Audio Transformers / Signal Transformers Flyback PoE 40W 27.8uH 12V 3.7A
POE40Q-12ED
Coilcraft
1:
$8.83
30 In Stock
900 Expected 11/9/2026
Mouser Part No
994-POE40Q-12ED
Coilcraft
Audio Transformers / Signal Transformers Flyback PoE 40W 27.8uH 12V 3.7A
30 In Stock
900 Expected 11/9/2026
1
$8.83
10
$6.66
25
$6.34
50
$5.94
150
$5.44
450
View
100
$5.67
450
$5.26
900
$5.10
Buy
Min.: 1
Mult.: 1
Reel :
150
Details
PoE Transformers
Flyback
SMD/SMT
250 kHz
27.8 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 40W 27.8uH 24V 3.7A
POE40Q-24ED
Coilcraft
1:
$8.83
54 In Stock
150 Expected 11/9/2026
Mouser Part No
994-POE40Q-24ED
Coilcraft
Audio Transformers / Signal Transformers Flyback PoE 40W 27.8uH 24V 3.7A
54 In Stock
150 Expected 11/9/2026
1
$8.83
10
$6.66
25
$6.34
50
$5.94
150
$5.44
450
View
100
$5.67
450
$5.26
900
$5.10
Buy
Min.: 1
Mult.: 1
Reel :
150
Details
PoE Transformers
Flyback
SMD/SMT
250 kHz
27.8 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 40W 27.8uH 48V 3.7A
POE40Q-48ED
Coilcraft
1:
$8.83
68 In Stock
Mouser Part No
994-POE40Q-48ED
Coilcraft
Audio Transformers / Signal Transformers Flyback PoE 40W 27.8uH 48V 3.7A
68 In Stock
1
$8.83
10
$6.66
25
$6.34
50
$5.94
150
$5.44
450
View
100
$5.67
450
$5.26
900
$5.10
Buy
Min.: 1
Mult.: 1
Reel :
150
Details
PoE Transformers
Flyback
SMD/SMT
250 kHz
27.8 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 22.2uH 48V 4.7A
POE51Q-48ED
Coilcraft
1:
$8.83
51 In Stock
150 Expected 6/11/2026
Mouser Part No
994-POE51Q-48ED
Coilcraft
Audio Transformers / Signal Transformers Flyback PoE 51W 22.2uH 48V 4.7A
51 In Stock
150 Expected 6/11/2026
1
$8.83
10
$6.66
25
$6.34
50
$5.94
150
$5.44
450
View
100
$5.67
450
$5.26
900
$5.10
Buy
Min.: 1
Mult.: 1
Reel :
150
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 PWB Wideband RF 1:1 0.130-425 MHz
PWB-1-BLC
Coilcraft
1:
$5.32
249 In Stock
750 On Order
Mouser Part No
994-PWB-1-BLC
Coilcraft
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.130-425 MHz
249 In Stock
750 On Order
View Dates
Alternative Packaging
Stock:
249 Can Dispatch Immediately
On Order:
500 Expected 24/8/2026
250 Expected 31/8/2026
Factory Lead Time:
7 Weeks
1
$5.32
10
$4.01
25
$3.82
50
$3.58
250
$3.28
500
View
100
$3.41
500
$3.17
1,000
$3.07
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
RF Transformers
SMD/SMT
130 kHz to 425 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 1:1.5 0.030-300 MHz
PWB-1.5-ALC
Coilcraft
1:
$5.37
304 In Stock
Mouser Part No
994-PWB-1.5-ALC
Coilcraft
Audio Transformers / Signal Transformers PWB Wideband RF 1:1.5 0.030-300 MHz
304 In Stock
Alternative Packaging
1
$5.37
10
$4.05
25
$3.89
250
$3.30
500
$3.21
1,000
$3.10
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
RF Transformers
Wideband
PWB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.140-700 MHz
PWB-4-BLC
Coilcraft
1:
$5.66
397 In Stock
Mouser Part No
994-PWB-4-BLC
Coilcraft
Audio Transformers / Signal Transformers PWB Wideband RF 1:4 0.140-700 MHz
397 In Stock
Alternative Packaging
1
$5.66
10
$4.27
25
$4.07
50
$3.81
250
$3.48
500
View
100
$3.63
500
$3.37
1,000
$3.26
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
RF Transformers
SMD/SMT
140 kHz to 700 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 1:1 0.03-250 MHz
PWB1010-1LC
Coilcraft
1:
$5.29
500 In Stock
Mouser Part No
994-PWB1010-1LC
Coilcraft
Audio Transformers / Signal Transformers PWB Wideband RF 1:1 0.03-250 MHz
500 In Stock
Alternative Packaging
1
$5.29
10
$4.00
25
$3.84
250
$3.26
500
$3.16
1,000
$3.06
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
RF Transformers
SMD/SMT
300 kHz to 250 MHz
95 uH, 95 uH
300 V
- 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
SWB1010-1-PCL
Coilcraft
1:
$5.05
1 In Stock
70 Expected 25/9/2026
Mouser Part No
994-SWB1010-1-PCL
Coilcraft
Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec
