Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
ADT2-162T+
Mini-Circuits
Restricted Availability
Mouser Part No
139-ADT2-162T
Mini-Circuits
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Details
ADT2
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.08 - 200 MHz, 50?
T1-1T-X65+
Mini-Circuits
Restricted Availability
New At Mouser
Mouser Part No
139-T1-1T-X65+
New At Mouser
Mini-Circuits
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.08 - 200 MHz, 50?
Details
RF Transformers
Plug-In Wire Transformer
Through Hole
80 kHz to 200 MHz
- 20 C
+ 85 C
1 Channel
Receivers / Transmitters, VHF
DIP-6
7.62 mm
6.86 mm
5.84 mm
T1
Tube
Audio Transformers / Signal Transformers 1:16 CORE & WIRE Transformer, 0.03 - 75 MHz, 50?
T16-6T-KK81+
Mini-Circuits
Restricted Availability
New At Mouser
Mouser Part No
139-T16-6T-KK81+
New At Mouser
Mini-Circuits
Audio Transformers / Signal Transformers 1:16 CORE & WIRE Transformer, 0.03 - 75 MHz, 50?
Details
RF Transformers
RF Wire Transformer
SMD/SMT
30 kHz to 75 MHz
- 20 C
+ 85 C
1 Channel
Impedance Matching, HF / VHF Systems
3027 (7669 metric)
7.62 mm
6.86 mm
5.84 mm
T16
Reel, Cut Tape
Audio Transformers / Signal Transformers 1:1:2 Core & Wire Transformer, 0.07-200 MHz, 50 ohm
T2-613-1-KK81+
Mini-Circuits
Restricted Availability
New At Mouser
Mouser Part No
139-T2-613-1-KK81
New At Mouser
Mini-Circuits
Audio Transformers / Signal Transformers 1:1:2 Core & Wire Transformer, 0.07-200 MHz, 50 ohm
Details
RF Transformers
Core and Wire Transformer
SMD/SMT
70 kHz to 200 MHz
50 Ohms
- 20 C
+ 85 C
3 Channel
KK81
7.62 mm
6.86 mm
5.84 mm
T2
Reel, Cut Tape
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TC1.5-52T+
Mini-Circuits
Restricted Availability
Mouser Part No
139-TC1.5-52T
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Details
TC1.5
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TC16-161TG2+
Mini-Circuits
Restricted Availability
Mouser Part No
139-TC16-161TG2
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Details
TC16
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TC4-11G2+
Mini-Circuits
Restricted Availability
Mouser Part No
139-TC4-11G2
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
Details
TC4
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
TTCM4-4+
Mini-Circuits
Restricted Availability
Mouser Part No
139-TTCM4-4
Mini-Circuits
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
Details
TTCM4
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra 40P 4-Port
TG110-EMX6NXRL
HALO Electronics
1:
$16.70
162 In Stock
Mouser Part No
493-TG110-EMX6NXRL
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Quantra 40P 4-Port
162 In Stock
1
$16.70
18
$10.79
54
$8.80
108
$7.12
252
View
252
$5.97
504
$5.15
1,008
$4.92
2,016
$4.78
Buy
Min.: 1
Mult.: 1
LAN Isolation Transformers
Module
SMD/SMT
500 kHz to 80 MHz
1.5 kV
- 40 C
+ 85 C
Quad
10/100 Base-TX Interface
SMD-40
27.94 mm
15.88 mm
5.84 mm
TG110
Tube
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 50P 2-Port w/Choke
360°
+3 images
TG1G-E220NWLF
HALO Electronics
1:
$22.75
81 In Stock
774 Expected 22/05/2026
Mouser Part No
493-TG1G-E220NWLF
HALO Electronics
Audio Transformers / Signal Transformers GIGABIT ISO MOD SMD 50P 2-Port w/Choke
81 In Stock
774 Expected 22/05/2026
1
$22.75
18
$14.68
54
$11.98
108
$9.68
252
View
252
$8.13
504
$7.00
1,008
$6.70
2,016
Quote
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
Module
SMD/SMT
1 MHz to 100 MHz
- 40 C
+ 85 C
Octal
Gigabit Interface
27.94 mm
12.19 mm
7.11 mm
TG1G
Tube
Audio Transformers / Signal Transformers B0570 for NCP101X 15uH 12 V 1.25 A
B0570-BL
