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

Mini-Circuits Audio & Signal Transformers

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

Results: 235

Applied Filters:

Manufacturer = Mini-Circuits

Product

Type

Termination Style

Frequency Range

Primary Impedance

Secondary Impedance

Minimum Operating Temperature

Maximum Operating Temperature

Number of Channels

Package / Case

Length

Width

Height

Series

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 1:1 LTCC Transformer, 2150 - 3600 MHz, 50?

TCW1-362+
Mini-Circuits
1: ₩2,808
1,296In Stock

Mfr. Part #
TCW1-362+

Mouser Part #
139-TCW1-362+

Mini-Circuits

Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 2150 - 3600 MHz, 50?

Datasheet

1,296In Stock

Cut Tape

₩2,808

₩2,698.8

Reel

₩2,667.6

MouseReel Available

Min.: 1
Mult.: 1

: 500

RF Transformers

SMD/SMT

2.15 GHz to 3.6 GHz

- 55 C

+ 125 C

TCW1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 800 MHz - 6.8 GHz, 50?

TTC1-682W+
Mini-Circuits
1: ₩18,938.4
194In Stock
1,500Expected 11/2/2026

Mfr. Part #
TTC1-682W+

Mouser Part #
139-TTC1-682W+

Mini-Circuits

Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 800 MHz - 6.8 GHz, 50?

Learn More

Datasheet

194In Stock

1,500Expected 11/2/2026

Cut Tape

₩18,938.4

₩17,643.6

₩16,504.8

Reel

₩16,504.8

MouseReel Available

Min.: 1
Mult.: 1

: 500

RF Transformers

Surface Mount RF Transformer

SMD/SMT

800 MHz to 6.8 GHz

- 40 C

+ 85 C

1 Channel

GU2939

2.54 mm

1.27 mm

1.88 mm

TTC1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

ADTT4-1+
Mini-Circuits
1: ₩11,325.6
4,088In Stock

Mfr. Part #
ADTT4-1+

Mouser Part #
139-ADTT4-1

Mini-Circuits

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

Datasheet

4,088In Stock

Cut Tape

₩11,325.6

₩11,310

Reel

₩11,294.4

₩10,982.4

₩10,920

₩10,701.6

MouseReel Available

Min.: 1
Mult.: 1

: 100

RF Transformers

SMD/SMT

200 kHz to 120 MHz

50 Ohms

- 20 C

+ 85 C

Single

7.87 mm x 5.59 mm x 4.11 mm

7.87 mm

5.59 mm

4.11 mm

ADTT4

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

ADT4-6+
Mini-Circuits
1: ₩13,088.4
457In Stock

Mfr. Part #
ADT4-6+

Mouser Part #
139-ADT4-6

Mini-Circuits

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

Datasheet

457In Stock

Cut Tape

₩13,088.4

₩12,324

₩12,074.4

₩11,762.4

Reel

₩11,450.4

MouseReel Available

Min.: 1
Mult.: 1

: 500

ADT4

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TC1-1-13M-22+
Mini-Circuits
1: ₩5,070
3,981In Stock

Mfr. Part #
TC1-1-13M-22+

Mouser Part #
139-TC1-1-13M-22

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

Learn More

Datasheet

3,981In Stock

Cut Tape

₩5,070

₩3,276

₩2,511.6

₩2,355.6

Reel

₩2,355.6

MouseReel Available

Min.: 1
Mult.: 1

: 500

TC1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TC4-6TG2+
Mini-Circuits
1: ₩6,474
725In Stock

Mfr. Part #
TC4-6TG2+

Mouser Part #
139-TC4-6TG2

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

Datasheet

725In Stock

Cut Tape

₩6,474

₩4,695.6

₩3,946.8

₩3,510

Reel

₩3,416.4

MouseReel Available

Min.: 1
Mult.: 1

: 500

TC4

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TC3-1TX+
Mini-Circuits
1: ₩6,224.4
2,685In Stock

