Audio Transformers / Signal Transformers Transformer 1:1 flux coupled
+1 image
MABA-011026
MACOM
1:
$2.56
8,441 In Stock
Mouser Part No
937-MABA-011026
MACOM
Audio Transformers / Signal Transformers Transformer 1:1 flux coupled
8,441 In Stock
1
$2.56
10
$2.33
25
$2.16
100
$2.11
2,000
$1.82
4,000
View
250
$2.01
500
$1.96
1,000
$1.89
4,000
$1.77
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
Baluns
SMD/SMT
5 MHz to 200 MHz
75 Ohms
- 40 C
+ 100 C
Single
CATV Broadband
4.21 mm
2.6 mm
3.53 mm
Reel, Cut Tape
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
ADT4-1T+
Mini-Circuits
1:
$9.19
1,287 In Stock
Mouser Part No
139-ADT4-1T
Mini-Circuits
Audio Transformers / Signal Transformers RF XFMR / SURF MOUNT / RoHS
1,287 In Stock
1
$9.19
50
$8.98
100
$8.98
200
$8.68
Buy
Min.: 1
Mult.: 1
Reel :
100
Details
RF Transformers
SMD/SMT
9 MHz to 625 MHz
50 Ohms
50 Ohms
- 20 C
+ 85 C
Single
7.87 mm x 5.59 mm x 2.84 mm
7.87 mm
5.59 mm
2.84 mm
ADT4
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TC1-1-43A+
Mini-Circuits
1:
$4.56
1,197 In Stock
Mouser Part No
139-TC1-1-43A
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
1,197 In Stock
1
$4.56
50
$2.99
100
$2.33
200
$2.23
500
$2.07
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
650 MHz to 4 GHz
50 Ohms
50 Ohms
- 40 C
+ 85 C
Single
3.81 mm x 3.81 mm x 4.06 mm
3.81 mm
3.81 mm
4.06 mm
TC1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
TC1-15+
Mini-Circuits
1:
$5.43
951 In Stock
Mouser Part No
139-TC1-15
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MOUNT / RoHS
951 In Stock
1
$5.43
50
$3.66
100
$2.99
200
$2.86
500
$2.76
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
TC1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS
TCM2-1T+
Mini-Circuits
1:
$5.00
1,096 In Stock
Mouser Part No
139-TCM2-1T
Mini-Circuits
Audio Transformers / Signal Transformers TC XFMR / SURF MT / RoHS
1,096 In Stock
1
$5.00
50
$3.44
100
$2.79
500
$2.79
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
3 MHz to 300 MHz
50 Ohms
50 Ohms
- 20 C
+ 85 C
Single
4.06 mm x 3.81 mm x 4.06 mm
4.06 mm
3.81 mm
4.06 mm
TCM2
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:2.78 CORE & WIRE Transformer, 40 - 1250 MHz, 75 Ohm
360°
+4 images
TRS278-122-75+
Mini-Circuits
1:
$5.93
391 In Stock
Mouser Part No
139-TRS278-122-75+
Mini-Circuits
Audio Transformers / Signal Transformers 1:2.78 CORE & WIRE Transformer, 40 - 1250 MHz, 75 Ohm
391 In Stock
1
$5.93
50
$5.75
100
$5.75
Buy
Min.: 1
Mult.: 1
Reel :
100
Details
RF Transformers
SMD/SMT
40 MHz to 1.25 GHz
- 40 C
+ 65 C
Single
7.11 mm
6.35 mm
4.19 mm
TRS278
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers XFRMR LAN 5G 60W POE SMD
S558-5500-JV
Bel Magnetic Solutions
1:
$7.28
1,483 In Stock
Mouser Part No
530-S558-5500-JV
Bel Magnetic Solutions
Audio Transformers / Signal Transformers XFRMR LAN 5G 60W POE SMD
1,483 In Stock
