.hide-partial { max-height: none; } .show-more { display: none; }

TTC Series Audio Transformers / Signal Transformers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 23

Applied Filters:

Series = TTC

Type

Termination Style

Frequency Range

Primary Impedance

Secondary Impedance

Isolation Voltage

Application

Length

Width

Height

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 600CT

TTC-108N
Tamura
1: HK$76.53
360In Stock

Mfr. Part No.
TTC-108N

Mouser Part No
838-TTC-108N

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 600CT

Datasheet

360In Stock

HK$76.53

HK$76.20

HK$76.12

HK$45.87

View

Min.: 1
Mult.: 1

Telecom Transformers

Terminals

300 Hz to 3.5 kHz

600 Ohms

1.5 kV

Dry Coupling

18.7 mm

20.7 mm

18.7 mm

TTC

Bulk

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 72Ohm Prim. DCR 90Ohm sec

TTC-02
Tamura
1: HK$54.33
697In Stock

Mfr. Part No.
TTC-02

Mouser Part No
838-TTC-02

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 72Ohm Prim. DCR 90Ohm sec

Datasheet

697In Stock

HK$54.33

HK$51.38

HK$44.55

HK$42.33

View

Min.: 1
Mult.: 1

Telecom Transformers

600 Ohms

Dry Coupling

TTC

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 75Ohm Prim. DCR 95Ohm sec

TTC-142-2
Tamura
1: HK$32.22
540In Stock

Mfr. Part No.
TTC-142-2

Mouser Part No
838-TTC-142-2

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 75Ohm Prim. DCR 95Ohm sec

Datasheet

540In Stock

HK$32.22

HK$32.14

HK$30.99

HK$30.91

Min.: 1
Mult.: 1

Telecom Transformers

600 Ohms

Wet Coupling

TTC

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 330Ohm Prim. DCR 420Ohm sec

TTC-167
Tamura
1: HK$52.20
148In Stock
2,250On Order

Mfr. Part No.
TTC-167

Mouser Part No
838-TTC-167

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 330Ohm Prim. DCR 420Ohm sec

Datasheet

148In Stock

2,250On Order

HK$52.20

HK$45.21

HK$44.22

HK$39.29

View

Min.: 1
Mult.: 1

Telecom Transformers

10 kOhms

Dry Coupling

TTC

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 47Ohm Prim. DCR 61Ohm sec

TTC-170
Tamura
1: HK$56.72
10,375On Order

Mfr. Part No.
TTC-170

Mouser Part No
838-TTC-170

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 47Ohm Prim. DCR 61Ohm sec

Datasheet

10,375On Order

HK$56.72

HK$48.91

HK$47.84

HK$47.10

View

Min.: 1
Mult.: 1

Telecom Transformers

600 Ohms

Dry Coupling

TTC

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 115Ohm Prim. DCR 115Ohm Sec

TTC-5023
Tamura
1: HK$35.76
11,893Expected 4/11/2026

Mfr. Part No.
TTC-5023

Mouser Part No
838-TTC-5023

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 115Ohm Prim. DCR 115Ohm Sec

Datasheet

11,893Expected 4/11/2026

Cut Tape

HK$35.76

HK$32.39

HK$30.99

HK$30.09

View

Reel

HK$25.40

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Telecom Transformers

SMD/SMT

200 Hz to 4 kHz

600 Ohms

3 kV

Encapsulated Modem

12.5 mm

9.6 mm

7.6 mm

TTC

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 71Ohm Prim. DCR 117Ohm sec

TTC-105
Tamura
1: HK$66.42
520Expected 29/9/2026

Mfr. Part No.
TTC-105

Mouser Part No
838-TTC-105

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 71Ohm Prim. DCR 117Ohm sec

Datasheet

520Expected 29/9/2026

HK$66.42

HK$61.16

HK$60.42

HK$41.84

View

Min.: 1
Mult.: 1

Telecom Transformers

600 Ohms

Telephone Coupling

TTC

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 71Ohm Prim. DCR 117Ohm sec

TTC-105-1
Tamura
1: HK$53.84
522Expected 10/8/2026

Mfr. Part No.
TTC-105-1

Mouser Part No
838-TTC-105-1

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 71Ohm Prim. DCR 117Ohm sec

Datasheet

522Expected 10/8/2026

HK$53.84

HK$39.87

HK$38.06

HK$35.43

View

Min.: 1
Mult.: 1

Telecom Transformers

Radial

600 Ohms

Telephone Coupling

21.3 mm

16 mm

19 mm

TTC

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 06 46Ohm Prim. DCR 63Ohm sec

