Audio Transformers / Signal Transformers FA2671 SMT Flyback For Si3401, Si3402
FA2671-ALD
Coilcraft
1:
$4.71
306 In Stock
Mouser Part No
994-FA2671-ALD
Coilcraft
Audio Transformers / Signal Transformers FA2671 SMT Flyback For Si3401, Si3402
306 In Stock
Alternative Packaging
1
$4.71
10
$3.56
25
$3.39
50
$3.17
200
$2.90
400
View
100
$3.03
400
$2.81
1,000
$2.72
Buy
Min.: 1
Mult.: 1
Details
Flyback Transformers
Flyback
SMD/SMT
400 kHz
40 uH
1.5 kV
- 40 C
+ 85 C
Single
Si3402 PD Controller
12.7 mm
10.5 mm
11 mm
FA2671
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers HA3691 Flyback For STMicro PM8803
HA3691-ALD
Coilcraft
1:
$6.14
22 In Stock
Mouser Part No
994-HA3691-ALD
Coilcraft
Audio Transformers / Signal Transformers HA3691 Flyback For STMicro PM8803
22 In Stock
Alternative Packaging
1
$6.14
10
$4.63
25
$4.41
50
$4.14
175
$3.78
350
View
100
$3.95
350
$3.67
875
$3.55
Buy
Min.: 1
Mult.: 1
Details
Flyback Transformers
Flyback
SMD/SMT
250 kHz
- 40 C
+ 85 C
Single
PM8803 PoE Plus PD Controller
13.46 mm
13 mm
12.7 mm
HA3691
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 120W POE Planar 3.3V 36A 50uH
POE120PL-33L
Coilcraft
1:
$9.17
30 In Stock
Mouser Part No
994-POE120PL-33L
Coilcraft
Audio Transformers / Signal Transformers 120W POE Planar 3.3V 36A 50uH
30 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
Single
Active Clamp Forward Topology
23.37 mm x 20.83 mm x 10.34 mm
23.37 mm
20.83 mm
10.34 mm
POE120PL
Tray
Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 24 V 0.54 A
POE13F-24LD
Coilcraft
1:
$5.08
200 In Stock
Mouser Part No
994-POE13F-24LD
Coilcraft
Audio Transformers / Signal Transformers POE13F Flyback PoE 13uH 24 V 0.54 A
200 In Stock
Alternative Packaging
1
$5.08
10
$3.84
25
$3.66
50
$3.42
200
$3.13
400
View
100
$3.27
400
$3.04
1,000
$2.94
Buy
Min.: 1
Mult.: 1
Details
PoE Transformers
Flyback
SMD/SMT
250 kHz
- 40 C
+ 125 C
Single
PoE
17.2 mm
14.98 mm
8.51 mm
POE13F
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.200-400 MHz
PWB-2-BLC
Coilcraft
1:
$4.58
208 In Stock
250 Expected 20/03/2026
Mouser Part No
994-PWB-2-BLC
Coilcraft
Audio Transformers / Signal Transformers PWB Wideband RF 1:2 0.200-400 MHz
208 In Stock
250 Expected 20/03/2026
Alternative Packaging
1
$4.58
10
$3.46
25
$3.32
250
$2.83
500
$2.74
1,000
$2.65
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
SMD/SMT
200 kHz to 400 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 4:1sec
SWB1040-PCL
Coilcraft
1:
$5.75
47 In Stock
Mouser Part No
994-SWB1040-PCL
Coilcraft
Audio Transformers / Signal Transformers Wideband RF, TH 250mA 4:1sec
47 In Stock
1
$5.75
10
$4.34
25
$4.13
50
$3.87
70
View
70
$3.70
280
$3.54
560
$3.43
1,050
$3.33
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Pin Terminal Transformers
Through Hole
200 kHz to 300 MHz
95 uH, 25 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 SMT RF Trnsfmr Wideband 0.25W
WB3-1TL
Coilcraft
1:
$5.25
65 In Stock
Mouser Part No
994-WB3-1TL
Coilcraft
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
65 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
Wideband
WB
Tube
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 150 MHz, 50?
T1-6-KK81+
Mini-Circuits
Restricted Availability
New At Mouser
Mouser Part No
139-T1-6-KK81+
New At Mouser
Mini-Circuits
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 0.01 - 150 MHz, 50?
Details
RF Transformers
SMD/SMT
10 kHz to 150 MHz
- 20 C
+ 85 C
7.62 mm
6.86 mm
5.84 mm
T1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.02 - 250 MHz, 50?
T4-6T+
Mini-Circuits
Restricted Availability
Mouser Part No
139-T4-6T+
Mini-Circuits
Audio Transformers / Signal Transformers 1:4 CORE & WIRE Transformer, 0.02 - 250 MHz, 50?
Details
RF Transformers
Transformer
SMD/SMT
20 kHz to 250 MHz
50 Ohms
50 Ohms
- 20 C
+ 85 C
1 Channel
7.62 mm x 6.86 mm
T4
Bulk
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS
TC16-161TX+
Mini-Circuits
Restricted Availability
Mouser Part No
139-TC16-161TX
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MT / HAT RoHS
Details
TC16
Reel, Cut Tape, MouseReel
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 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
$39.16
50
$36.68
100
View
100
$34.99
250
$34.89
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
31 In Stock
50 Expected 04/05/2026
Mouser Part No
994-PL300-104L
Coilcraft
Audio Transformers / Signal Transformers PL160 300W 0.0138Ohm Planar Trnsfmr
31 In Stock
50 Expected 04/05/2026
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
162 In Stock
150 Expected 17/04/2026
Mouser Part No
994-POE51Q-24ED
Coilcraft
Audio Transformers / Signal Transformers Flyback PoE 51W 22.2uH 24V 4.7A
162 In Stock
150 Expected 17/04/2026
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 PWB Wideband RF 1:1 0.03-250 MHz
PWB2010-1LC
Coilcraft
1:
$4.27
378 In Stock
240 Expected 03/04/2026
Mouser Part No
994-PWB2010-1LC
Coilcraft
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.03-250 MHz
378 In Stock
240 Expected 03/04/2026
Alternative Packaging
1
$4.27
10
$3.22
25
$3.07
50
$2.87
250
$2.63
500
View
100
$2.74
500
$2.55
1,000
$2.47
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
SMD/SMT
30 kHz to 250 MHz
95 uH, 95 uH
300 V
- 40 C
+ 85 C
Dual
Wideband
6.77 mm
6.48 mm
4.45 mm
PWB
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