Pulse Transformers PULSE TRANSFORMERS
IT370
TE Connectivity / Schaffner
1:
HK$280.88
699 In Stock
Mouser Part No 631-IT370
TE Connectivity / Schaffner
Pulse Transformers PULSE TRANSFORMERS
699 In Stock
1
HK$280.88
10
HK$252.85
20
HK$242.33
50
HK$234.68
100
View
100
HK$227.12
200
HK$217.67
2,000
Quote
Buy
Min.: 1 Mult.: 1
Details
Pulse Transformers 15MH .025A XFRMR PULSE 1:1:1 DL
IT143
TE Connectivity / Schaffner
1:
HK$94.61
213 In Stock
Mouser Part No 631-IT143
TE Connectivity / Schaffner
Pulse Transformers 15MH .025A XFRMR PULSE 1:1:1 DL
213 In Stock
1
HK$94.61
10
HK$76.04
20
HK$72.91
50
HK$70.69
100
View
100
HK$68.47
200
HK$65.60
500
HK$63.54
1,000
HK$61.57
Buy
Min.: 1 Mult.: 1
Details
1:1:1
15 mH
Through Hole
27 mm
22.5 mm
13.7 mm
Pulse Transformers 7MH .1A XFRMR PULSE 2:1 SGL
IT246
TE Connectivity / Schaffner
1:
HK$62.97
189 In Stock
Mouser Part No 631-IT246
TE Connectivity / Schaffner
Pulse Transformers 7MH .1A XFRMR PULSE 2:1 SGL
189 In Stock
1
HK$62.97
10
HK$54.33
25
HK$52.11
50
HK$50.47
100
View
100
HK$48.91
200
HK$46.77
600
HK$45.29
1,000
HK$43.81
2,600
Quote
Buy
Min.: 1 Mult.: 1
Details
2:1
Through Hole
17.6 mm
16.7 mm
11.3 mm
Pulse Transformers ITRF Pulse transform THT 0.5A
ITRF-0239-D502
Schurter
1:
HK$65.84
671 In Stock
Mouser Part No 693-ITRF-0239-D502
Schurter
Pulse Transformers ITRF Pulse transform THT 0.5A
671 In Stock
1
HK$65.84
10
HK$57.05
25
HK$54.75
50
HK$53.10
100
View
100
HK$47.27
280
HK$43.73
Buy
Min.: 1 Mult.: 1
Pulse Transformers 0.25A 3mH 1:1:1 DL PULSE TRANSFORMERS
IT233
TE Connectivity / Schaffner
1:
HK$78.58
289 In Stock
2,200 On Order
Mouser Part No 631-IT233
TE Connectivity / Schaffner
Pulse Transformers 0.25A 3mH 1:1:1 DL PULSE TRANSFORMERS
289 In Stock
2,200 On Order
View Dates
Stock:
289 Can Dispatch Immediately
On Order:
800 Expected 22/9/2026
100 Expected 28/9/2026
1,300 Expected 21/12/2026
Factory Lead Time:
16 Weeks
1
HK$78.58
10
HK$70.28
20
HK$67.08
50
HK$65.51
100
View
100
HK$61.90
500
HK$59.27
1,000
HK$57.38
Buy
Min.: 1 Mult.: 1
Details
Through Hole
27 mm
22.5 mm
13.7 mm
Pulse Transformers 17MH .25A XFRMR PULSE 3:1:1 DL
IT234
TE Connectivity / Schaffner
1:
HK$89.19
627 In Stock
Mouser Part No 631-IT234
TE Connectivity / Schaffner
Pulse Transformers 17MH .25A XFRMR PULSE 3:1:1 DL
627 In Stock
1
HK$89.19
10
HK$71.68
20
HK$68.80
50
HK$66.66
100
View
100
HK$64.53
200
HK$61.90
500
HK$59.92
1,000
HK$58.03
Buy
Min.: 1 Mult.: 1
Details
3:1:1
Through Hole
27 mm
22.5 mm
13.7 mm
Pulse Transformers 25MH .25A XFRMR PULSE 1:1 SGL
IT237
TE Connectivity / Schaffner
1:
HK$108.09
230 In Stock
700 On Order
Mouser Part No 631-IT237
TE Connectivity / Schaffner
Pulse Transformers 25MH .25A XFRMR PULSE 1:1 SGL
