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- 20 C Transformers

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Types of Transformers

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Results: 184

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Minimum Operating Temperature = - 20 C

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RoHS Compliant

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Part #

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

T2-1T+
Mini-Circuits
1: $10.48
192On Order

Mfr. Part #
T2-1T+

Mouser Part #
139-T2-1T+

Mini-Circuits

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

Datasheet

192On Order

$10.48

$10.26

Min.: 1
Mult.: 1

250 mW

Audio Transformers / Signal Transformers 1:36 CORE & WIRE Transformer, 0.03 - 20 MHz, 50?

T36-1-KK81+
Mini-Circuits
1: $14.70
293On Order

Mfr. Part #
T36-1-KK81+

Mouser Part #
139-T36-1-KK81+

Mini-Circuits

Audio Transformers / Signal Transformers 1:36 CORE & WIRE Transformer, 0.03 - 20 MHz, 50?

Datasheet

293On Order

Cut Tape

$14.70

$14.30

$13.86

$13.44

Reel

$13.43

MouseReel Available

Min.: 1
Mult.: 1

: 100

250 mW

Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.02 - 250 MHz, 50?

T4-6T-KK81+
Mini-Circuits
1: $11.96
400Expected 11/9/2026

Mfr. Part #
T4-6T-KK81+

Mouser Part #
139-T4-6T-KK81+

Mini-Circuits

Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.02 - 250 MHz, 50?

Datasheet

400Expected 11/9/2026

Cut Tape

$11.96

$11.56

$11.23

$10.91

Reel

$10.89

MouseReel Available

Min.: 1
Mult.: 1

: 100

250 mW

Audio Transformers / Signal Transformers 1:9 CORE & WIRE Transformer, 0.15 - 200 MHz, 50?

T9-1+
Mini-Circuits
1: $8.97
60In Stock
170Expected 1/25/2027

Mfr. Part #
T9-1+

Mouser Part #
139-T9-1+

Mini-Circuits

Audio Transformers / Signal Transformers 1:9 CORE & WIRE Transformer, 0.15 - 200 MHz, 50?

