Audio Transformers / Signal Transformers MDL, SIN, 1GPP, 1:1,EXT HF, SMD, T&R
HXB6004HLT
Pulse Electronics
1:
$7.33
170 In Stock
700 Expected 7/9/2026
Mouser Part No
673-HXB6004HLT
Pulse Electronics
Audio Transformers / Signal Transformers MDL, SIN, 1GPP, 1:1,EXT HF, SMD, T&R
170 In Stock
700 Expected 7/9/2026
1
$7.33
10
$6.43
25
$6.17
50
$5.98
350
$5.52
700
View
100
$5.81
700
$5.29
1,050
$4.53
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
LAN Transformers
LAN Discrete Modules with PoE
SMD/SMT
1.5 kVrms
- 40 C
+ 85 C
Single
ETHERNET TRANSFORMER/CHOKE
17.6 mm
15.9 mm
6 mm
HXB
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD Isolation Xfmr 75uH .3Ohms 1-Port
PE-65723NL
Pulse Electronics
1:
$5.71
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
$5.71
10
$5.17
25
$4.23
40
$4.12
120
View
120
$3.79
280
$3.73
520
$3.64
1,000
$3.44
Buy
Min.: 1
Mult.: 1
Details
Telecom Transformers
Module
SMD/SMT
100 kHz
200 nH
2 kV
0 C
+ 70 C
Single
AUI Ethernet
DIP-16
12.7 mm
7.24 mm
5.08 mm
Tube
Audio Transformers / Signal Transformers THT CommonMode Choke 140uH .6Ohms
PE-67531NL
Pulse Electronics
1:
$7.59
246 In Stock
800 On Order
Mouser Part No
673-PE-67531NL
Pulse Electronics
Audio Transformers / Signal Transformers THT CommonMode Choke 140uH .6Ohms
246 In Stock
800 On Order
1
$7.59
10
$6.24
25
$5.78
50
$5.44
100
View
100
$5.13
250
$4.77
Buy
Min.: 1
Mult.: 1
Details
Telecom Transformers
Module
Through Hole
500 V
0 C
+ 70 C
Single
10.16 mm
Tube
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohm 2-Port
T1090NL
Pulse Electronics
1:
$7.86
69 In Stock
Mouser Part No
673-T1090NL
Pulse Electronics
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH .7Ohm 2-Port
69 In Stock
Alternative Packaging
1
$7.86
10
$6.85
25
$6.51
40
$6.30
120
View
120
$6.15
280
$5.90
520
$5.73
1,000
$4.91
2,520
$4.88
Buy
Min.: 1
Mult.: 1
Details
ISDN Transformers
Module
SMD/SMT
700 mOhms, 700 mOhms
1.5 kV
- 40 C
+ 85 C
Dual
T1/CEPT/ISDN-Pri
12.83 mm
7.11 mm
6.22 mm
Tube
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 2Ohms 2-Port
T1144NL
Pulse Electronics
1:
$7.86
291 In Stock
600 On Order
Mouser Part No
673-T1144NL
Pulse Electronics
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1000uH 2Ohms 2-Port
291 In Stock
600 On Order
Alternative Packaging
1
$7.86
10
$6.65
25
$6.39
40
$6.17
120
View
120
$5.98
280
$5.74
520
$5.56
1,000
$4.88
Buy
Min.: 1
Mult.: 1
Details
ISDN Transformers
Module
SMD/SMT
50 kHz to 3 MHz
800 nH
1.5 kV
0 C
+ 70 C
Dual
T1/CEPT/ISDN-Pri
12.83 mm
9.53 mm
6.22 mm
Tube
Audio Transformers / Signal Transformers SMD T3/DS3/E3/STS-1 100uH 1-Port
T3001NLT
Pulse Electronics
1:
$9.57
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
$9.57
10
$8.17
25
$7.83
50
$7.60
500
$6.72
1,000
View
100
$7.36
250
$7.06
1,000
$6.50
2,500
$6.08
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
T3/DS3/E3/STS-1
7.62 mm
9.91 mm
6.99 mm
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 1Ohm 2-Port
TX1099NL
Pulse Electronics
1:
$7.86
88 In Stock
Mouser Part No
673-TX1099NL
Pulse Electronics
Audio Transformers / Signal Transformers SMD T1/CEPT/ISDN-Pri 1200uH 1Ohm 2-Port