230 In Stock
700 On Order
View Dates
Stock:
230 Can Dispatch Immediately
On Order:
400 Expected 12/10/2026
300 Expected 2/11/2026
Factory Lead Time:
16 Weeks
1
HK$108.09
10
HK$96.67
20
HK$92.72
50
HK$89.84
100
View
100
HK$89.52
200
HK$85.08
500
HK$81.38
1,000
HK$78.75
Buy
Min.: 1 Mult.: 1
Details
1:1
Through Hole
27 mm
22.5 mm
13.7 mm
Pulse Transformers 3MH .25A XFRMR PULSE 1:1 SGL
IT239
TE Connectivity / Schaffner
1:
HK$89.60
381 In Stock
1,100 Expected 21/9/2026
Mouser Part No 631-IT239
TE Connectivity / Schaffner
Pulse Transformers 3MH .25A XFRMR PULSE 1:1 SGL
381 In Stock
1,100 Expected 21/9/2026
1
HK$89.60
10
HK$78.17
20
HK$75.38
50
HK$74.14
100
View
100
HK$74.06
200
HK$72.01
500
HK$69.71
1,000
HK$69.62
Buy
Min.: 1 Mult.: 1
Details
1:1
3 mH
Through Hole
27 mm
22.5 mm
13.7 mm
Pulse Transformers .1A 500VAC PCB MOUNT
IT242
TE Connectivity / Schaffner
1:
HK$62.88
1,213 In Stock
1,400 On Order
Mouser Part No 631-IT242
TE Connectivity / Schaffner
Pulse Transformers .1A 500VAC PCB MOUNT
1,213 In Stock
1,400 On Order
View Dates
Stock:
1,213 Can Dispatch Immediately
On Order:
400 Expected 25/8/2026
1,000 Expected 2/2/2027
Factory Lead Time:
16 Weeks
1
HK$62.88
10
HK$50.96
25
HK$48.91
50
HK$47.43
100
View
100
HK$45.95
200
HK$43.89
600
HK$42.50
1,000
HK$41.18
2,600
Quote
Buy
Min.: 1 Mult.: 1
Details
Through Hole
17.6 mm
16.7 mm
11.3 mm
Pulse Transformers 15MH .1A XFRMR PULSE 3:1:1 DL
IT244
TE Connectivity / Schaffner
1:
HK$63.29
340 In Stock
Mouser Part No 631-IT244
TE Connectivity / Schaffner
Pulse Transformers 15MH .1A XFRMR PULSE 3:1:1 DL
340 In Stock
1
HK$63.29
10
HK$51.29
25
HK$49.24
50
HK$47.68
100
View
100
HK$46.20
200
HK$44.14
600
HK$42.74
1,000
HK$41.43
2,600
Quote
Buy
Min.: 1 Mult.: 1
Details
3:1:1
Through Hole
17.6 mm
16.7 mm
11.3 mm
Pulse Transformers .25A 500VAC PCB MOUNT
IT253
TE Connectivity / Schaffner
1:
HK$60.83
1,260 In Stock
Mouser Part No 631-IT253
TE Connectivity / Schaffner
Pulse Transformers .25A 500VAC PCB MOUNT
1,260 In Stock
1
HK$60.83
10
HK$53.59
25
HK$51.46
50
HK$49.90
100
View
100
HK$47.51
200
HK$47.35
600
HK$46.53
1,000
HK$45.37
2,600
Quote
Buy
Min.: 1 Mult.: 1
Details
Through Hole
17.6 mm
16.7 mm
11.3 mm
Pulse Transformers 1A 750VAC SINGLE SECONDARY WINDING
IT258
TE Connectivity / Schaffner
1:
HK$95.76
530 In Stock
2,400 Expected 3/2/2027
Mouser Part No 631-IT258
TE Connectivity / Schaffner
Pulse Transformers 1A 750VAC SINGLE SECONDARY WINDING
530 In Stock
2,400 Expected 3/2/2027
1
HK$95.76
10
HK$82.94
25
HK$79.41
50
HK$76.86
100
View
100
HK$73.32
200
HK$70.28
600
HK$68.47
1,000
HK$66.50
Buy
Min.: 1 Mult.: 1
Details
Through Hole
17.6 mm
16.7 mm
11.3 mm
Pulse Transformers 380V 1A DOUBLE SECONDARY WINDING