Datasheet

60In Stock

170Expected 1/25/2027

$8.97

Min.: 1
Mult.: 1

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

TC1.5-1+
Mini-Circuits
1: $5.82
4,000On Order

Mfr. Part #
TC1.5-1+

Mouser Part #
139-TC1.5-1

Mini-Circuits

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

Learn More

Datasheet

4,000On Order

Cut Tape

$5.82

$4.11

$3.59

Reel

$3.59

MouseReel Available

Min.: 1
Mult.: 1

: 500

250 mW

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

TC4-14+
Mini-Circuits
1: $5.19
3,985On Order

Mfr. Part #
TC4-14+

Mouser Part #
139-TC4-14

Mini-Circuits

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

Datasheet

3,985On Order

Cut Tape

$5.19

$3.50

$2.86

$2.77

Reel

$2.77

MouseReel Available

Min.: 1
Mult.: 1

: 500

250 mW

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

TC4-19+
Mini-Circuits
1: $4.55
4In Stock
2,000Expected 9/8/2026

Mfr. Part #
TC4-19+

Mouser Part #
139-TC4-19

Mini-Circuits

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

Datasheet

4In Stock

2,000Expected 9/8/2026

Cut Tape

$4.55

$3.09

$2.44

Reel

$2.44

MouseReel Available

Min.: 1
Mult.: 1

: 500

250 mW

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

TC4-1TX+
Mini-Circuits
1: $4.78
1,500Expected 9/7/2026

Mfr. Part #
TC4-1TX+

Mouser Part #
139-TC4-1TX

Mini-Circuits

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

Datasheet

1,500Expected 9/7/2026

Cut Tape

$4.78

$3.29

$2.65

$2.54

Reel

$2.42

MouseReel Available

Min.: 1
Mult.: 1

: 500

250 mW

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

TCM4-19+
Mini-Circuits
1: $4.55
2,000Expected 9/28/2026

Mfr. Part #
TCM4-19+

Mouser Part #
139-TCM4-19

Mini-Circuits

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

Learn More

Datasheet

2,000Expected 9/28/2026

Cut Tape

$4.55

$3.09

$2.42

$2.34

Reel

$2.34

MouseReel Available

Min.: 1
Mult.: 1

: 500

250 mW

Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH -

750510730
Wurth Elektronik
1: $5.55
1,076In Stock
1,260Expected 12/24/2026

Mfr. Part #
750510730

Mouser Part #
710-750510730

Wurth Elektronik

Audio Transformers / Signal Transformers MID-PLC ST8500 1 mH -

Learn More

Datasheet

1,076In Stock

1,260Expected 12/24/2026

Cut Tape

$5.55

$5.02

$4.82

$4.67

Reel

$3.78

View

MouseReel Available

Min.: 1
Mult.: 1

: 140

Audio Transformers / Signal Transformers THROUGH HOLE 10KCT:500CT

MET-17
Tamura
1: $16.52
1,098Expected 9/18/2026

Mfr. Part #
MET-17

Mouser Part #
838-MET-17

Tamura

Audio Transformers / Signal Transformers THROUGH HOLE 10KCT:500CT

Datasheet

1,098Expected 9/18/2026

$16.52

$14.70

$13.87

$13.40

View

Min.: 1
Mult.: 1

40 mW

Audio Transformers / Signal Transformers THROUGH HOLE 1.6KCT:3.2

MET-23
Tamura
1: $17.42
682Expected 9/18/2026

Mfr. Part #
MET-23

Mouser Part #
838-MET-23

Tamura

Audio Transformers / Signal Transformers THROUGH HOLE 1.6KCT:3.2

Datasheet

682Expected 9/18/2026

$17.42

$14.66

$14.14

$13.70

View

Min.: 1
Mult.: 1

65 mW

Audio Transformers / Signal Transformers THROUGH HOLE 150:12

MET-42
Tamura
1: $16.89
1,210On Order

Mfr. Part #
MET-42

Mouser Part #
838-MET-42

Tamura

Audio Transformers / Signal Transformers THROUGH HOLE 150:12

Datasheet

1,210On Order

$16.89

$14.73

$13.88

$13.42

View

Min.: 1
Mult.: 1

50 mW (1/20 W)

Power Transformers - Industrial MST 1-PHASE CONTROL AND ISOLATION TRANSFORMER, P: 3000VA IN: 208..550VAC OUT: 2x115VAC

86155
Murrelektronik
1: $3,058.06
2Expected 9/9/2026

Mfr. Part #
86155

Mouser Part #
867-86155

Murrelektronik

Power Transformers - Industrial MST 1-PHASE CONTROL AND ISOLATION TRANSFORMER, P: 3000VA IN: 208..550VAC OUT: 2x115VAC

Learn More

Datasheet

2Expected 9/9/2026

$3,058.06

Min.: 1
Mult.: 1

3 kVA

208 VAC, 230 VAC, 380 VAC, 400 VAC, 420 VAC

115 VAC, 230 VAC

Chassis

Current Transformers - Industrial 1PH CURRENT TXFORM 20AAC

MI20
Carlo Gavazzi
1: $113.10
5Expected 9/15/2026

Mfr. Part #
MI20

Mouser Part #
225-MI20

Carlo Gavazzi

Current Transformers - Industrial 1PH CURRENT TXFORM 20AAC

Datasheet

5Expected 9/15/2026

$113.10

$107.45

$104.05

$100.66

Min.: 1
Mult.: 1

100 mW

Chassis

Power Transformers - Industrial MST 1-PHASE CONTROL AND ISOLATION TRANSFORMER, P: 1000VA IN: 208..550VAC OUT: 2x115VAC

86151
Murrelektronik
1: $1,153.04
2Expected 9/9/2026

Mfr. Part #
86151

Mouser Part #
867-86151

Murrelektronik

Power Transformers - Industrial MST 1-PHASE CONTROL AND ISOLATION TRANSFORMER, P: 1000VA IN: 208..550VAC OUT: 2x115VAC