TTC-118
Tamura
1: HK$82.86
553Expected 5/10/2026

Mfr. Part No.
TTC-118

Mouser Part No
838-TTC-118

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 06 46Ohm Prim. DCR 63Ohm sec

Datasheet

553Expected 5/10/2026

HK$82.86

HK$76.36

HK$70.28

HK$66.50

View

Min.: 1
Mult.: 1

Telecom Transformers

600 Ohms

Dry Coupling

TTC

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 108Ohm Prim. DCR 120Ohm sec

TTC-264
Tamura
1: HK$46.77
1,840On Order

Mfr. Part No.
TTC-264

Mouser Part No
838-TTC-264

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 108Ohm Prim. DCR 120Ohm sec

Datasheet

1,840On Order

HK$46.77

HK$46.61

HK$36.66

HK$33.37

View

Min.: 1
Mult.: 1

Telecom Transformers

600 Ohms

470 Ohms

Wet Coupling

TTC

Tube

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 59Ohm Prim. DCR 59Ohm Sec

TTC-5017
Tamura
1: HK$56.96
3,854Expected 14/12/2026

Mfr. Part No.
TTC-5017

Mouser Part No
838-TTC-5017

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 59Ohm Prim. DCR 59Ohm Sec

Datasheet

3,854Expected 14/12/2026

HK$56.96

HK$38.88

HK$37.24

HK$25.56

Quote

Min.: 1
Mult.: 1

Telecom Transformers

LAN

Terminals

200 Hz to 4 kHz

600 Ohms

1.875 kV

High Speed Modem

15 mm

14.5 mm

12 mm

TTC

Bulk

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 150Ohm Prim. DCR 150Ohm Sec

TTC-5024
Tamura
1: HK$46.94
4,000Expected 2/10/2026

Mfr. Part No.
TTC-5024

Mouser Part No
838-TTC-5024

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 150Ohm Prim. DCR 150Ohm Sec

Datasheet

4,000Expected 2/10/2026

Cut Tape

HK$46.94

HK$38.06

HK$30.91

HK$30.00

View

Reel

HK$23.76

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Telecom Transformers

600 Ohms

330 Ohms

Encapsulated Modem

TTC

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 92Ohm Prim. DCR 120Ohm Sec

TTC-5028
Tamura
1: HK$49.73
900On Order

Mfr. Part No.
TTC-5028

Mouser Part No
838-TTC-5028

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 92Ohm Prim. DCR 120Ohm Sec

Datasheet

900On Order

HK$49.73

HK$39.05

HK$37.48

HK$36.33

View

Min.: 1
Mult.: 1

Telecom Transformers

600 Ohms

470 Ohms

Modem Coupling

TTC

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 40Ohm Prim. DCR 40Ohm Sec

TTC-5029
Tamura
1: HK$89.76
1,150On Order

Mfr. Part No.
TTC-5029

Mouser Part No
838-TTC-5029

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 40Ohm Prim. DCR 40Ohm Sec

Datasheet

1,150On Order

HK$89.76

HK$84.26

HK$44.96

HK$38.14

View

Min.: 1
Mult.: 1

Telecom Transformers

LAN

600 Ohms

High Speed Modem

TTC

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 135Ohm Prim. DCR 135Ohm Sec

TTC-5035
Tamura
1: HK$55.73
3,921Expected 30/10/2026

Mfr. Part No.
TTC-5035

Mouser Part No
838-TTC-5035

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 135Ohm Prim. DCR 135Ohm Sec

Datasheet

3,921Expected 30/10/2026

Cut Tape

HK$55.73

HK$55.07

HK$54.66

HK$53.18

View

Reel

HK$23.51

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Telecom Transformers

600 Ohms

346 Ohms

Encapsulated Modem

TTC

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 152Ohm Prim. DCR 152Ohm Sec