1
$7.28
10
$5.48
25
$5.09
50
$4.92
380
$3.62
760
View
100
$4.77
250
$4.08
760
$3.50
2,280
$3.44
Buy
Min.: 1
Mult.: 1
Reel :
380
Details
PoE Transformers
SMD/SMT
1 MHz to 300 MHz
- 40 C
+ 85 C
Quad
PoE
17.53 mm
12.19 mm
5.71 mm
Reel, Cut Tape
Audio Transformers / Signal Transformers M12 TRANS 1000BASE-T X STR WITH POE+
21033812817
HARTING
1:
$59.31
60 In Stock
Mouser Part No
617-21033812817
HARTING
Audio Transformers / Signal Transformers M12 TRANS 1000BASE-T X STR WITH POE+
60 In Stock
1
$59.31
10
$50.42
25
$47.26
60
$39.10
120
View
120
$36.56
300
$35.14
1,020
Quote
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
SMD/SMT
10 MHz to 100 MHz
1.5 kV
- 40 C
+ 85 C
Quad
Audio Transformers / Signal Transformers LINE MATCHING TRANS
LM-LP-1005L
Bourns
1:
$10.57
813 In Stock
Mouser Part No
652-LM-LP-1005L
Bourns
Audio Transformers / Signal Transformers LINE MATCHING TRANS
813 In Stock
1
$10.57
10
$9.10
28
$8.73
56
$8.45
112
View
112
$8.19
252
$7.85
504
$7.09
1,008
$6.95
2,520
Quote
Buy
Min.: 1
Mult.: 1
Details
Signal Transformers
Pin Terminal Transformers
Radial
200 Hz to 3.5 kHz
600 Ohms
600 Ohms
- 10 C
+ 60 C
Single
Line Matching
17.7 mm
17.7 mm
12.6 mm
Tube
Audio Transformers / Signal Transformers Chip LAN xfmr module,10GbE,w CMC
SM43001EL
Bourns
1:
$7.17
919 In Stock
Mouser Part No
652-SM43001EL
Bourns
Audio Transformers / Signal Transformers Chip LAN xfmr module,10GbE,w CMC
919 In Stock
1
$7.17
10
$5.82
25
$4.76
50
$4.60
100
View
800
$3.39
100
$4.46
250
$3.93
500
$3.40
800
$3.39
Buy
Min.: 1
Mult.: 1
Reel :
800
Details
LAN Transformers
LAN
SMD/SMT
1 MHz to 500 MHz
0 C
+ 85 C
Quad
Ethernet
16 mm
10.3 mm
4.1 mm
SM43001EL
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MID-PLC ST7540 1 mH -
750510682
Wurth Elektronik
1:
$4.95
1,119 In Stock
Mouser Part No
710-750510682
Wurth Elektronik
Audio Transformers / Signal Transformers MID-PLC ST7540 1 mH -
1,119 In Stock
1
$4.95
10
$4.47
25
$4.30
50
$4.18
140
$3.97
280
View
280
$3.85
420
$3.69
980
$3.58
Buy
Min.: 1
Mult.: 1
Reel :
140
Details
Signal Transformers
SMD/SMT
1 mH
1.5 kVAC
- 20 C
+ 80 C
Single
13.97 mm
15.4 mm
13.2 mm
MID-PLC
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MODEM TRANSFORMERS 72Ohm Prim. DCR 90Ohm sec
TTC-02
Tamura
1:
$9.33
697 In Stock
Mouser Part No
838-TTC-02
Tamura
Audio Transformers / Signal Transformers MODEM TRANSFORMERS 72Ohm Prim. DCR 90Ohm sec
697 In Stock
1
$9.33
10
$7.68
25
$7.37
50
$7.07
100
View
100
$6.66
250
$6.45
560
$6.11
1,120
$6.09
2,800
Quote
Buy
Min.: 1
Mult.: 1
Details
Telecom Transformers
600 Ohms
600 Ohms
Dry Coupling
TTC
Audio Transformers / Signal Transformers
T-1485SCTNL
iNRCORE
1:
$103.63
16 In Stock
Mouser Part No
673-T-1485SCTNL
iNRCORE
Audio Transformers / Signal Transformers
16 In Stock
1
$103.63
10
$93.13
25
$87.20
35
$85.83
105
View
105
$84.52
280
Quote
Buy
Min.: 1
Mult.: 1
3.75 uH
1500 Vrms
+ 125 C