1 In Stock
70 Expected 25/9/2026
1
$5.05
10
$3.81
25
$3.63
50
$3.40
70
View
70
$3.24
280
$3.11
560
$3.01
1,050
$2.91
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Pin Terminal Transformers
Through Hole
40 kHz to 175 MHz
95 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 Wideband RF, TH 250mA 1:1sec
SWB1010-PCL
Coilcraft
1:
$5.58
82 In Stock
140 Expected 13/11/2026
Mouser Part No
994-SWB1010-PCL
Coilcraft
Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec
82 In Stock
140 Expected 13/11/2026
1
$5.58
10
$4.22
25
$4.01
50
$3.75
70
View
70
$3.58
280
$3.44
560
$3.33
1,050
$3.22
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 Wideband RF, TH 250mA 1:1sec
SWB2010-1-PCL
Coilcraft
1:
$5.05
76 In Stock
Mouser Part No
994-SWB2010-1-PCL
Coilcraft
Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec
76 In Stock
1
$5.05
10
$3.81
25
$3.63
50
$3.40
70
View
70
$3.24
280
$3.11
560
$3.01
1,050
$2.91
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Pin Terminal Transformers
Through Hole
40 kHz to 175 MHz
95 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 Wideband RF, SMD 250mA 1:1sec
SWB2010-1-SMLD
Coilcraft
1:
$5.05
500 In Stock
Mouser Part No
994-SWB2010-1-SMLD
Coilcraft
Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec
500 In Stock
Alternative Packaging
1
$5.05
10
$3.81
25
$3.63
50
$3.40
500
$3.01
1,000
View
100
$3.24
250
$3.11
1,000
$2.91
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
40 kHz to 175 MHz
95 uH
500 V
- 40 C
+ 85 C
Single
Wideband
13.21 mm x 7.87 mm x 5.72 mm
13.21 mm
7.87 mm
5.72 mm
SWB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec
SWB2010-PCL
Coilcraft
1:
$5.58
61 In Stock
Mouser Part No
994-SWB2010-PCL
Coilcraft
Audio Transformers / Signal Transformers Wideband RF, TH 250mA 1:1sec
61 In Stock
1
$5.58
10
$4.22
25
$4.01
50
$3.75
70
View
70
$3.58
280
$3.44
560
$3.33
1,050
$3.22
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 Wideband RF, TH 250mA 4:1sec
SWB2040-PCL
Coilcraft
1:
$8.19
58 In Stock
Mouser Part No
994-SWB2040-PCL
Coilcraft
Audio Transformers / Signal Transformers Wideband RF, TH 250mA 4:1sec
58 In Stock
1
$8.19
10
$6.17
25
$5.88
50
$5.51
70
View
70
$5.25
280
$5.05
560
$4.88
1,050
$4.73
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Pin Terminal Transformers
Through Hole
200 kHz to 300 MHz
25 uH, 95 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 WBC SMT Mini Wdebnd 1:2 0.200-500 MHz
WBC2-1TLC
Coilcraft
1:
$8.79
92 In Stock
7,500 On Order
Mouser Part No
994-WBC2-1TLC
Coilcraft
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:2 0.200-500 MHz
92 In Stock
7,500 On Order
View Dates
Alternative Packaging
Stock:
92 Can Dispatch Immediately
On Order:
2,250 Expected 16/10/2026
5,250 Expected 9/11/2026
Factory Lead Time:
11 Weeks
1
$8.79
10
$6.64
25
$6.31
50
$5.92
100
View
750
$5.07
100
$5.64
250
$5.41
500
$5.24
750
$5.07
Buy
Min.: 1
Mult.: 1
Reel :
750
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 0.250-750 MHz
WBC4-1TLC
Coilcraft
1:
$6.64
474 In Stock
Mouser Part No
994-WBC4-1TLC
Coilcraft
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.250-750 MHz
474 In Stock
Alternative Packaging
1
$6.64
10
$5.00
25
$4.77
50
$4.46
100
View
750
$3.84
100
$4.26
250
$4.08
500
$3.96
750
$3.84
Buy
Min.: 1
Mult.: 1
Reel :
750
Details
RF Transformers
SMD/SMT
250 kHz to 750 MHz
36 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 0.300-700 MHz
WBC4-6TLC
Coilcraft
1:
$7.32
26 In Stock
1,500 Expected 5/10/2026
Mouser Part No
994-WBC4-6TLC
Coilcraft
Audio Transformers / Signal Transformers WBC SMT Mini Wdebnd 1:4 0.300-700 MHz
26 In Stock
1,500 Expected 5/10/2026
Alternative Packaging
1
$7.32
10
$5.52
25
$5.25
50
$4.92
100
View
750
$4.23
100
$4.69
250
$4.50
500
$4.37
750
$4.23
Buy
Min.: 1
Mult.: 1
Reel :
750
Details
RF Transformers
SMD/SMT
300 kHz to 700 MHz