TTC-5020
Tamura
1: HK$68.64
500On Order

Mfr. Part No.
TTC-5020

Mouser Part No
838-TTC-5020

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 152Ohm Prim. DCR 152Ohm Sec

Datasheet

500On Order

HK$68.64

HK$57.38

HK$52.28

HK$44.39

HK$28.77

Min.: 1
Mult.: 1

Telecom Transformers

600 Ohms

301 Ohms

Modem Coupling

TTC

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 46Ohm Prim. DCR 63Ohm sec

TTC-03
Tamura
560: HK$56.55
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
TTC-03

Mouser Part No
838-TTC-03

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 46Ohm Prim. DCR 63Ohm sec

Datasheet

Non-Stocked Lead-Time 24 Weeks

HK$56.55

HK$56.31

Min.: 560
Mult.: 560

Telecom Transformers

600 Ohms

Dry Coupling

TTC

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 44Ohm Prim. DCR 56Ohm sec

TTC-108
Tamura
1: HK$37.07
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
TTC-108

Mouser Part No
838-TTC-108

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 44Ohm Prim. DCR 56Ohm sec

Datasheet

Non-Stocked Lead-Time 24 Weeks

HK$37.07

HK$35.76

HK$35.26

HK$33.70

View

Min.: 1
Mult.: 1

Telecom Transformers

600 Ohms

Dry Coupling

TTC

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 1650Ohm Prim. DCR 1650Ohm Sec

TTC-5027
Tamura
4,000: HK$23.76
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
TTC-5027

Mouser Part No
838-TTC-5027

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 1650Ohm Prim. DCR 1650Ohm Sec

Datasheet

Non-Stocked Lead-Time 24 Weeks

Reel

HK$23.76

Min.: 4,000
Mult.: 4,000

: 4,000

Telecom Transformers

30 kOhms

Encapsulated High Impedance

TTC

Reel

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 175Ohm Prim. DCR 175Ohm Sec

TTC-5036
Tamura
1: HK$35.59
Lead-Time 24 Weeks

Mfr. Part No.
TTC-5036

Mouser Part No
838-TTC-5036

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 175Ohm Prim. DCR 175Ohm Sec

Datasheet

Lead-Time 24 Weeks

Cut Tape

HK$35.59

HK$29.43

HK$28.36

HK$27.54

View

Reel

HK$23.92

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Telecom Transformers

600 Ohms

287 Ohms

Encapsulated Modem

TTC

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 75Ohm Prim. DCR 100Ohm sec

TTC-143
Tamura
360: HK$44.47
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
TTC-143

Mouser Part No
838-TTC-143

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 75Ohm Prim. DCR 100Ohm sec

Datasheet

Product Comments

Non-Stocked Lead-Time 24 Weeks

HK$44.47

HK$43.89

Min.: 360
Mult.: 360

Telecom Transformers

Radial

600 Ohms

Telephone Coupling

30.5 mm

20.3 mm

12.7 mm

TTC

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 75Ohm Prim. DCR 100Ohm sec

TTC-174
Tamura
360: HK$37.98
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
TTC-174

Mouser Part No
838-TTC-174

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 75Ohm Prim. DCR 100Ohm sec

Datasheet

Non-Stocked Lead-Time 24 Weeks

HK$37.98

HK$37.48

HK$36.25

Min.: 360
Mult.: 360

Telecom Transformers

600 Ohms

600 Ohms, 600 Ohms

Telephone Coupling

TTC

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 152Ohm Prim. DCR 151Ohm sec

TTC-5014
Tamura
4,000: HK$24.91
Non-Stocked Lead-Time 24 Weeks

Mfr. Part No.
TTC-5014

Mouser Part No
838-TTC-5014

Tamura

Audio Transformers / Signal Transformers MODEM TRANSFORMERS 152Ohm Prim. DCR 151Ohm sec

Datasheet

Non-Stocked Lead-Time 24 Weeks

HK$24.91

Min.: 4,000
Mult.: 4,000

Telecom Transformers

600 Ohms

348 Ohms

High Speed Modem

TTC

TTC Series Audio Transformers / Signal Transformers

Customer Service Office

Company

Resources

Support