Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A
HPX2126LD
Coilcraft
Restricted Availability
Mouser Part No
994-HPX2126LD
Coilcraft
Audio Transformers / Signal Transformers PoE Plus 850uH DCR=0.24mOhms 1.9A
Details
PoE Transformers
Isolated
SMD/SMT
100 kHz
850 uH
1.5 kV
- 40 C
+ 85 C
Single
15.75 mm
14.22 mm
10.8 mm
HPX2126L
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers HA3803 Flyback For TI TPS23753
HA3803-BLD
Coilcraft
Restricted Availability
Mouser Part No
994-HA3803-BLD
Coilcraft
Audio Transformers / Signal Transformers HA3803 Flyback For TI TPS23753
Alternative Packaging
Details
Flyback Transformers
Flyback
SMD/SMT
100 kHz
166.5 uH
1.5 kV
- 40 C
+ 125 C
Single
17.2 mm
14.98 mm
8.51 mm
HA3803
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers MA5157 Flyback For NXP SSL2103
MA5157-AL
Coilcraft
Restricted Availability
Mouser Part No
994-MA5157-AL
Coilcraft
Audio Transformers / Signal Transformers MA5157 Flyback For NXP SSL2103
Details
Flyback Transformers
Flyback
Through Hole
100 kHz
750 uH
2 kV
- 40 C
+ 85 C
Single
20.7 mm
20.5 mm
12.5 mm
MA5157
Tray
Audio Transformers / Signal Transformers B0570 for NCP101X 15uH 12 V 1.25 A
B0570-BL
Coilcraft
Restricted Availability
Mouser Part No
994-B0570-BL
Coilcraft
Audio Transformers / Signal Transformers B0570 for NCP101X 15uH 12 V 1.25 A
Details
Flyback Transformers
Flyback
Through Hole
100 kHz
3.4 mH
3 kV
- 40 C
+ 85 C
Single
27.94 mm
27.84 mm
24.13 mm
B0570
Tray
Audio Transformers / Signal Transformers HA3802 Flyback For TI TPS23753
HA3802-BLD
Coilcraft
Restricted Availability
Mouser Part No
994-HA3802-BLD
Coilcraft
Audio Transformers / Signal Transformers HA3802 Flyback For TI TPS23753
Alternative Packaging
Details
Flyback Transformers
Flyback
SMD/SMT
100 kHz
150 uH
1.5 kV
- 40 C
+ 125 C
Single
17.2 mm
14.98 mm
8.51 mm
HA3802
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port
23Z467SMNL
Pulse Electronics
1:
HK$40.69
389 In Stock
Mouser Part No
673-23Z467SMNL
Pulse Electronics
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port
389 In Stock
Alternative Packaging
1
HK$40.69
10
HK$34.61
25
HK$33.13
45
HK$32.14
90
View
90
HK$31.89
270
HK$29.84
540
HK$29.76
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
100 kHz
140 uH
1 Ohms
1 Ohms
2 kV
0 C
+ 70 C
Single
11.43 mm
6.73 mm
5.59 mm
23Z467
Tube
Audio Transformers / Signal Transformers HV ISO TRANSFORMER 215uH 30%
SM51384EL
Bourns
1:
HK$18.66
1,323 In Stock
Mouser Part No
652-SM51384EL
Bourns
Audio Transformers / Signal Transformers HV ISO TRANSFORMER 215uH 30%
1,323 In Stock
1
HK$18.66
10
HK$16.19
25
HK$15.54
100
HK$14.80
350
HK$13.48
700
View
700
HK$13.40
1,050
HK$13.07
2,450
HK$12.08
4,900
HK$12.00
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
Isolated
SMD/SMT
100 kHz
215 uH
4 kV
- 40 C
+ 95 C
Single
12.7 mm
10.6 mm
9 mm
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE .3Ohms 1-Port
E2467NLT
Pulse Electronics
1:
HK$37.07
462 In Stock