2 Channel
12.7 mm
11.05 mm
4.57 mm
Tube
Audio Transformers / Signal Transformers C1174 for TPS23750 10uH 5.0 V 2 A
C1174-ALD
Coilcraft
1:
$9.06
109 In Stock
Mouser Part No
994-C1174-ALD
Coilcraft
Audio Transformers / Signal Transformers C1174 for TPS23750 10uH 5.0 V 2 A
109 In Stock
Alternative Packaging
1
$9.06
10
$6.84
25
$6.51
50
$6.11
200
$5.59
400
View
100
$5.82
400
$5.41
1,000
$5.24
Buy
Min.: 1
Mult.: 1
Reel :
200
Details
Flyback Transformers
Flyback
SMD/SMT
500 kHz
150 uH
1.5 kV
- 40 C
+ 125 C
Single
TPS23750 Powered Device Controller
17.2 mm
14.98 mm
8.51 mm
C1174
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers JA4635 Flyback 110 Vac 10.5A
JA4635-AL
Coilcraft
1:
$24.98
2 In Stock
Mouser Part No
994-JA4635-AL
Coilcraft
Audio Transformers / Signal Transformers JA4635 Flyback 110 Vac 10.5A
2 In Stock
1
$24.98
10
$22.49
20
$21.57
60
$20.89
100
View
100
$20.02
260
$19.38
500
$18.77
Buy
Min.: 1
Mult.: 1
Details
Flyback Transformers
Flyback
Through Hole
150 kHz
28 uH
3 kV
- 40 C
+ 85 C
Solar Microinverter
45.72 mm
47.72 mm
30.48 mm
JA4635
Tray
Audio Transformers / Signal Transformers POE13P Flyback PoE 127uH 5.0 V 2.6 A
POE13P-50LD
Coilcraft
1:
$7.64
376 In Stock
1,050 On Order
Mouser Part No
994-POE13P-50LD
Coilcraft
Audio Transformers / Signal Transformers POE13P Flyback PoE 127uH 5.0 V 2.6 A
376 In Stock
1,050 On Order
View Dates
Alternative Packaging
Stock:
376 Can Dispatch Immediately
On Order:
525 Expected 10/9/2026
525 Expected 17/9/2026
Factory Lead Time:
8 Weeks
1
$7.64
10
$5.77
25
$5.49
50
$5.14
175
$4.71
350
View
100
$4.91
350
$4.56
875
$4.42
Buy
Min.: 1
Mult.: 1
Reel :
175
Details
PoE Transformers
Flyback
SMD/SMT
250 kHz
- 40 C
+ 85 C
Single
PoE
13.46 mm
13 mm
12.7 mm
POE13P
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers POE60F Flyback For PoE 6W
POE60F-50LD
Coilcraft
1:
$6.60
176 In Stock
Mouser Part No
994-POE60F-50LD
Coilcraft
Audio Transformers / Signal Transformers POE60F Flyback For PoE 6W
176 In Stock
Alternative Packaging
1
$6.60
10
$4.98
25
$4.75
50
$4.45
200
$4.07
400
View
100
$4.23
400
$3.93
1,000
$3.81
Buy
Min.: 1
Mult.: 1
Reel :
200
Details
PoE Transformers
Flyback
PoE
POE60F
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
WB2-1-2WL
Coilcraft
1:
$7.19
45 In Stock
Mouser Part No
994-WB2-1-2WL
Coilcraft
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
45 In Stock
1
$7.19
10
$5.44
25
$5.18
50
$4.84
70
View
70
$4.62
280
$4.43
560
$4.30
1,050
$4.16
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Through Hole
80 kHz to 700 MHz
38 uH, 75 uH
500 V
- 40 C
+ 85 C
Dual
Wideband
8.26 mm
7.24 mm
5.72 mm
WB
Tube
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
WBT25-1L
Coilcraft
1:
$5.47
106 In Stock
Mouser Part No
994-WBT25-1L
Coilcraft
Audio Transformers / Signal Transformers WB SMT RF Trnsfmr Wideband 0.25W
106 In Stock
1
$5.47
10
$4.12
25
$3.93
50
$3.67
