Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236
KA5038-BL
Coilcraft
1:
NT$613.75
67 In Stock
Mouser Part #
994-KA5038-BL
Coilcraft
Audio Transformers / Signal Transformers KA5038 Flyback For ON Semi NCP1236
67 In Stock
1
NT$613.75
10
NT$579.34
36
NT$513.01
108
NT$491.50
252
View
252
NT$476.09
504
NT$460.67
Buy
Min.: 1
Mult.: 1
Details
Flyback Transformers
Flyback
Through Hole
50 kHz
560 uH
3 kV
- 40 C
+ 85 C
Single
NCP1236 Fixed Frequency PWM Controller
42 mm
33.5 mm
23.24 mm
KA5038
Tray
Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec
SWB1010-1-SMLD
Coilcraft
1:
NT$133.36
594 In Stock
Mouser Part #
994-SWB1010-1-SMLD
Coilcraft
Audio Transformers / Signal Transformers Wideband RF, SMD 250mA 1:1sec
594 In Stock
Alternative Packaging
1
NT$133.36
10
NT$100.74
25
NT$96.08
50
NT$93.93
500
NT$79.59
1,000
NT$77.08
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 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port
H5020NLT
Pulse Electronics
1:
NT$653.55
87 In Stock
Mouser Part #
673-H5020NLT
Pulse Electronics
Audio Transformers / Signal Transformers 1000BaseT SMD NonPoE 350uH .65Ohms 2-Port
87 In Stock
Alternative Packaging
1
NT$653.55
10
NT$553.88
25
NT$526.64
50
NT$510.15
250
NT$471.79
500
View
100
NT$500.11
500
NT$436.29
1,000
Quote
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
LAN Transformers
Module
SMD/SMT
1 MHz to 100 MHz
350 uH
1.5 kV
0 C
+ 70 C
Dual
1000 Base-T
27.94 mm
10.92 mm
7.54 mm
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 19uH 1-Port
PE-65968NLT
Pulse Electronics
1:
NT$252.74
804 In Stock
Mouser Part #
673-PE-65968NLT
Pulse Electronics
Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 19uH 1-Port
804 In Stock
Alternative Packaging
1
NT$252.74
10
NT$215.82
25
NT$206.85
50
NT$200.76
500
NT$177.46
1,000
View
100
NT$194.31
250
NT$186.42
1,000
NT$170.65
2,500
NT$161.68
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
Telecom Transformers
Module
SMD/SMT
250 kHz to 500 MHz
60 nH
1.5 kV
0 C
+ 70 C
Single
T3/DS3/E3/STS-1 Interfaces
7.62 mm
9.91 mm
6.35 mm
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10-1.8GHz, 75Ohms, 1:1 Core and Wire Transformer
TRS1-182-75-3+
Mini-Circuits
1:
NT$103.61
17 In Stock
500 Expected 10/19/2026
Mouser Part #
139-TRS1-182-75-3+
Mini-Circuits
Audio Transformers / Signal Transformers 10-1.8GHz, 75Ohms, 1:1 Core and Wire Transformer
17 In Stock
500 Expected 10/19/2026
1
NT$103.61
50
NT$98.23
100
NT$97.51
500
NT$97.51
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
Transformer
SMD/SMT
10 MHz to 1.8 GHz
75 Ohms
50 Ohms
- 40 C
+ 100 C
1 Channel
6.1 mm x 4.32 mm x 4.06 mm
6.1 mm
4.32 mm
4.06 mm
TRS1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:2.5 CORE & WIRE Transformer, 0.01 - 100 MHz, 50?
T2.5-6-KK81+
Mini-Circuits
1:
NT$259.91
77 In Stock
Mouser Part #
139-T2.5-6-KK81+
Mini-Circuits
Audio Transformers / Signal Transformers 1:2.5 CORE & WIRE Transformer, 0.01 - 100 MHz, 50?
77 In Stock
1
NT$259.91
10
NT$245.21
25
NT$236.61
50
NT$230.52
100
NT$230.52
Buy
Min.: 1
Mult.: 1
Reel :
100
Details
RF Transformers
Transformer
SMD/SMT
10 kHz to 100 MHz
50 Ohms
50 Ohms
- 20 C
+ 85 C
1 Channel
7.62 mm x 6.86 mm x 5.84 mm
7.62 mm
6.86 mm
5.84 mm
T2.5
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 3100 - 4200 MHz, 50?
TCW1-422+
Mini-Circuits
1:
NT$67.40
128 In Stock
Mouser Part #
139-TCW1-422+
Mini-Circuits
Audio Transformers / Signal Transformers 1:1 LTCC Transformer, 3100 - 4200 MHz, 50?
