Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS
TC4-11X+
Mini-Circuits
Restricted Availability
Mouser Part No
139-TC4-11X
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS
Details
TC4
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS
TC4-14X+
Mini-Circuits
Restricted Availability
Mouser Part No
139-TC4-14X
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT/ HAT RoHS
Details
TC4
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra POE+ 1-Port
TG110-HPE7N5LF
HALO Electronics
1:
$8.05
331 In Stock
520 Expected 06/03/2026
Mouser Part No
493-TG110-HPE7N5LF
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASE-TX SMD Ultra POE+ 1-Port
331 In Stock
520 Expected 06/03/2026
Alternative Packaging
1
$8.05
25
$5.18
40
$4.23
120
$3.42
280
View
280
$2.87
520
$2.48
1,000
$2.37
2,000
$2.31
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
SMD/SMT
- 40 C
+ 85 C
Dual
12.7 mm
7.11 mm
6.35 mm
TG110
Tube
Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port w/CMR Choke 1:2
TG75-1406NRL
HALO Electronics
1:
$5.20
415 In Stock
Mouser Part No
493-TG75-1406NRL
HALO Electronics
Audio Transformers / Signal Transformers 10BASE-T SMD 1-Port w/CMR Choke 1:2
415 In Stock
1
$5.20
25
$3.34
40
$2.73
120
$2.21
280
View
280
$1.85
520
$1.60
1,000
$1.53
2,000
$1.49
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
Module
SMD/SMT
140 uH
1.5 kV
- 40 C
+ 85 C
Single
10 Base-T Interface
SMD-16
12.7 mm
7.11 mm
5.08 mm
TG-10BT
Tube
Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU NPB
1000B-5002XNL
iNRCORE
1:
$44.70
39 In Stock
Mouser Part No
673-1000B-5002XNL
iNRCORE
Audio Transformers / Signal Transformers MDL SIN 1GD 1:1 SMT TU NPB
39 In Stock
1
$44.70
10
$41.84
25
$39.14
50
$36.48
100
View
100
$34.89
250
$34.63
500
Quote
Buy
Min.: 1
Mult.: 1
Details
Telecom Transformers
Module
SMD/SMT
100 kHz to 100 MHz
1500 Vrms
- 55 C
+ 125 C
Quad
Aerospace, Military
17.53 mm x 12.19 mm x 5.72 mm
17.53 mm
12.19 mm
5.72 mm
1000B
Tube
Audio Transformers / Signal Transformers 10GBASE-T 90W PoE++ Transformer
10GB-6013XNL
iNRCORE
1:
$47.66
13 In Stock
Mouser Part No
673-10GB-6013XNL
iNRCORE
Audio Transformers / Signal Transformers 10GBASE-T 90W PoE++ Transformer
13 In Stock
Alternative Packaging
1
$47.66
10
$42.86
25
$41.07
50
$39.77
100
View
100
$38.50
250
$36.88
Buy
Min.: 1
Mult.: 1
Details
PoE Transformers
Module
SMD/SMT
- 55 C
+ 125 C
Quad
18.42 mm
12.19 mm
6.73 mm
10GBASE-T
Bulk
Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C
ALANS100X1-2F30DT
ABRACON
1:
$2.41
804 In Stock
Mouser Part No
815-ALANS100X12F30DT
ABRACON
Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C
804 In Stock
1
$2.41
10
$2.02
25
$1.92
50
$1.80
600
$1.15
1,200
View
100
$1.72
250
$1.65
1,200
$1.03
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
LAN
SMD/SMT
100 kHz to 100 MHz
350 uH
- 40 C
+ 85 C
Dual
10/100 Base-TX
12.8 mm
6.9 mm
5.45 mm
ALANS100X1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers C1589 TI LM5070 7uH 12 V 0.6 A
C1589-ALD
Coilcraft
1:
$5.36
210 In Stock
Mouser Part No
994-C1589-ALD
Coilcraft
Audio Transformers / Signal Transformers C1589 TI LM5070 7uH 12 V 0.6 A
210 In Stock
Alternative Packaging
1
$5.36
10
$4.05
25
$3.85
50
$3.61
200
$3.30
400
View
100
$3.45
400
$3.20
1,000
$3.10
Buy
Min.: 1
Mult.: 1
Details
Flyback Transformers
Flyback
SMD/SMT
250 kHz
155 uH
1.5 kV
- 40 C
+ 85 C
LM5070 PoE Interface
12.7 mm
10.5 mm
11 mm
C1589
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PL160 300W 0.0138Ohm Planar Trnsfmr
PL300-104L
Coilcraft
1:
$16.03
39 In Stock
Mouser Part No
994-PL300-104L