Coilcraft
1:
$9.55
105 In Stock
Mouser Part No
994-B0570-BL
Coilcraft
Audio Transformers / Signal Transformers B0570 for NCP101X 15uH 12 V 1.25 A
105 In Stock
1
$9.55
10
$8.09
25
$7.76
50
$7.34
81
View
81
$7.11
243
$6.98
567
$6.76
1,053
$6.54
Buy
Min.: 1
Mult.: 1
Details
Flyback Transformers
Flyback
Through Hole
100 kHz
3.4 mH
3 kV
- 40 C
+ 85 C
Single
NCP101X
27.94 mm
27.84 mm
24.13 mm
B0570
Tray
Audio Transformers / Signal Transformers C1586 TI LM5070 13uH 12 V 1.08 A
C1586-ALD
Coilcraft
1:
$4.94
103 In Stock
Mouser Part No
994-C1586-ALD
Coilcraft
Audio Transformers / Signal Transformers C1586 TI LM5070 13uH 12 V 1.08 A
103 In Stock
Alternative Packaging
1
$4.94
10
$3.73
25
$3.56
50
$3.33
175
$3.05
350
View
100
$3.18
350
$2.95
875
$2.86
Buy
Min.: 1
Mult.: 1
Details
Flyback Transformers
Flyback
SMD/SMT
250 kHz
127 uH
1.5 kV
- 40 C
+ 85 C
Single
LM5070 PoE Interface
13.46 mm
13 mm
12.7 mm
C1586
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402
FA2805-CLD
Coilcraft
1:
$4.94
380 In Stock
525 Expected 27/03/2026
Mouser Part No
994-FA2805-CLD
Coilcraft
Audio Transformers / Signal Transformers FA2805 SMT Flyback For Si341, Si3402
380 In Stock
525 Expected 27/03/2026
Alternative Packaging
1
$4.94
10
$3.73
25
$3.56
50
$3.33
175
$3.05
350
View
100
$3.18
350
$2.95
875
$2.86
Buy
Min.: 1
Mult.: 1
Details
Flyback Transformers
Flyback
SMD/SMT
200 kHz
40 uH
1.5 kV
- 40 C
+ 85 C
Single
Si3402 PD Controller
13.46 mm
13 mm
12.7 mm
FA2805
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers FA2898 Flyback 50uH 2.9A 10% TOL
FA2898-ALD
Coilcraft
1:
$7.19
18 In Stock
Mouser Part No
994-FA2898-ALD
Coilcraft
Audio Transformers / Signal Transformers FA2898 Flyback 50uH 2.9A 10% TOL
18 In Stock
Alternative Packaging
1
$7.19
10
$5.95
25
$5.71
50
$5.54
175
$5.14
350
View
100
$5.36
350
$4.98
875
$4.82
Buy
Min.: 1
Mult.: 1
Details
Flyback Transformers
Flyback
SMD/SMT
250 kHz
- 40 C
+ 125 C
Single
LM5072 High Power PD
21 mm x 20.57 mm x 11.43 mm
21 mm
20.57 mm
11.43 mm
FA2898
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Forward PoE 53W 100uH 3.3V 15%
POE53PR-33ED
Coilcraft
1:
$6.08
119 In Stock
Mouser Part No
994-POE53PR-33ED
Coilcraft
Audio Transformers / Signal Transformers Forward PoE 53W 100uH 3.3V 15%
119 In Stock
1
$6.08
10
$4.59
25
$4.37
50
$4.10
150
$3.74
450
View
100
$3.91
450
$3.62
900
$3.51
Buy
Min.: 1
Mult.: 1
Details
PoE Transformers
SMD/SMT
250 kHz
100 uH
- 40 C
+ 125 C
Single
PoE
14.5 mm
13 mm
14 mm
POE21PR
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Forward PoE 72W 100uH 12V 15%
POE72PR-12ED
Coilcraft
1:
$6.08
30 In Stock
150 Expected 10/04/2026
Mouser Part No
994-POE72PR-12ED
Coilcraft
Audio Transformers / Signal Transformers Forward PoE 72W 100uH 12V 15%
30 In Stock
150 Expected 10/04/2026
1
$6.08
10
$4.59
25
$4.37
50
$4.10
150
$3.74
450
View
100
$3.91
450
$3.62
900
$3.51
Buy
Min.: 1
Mult.: 1
Details
PoE Transformers
SMD/SMT
200 kHz
100 uH
- 40 C
+ 125 C
Single
PoE
14.5 mm
13 mm
14 mm
POE21PR
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.080-450 MHz
PWB-1-ALC
Coilcraft
1:
$3.31
165 In Stock
Mouser Part No
994-PWB-1-ALC
Coilcraft
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.080-450 MHz
165 In Stock
Alternative Packaging
1
$3.31
10
$2.50
25
$2.40
250
$2.04
500
$1.98
1,000
$1.91
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Wideband
PWB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PWB Wideband RF 1:16 0.050-80 MHz
PWB-16-ALC
Coilcraft
1:
$5.11
142 In Stock
Mouser Part No
994-PWB-16-ALC
Coilcraft
Audio Transformers / Signal Transformers PWB Wideband RF 1:16 0.050-80 MHz
142 In Stock