88 In Stock
Alternative Packaging
1
$7.86
10
$7.11
25
$6.68
40
$6.46
120
View
120
$6.34
280
$5.55
1,000
$4.88
Buy
Min.: 1
Mult.: 1
Details
ISDN Transformers
Module
SMD/SMT
50 kHz to 3 MHz
800 nH
1.5 kV
- 40 C
+ 85 C
Dual
T1/CEPT/ISDN-Pri
12.83 mm
9.53 mm
6.22 mm
Tube
Audio Transformers / Signal Transformers WE-LANMX 19in rear mount single port
749699910
Wurth Elektronik
1:
$6.57
51 In Stock
Mouser Part No
710-749699910
Wurth Elektronik
Audio Transformers / Signal Transformers WE-LANMX 19in rear mount single port
51 In Stock
1
$6.57
5
$5.90
10
$5.51
25
$5.10
40
$4.49
Buy
Min.: 1
Mult.: 1
Details
Accessories
WE-LANMX
Tray
Audio Transformers / Signal Transformers 50MHz to 1800MHz 20VDC 75Ohm
DXW21BN7511TL08
Murata Electronics
1:
$0.789
258 In Stock
4,000 On Order
Mouser Part No
81-DXW21BN7511TL08
Murata Electronics
Audio Transformers / Signal Transformers 50MHz to 1800MHz 20VDC 75Ohm
258 In Stock
4,000 On Order
View Dates
Stock:
258 Can Dispatch Immediately
On Order:
2,000 Expected 4/9/2026
2,000 Expected 11/12/2026
Factory Lead Time:
8 Weeks
1
$0.789
10
$0.669
100
$0.662
250
$0.636
2,000
$0.495
4,000
View
500
$0.593
1,000
$0.575
4,000
$0.483
10,000
$0.473
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
Micro Chip Transformers
Balun
SMD/SMT
50 MHz to 1.8 GHz
75 Ohms
- 40 C
+ 85 C
1 Channel
Televisions
2 mm x 1.2 mm x 1.2 mm
2 mm
1.2 mm
1.2 mm
DXW21BN
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1:1 75ohms 5-200MHz 10dB
ATB3225-75011CT-T001
TDK
1:
$2.15
1,428 In Stock
Mouser Part No
810-ATB3275011CTT001
TDK
Audio Transformers / Signal Transformers 1:1 75ohms 5-200MHz 10dB
1,428 In Stock
1
$2.15
10
$1.94
25
$1.82
100
$1.70
1,000
$1.52
2,000
View
250
$1.63
500
$1.58
2,000
$1.44
5,000
$1.41
Buy
Min.: 1
Mult.: 1
Reel :
1,000
Baluns
Module
Single
RF/SAW Components
ATB-CT
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN XFRMR 10/100
ALAN-101-T
ABRACON
1:
$2.82
878 In Stock
4,800 Expected 2/9/2026
Mouser Part No
815-ALAN-101-T
ABRACON
Audio Transformers / Signal Transformers LAN XFRMR 10/100
878 In Stock
4,800 Expected 2/9/2026
1
$2.82
10
$2.42
25
$2.31
50
$2.20
600
$1.84
1,200
View
100
$2.12
250
$1.90
1,200
$1.77
Buy
Min.: 1
Mult.: 1
Reel :
600
Details
LAN Transformers
Module
SMD/SMT
100 kHz to 100 MHz
- 40 C
+ 85 C
Single
10/100 Base-T
11.43 mm
9.24 mm
5.37 mm
101
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C
ALANS100X1-2F10ET
ABRACON
1:
$1.88
914 In Stock
Mouser Part No
815-ALANS100X12F10ET
ABRACON
Audio Transformers / Signal Transformers LAN 1 Port 10/100 Base-TX T,C
914 In Stock
1
$1.88
10
$1.59
25
$1.52
50
$1.44
600
$1.28
1,200
View
100
$1.39
250
$1.33
1,200
$1.24
2,400
$1.21
Buy
Min.: 1
Mult.: 1
Reel :
600
Details
LAN Transformers
LAN
SMD/SMT
100 kHz to 100 MHz
350 uH
0 C
+ 70 C
Dual
10/100 Base-TX
12.8 mm
6.9 mm
5.45 mm
ALANS100X1
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT
B78476A8317A003
TDK
1:
$6.54
275 In Stock
Mouser Part No
871-B78476A8317A3
TDK
Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT
275 In Stock
1
$6.54
10
$4.94
25
$4.57
50
$4.43
350
$3.89
700
View
100
$4.30
700
$3.78