IT 314
TE Connectivity / Schaffner
1:
HK$162.18
180 In Stock
Mouser Part No 631-IT314
TE Connectivity / Schaffner
Pulse Transformers 380V 1A DOUBLE SECONDARY WINDING
180 In Stock
1
HK$162.18
10
HK$145.91
20
HK$139.90
50
HK$135.55
100
View
100
HK$129.38
200
HK$124.78
500
HK$121.90
Buy
Min.: 1 Mult.: 1
Details
3:1:1
35 mH
500 V/us
Through Hole
25.5 mm
25.5 mm
25 mm
Pulse Transformers .1A 500VAC .75 Rp/Rs PCB MOUNT
IT243
TE Connectivity / Schaffner
1:
HK$59.68
202 In Stock
200 Expected 6/10/2026
Mouser Part No 631-IT243
TE Connectivity / Schaffner
Pulse Transformers .1A 500VAC .75 Rp/Rs PCB MOUNT
202 In Stock
200 Expected 6/10/2026
1
HK$59.68
10
HK$52.53
25
HK$50.47
50
HK$48.91
100
View
100
HK$46.61
200
HK$44.72
600
HK$43.89
1,000
HK$42.50
2,600
Quote
Buy
Min.: 1 Mult.: 1
Details
Through Hole
17.6 mm
16.7 mm
11.3 mm
Pulse Transformers Pulse Transformers
IT245
TE Connectivity / Schaffner
1:
HK$57.29
304 In Stock
Mouser Part No 631-IT245
TE Connectivity / Schaffner
Pulse Transformers Pulse Transformers
304 In Stock
1
HK$57.29
10
HK$48.99
25
HK$47.02
50
HK$45.54
100
View
100
HK$44.14
200
HK$42.09
1,000
HK$39.29
2,600
Quote
Buy
Min.: 1 Mult.: 1
Details
Through Hole
17.6 mm
16.7 mm
11.3 mm
Pulse Transformers 17MH .25A XFRMR PULSE 2:1:1 DL
IT249
TE Connectivity / Schaffner
1:
HK$61.49
99 In Stock
Mouser Part No 631-IT249
TE Connectivity / Schaffner
Pulse Transformers 17MH .25A XFRMR PULSE 2:1:1 DL
99 In Stock
1
HK$61.49
10
HK$52.94
25
HK$50.80
50
HK$46.94
100
View
100
HK$43.32
200
HK$41.35
600
HK$40.11
1,000
HK$39.37
Buy
Min.: 1 Mult.: 1
Details
2:1:1
17 mH
Through Hole
17.6 mm
16.7 mm
11.3 mm
Pulse Transformers .25A 500VAC PULSE TRANSFORMER
IT255
TE Connectivity / Schaffner
1:
HK$59.51
165 In Stock
200 Expected 8/2/2027
Mouser Part No 631-IT255
TE Connectivity / Schaffner
Pulse Transformers .25A 500VAC PULSE TRANSFORMER
165 In Stock
200 Expected 8/2/2027
1
HK$59.51
10
HK$52.36
25
HK$49.48
50
HK$46.94
100
View
100
HK$45.46
200
HK$44.14
600
HK$43.24
1,000
HK$42.42
2,600
Quote
Buy
Min.: 1 Mult.: 1
Details
Through Hole
17.6 mm
16.7 mm
11.3 mm
Pulse Transformers 0.1A 500VAC PULSE TRANSFORMER
IT260
TE Connectivity / Schaffner
1:
HK$101.76
45 In Stock
Mouser Part No 631-IT260
TE Connectivity / Schaffner
Pulse Transformers 0.1A 500VAC PULSE TRANSFORMER
45 In Stock
1
HK$101.76
10
HK$86.47
25
HK$82.94
50
HK$80.39
100
View
100
HK$77.84
200
HK$74.64
600
HK$72.25
1,000
HK$69.95
Buy
Min.: 1 Mult.: 1
Details
Through Hole
17.6 mm
16.7 mm
11.3 mm
Pulse Transformers ITNA Pulse transform THT 0.17A
ITNA-0239-D202
Schurter
1:
HK$49.48
8 In Stock
Mouser Part No 693-ITNA-0239-D202
Schurter
Pulse Transformers ITNA Pulse transform THT 0.17A