70
View
70
$3.51
280
$3.36
560
$3.26
1,050
$3.16
Buy
Min.: 1
Mult.: 1
Details
RF Transformers
Pin Terminal Transformers
Through Hole
100 kHz to 65 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
1000B-5016XNL
iNRCORE
1:
$40.72
7 In Stock
Mouser Part No
673-1000B-5016XNL
iNRCORE
Audio Transformers / Signal Transformers
7 In Stock
1
$40.72
10
$36.65
30
$35.13
60
$33.66
120
View
120
$33.20
270
$32.63
510
Quote
Buy
Min.: 1
Mult.: 1
SMD/SMT
1500 Vrms
- 40 C
+ 85 C
1 Channel
15.24 mm
10.03 mm
4.14 mm
Tube
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .75Ohms 2-Port
HX1305NLT
Pulse Electronics
1:
$13.16
22 In Stock
Mouser Part No
673-HX1305NLT
Pulse Electronics
Audio Transformers / Signal Transformers 100BaseTX SMD NonPoE 350uH .75Ohms 2-Port
22 In Stock
Alternative Packaging
1
$13.16
10
$10.35
25
$9.93
50
$9.63
200
$8.00
400
View
100
$8.98
400
$7.93
Buy
Min.: 1
Mult.: 1
Reel :
200
Details
LAN Transformers
Module
SMD/SMT
- 40 C
+ 85 C
Single
10/100 Base-T PoE
Reel, Cut Tape
Audio Transformers / Signal Transformers C1585 TI LM5070 13uH 5.0 V 2.6 A
C1585-ALD
Coilcraft
1:
$7.67
88 In Stock
Mouser Part No
994-C1585-ALD
Coilcraft
Audio Transformers / Signal Transformers C1585 TI LM5070 13uH 5.0 V 2.6 A
88 In Stock
Alternative Packaging
1
$7.67
10
$5.79
25
$5.51
50
$5.17
175
$4.73
350
View
100
$4.92
350
$4.58
875
$4.43
Buy
Min.: 1
Mult.: 1
Reel :
175
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
C1585
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers FA2671 SMT Flyback For Si3401, Si3402
FA2671-ALD
Coilcraft
1:
$6.75
31 In Stock
600 On Order
Mouser Part No
994-FA2671-ALD
Coilcraft
Audio Transformers / Signal Transformers FA2671 SMT Flyback For Si3401, Si3402
31 In Stock
600 On Order
View Dates
Alternative Packaging
Stock:
31 Can Dispatch Immediately
On Order:
200 Expected 25/9/2026
400 Expected 23/10/2026
Factory Lead Time:
8 Weeks
1
$6.75
10
$5.09
25
$4.86
50
$4.54
200
$4.16
400
View
100
$4.34
400
$4.03
1,000
$3.90
Buy
Min.: 1
Mult.: 1
Reel :
200
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:
$8.74
2 In Stock
Mouser Part No
994-HA3691-ALD
Coilcraft
Audio Transformers / Signal Transformers HA3691 Flyback For STMicro PM8803
2 In Stock
Alternative Packaging
1
$8.74
10
$6.60
25
$6.28
50
$5.89
175
$5.39
350
View
100
$5.62
350
$5.22
875
$5.06
Buy
Min.: 1
Mult.: 1
Reel :
175
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 PL160 160W 0.0215Ohm Planar Trnsfmr
PL160-104L
Coilcraft
1:
$24.40
64 In Stock
72 On Order
Mouser Part No
994-PL160-104L
Coilcraft
Audio Transformers / Signal Transformers PL160 160W 0.0215Ohm Planar Trnsfmr
64 In Stock
72 On Order
1
$24.40
10
$21.98
25
$21.08
36
$20.41
108
View
108
$19.56
252
$18.94
504
$18.33
Buy
Min.: 1
Mult.: 1
Details
Planar
Quick Connect
200 kHz to 700 kHz
345 uH
1.5 kV
- 40 C
+ 125 C
Single
Planar Transformers
20.83 mm
23.37 mm
9.53 mm
PL160
Tray