1,050
$3.64
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
LAN Transformers
Module
SMD/SMT
100 kHz to 100 MHz
350 uH
1.5 kV
0 C
+ 70 C
Single
1000 Base-T
17.6 mm
12.1 mm
5.8 mm
B78476A
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers C1588 TI LM5070 7uH 5.0 V 1.4 A
C1588-ALD
Coilcraft
1:
$6.72
90 In Stock
Mouser Part No
994-C1588-ALD
Coilcraft
Audio Transformers / Signal Transformers C1588 TI LM5070 7uH 5.0 V 1.4 A
90 In Stock
Alternative Packaging
1
$6.72
10
$5.07
25
$4.84
50
$4.53
200
$4.15
400
View
100
$4.32
400
$4.01
1,000
$3.89
Buy
Min.: 1
Mult.: 1
Reel :
200
Details
Flyback Transformers
Flyback
SMD/SMT
- 40 C
+ 85 C
Single
LM5070 PoE Interface
12.7 mm
10.5 mm
11 mm
C1588
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers GA3136 SMT Flyback For TI UCC2809
GA3136-BL
Coilcraft
1:
$10.69
39 In Stock
Mouser Part No
994-GA3136-BL
Coilcraft
Audio Transformers / Signal Transformers GA3136 SMT Flyback For TI UCC2809
39 In Stock
1
$10.69
10
$8.85
24
$8.50
48
$8.23
120
View
120
$7.97
264
$7.64
504
$7.41
1,008
$7.18
Buy
Min.: 1
Mult.: 1
Details
Flyback Transformers
Flyback
SMD/SMT
150 kHz
35 uH
1.5 kV
- 40 C
+ 125 C
Single
UCC2809 Primary Side Controller
26.75 mm
26 mm
14 mm
GA3136
Tray
Audio Transformers / Signal Transformers HA4018 for GreenMode 5 V, -15 V 0.05 A
HA4018-AL
Coilcraft
1:
$9.23
30 In Stock
Mouser Part No
994-HA4018-AL
Coilcraft
Audio Transformers / Signal Transformers HA4018 for GreenMode 5 V, -15 V 0.05 A
30 In Stock
1
$9.23
10
$6.98
20
$6.64
50
$6.22
100
$5.93
200
View
200
$5.68
500
$5.51
1,000
$5.34
Buy
Min.: 1
Mult.: 1
Reel :
100
Details
Flyback Transformers
Flyback
Through Hole
50 kHz
2.2 mH
3 kV
- 40 C
+ 85 C
Single
UCC28600 Green Mode Controller
20.9 mm
20.9 mm
12 mm
HA4018
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers HA4061 For LT 3751 500V 5A
HA4061-AL
Coilcraft
1:
$9.59
16 In Stock
Mouser Part No
994-HA4061-AL
Coilcraft
Audio Transformers / Signal Transformers HA4061 For LT 3751 500V 5A
16 In Stock
1
$9.59
10
$7.94
25
$7.62
50
$7.38
100
View
100
$7.15
256
$6.85
512
$6.65
1,024
$6.43
Buy
Min.: 1
Mult.: 1
Details
Flyback Transformers
Flyback
Through Hole
100 kHz
125 uH
3 kV
- 40 C
+ 85 C
Single
LT3751 Capacitor Charger Controller
29.8 mm
27.9 mm
25.3 mm
HA4061
Tray
Audio Transformers / Signal Transformers KA4823 Flyback 220 Vac 10.5A
KA4823-CL
Coilcraft
1:
$21.92
19 In Stock
Mouser Part No
994-KA4823-CL
Coilcraft
Audio Transformers / Signal Transformers KA4823 Flyback 220 Vac 10.5A
19 In Stock
1
$21.92
10
$19.75
20
$18.93
60
$18.33
100
View
100
$17.76
260
$17.03
500
$16.48
Buy
Min.: 1
Mult.: 1
Details
Flyback Transformers
Flyback
Through Hole
150 kHz
28 uH
3 kV
- 40 C
+ 85 C
Single
Solar Microinverter
45.72 mm
47.72 mm
30.48 mm
KA4823
Tray
Audio Transformers / Signal Transformers NA5920 12W 0.013Ohms For LT8586
NA5920-ALD
Coilcraft
1:
$6.50
121 In Stock
1,000 On Order
Mouser Part No
994-NA5920-ALD
Coilcraft
Audio Transformers / Signal Transformers NA5920 12W 0.013Ohms For LT8586
121 In Stock
1,000 On Order
View Dates
Alternative Packaging
Stock:
121 Can Dispatch Immediately
On Order:
400 Pending
600 Expected 23/10/2026
Factory Lead Time:
8 Weeks
1
$6.50
10
$4.91
25
$4.68
50
$4.38
200
$4.01
400
View
100
$4.18
400
$3.88
1,000
$3.75
Buy
Min.: 1
Mult.: 1
Reel :
200
Details
Flyback
SMD/SMT
140 kHz
4 uH
1.5 kV
- 40 C
+ 85 C
Single
LT8584
12.7 mm
10.5 mm
11.43 mm
NA5920
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers NA6223 10W 0.33Ohms For TPS23753A
NA6223-ALD
Coilcraft
1:
$7.21
67 In Stock
Mouser Part No
994-NA6223-ALD
Coilcraft
Audio Transformers / Signal Transformers NA6223 10W 0.33Ohms For TPS23753A
67 In Stock
1
$7.21
10
$5.45
25
$5.20
50
$4.86
175
$4.45
350
View
100
$4.64
350
$4.31
875
$4.18
Buy
Min.: 1
Mult.: 1
Reel :
175
Details
Flyback
SMD/SMT
1 kHz
180 uH
1.5 kV
- 40 C
+ 85 C
Single
TPS23753A PoE Controller
13.46 mm
13 mm
12.7 mm
NA6223
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers NA6252 12W 0.01Ohms For LT8585
NA6252-ALD
Coilcraft
1:
$6.50
247 In Stock
Mouser Part No
994-NA6252-ALD
Coilcraft
Audio Transformers / Signal Transformers NA6252 12W 0.01Ohms For LT8585
247 In Stock
1
$6.50
10
$4.91
25
$4.68
50
$4.38
200
$4.01
400
View
100
$4.18
400
$3.88
1,000
$3.75
Buy
Min.: 1
Mult.: 1
Reel :
200
Details
Flyback
SMD/SMT
150 kHz
- 40 C
+ 85 C
Single
LT8584
12.7 mm
10.5 mm
11.43 mm
NA6252
Reel, Cut Tape, MouseReel
Audio Transformers / Signal Transformers PL160 300W 0.0123Ohm Planar Trnsfmr
PL300-103L
Coilcraft
1:
$21.20
1 In Stock
25 Expected 2/10/2026
Mouser Part No
994-PL300-103L
Coilcraft
Audio Transformers / Signal Transformers PL160 300W 0.0123Ohm Planar Trnsfmr
1 In Stock
25 Expected 2/10/2026
1
$21.20
25
$18.03
50
$17.46
100
$16.90
250
View
250
$16.21
500
$15.69
Buy
Min.: 1
Mult.: 1
Details
Planar
Quick Connect
200 kHz to 700 kHz
588 uH
1.5 kV
- 40 C
+ 125 C
Single
Planar Transformers
29.46 mm
26.67 mm
11.4 mm
PL300
Tray
Audio Transformers / Signal Transformers POE13P Flyback PoE 13uH 3.3 V 4.0 A
POE13P-33LD
Coilcraft
1:
$7.66
138 In Stock
Mouser Part No
994-POE13P-33LD
Coilcraft
Audio Transformers / Signal Transformers POE13P Flyback PoE 13uH 3.3 V 4.0 A
138 In Stock
Alternative Packaging
1
$7.66
10
$5.78
25
$5.49
50
$5.15
175
$4.72
350
View
100
$4.91
350
$4.57
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 Flyback PoE 22W 21uH 5V 6.2A
POE22PR-50ED
Coilcraft
1:
$8.69
71 In Stock
150 Expected 11/9/2026
Mouser Part No
994-POE22PR-50ED
Coilcraft
Audio Transformers / Signal Transformers Flyback PoE 22W 21uH 5V 6.2A
71 In Stock
150 Expected 11/9/2026
1
$8.69
10
$6.56
25
$6.24
50
$5.85
150
$5.34
450
View
100
$5.58
450
$5.17
900
$5.00
Buy
Min.: 1
Mult.: 1
Reel :
150
Details
PoE Transformers
Flyback
SMD/SMT
200 kHz
21 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 30W 48uH 5V 3.6A
POE30PR-50ED
Coilcraft
1:
$8.68
144 In Stock
Mouser Part No
994-POE30PR-50ED
Coilcraft
Audio Transformers / Signal Transformers Flyback PoE 30W 48uH 5V 3.6A
144 In Stock
1
$8.68
10
$6.54
25
$6.23
50
$5.83
150
$5.34
450
View
100
$5.58
450
$5.17
900
$5.00
Buy
Min.: 1
Mult.: 1
Reel :
150
Details
PoE Transformers
Flyback
SMD/SMT
200 kHz
48 uH
- 40 C
+ 125 C
Single
PoE
14.5 mm
13 mm
14 mm
POE21PR
Reel, Cut Tape, MouseReel