128 In Stock
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
3.1 GHz to 4.2 GHz
- 55 C
+ 125 C
TCW1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PLC Transf PTH SMD 1.4mH 1:1
T60403-K5024-X044
Vacuumschmelze
1:
NT$83.53
21,569 In Stock
1,800 On Order
Mouser Part #
983-T60403-K5024X044
Vacuumschmelze
Audio Transformers / Signal Transformers PLC Transf PTH SMD 1.4mH 1:1
21,569 In Stock
1,800 On Order
1
NT$83.53
10
NT$63.10
25
NT$60.23
50
NT$56.28
450
NT$49.47
900
View
100
NT$53.78
250
NT$51.62
900
NT$48.04
Buy
Min.: 1
Mult.: 1
Reel :
450
Details
Signal Transformers
SMD/SMT
10 kHz to 1 MHz
1.4 mH
- 40 C
+ 85 C
Single
PowerLine - PLC Metering
13.9 mm
11 mm
7.6 mm
T60403
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC
100B-1003FX
iNRCORE
1:
NT$1,046.82
2 In Stock
80 Expected 10/20/2026
Mouser Part #
673-100B-1003FX
iNRCORE
Audio Transformers / Signal Transformers EXTMP XFMR 100BT SMG COM PBC
2 In Stock
80 Expected 10/20/2026
1
NT$1,046.82
10
NT$942.14
25
NT$851.80
40
NT$842.83
120
View
120
NT$834.59
280
NT$824.19
520
NT$808.42
1,000
Quote
Buy
Min.: 1
Mult.: 1
In Transition
RF Transformers
SMD/SMT
100 kHz to 100 MHz
350 uH
- 55 C
+ 125 C
Single
100 Base-TX
12.7 mm
6.73 mm
5.97 mm
100B
Tube
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port
360°
+3 images
HX2260FNL
Pulse Electronics
1:
NT$155.59
310 In Stock
NRND
Mouser Part #
673-HX2260FNL
NRND
Pulse Electronics
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 1-Port
310 In Stock
Alternative Packaging
1
NT$155.59
10
NT$140.53
25
NT$132.29
40
NT$127.63
120
View
120
NT$125.48
280
NT$117.59
520
NT$116.51
1,000
NT$103.97
2,520
NT$102.89
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
1 MHz to 125 MHz
350 uH
1.5 kV
- 40 C
+ 85 C
Single
10/100 Base-T PoE
12.7 mm
9.09 mm
5.99 mm
HX
Tube
Audio Transformers / Signal Transformers 5-300MHz 1:2 omped. 75 ohm
MABA-011050
MACOM
1:
NT$138.74
4,791 In Stock
Mouser Part #
937-MABA-011050
MACOM
Audio Transformers / Signal Transformers 5-300MHz 1:2 omped. 75 ohm
4,791 In Stock
1
NT$138.74
10
NT$107.55
25
NT$95.00
100
NT$89.27
900
NT$79.95
1,800
View
250
NT$85.68
500
NT$82.81
1,800
NT$77.08
4,500
NT$74.93
Buy
Min.: 1
Mult.: 1
Reel :
900
Details
Baluns
SMD/SMT
5 MHz to 300 MHz
75 Ohms
- 40 C
+ 125 C
Single
CATV, FTTX Broadband
7.11 mm
6.35 mm
2.57 mm
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 5 - 1800 MHz, 75 Ohm
TC1-182T-75X+
Mini-Circuits
1:
NT$134.80
518 In Stock
Mouser Part #
139-TC1-182T-75X+
Mini-Circuits
Audio Transformers / Signal Transformers 1:1 CORE & WIRE Transformer, 5 - 1800 MHz, 75 Ohm
518 In Stock
1
NT$134.80
50
NT$97.87
100
NT$86.76
500
NT$86.76
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
RF Transformers
SMD/SMT
5 MHz to 1.8 GHz
- 40 C
+ 85 C
Single
Push-Pull
3.81 mm
3.81 mm
4.06 mm
TC1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers WE-PLC EE13/7/4 (EF12.6) THT
750510476
Wurth Elektronik
1:
NT$224.06
412 In Stock
Mouser Part #
710-750510476
Wurth Elektronik
Audio Transformers / Signal Transformers WE-PLC EE13/7/4 (EF12.6) THT
412 In Stock
1
NT$224.06
10
NT$221.19
50
NT$207.21
100
NT$186.78
520
NT$165.99
Buy
Min.: 1
Mult.: 1
Details
Signal Transformers
PLC
