD 12.1K OHM 1% pbFree: Pb-Free	0

Part Number

Manufacturer

Description

Stock

TTC-121

D# 51679662

Tamura Corporation of America

Telecom Transformer 1:0.5 74Ohm Prim. DCR 64Ohm Sec. DCR 8 Terminal PC Pin Thru-Hole

Quick Inquiry

TTC-121

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