Mouser Part No
673-E2467NLT
Pulse Electronics
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE .3Ohms 1-Port
462 In Stock
Alternative Packaging
1
HK$37.07
10
HK$33.46
25
HK$30.25
50
HK$29.35
600
HK$25.65
1,200
View
100
HK$28.44
250
HK$27.29
1,200
HK$22.03
2,400
HK$21.45
Buy
Min.: 1
Mult.: 1
Reel :
600
Details
LAN Transformers
Module
SMD/SMT
100 kHz
1.5 kV
0 C
+ 70 C
Single
12.7 mm
7.11 mm
5.97 mm
Reel, Cut Tape
Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750
DA2032-ALD
Coilcraft
Restricted Availability
Mouser Part No
994-DA2032-ALD
Coilcraft
Audio Transformers / Signal Transformers DA2032 Cap Chrgr For Linear LT3750
Alternative Packaging
Details
Flyback Transformers
Flyback
SMD/SMT
100 kHz
10 uH
1.5 kV
- 40 C
+ 125 C
Single
17.2 mm
14.98 mm
8.89 mm
DA2032
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers TRANSFORMERS AUDIO & SIGNAL
ATB322524-0110-T000
TDK
1:
HK$12.99
4,552 In Stock
NRND
Mouser Part No
810-ATB32240110T000
NRND
TDK
Audio Transformers / Signal Transformers TRANSFORMERS AUDIO & SIGNAL
4,552 In Stock
1
HK$12.99
10
HK$11.75
25
HK$11.01
100
HK$9.95
1,000
HK$8.88
2,000
View
250
HK$9.54
500
HK$9.29
2,000
HK$8.55
5,000
HK$8.30
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Details
SMD/SMT
100 kHz
7 uH
500 Vrms
- 40 C
+ 85 C
3.2 mm
2.5 mm
2.4 mm
ATB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD Isolation Xfmr 100uH .3Ohms 1-Port
PE-65728NL
Pulse Electronics
1:
HK$37.98
745 In Stock
Mouser Part No
673-PE-65728NL
Pulse Electronics
Audio Transformers / Signal Transformers SMD Isolation Xfmr 100uH .3Ohms 1-Port
745 In Stock
Alternative Packaging
1
HK$37.98
10
HK$34.36
25
HK$31.65
40
HK$30.58
120
View
120
HK$30.09
520
HK$29.26
1,000
HK$23.51
2,520
HK$23.34
Buy
Min.: 1
Mult.: 1
Details
Telecom Transformers
Module
SMD/SMT
100 kHz
100 uH
2 kV
0 C
+ 70 C
Single
12.7 mm
9.4 mm
5.08 mm
Tube
Audio Transformers / Signal Transformers SMD 10BaseT Islation 140uH .3Ohms 1-Port
PE-65745NL
Pulse Electronics
1:
HK$34.03
1,115 In Stock
Mouser Part No
673-PE-65745NL
Pulse Electronics
Audio Transformers / Signal Transformers SMD 10BaseT Islation 140uH .3Ohms 1-Port
1,115 In Stock
Alternative Packaging
1
HK$34.03
10
HK$30.83
25
HK$29.02
40
HK$28.03
120
View
120
HK$27.45
520
HK$26.30
1,000
HK$25.56
2,520
HK$20.47
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
100 kHz
140 uH
1.5 kV
0 C
+ 70 C
Dual
12.7 mm
9.4 mm
5.08 mm
Tube
Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT
B78476A8135A003
TDK
1:
HK$39.62
647 In Stock
2,000 Expected 10/11/2026
Mouser Part No
871-B78476A8135A3
TDK
Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT
647 In Stock
2,000 Expected 10/11/2026
1
HK$39.62
10
HK$29.92
25
HK$27.70
50
HK$26.88
400
HK$22.85
800
View
100
HK$26.06
250
HK$23.59
800
HK$22.03
Buy
Min.: 1
Mult.: 1
Reel :
400
Details
LAN Transformers
Module
SMD/SMT
100 kHz
350 uH
1 Ohms
- 40 C
+ 85 C
Single
13.8 mm
15.2 mm
5.72 mm
B78476A
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT
B78476A8247A003
TDK
1:
HK$19.65
2,260 In Stock
4,500 Expected 2/9/2026
Mouser Part No
871-B78476A8247A3
TDK
Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT
2,260 In Stock
4,500 Expected 2/9/2026
1
HK$19.65
10
HK$17.84
25
HK$16.60
100
HK$15.29
500
HK$13.15
1,000
View
250
HK$14.63
1,000
HK$12.66
2,500
HK$12.49
5,000
HK$12.33
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
LAN Transformers
Module
SMD/SMT
100 kHz
350 uH
1 Ohms
1 Ohms
- 40 C
+ 85 C
Single
12.7 mm
6.9 mm
5.6 mm
B78476A
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 125uH min 120uH Nom
ESMIT-4180/C
Sumida
1:
HK$12.41
2,106 In Stock
Mouser Part No
851-ESMIT-4180/C
Sumida
Audio Transformers / Signal Transformers 125uH min 120uH Nom
2,106 In Stock
1
HK$12.41
10
HK$11.26
25
HK$10.52
100
HK$10.19
500
HK$8.63
1,000
View
250
HK$9.78
1,000
HK$8.22
2,500
HK$7.92
5,000
HK$7.79
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
Signal Transformers
Module
SMD/SMT
100 kHz
120 uH
3.75 kV
- 40 C
+ 125 C
Single
SMD-4
7.1 mm
5.2 mm
3.5 mm
CBM
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH .4Ohms 1-Port
E2023NL
Pulse Electronics
1:
HK$40.69
383 In Stock
Mouser Part No
673-E2023NL
Pulse Electronics
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH .4Ohms 1-Port
383 In Stock
Alternative Packaging
1
HK$40.69
10
HK$30.66
25
HK$29.51
40
HK$29.43
1,000
View
1,000
HK$25.32
2,520
HK$25.07
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
100 kHz
1.5 kV
0 C
+ 70 C
Single
12.7 mm
7.24 mm
5.08 mm
Tube
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH .4Ohms 1-Port
E2023NLT
Pulse Electronics
1:
HK$43.98
105 In Stock
Mouser Part No
673-E2023NLT
Pulse Electronics
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH .4Ohms 1-Port
105 In Stock
Alternative Packaging
1
HK$43.98
10
HK$37.57
25
HK$36.00
50
HK$34.94
850
HK$26.96
1,700
View
100
HK$33.87
250
HK$30.83
500
HK$27.95
1,700
HK$26.30
Buy
Min.: 1
Mult.: 1
Reel :
850
Details
LAN Transformers
Module
SMD/SMT
100 kHz
200 uH
1 Ohms
2.5 Ohms
1.5 kV
0 C
+ 70 C
Single
DIP-16
12.7 mm
7.24 mm
5.33 mm
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH 2Ohms 1-Port
EX2024NL
Pulse Electronics
1:
HK$42.74
43 In Stock
Mouser Part No
673-EX2024NL
Pulse Electronics
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 200uH 2Ohms 1-Port
43 In Stock
Alternative Packaging
1
HK$42.74
10
HK$39.87
25
HK$37.48
40
HK$35.76
120
View
120
HK$35.02
520
HK$29.51
1,000
HK$29.18
Buy
Min.: 1
Mult.: 1
Details
LAN Transformers
Module
SMD/SMT
100 kHz
350 uH
2 kV
- 40 C
+ 85 C
Single
12.7 mm
7.24 mm
5.08 mm
EX2024
Tube
Audio Transformers / Signal Transformers SMD Isolation Xfmr 75uH .3Ohms 1-Port
PE-65723NL
Pulse Electronics
1:
HK$34.52
3 In Stock
Mouser Part No
673-PE-65723NL
Pulse Electronics
Audio Transformers / Signal Transformers SMD Isolation Xfmr 75uH .3Ohms 1-Port
3 In Stock
Alternative Packaging
1
HK$34.52
10
HK$31.24
25
HK$25.56
40
HK$24.91
120
View