8 In Stock
1
HK$49.48
10
HK$42.09
25
HK$40.44
50
HK$39.21
280
HK$37.98
Buy
Min.: 1 Mult.: 1
Details
Pulse Transformers ITNA Pulse transform THT 0.1A
ITNA-0249-D104
Schurter
1:
HK$45.05
75 In Stock
Mouser Part No 693-ITNA-0249-D104
Schurter
Pulse Transformers ITNA Pulse transform THT 0.1A
75 In Stock
1
HK$45.05
10
HK$39.95
25
HK$37.81
45
HK$36.58
90
View
90
HK$36.17
270
HK$34.69
540
HK$33.37
1,035
HK$32.14
2,520
HK$31.48
Buy
Min.: 1 Mult.: 1
Pulse Transformers ITRA Pulse transform THT 0.1A
ITRA-0249-D104
Schurter
1:
HK$55.90
1 In Stock
Mouser Part No 693-ITRA-0249-D104
Schurter
Pulse Transformers ITRA Pulse transform THT 0.1A
1 In Stock
1
HK$55.90
10
HK$48.09
25
HK$47.27
45
HK$45.70
90
View
90
HK$43.57
270
HK$41.68
540
HK$40.11
1,035
HK$38.47
2,520
HK$37.81
Buy
Min.: 1 Mult.: 1
Pulse Transformers Pulse Transformers
IT313
TE Connectivity / Schaffner
1:
HK$153.47
1,100 On Order
Mouser Part No 631-IT313
TE Connectivity / Schaffner
Pulse Transformers Pulse Transformers
1,100 On Order
View Dates
On Order:
300 Expected 2/11/2026
800 Expected 11/1/2027
Factory Lead Time:
16 Weeks
1
HK$153.47
10
HK$135.79
20
HK$127.74
50
HK$124.37
100
View
100
HK$124.29
200
HK$118.12
500
HK$115.33
Buy
Min.: 1 Mult.: 1
Details
Through Hole
25.5 mm
25.5 mm
25 mm
Pulse Transformers 0.25A 6.5mH 1:1:1 DL PULSE TRANSFORMERS
IT213
TE Connectivity / Schaffner
1:
HK$143.93
617 On Order
Mouser Part No 631-IT213
TE Connectivity / Schaffner
Pulse Transformers 0.25A 6.5mH 1:1:1 DL PULSE TRANSFORMERS
617 On Order
View Dates
On Order:
17 Expected 18/1/2027
300 Expected 22/2/2027
300 Expected 23/2/2027
Factory Lead Time:
16 Weeks
1
HK$143.93
10
HK$126.92
20
HK$121.66
50
HK$117.87
100
View
100
HK$115.24
200
HK$110.31
500
HK$108.09
Buy
Min.: 1 Mult.: 1
Details
1:1:1
6.5 mH
450 V/us
Through Hole
19 mm
20 mm
Pulse Transformers 17MH .25A XFRMR PULSE 2:1 SGL
IT248
TE Connectivity / Schaffner
1:
HK$66.42
751 Expected 2/9/2026
Mouser Part No 631-IT248
TE Connectivity / Schaffner
Pulse Transformers 17MH .25A XFRMR PULSE 2:1 SGL
751 Expected 2/9/2026
1
HK$66.42
10
HK$53.84
25
HK$51.62
50
HK$50.06
100
View
100
HK$48.50
200
HK$46.36
600
HK$44.88
1,000
HK$43.48
2,600
Quote
Buy
Min.: 1 Mult.: 1
Details
2:1
Through Hole
17.6 mm
16.7 mm
11.3 mm
Pulse Transformers PULSE TRANSFORMERS
IT364
TE Connectivity / Schaffner
1:
HK$753.12
72 On Order
Mouser Part No 631-IT364
TE Connectivity / Schaffner
Pulse Transformers PULSE TRANSFORMERS
72 On Order
View Dates
On Order:
24 Expected 24/11/2026
24 Expected 7/12/2026
24 Expected 11/12/2026
Factory Lead Time:
16 Weeks
1
HK$753.12
10
HK$661.87
24
HK$657.85
48
HK$642.56
120
View
120
HK$641.90
264
Quote
Buy
Min.: 1 Mult.: 1
Details
1:1
Hong Kong