Mfr. Part #
TC3-1TX+

Mouser Part #
139-TC3-1TX

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

Datasheet

2,685In Stock

Cut Tape

₩6,224.4

₩4,196.4

₩3,478.8

Reel

₩3,478.8

MouseReel Available

Min.: 1
Mult.: 1

: 500

TC3

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

ADT1.5-17+
Mini-Circuits
1: ₩9,360
573In Stock

Mfr. Part #
ADT1.5-17+

Mouser Part #
139-ADT1.5-17

Mini-Circuits

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

Datasheet

573In Stock

Cut Tape

₩9,360

Reel

₩9,360

MouseReel Available

Min.: 1
Mult.: 1

: 100

RF Transformers

SMD/SMT

500 kHz to 1.7 GHz

50 Ohms

- 20 C

+ 85 C

Single

7.87 mm x 5.59 mm x 2.84 mm

7.87 mm

5.59 mm

2.84 mm

ADT1.5

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TC4-11G2+
Mini-Circuits
1: ₩7,768.8
490In Stock

Mfr. Part #
TC4-11G2+

Mouser Part #
139-TC4-11G2

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

Datasheet

490In Stock

Cut Tape

₩7,768.8

₩5,740.8

₩4,929.6

₩4,836

Reel

₩4,836

MouseReel Available

Min.: 1
Mult.: 1

: 500

TC4

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers RF XFMR / SURF MT/ TOPHAT RoHS

TTCM4-4X+
Mini-Circuits
1: ₩5,818.8
994In Stock

Mfr. Part #
TTCM4-4X+

Mouser Part #
139-TTCM4-4X

Mini-Circuits

Audio Transformers / Signal Transformers RF XFMR / SURF MT/ TOPHAT RoHS

Datasheet

994In Stock

Cut Tape

₩5,818.8

₩4,040.4

₩3,276

₩3,042

Reel

₩3,042

MouseReel Available

Min.: 1
Mult.: 1

: 500

TTCM4

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

ADT9-1T+
Mini-Circuits
1: ₩13,057.2
426In Stock

Mfr. Part #
ADT9-1T+

Mouser Part #
139-ADT9-1T

Mini-Circuits

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

Datasheet

426In Stock

Cut Tape

₩13,057.2

₩11,154

Reel

₩11,138.4

₩9,094.8

MouseReel Available

Min.: 1
Mult.: 1

: 100

RF Transformers

SMD/SMT

1 MHz to 250 MHz

50 Ohms

- 20 C

+ 85 C

Single

7.87 mm x 5.59 mm x 2.84 mm

7.87 mm

5.59 mm

2.84 mm

ADT9

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TC1.5-1G2+
Mini-Circuits
1: ₩7,488
661In Stock

Mfr. Part #
TC1.5-1G2+

Mouser Part #
139-TC1.5-1G2

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

Learn More

Datasheet

661In Stock

Cut Tape

₩7,488

₩5,460

₩4,836

Reel

₩4,836

₩4,726.8

MouseReel Available

Min.: 1
Mult.: 1

: 500

TC1.5

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TC4-1TG2+
Mini-Circuits
1: ₩6,474
780In Stock

Mfr. Part #
TC4-1TG2+

Mouser Part #
139-TC4-1TG2

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

Datasheet

780In Stock

Cut Tape

₩6,474

₩4,695.6

₩3,946.8

₩3,790.8

Reel

₩3,775.2

₩3,588

MouseReel Available

Min.: 1
Mult.: 1

: 500

RF Transformers

SMD/SMT

500 kHz to 300 MHz

50 Ohms

- 20 C

+ 85 C

Single

3.81 mm x 3.81 mm x 3.81 mm

3.81 mm

TC4

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TCM8-1+
Mini-Circuits
1: ₩5,070
2,294In Stock