Alternative Packaging
1
$5.11
10
$3.86
25
$3.71
250
$3.15
500
$3.05
1,000
$2.96
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
SMD/SMT
50 kHz to 80 MHz
- 40 C
+ 85 C
Single
Wideband
6.77 mm
6.48 mm
4.45 mm
PWB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.150-500 MHz
PWB-4-ALC
Coilcraft
1:
$2.86
190 In Stock
Mouser Part No
994-PWB-4-ALC
Coilcraft
Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.150-500 MHz
190 In Stock
Alternative Packaging
1
$2.86
10
$2.16
25
$2.08
250
$1.77
500
$1.71
1,000
$1.66
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
SMD/SMT
150 kHz to 500 MHz
- 40 C
+ 85 C
Single
Wideband
6.77 mm
6.48 mm
4.45 mm
PWB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec
SWB3010-PCL
Coilcraft
1:
$3.92
18 In Stock
Mouser Part No
994-SWB3010-PCL
Coilcraft
Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec
18 In Stock
1
$3.92
10
$2.96
25
$2.82
50
$2.64
70
View
70
$2.52
280
$2.42
560
$2.34
1,050
$2.27
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Pin Terminal Transformers
Through Hole
5 kHz to 100 MHz
780 uH
500 V
- 40 C
+ 85 C
Single
Wideband
7.62 mm x 7.87 mm x 5.72 mm
7.62 mm
7.87 mm
5.72 mm
SWB
Tube
Audio Transformers / Signal Transformers WB-PC RF Transformer Wideband
WB3010-PCL
Coilcraft
1:
$5.83
69 In Stock
Mouser Part No
994-WB3010-PCL
Coilcraft
Audio Transformers / Signal Transformers WB-PC RF Transformer Wideband
69 In Stock
1
$5.83
10
$4.40
25
$4.19
50
$3.93
70
View
70
$3.75
280
$3.60
560
$3.48
1,050
$3.37
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Pin Terminal Transformers
Through Hole
5 kHz to 100 MHz
780 uH, 780 uH
500 V
- 40 C
+ 85 C
Wideband
8.26 mm
7.24 mm
5.72 mm
WB-PC
Tube
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
WB9-1L
Coilcraft
1:
$5.61
42 In Stock
Mouser Part No
994-WB9-1L
Coilcraft
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
42 In Stock
1
$5.61
10
$4.24
25
$4.03
50
$3.78
70
View
70
$3.61
280
$3.46
560
$3.35
1,050
$3.25
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Through Hole
125 kHz to 125 MHz
25 uH, 225 uH
500 V
- 40 C
+ 85 C
Single
Wideband
8.26 mm
7.24 mm
5.72 mm
WB
Tube
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.500-1000 MHz
WBC4-1WLC
Coilcraft
1:
$4.83
199 In Stock
750 Expected 08/05/2026
Mouser Part No
994-WBC4-1WLC
Coilcraft
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.500-1000 MHz
199 In Stock
750 Expected 08/05/2026
Alternative Packaging
1
$4.83
10
$3.70
250
$3.19
750
$2.93
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
SMD/SMT
500 kHz to 1 GHz
20 uH
300 V
- 40 C
+ 85 C
Wideband
4.45 mm x 4.19 mm x 3.05 mm
4.45 mm
4.19 mm
3.05 mm
WBC
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz
WBC9-1LC
Coilcraft
1:
$6.29
133 In Stock
750 Expected 10/04/2026
Mouser Part No
994-WBC9-1LC
Coilcraft
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:9 0.300-500 MHz
133 In Stock
750 Expected 10/04/2026
Alternative Packaging
1
$6.29
10
$4.75
25
$4.52
50
$4.24
100
View
750
$3.64
100
$4.04
250
$3.88
500
$3.75
750
$3.64
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
SMD/SMT
300 kHz to 500 MHz
81 uH
300 V
- 40 C
+ 85 C
Wideband
4.45 mm x 4.19 mm x 3.05 mm
4.45 mm
4.19 mm
3.05 mm
WBC
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 0.07 - 200 MHz, 50?
T2-1T+
Mini-Circuits
Restricted Availability
Mouser Part No
139-T2-1T+
Mini-Circuits
Audio Transformers / Signal Transformers 1:2 CORE & WIRE Transformer, 0.07 - 200 MHz, 50?
Details
RF Transformers
Transformer
SMD/SMT
70 kHz to 200 MHz
50 Ohms
50 Ohms
- 20 C
+ 85 C
1 Channel
Balanced to Unbalanced Transformation
W38
7.62 mm
6.86 mm
5.84 mm
T2
Bulk