120
HK$22.93
280
HK$22.52
520
HK$22.03
1,000
HK$20.80
Buy
Min.: 1
Mult.: 1
Details
Telecom Transformers
Module
SMD/SMT
100 kHz
200 nH
2 kV
0 C
+ 70 C
Single
DIP-16
12.7 mm
7.24 mm
5.08 mm
Tube
Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 100uH 1-Port
T3001NLT
Pulse Electronics
1:
HK$57.87
6 In Stock
Mouser Part No
673-T3001NL673-T
Pulse Electronics
Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 100uH 1-Port
6 In Stock
Alternative Packaging
1
HK$57.87
10
HK$50.64
25
HK$48.66
50
HK$47.10
500
HK$42.00
1,000
View
100
HK$45.62
250
HK$43.81
1,000
HK$40.28
2,500
HK$38.39
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
Telecom Transformers
Module
SMD/SMT
100 kHz
100 uH
1.5 kV
- 40 C
+ 85 C
Single
7.62 mm
9.91 mm
6.99 mm
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers HA4061 For LT 3751 500V 5A
HA4061-AL
Coilcraft
Restricted Availability
Mouser Part No
994-HA4061-AL
Coilcraft
Audio Transformers / Signal Transformers HA4061 For LT 3751 500V 5A
Details
Flyback Transformers
Flyback
Through Hole
100 kHz
125 uH
3 kV
- 40 C
+ 85 C
Single
29.8 mm
27.9 mm
25.3 mm
HA4061
Tray
Audio Transformers / Signal Transformers 10/100BASE-TX SMD 1-Port Gullwing
TG04-5006N1RL
HALO Electronics
1:
HK$50.55
149 In Stock
NRND
Mouser Part No
493-TG04-5006N1RL
NRND
HALO Electronics
Audio Transformers / Signal Transformers 10/100BASE-TX SMD 1-Port Gullwing
149 In Stock
1
HK$50.55
25
HK$32.55
40
HK$26.63
120
HK$21.54
280
View
280
HK$18.08
520
HK$15.54
1,000
HK$14.88
2,000
HK$14.47
Buy
Min.: 1
Mult.: 1
Details
LAN Isolation Transformers
Module
SMD/SMT
100 kHz
500 uH
1.5 kV
- 40 C
+ 85 C
Single
SMD-16
12.7 mm
7.11 mm
5.08 mm
SMD-56
Tube
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port
23Z467SM
Pulse Electronics
1:
HK$38.80
8 In Stock
Factory Special Order
Mouser Part No
673-23Z467SM
Factory Special Order
Pulse Electronics
Audio Transformers / Signal Transformers 10Base-T SMD NonPoE 140uH .6Ohms 1-Port
8 In Stock
1
HK$38.80
10
HK$35.02
25
HK$33.62
40
HK$32.47
120
View
120
HK$31.48
280
HK$30.17
520
HK$29.43
1,000
HK$28.93
2,520
HK$28.61
Buy
Min.: 1
Mult.: 1
LAN Transformers
Module
SMD/SMT
100 kHz
60 uH
1 Ohms
1 Ohms
1.5 kV
0 C
+ 70 C
Single
11.43 mm
6.73 mm
9.14 mm
Tube
Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT
CJ5143-ALC
Coilcraft
Restricted Availability
Mouser Part No
994-CJ5143-ALC
Coilcraft
Audio Transformers / Signal Transformers CJ5143 for NCP5080 350V 1.2A SMT
Alternative Packaging
Details
Flyback Transformers
Flyback
SMD/SMT
100 kHz
15 uH
1 kV
- 40 C
+ 125 C
Single
6.8 mm
6.2 mm
4.6 mm
CJ5143
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51
DA2033-ALD
Coilcraft
Restricted Availability
Mouser Part No
994-DA2033-ALD
Coilcraft
Audio Transformers / Signal Transformers DA2033 Cap Chrgr For Linear LT3750/51
Alternative Packaging
Details
Flyback Transformers
Flyback
SMD/SMT
100 kHz
10 uH
1.5 kV
- 40 C
+ 125 C
18 mm
17 mm
9.78 mm
DA2033
Reel, Cut Tape, MouseReel