36 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 Signal-Transformer Mil-Grade
PL1374
iNRCORE
1:
$34.84
206 In Stock
Mouser Part No
673-PL1374
iNRCORE
Audio Transformers / Signal Transformers Signal-Transformer Mil-Grade
206 In Stock
1
$34.84
10
$31.38
25
$30.07
50
$28.52
70
View
70
$28.26
560
$27.96
1,050
Quote
Buy
Min.: 1
Mult.: 1
No
PL1374
Tube
Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade
T-330SCT
iNRCORE
1:
$83.63
135 In Stock
Mouser Part No
673-T-330SCT
iNRCORE
Audio Transformers / Signal Transformers Signal - Transceiver Mil-Grade
135 In Stock
1
$83.63
10
$75.18
25
$70.39
35
$68.68
105
View
105
$67.25
280
Quote
Buy
Min.: 1
Mult.: 1
No
Copperhead
Tube
Audio Transformers / Signal Transformers SP-74 - AUDIO XFMR 80CT:32CT/8 Ohm 4.0mADC 50mW ENCAPSULATED PCB MOUNT
SP-74
Triad Magnetics
1:
$28.15
72 In Stock
New Product
Mouser Part No
553-SP-74
New Product
Triad Magnetics
Audio Transformers / Signal Transformers SP-74 - AUDIO XFMR 80CT:32CT/8 Ohm 4.0mADC 50mW ENCAPSULATED PCB MOUNT
72 In Stock
1
$28.15
10
$25.35
25
$24.93
100
$22.79
250
View
250
$21.84
500
$21.15
1,000
Quote
Buy
Min.: 1
Mult.: 1
Details
Audio Transformers
Through Hole
300 Hz to 100 kHz
80 Ohms
32 Ohms
- 40 C
+ 85 C
1 Channel
10.414 mm
7.874 mm
11.81 mm
MIL-T-27E
Audio Transformers / Signal Transformers SMD Digital Audio 3000uH .5Ohms 2-Port
Pulse Electronics PE-65848FNLT
PE-65848FNLT
Pulse Electronics
1:
$10.27
477 In Stock
NRND
Mouser Part No
673-PE-65848FNLT
NRND
Pulse Electronics
Audio Transformers / Signal Transformers SMD Digital Audio 3000uH .5Ohms 2-Port
477 In Stock
Alternative Packaging
1
$10.27
10
$9.03
25
$8.66
50
$8.39
250
$7.85
500
View
100
$8.13
500
$7.48
1,000
$6.57
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
Audio Transformers
Module
SMD/SMT
0 C
+ 70 C
Single
Digital
14.37 mm
12.07 mm
8.64 mm
Reel, Cut Tape
Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, CMC + Transformer
TMU24C04
Taoglas
1:
$4.73
400 In Stock
Mouser Part No
960-TMU24C04
Taoglas
Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, CMC + Transformer
400 In Stock
1
$4.73
10
$4.28
25
$3.98
100
$3.86
400
$3.29
800
View
250
$3.74
800
$2.98
2,400
$2.94
4,800
$2.92
Buy
Min.: 1
Mult.: 1
Reel :
400
Details
LAN Transformers
SMD/SMT
180 uH
0 C
+ 70 C
1 Channel
Industrial
SMT-24
17.6 mm
16 mm
6 mm
STRATOS
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, CMC + T, PoE Ultra, Industrial grade
TMU24C04UW
Taoglas
1:
$6.20
400 In Stock
Mouser Part No
960-TMU24C04UW
Taoglas
Audio Transformers / Signal Transformers LAN Transformer, 2.5G Base-T, 24 pin, SMT, CMC + T, PoE Ultra, Industrial grade
400 In Stock
1
$6.20
10
$5.60
25
$5.21
100
$5.06
400
$4.39
800
View
250
$5.00
800
$3.96
2,400
$3.93
Buy
Min.: 1
Mult.: 1
Reel :
400
Details
LAN Transformers
SMD/SMT
180 uH
- 40 C
+ 85 C
1 Channel
Industrial
SMT-24
17.6 mm
16 mm
6 mm
STRATOS
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port
360°
+2 images
H5015FNLT
Pulse Electronics
1:
$12.39
4 In Stock
NRND
Mouser Part No
673-H5015FNLT
NRND
Pulse Electronics
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 1-Port
4 In Stock
Alternative Packaging
1
$12.39
10
$10.83
25
$10.39
50
$10.06
400
$8.47
800
View
100
$9.75
250
$8.73
800
$8.31
2,400
Quote
Buy
Min.: 1
Mult.: 1
Reel :
400
Details
LAN Transformers
Module
SMD/SMT
1 MHz to 100 MHz
0 C
+ 70 C
Dual
1000 Base-T
17.66 mm
15.14 mm
4.57 mm
Reel, Cut Tape
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por
360°
+2 images
H5062FNL
Pulse Electronics
1:
$10.38
31 In Stock
NRND
Mouser Part No
673-H5062FNL
NRND
Pulse Electronics
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 1-Por
31 In Stock
Alternative Packaging
1
$10.38
10
$9.13
25
$8.74
50
$8.47
100
View
100
$8.20
250
$7.87
500
$6.64
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
1 MHz to 100 MHz
350 uH
1.5 kV
0 C
+ 70 C
Single
1000 Base-T
17.5 mm
15.24 mm
5.72 mm
Tube