Through Hole
870 uH
4 kVAC
- 40 C
+ 125 C
Single
Metering Narrowband PLC Coupling
13.72 mm
19.8 mm
10.16 mm
WE-PLC
Tray
Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade
TL1553-5
iNRCORE
1:
NT$2,871.59
29 In Stock
Mouser Part #
673-TL1553-5
iNRCORE
Audio Transformers / Signal Transformers Signal-1553 Non-QPL Mil Grade
29 In Stock
1
NT$2,871.59
10
NT$2,580.84
30
NT$2,419.52
60
NT$2,410.91
120
View
120
NT$2,316.99
270
Quote
Buy
Min.: 1
Mult.: 1
No
RF Transformers
Pin Terminal Transformers
Through Hole
75 kHz to 1 MHz
100 V
- 55 C
+ 125 C
Single
16 mm
16 mm
3.94 mm
TL1553
Tube
Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD
100B-1027X
iNRCORE
1:
NT$1,838.75
131 In Stock
Mouser Part #
673-100B-1027X
iNRCORE
Audio Transformers / Signal Transformers MDL SIN 100D 1:1 TU 16Term Gull Wing SMD
131 In Stock
1
NT$1,838.75
10
NT$1,627.23
20
NT$1,450.49
2,500
Quote
2,500
Quote
Buy
Min.: 1
Mult.: 1
No
RF Transformers
SMD/SMT
100 kHz to 100 MHz
350 uH
- 55 C
+ 125 C
Dual
100 Base-TX
25.4 mm
12.827 mm
5.969 mm
1000B
Tube
Audio Transformers / Signal Transformers SMD Isolation Xfmr 100uH .3Ohms 1-Port
Pulse Electronics PE-65728NLT
PE-65728NLT
Pulse Electronics
1:
NT$159.53
1,407 In Stock
Mouser Part #
673-PE-65728NLT
Pulse Electronics
Audio Transformers / Signal Transformers SMD Isolation Xfmr 100uH .3Ohms 1-Port
1,407 In Stock
Alternative Packaging
1
NT$159.53
10
NT$144.48
25
NT$131.21
50
NT$126.91
100
View
850
NT$101.10
100
NT$106.12
250
NT$102.53
500
NT$101.46
850
NT$101.10
Buy
Min.: 1
Mult.: 1
Reel :
850
Details
Telecom Transformers
Module
SMD/SMT
1.5 kV
0 C
+ 70 C
Single
AUI Ethernet
0.495 in
0.28 in
0.2 in
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MDL,SIN,1GD,1:1,SMT,TU, NPB
Pulse Electronics H5007ENL
H5007ENL
Pulse Electronics
1:
NT$286.08
264 In Stock
Mouser Part #
673-H5007ENL
Pulse Electronics
Audio Transformers / Signal Transformers MDL,SIN,1GD,1:1,SMT,TU, NPB
264 In Stock
Alternative Packaging
1
NT$286.08
10
NT$243.42
25
NT$233.38
50
NT$226.21
100
View
100
NT$200.40
250
NT$183.55
1,000
NT$182.84
2,500
Quote
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
1 MHz to 100 MHz
350 uH
0 C
+ 70 C
Single
1000 Base-T
17.65 mm
12.2 mm
5.72 mm
H5007
Tube
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port
Pulse Electronics HX2305NL
HX2305NL
Pulse Electronics
1:
NT$348.82
269 In Stock
Mouser Part #
673-HX2305NL
Pulse Electronics
Audio Transformers / Signal Transformers 100Base-TX SMD PoE 350uH .65Ohms 2-Port
269 In Stock
Alternative Packaging
1
NT$348.82
10
NT$298.99
25
NT$286.80
35
NT$277.48
105
View
105
NT$268.88
280
NT$254.89
525
NT$235.89
1,015
NT$230.16
2,520
Quote
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
350 uH
1.5 kV
- 40 C
+ 85 C
Dual
10/100 Base-T PoE
Tube
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohm 2-Port
Pulse Electronics T1137NLT
T1137NLT
Pulse Electronics
1:
NT$207.21
303 In Stock
Mouser Part #
673-T1137NL673-T
Pulse Electronics
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohm 2-Port
303 In Stock
Alternative Packaging
1
NT$207.21
10
NT$175.31
25
NT$168.50
50
NT$163.12
600
NT$127.63
1,200
View
100
NT$158.10
250
NT$127.98
1,200
NT$119.74
2,400
NT$118.66