Learn More

Datasheet

2Expected 9/9/2026

$1,153.04

Min.: 1
Mult.: 1

1 kVA

208 VAC, 230 VAC, 380 VAC, 400 VAC, 420 VAC

115 VAC, 230 VAC

Chassis

Power Transformers - Industrial CONTROL TRANSFORMER,100VA,240/480-24V,

MT0100B
Siemens
1: $248.30
2In Stock
2Expected 9/8/2026

Mfr. Part #
MT0100B

Mouser Part #
982-MT0100B

Siemens

Power Transformers - Industrial CONTROL TRANSFORMER,100VA,240/480-24V,

Learn More

Datasheet

2In Stock

2Expected 9/8/2026

$248.30

$228.50

$223.85

$218.48

View

Min.: 1
Mult.: 1

100 VA

480 VAC

24 VAC

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

ADTL1-18-75+
Mini-Circuits
1: $7.14
106Expected 12/14/2026

Mfr. Part #
ADTL1-18-75+

Mouser Part #
139-ADTL1-18-75

Mini-Circuits

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

Datasheet

106Expected 12/14/2026

Cut Tape

$7.14

Reel

$7.14

MouseReel Available

Min.: 1
Mult.: 1

: 100

1 W

Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.08 - 200 MHz, 50?

T1-1T+
Mini-Circuits
1: $10.17
36On Order

Mfr. Part #
T1-1T+

Mouser Part #
139-T1-1T+

Mini-Circuits

Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.08 - 200 MHz, 50?

Datasheet

36On Order

$10.17

Min.: 1
Mult.: 1

250 mW

Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50?

T4-1-KK81+
Mini-Circuits
1: $6.88
196On Order

Mfr. Part #
T4-1-KK81+

Mouser Part #
139-T4-1-KK81+

Mini-Circuits

Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.2 - 350 MHz, 50?

Datasheet

196On Order

Cut Tape

$6.88

$6.47

$6.24

$6.18

Reel

$6.18

MouseReel Available

Min.: 1
Mult.: 1

: 100

250 mW

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

TX-2-5-1+
Mini-Circuits
1: $6.29
244On Order

Mfr. Part #
TX-2-5-1+

Mouser Part #
139-TX-2-5-1

Mini-Circuits

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

Datasheet

244On Order

Cut Tape

$6.29

Reel

$6.29

MouseReel Available

Min.: 1
Mult.: 1

: 100

250 mW

Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:10Kct 4mADC 100mW PCB MOUNT/TY-141P (NOTE: "-B" indicates BULK packaging)

TY-141P-B
Triad Magnetics
1: $8.28
4,527On Order

Mfr. Part #
TY-141P-B

Mouser Part #
553-TY-141P-B

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR 10Kct:10Kct 4mADC 100mW PCB MOUNT/TY-141P (NOTE: "-B" indicates BULK packaging)

Datasheet

4,527On Order

$8.28

$6.96

$6.67

$6.46

View

Min.: 1
Mult.: 1

Audio Transformers / Signal Transformers IMPEDANCE MATCHING TRANSFORMER - 600 ohms to 600 ohms

MET-46-T
Triad Magnetics
1: $14.11
1,174Expected 1/7/2027

Mfr. Part #
MET-46-T

Mouser Part #
553-MET-46-T

Triad Magnetics

Audio Transformers / Signal Transformers IMPEDANCE MATCHING TRANSFORMER - 600 ohms to 600 ohms

Datasheet

1,174Expected 1/7/2027

$14.11

$12.05

$11.56

$10.95

View

Min.: 1
Mult.: 1

50 mW (1/20 W)

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT*:600 100mADC/TY-306P

TY-306P
Triad Magnetics
1: $26.13
736Factory Stock Available

Mfr. Part #
TY-306P

Mouser Part #
553-TY306P

Triad Magnetics

Audio Transformers / Signal Transformers AUDIO XFMR FCC68 XFMR 600CT*:600 100mADC/TY-306P

Datasheet

736Factory Stock Available

More Info Available

$26.13

$24.56

$23.87

$23.22

View

Min.: 1
Mult.: 1

Current Transformers - Industrial 1PH CURR TXFORM-4-20MA OUTPUT

A82-20100
Carlo Gavazzi
1: $335.40
Non-Stocked Lead-Time 6 Weeks

Mfr. Part #
A82-20100

Mouser Part #
225-A82-20100

Carlo Gavazzi

Current Transformers - Industrial 1PH CURR TXFORM-4-20MA OUTPUT

Datasheet

Non-Stocked Lead-Time 6 Weeks

$335.40

$318.63

$308.57

$298.51

Min.: 1
Mult.: 1

Panel

- 20 C Transformers

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65 mW
100 mW
100 mW (1/10 W)
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250 mW (1/4 W)
300 mW
500 mW
1 W
1.5 W
2 W
4 W
6 W
10 W
21 W
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100 VA
150 VA