Coilcraft
Audio Transformers / Signal Transformers PL160 300W 0.0138Ohm Planar Trnsfmr
39 In Stock
Buy
Min.: 1
Mult.: 1
Details
Planar
Quick Connect
200 kHz to 700 kHz
768 uH
1.5 kV
- 40 C
+ 125 C
Single
Planar Transformers
29.46 mm
26.67 mm
12.1 mm
PL300
Tray
Audio Transformers / Signal Transformers 120W POE Planar 5V 24A 50uH
POE120PL-50L
Coilcraft
1:
$9.17
36 In Stock
Mouser Part No
994-POE120PL-50L
Coilcraft
Audio Transformers / Signal Transformers 120W POE Planar 5V 24A 50uH
36 In Stock
1
$9.17
10
$7.76
25
$7.45
36
$7.05
108
View
108
$6.83
252
$6.70
504
$6.49
1,008
$6.28
Buy
Min.: 1
Mult.: 1
Details
PoE Transformers
SMD/SMT
200 kHz
50 uH
1.5 kV
- 40 C
+ 125 C
1 Channel
Active Clamp Forward Topology
23.37 mm x 20.83 mm x 9.53 mm
23.37 mm
20.83 mm
9.53 mm
POE120PL
Tray
Audio Transformers / Signal Transformers Forward PoE 33W 128uH 3.3V 25%
POE33PR-33ED
Coilcraft
1:
$6.08
128 In Stock
Mouser Part No
994-POE33PR-33ED
Coilcraft
Audio Transformers / Signal Transformers Forward PoE 33W 128uH 3.3V 25%
128 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
200 kHz
128 uH
- 40 C
+ 125 C
Single
PoE
14.5 mm
13 mm
14 mm
POE21PR
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Flyback PoE 51W 22.2uH 24V 4.7A
POE51Q-24ED
Coilcraft
1:
$6.19
164 In Stock
Mouser Part No
994-POE51Q-24ED
Coilcraft
Audio Transformers / Signal Transformers Flyback PoE 51W 22.2uH 24V 4.7A
164 In Stock
1
$6.19
10
$4.68
25
$4.45
50
$4.17
150
$3.81
450
View
100
$3.98
450
$3.69
900
$3.57
Buy
Min.: 1
Mult.: 1
Details
PoE Transformers
Flyback
SMD/SMT
250 kHz
22.2 uH
- 40 C
+ 125 C
Single
PoE
14.5 mm
13 mm
14 mm
POE40Q
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Flyback PoE 51W 26.7uH 3.3V 4.5A
POE51Q-33ED
Coilcraft
1:
$6.19
138 In Stock
Mouser Part No
994-POE51Q-33ED
Coilcraft
Audio Transformers / Signal Transformers Flyback PoE 51W 26.7uH 3.3V 4.5A
138 In Stock
1
$6.19
10
$4.68
25
$4.45
50
$4.17
150
$3.81
450
View
100
$3.98
450
$3.69
900
$3.57
Buy
Min.: 1
Mult.: 1
Details
PoE Transformers
Flyback
SMD/SMT
250 kHz
26.7 uH
- 40 C
+ 125 C
Single
PoE
14.5 mm
13 mm
14 mm
POE40Q
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Flyback PoE 51W 26.7uH 5V 4.5A
POE51Q-50ED
Coilcraft
1:
$6.19
135 In Stock
Mouser Part No
994-POE51Q-50ED
Coilcraft
Audio Transformers / Signal Transformers Flyback PoE 51W 26.7uH 5V 4.5A
135 In Stock
1
$6.19
10
$4.68
25
$4.45
50
$4.17
150
$3.81
450
View
100
$3.98
450
$3.69
900
$3.57
Buy
Min.: 1
Mult.: 1
Details
PoE Transformers
Flyback
SMD/SMT
250 kHz
26.7 uH
- 40 C
+ 125 C
Single
PoE
14.5 mm
13 mm
14 mm
POE40Q
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
WB1-1TL
Coilcraft
1:
$4.78
59 In Stock
Mouser Part No
994-WB1-1TL
Coilcraft
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
59 In Stock
1
$4.78
10
$3.61
25
$3.44
50
$3.22
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Pin Terminal Transformers
Through Hole
100 kHz to 375 MHz
25 uH, 25 uH
500 V
- 40 C
+ 85 C
Single
Wideband
8.26 mm
7.24 mm
5.72 mm
WB
Tube
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
WB1-6TL
Coilcraft
1:
$4.86
95 In Stock
Mouser Part No
994-WB1-6TL
Coilcraft
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
95 In Stock
1
$4.86
10
$3.67
25
$3.50
50
$3.28
70
View
70
$3.12
280
$3.00
560
$2.90
1,050
$2.81
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
SMD/SMT
50 kHz to 200 MHz
70 uH, 70 uH
500 V
- 40 C
+ 85 C
Single
Wideband
8.26 mm
7.24 mm
5.72 mm
WB
Tube
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
WB13-1TL
Coilcraft
1:
$4.86
56 In Stock
Mouser Part No
994-WB13-1TL
Coilcraft