Mfr. Part #
TCM8-1+

Mouser Part #
139-TCM8-1

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

Learn More

Datasheet

2,294In Stock

Cut Tape

₩5,070

₩3,556.8

Reel

₩3,010.8

₩2,808

MouseReel Available

Min.: 1
Mult.: 1

: 500

TCM8

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

TRS1-182-75+
Mini-Circuits
1: ₩5,460
593In Stock

Mfr. Part #
TRS1-182-75+

Mouser Part #
139-TRS1-182-75

Mini-Circuits

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

Learn More

Datasheet

593In Stock

Cut Tape

₩5,460

Reel

₩4,633.2

MouseReel Available

Min.: 1
Mult.: 1

: 100

TRS1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

ADT1.5-122+
Mini-Circuits
1: ₩8,002.8
546In Stock

Mfr. Part #
ADT1.5-122+

Mouser Part #
139-ADT1.5-122

Mini-Circuits

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

Datasheet

546In Stock

Cut Tape

₩8,002.8

Reel

₩7,706.4

₩7,675.2

₩7,144.8

MouseReel Available

Min.: 1
Mult.: 1

: 100

RF Transformers

SMD/SMT

20 MHz to 1.2 GHz

50 Ohms

- 20 C

+ 85 C

Single

7.87 mm x 5.59 mm x 2.84 mm

7.87 mm

5.59 mm

2.84 mm

ADT1.5

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 0.07 - 200 MHz, 50?

T2-1T-KK81+
Mini-Circuits
1: ₩12,573.6
273In Stock

Mfr. Part #
T2-1T-KK81+

Mouser Part #
139-T2-1T-KK81+

Mini-Circuits

Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 0.07 - 200 MHz, 50?

Datasheet

273In Stock

Cut Tape

₩12,573.6

₩11,840.4

₩11,450.4

₩11,060.4

Reel

₩10,904.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 100

RF Transformers

Transformer

SMD/SMT

70 kHz to 200 MHz

50 Ohms

- 20 C

+ 85 C

1 Channel

7.62 mm x 6.86 mm x 5.84 mm

7.62 mm

6.86 mm

5.84 mm

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 1:1.5 CORE & WIRE Transformer, DC - 2300 MHz, 50/75?

Z7550-FFNM+
Mini-Circuits
1: ₩185,733.6
16In Stock

Mfr. Part #
Z7550-FFNM+

Mouser Part #
139-Z7550-FFNM+

Mini-Circuits

Audio Transformers / Signal Transformers 1:1.5 CORE & WIRE Transformer, DC - 2300 MHz, 50/75?

Datasheet

16In Stock

₩185,733.6

Quote

Min.: 1
Mult.: 1

Z7550

Tray

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

ADT4-6WT+
Mini-Circuits
1: ₩17,643.6
999In Stock

Mfr. Part #
ADT4-6WT+

Mouser Part #
139-ADT4-6WT

Mini-Circuits

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

Datasheet

999In Stock

Cut Tape

₩17,643.6

₩17,628

₩12,074.4

₩12,043.2

Reel

₩12,027.6

₩9,828

MouseReel Available

Min.: 1
Mult.: 1

: 100

RF Transformers

SMD/SMT

500 kHz to 600 MHz

50 Ohms

- 20 C

+ 85 C

Single

7.87 mm x 5.59 mm x 4.11 mm

7.87 mm

5.59 mm

4.11 mm

ADT4

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TC1-33-75G2+
Mini-Circuits
1: ₩8,002.8
1,703In Stock

Mfr. Part #
TC1-33-75G2+

Mouser Part #
139-TC1-33-75G2

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

Learn More

Datasheet

1,703In Stock

Cut Tape

₩8,002.8

₩5,974.8

₩5,226

₩4,992

Reel

₩4,804.8

₩4,071.6

MouseReel Available

Min.: 1
Mult.: 1

: 500

RF Transformers

SMD/SMT

5 MHz to 3 GHz

75 Ohms

- 40 C

+ 85 C

Single

3.81 mm x 3.81 mm x 3.81 mm

3.81 mm

TC1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TC1-1-43A+
Mini-Circuits
1: ₩5,226
1,195In Stock