Buy
Min.: 1
Mult.: 1
Reel :
600
Details
ISDN Transformers
Module
SMD/SMT
1.5 kV
0 C
+ 70 C
2 Channel
T1/CEPT/ISDN-Pri
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Flybk Xfmr EFD15 Single Out 18W 12V 1.5A
POEB1FB1V18W1X12
Eaton Electronics
1:
NT$85.68
528 In Stock
Mouser Part #
504-POEB1FB1V18W1X12
Eaton Electronics
Audio Transformers / Signal Transformers Flybk Xfmr EFD15 Single Out 18W 12V 1.5A
528 In Stock
1
NT$85.68
10
NT$82.81
25
NT$81.38
50
NT$79.59
250
NT$76.72
500
View
100
NT$78.15
500
NT$62.74
1,000
NT$60.59
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
Flyback Transformers
SMD/SMT
70 uH
1.5 kVAC
- 40 C
+ 125 C
22.3 mm
17.3 mm
9 mm
POEB1FB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Flybk Xfmr EFD15 Dual 13W 5V 0.01A 2.6A
POEB1FB1V13W2X5
Eaton Electronics
1:
NT$62.74
540 In Stock
Mouser Part #
504-POEB1FB1V13W2X5
Eaton Electronics
Audio Transformers / Signal Transformers Flybk Xfmr EFD15 Dual 13W 5V 0.01A 2.6A
540 In Stock
1
NT$62.74
10
NT$60.59
250
NT$60.59
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
Flyback Transformers
SMD/SMT
155 uH
1.5 kVAC
- 40 C
+ 125 C
22.3 mm
17.3 mm
9 mm
POEB1FB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 60W 12V 5A
POEB2FB1V60W1X12
Eaton Electronics
1:
NT$172.80
328 In Stock
Mouser Part #
504-POEB2FB1V60W1X12
Eaton Electronics
Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 60W 12V 5A
328 In Stock
1
NT$172.80
10
NT$167.42
25
NT$164.55
50
NT$160.61
150
NT$160.25
450
NT$128.34
Buy
Min.: 1
Mult.: 1
Reel :
150
Details
Flyback Transformers
SMD/SMT
70 uH
1.5 kVAC
- 40 C
+ 125 C
29.3 mm
21.8 mm
12 mm
POEB2FB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 40W 5V 8A
POEB2FB1V40W1X5
Eaton Electronics
1:
NT$109.70
344 In Stock
Mouser Part #
504-POEB2FB1V40W1X5
Eaton Electronics
Audio Transformers / Signal Transformers Flybk Xfmr EFD20 Single Out 40W 5V 8A
344 In Stock
1
NT$109.70
10
NT$104.68
150
NT$100.38
Buy
Min.: 1
Mult.: 1
Reel :
150
Details
Flyback Transformers
SMD/SMT
100 uH
1.5 kVAC
- 40 C
+ 125 C
29.3 mm
21.8 mm
12 mm
POEB2FB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD Digital Audio 3000uH .5Ohms 1-Port
PE-65848NL
Pulse Electronics
1:
NT$278.20
177 In Stock
Mouser Part #
673-PE-65848NL
Pulse Electronics
Audio Transformers / Signal Transformers SMD Digital Audio 3000uH .5Ohms 1-Port
177 In Stock
Alternative Packaging
1
NT$278.20
10
NT$251.31
25
NT$226.21
40
NT$219.40
120
View
120
NT$214.38
280
NT$206.50
520
NT$197.18
1,000
NT$196.82
2,520
Quote
Buy
Min.: 1
Mult.: 1
Details
Telecom Transformers
Module
SMD/SMT
1.5 kV
0 C
+ 70 C
Single
Digital
0.475 in
0.46 in
0.34 in
Tube
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE .3Ohms 1-Port
E2467NLT
Pulse Electronics
1:
NT$161.68
462 In Stock
Mouser Part #
673-E2467NLT
Pulse Electronics
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE .3Ohms 1-Port
462 In Stock
Alternative Packaging
1
NT$161.68
10
NT$145.91
25
NT$131.93
50
NT$127.98
600
NT$111.85
1,200
View
100
NT$124.04
250
NT$119.02
1,200
NT$96.08
2,400
NT$93.57
Buy
Min.: 1
Mult.: 1
Reel :
600
Details
LAN Transformers
Module
SMD/SMT
100 kHz
1.5 kV
0 C
+ 70 C
Single
10 Base-T
12.7 mm
7.11 mm
5.97 mm
Reel, Cut Tape