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
56 In Stock
1
$4.86
10
$3.67
25
$3.50
50
$3.28
70
View
70
$3.12
280
$3.00
560
$2.90
1,050
$2.81
Buy
Min.: 1
Mult.: 1
RF Transformers
Wideband
WB
Tube
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
WB16-1L
Coilcraft
1:
$5.25
149 In Stock
Mouser Part No
994-WB16-1L
Coilcraft
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
149 In Stock
1
$5.25
10
$3.96
25
$3.78
50
$3.54
70
View
70
$3.37
280
$3.24
560
$3.14
1,050
$3.04
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Through Hole
50 kHz to 100 MHz
56 uH, 896 uH
500 V
- 40 C
+ 85 C
Single
Wideband
8.26 mm
7.24 mm
5.72 mm
WB
Tube
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
WB2-1TL
Coilcraft
1:
$4.94
52 In Stock
Mouser Part No
994-WB2-1TL
Coilcraft
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
52 In Stock
1
$4.94
10
$3.73
25
$3.56
50
$3.33
70
View
70
$3.18
280
$3.05
560
$2.95
1,050
$2.86
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Wideband
WB
Tube
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
WB4-6L
Coilcraft
1:
$4.86
101 In Stock
Mouser Part No
994-WB4-6L
Coilcraft
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
101 In Stock
1
$4.86
10
$3.67
25
$3.50
50
$3.28
70
View
70
$3.12
280
$3.00
560
$2.90
1,050
$2.81
Buy
Min.: 1
Mult.: 1
RF Transformers
Wideband
WB
Tube
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:2 0.200-500 MHz
WBC2-1TLC
Coilcraft
1:
$5.49
430 In Stock
1,500 Expected 10/04/2026
Mouser Part No
994-WBC2-1TLC
Coilcraft
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:2 0.200-500 MHz
430 In Stock
1,500 Expected 10/04/2026
Alternative Packaging
1
$5.49
10
$5.25
50
$5.24
250
$4.50
500
$4.28
750
$4.23
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
SMD/SMT
200 kHz to 500 MHz
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 1:4 1.500-1200 MHz
WBC4-14LC
Coilcraft
1:
$5.38
369 In Stock
Mouser Part No
994-WBC4-14LC
Coilcraft
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 1.500-1200 MHz
369 In Stock
Alternative Packaging
1
$5.38
10
$4.70
25
$4.60
50
$4.47
100
View
750
$3.64
100
$4.38
250
$3.75
500
$3.70
750
$3.64
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
SMD/SMT
1.5 MHz to 1.2 GHz
8 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 WB SMT RF Trnsfmr Wideband 0.25W
WBT16-1L
Coilcraft
1:
$3.81
93 In Stock
Mouser Part No
994-WBT16-1L
Coilcraft
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
93 In Stock
1
$3.81
10
$2.87
25
$2.74
50
$2.57
70
View
70
$2.45
280
$2.35
560
$2.27
1,050
$2.20
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Pin Terminal Transformers
Through Hole
100 kHz to 100 MHz
500 V
- 40 C
+ 85 C
Wideband
8.26 mm x 7.24 mm x 5.72 mm
8.26 mm
7.24 mm
5.72 mm
WB
Tube
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
WBT4-1L
Coilcraft
1:
$3.86
66 In Stock
Mouser Part No
994-WBT4-1L
Coilcraft
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
66 In Stock
1
$3.86
10
$2.92
25
$2.78
50
$2.60
70
View
70
$2.48
280
$2.38
560
$2.31
1,050
$2.23
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Pin Terminal Transformers
Through Hole
40 kHz to 350 MHz
- 40 C
+ 85 C
Wideband
8.26 mm
7.24 mm
5.72 mm
WB
Tube
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.015 - 300 MHz, 50?
T1-6T+
Mini-Circuits
Restricted Availability
Mouser Part No
139-T1-6T+
Mini-Circuits
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.015 - 300 MHz, 50?
Details
RF Transformers
Transformer
SMD/SMT
15 kHz to 300 MHz
50 Ohms
50 Ohms
- 20 C
+ 85 C
1 Channel
VHF/UHF Receivers/Transmitters
W38
T1
Bulk