Mfr. Part #
TC1-1-43A+

Mouser Part #
139-TC1-1-43A

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

Learn More

Datasheet

1,195In Stock

Cut Tape

₩5,226

₩3,432

₩2,683.2

₩2,620.8

Reel

₩2,511.6

₩2,199.6

MouseReel Available

Min.: 1
Mult.: 1

: 500

RF Transformers

SMD/SMT

650 MHz to 4 GHz

50 Ohms

- 40 C

+ 85 C

Single

3.81 mm x 3.81 mm x 4.06 mm

3.81 mm

4.06 mm

TC1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

TC1-15+
Mini-Circuits
1: ₩6,224.4
951In Stock

Mfr. Part #
TC1-15+

Mouser Part #
139-TC1-15

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS

Learn More

Datasheet

951In Stock

Cut Tape

₩6,224.4

₩4,196.4

₩3,728.4

Reel

₩3,166.8

MouseReel Available

Min.: 1
Mult.: 1

: 500

TC1

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS

TCM2-1T+
Mini-Circuits
1: ₩5,740.8
1,076In Stock

Mfr. Part #
TCM2-1T+

Mouser Part #
139-TCM2-1T

Mini-Circuits

Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS

Learn More

Datasheet

1,076In Stock

Cut Tape

₩5,740.8

₩3,946.8

₩3,198

Reel

₩3,198

₩2,995.2

₩2,870.4

MouseReel Available

Min.: 1
Mult.: 1

: 500

RF Transformers

SMD/SMT

3 MHz to 300 MHz

50 Ohms

- 20 C

+ 85 C

Single

4.06 mm x 3.81 mm x 4.06 mm

4.06 mm

3.81 mm

4.06 mm

TCM2

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers 1:2.78 CORE & WIRE Transformer, 40 - 1250 MHz, 75 Ohm

TRS278-122-75+
Mini-Circuits
1: ₩12,168
391In Stock

Mfr. Part #
TRS278-122-75+

Mouser Part #
139-TRS278-122-75+

Mini-Circuits

Audio Transformers / Signal Transformers 1:2.78 CORE & WIRE Transformer, 40 - 1250 MHz, 75 Ohm

Learn More

Datasheet

391In Stock

Cut Tape

₩12,168

₩7,051.2

₩6,942

Reel

₩6,926.4

₩6,006

MouseReel Available

Min.: 1
Mult.: 1

: 100

RF Transformers

SMD/SMT

40 MHz to 1.25 GHz

- 40 C

+ 65 C

Single

7.11 mm

6.35 mm

4.19 mm

TRS278

Reel, Cut Tape, MouseReel

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

ADT3-1T+
Mini-Circuits
1: ₩9,578.4
950In Stock

Mfr. Part #
ADT3-1T+

Mouser Part #
139-ADT3-1T

Mini-Circuits

Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS

Datasheet

950In Stock

Cut Tape

₩9,578.4

Reel

₩8,517.6

MouseReel Available

Min.: 1
Mult.: 1

: 100

ADT3

Reel, Cut Tape, MouseReel

Mini-Circuits Audio & Signal Transformers

Customer Service Office

Company

Resources

Support

4 kHz to 300 MHz
5 kHz to 70 MHz
10 kHz to 100 MHz
10 kHz to 150 MHz
15 kHz to 100 MHz
15 kHz to 300 MHz
20 kHz to 250 MHz
20 kHz to 30 MHz
30 kHz to 125 MHz
30 kHz to 20 MHz
30 kHz to 75 MHz
60 kHz to 300 MHz
60 kHz to 400 MHz
70 kHz to 200 MHz
80 kHz to 200 MHz
100 kHz to 130 MHz
100 kHz to 70 MHz
150 kHz to 200 MHz
150 kHz to 350 MHz
150 kHz to 400 MHz

0402 (1005 metric)
0805 (2012)
15.24 mm x 15.24 mm x 4.32 mm
3.81 mm x 3.81 mm x 3.81 mm
3.81 mm x 3.81 mm x 4.06 mm
3027 (7669 metric)
4.06 mm x 3.81 mm x 4.06 mm
5.08 mm x 5.08 mm x 5.08 mm
6.1 mm x 4.32 mm x 4.06 mm
6.35 mm x 7.87 mm x 5.08 mm
7.62 mm x 6.86 mm
7.62 mm x 6.86 mm x 5.84 mm
7.87 mm x 5.59 mm x 2.84 mm
7.87 mm x 5.59 mm x 4.11 mm
7.87 mm x 5.59 mm x 5.23 mm
7.87 mm x 7.11 mm x 5.72 mm
DIP-6
GU2939
KK81
KK81-6

ADT1
ADT1.5
ADT16
ADT2
ADT3
ADT4
ADT8
ADT9
ADTL1
ADTL2
ADTT1
ADTT1.5
ADTT4
BLGE4
FT
FTB
JTX
K
K1
NCS2