Audio Transformers / Signal Transformers 1:2.78 CORE & WIRE Transformer, 40 - 1250 MHz, 75 Ohm
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+4 images
TRS278-122-75+
Mini-Circuits
1:
HK$35.84
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
HK$35.84
50
HK$34.77
100
HK$34.77
Buy
Min.: 1 Mult.: 1
Reel :100
Details
250 mW
Power Transformers - Board Mount WE-PPTI 1 mH SN6501 4.43:1 125C
750317828
Wurth Elektronik
1:
HK$22.36
1,094 In Stock
Mouser Part No 710-750317828
Wurth Elektronik
Power Transformers - Board Mount WE-PPTI 1 mH SN6501 4.43:1 125C
1,094 In Stock
1
HK$22.36
10
HK$20.71
500
HK$15.95
1,200
HK$15.95
24,000
Quote
24,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,200
Details
SMD/SMT
Power Transformers - Board Mount WE-PPTI SN6501 1 mH 3.3 V SMD/SMT 90C
760390011
Wurth Elektronik
1:
HK$16.60
15,679 In Stock
1,200 Expected 18/9/2026
Mouser Part No 710-760390011
Wurth Elektronik
Power Transformers - Board Mount WE-PPTI SN6501 1 mH 3.3 V SMD/SMT 90C
15,679 In Stock
1,200 Expected 18/9/2026
1
HK$16.60
10
HK$14.96
100
HK$12.41
500
HK$11.67
1,200
HK$10.36
Buy
Min.: 1 Mult.: 1
Reel :1,200
Details
SMD/SMT
Power Transformers - Board Mount WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C
760390015
Wurth Elektronik
1:
HK$16.60
26,512 In Stock
30,000 On Order
Mouser Part No 710-760390015
Wurth Elektronik
Power Transformers - Board Mount WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C
26,512 In Stock
30,000 On Order
View Dates
Stock:
26,512 Can Dispatch Immediately
On Order:
6,000 Expected 18/9/2026
24,000 Expected 1/10/2026
Factory Lead Time:
8 Weeks
1
HK$16.60
10
HK$14.96
50
HK$13.56
100
HK$12.41
500
HK$11.67
1,200
HK$10.36
Buy
Min.: 1 Mult.: 1
Reel :1,200
Details
1.8 W
3.3 V
5 V
SMD/SMT
Power Transformers - Board Mount WE-PPTI SN6501 475 uH 5 V SMD/SMT 125C
760390014
Wurth Elektronik
1:
HK$16.60
8,450 In Stock
144,000 On Order
Mouser Part No 710-760390014
Wurth Elektronik
Power Transformers - Board Mount WE-PPTI SN6501 475 uH 5 V SMD/SMT 125C
8,450 In Stock
144,000 On Order
View Dates
Stock:
8,450 Can Dispatch Immediately
On Order:
22,800 Expected 31/8/2026
58,800 Expected 7/1/2027
62,400 Expected 18/2/2027
Factory Lead Time:
8 Weeks
1
HK$16.60
10
HK$14.96
50
HK$13.56
100
HK$12.41
500
HK$11.67
1,200
HK$10.36
Buy
Min.: 1 Mult.: 1
Reel :1,200
Details
1.8 W
5 V
5 V
SMD/SMT
Power Transformers - Board Mount MID-PPMAX MAX14855 388 uH 1.1 W
750315227
Wurth Elektronik
1:
HK$24.91
3,437 In Stock
Mouser Part No 710-750315227
Wurth Elektronik
Power Transformers - Board Mount MID-PPMAX MAX14855 388 uH 1.1 W
3,437 In Stock
1
HK$24.91
10
HK$23.67
50
HK$22.03
100
HK$19.97
1,200
HK$18.25
24,000
Quote
24,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,200
Details
1.1 W
3.3 V
5.61 V
SMD/SMT
Power Transformers - Board Mount MID-PPMAX MAX14940 388 uH 1.1 W
750315228
Wurth Elektronik
1:
HK$20.96
2,404 In Stock
Mouser Part No 710-750315228
Wurth Elektronik
Power Transformers - Board Mount MID-PPMAX MAX14940 388 uH 1.1 W
2,404 In Stock
1
HK$20.96
10
HK$19.97
50
HK$18.58
100
HK$16.77
1,200
HK$15.37
24,000
Quote
24,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,200
Details
1.1 W
3.3 V
6.6 V
SMD/SMT
Power Transformers - Board Mount WE-PPTI SN6505B 350 uH
750316770
Wurth Elektronik
1:
HK$22.11
2,370 In Stock
2,400 Expected 18/2/2027
Mouser Part No 710-750316770
Wurth Elektronik
Power Transformers - Board Mount WE-PPTI SN6505B 350 uH
2,370 In Stock
2,400 Expected 18/2/2027
1
HK$22.11
10
HK$21.04
1,200
HK$20.96
2,400
HK$18.00
4,800
HK$13.48
Buy
Min.: 1 Mult.: 1
Reel :1,200
Details
5 V
12 V
SMD/SMT
Power Transformers - Board Mount WE-PPTI SN6501 1920uH Turns 1:1.05 DCR=0.92mOhms 2500VAC AEC-Q200
750317829
Wurth Elektronik
1:
HK$27.21
2,380 In Stock
3,600 Expected 26/10/2026
Mouser Part No 710-750317829
Wurth Elektronik
Power Transformers - Board Mount WE-PPTI SN6501 1920uH Turns 1:1.05 DCR=0.92mOhms 2500VAC AEC-Q200
2,380 In Stock
3,600 Expected 26/10/2026
1
HK$27.21
10
HK$25.32
50
HK$23.34
100
HK$21.37
500
View
1,200
HK$17.51
500
HK$19.40
1,200
HK$17.51
24,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,200
Details
SMD/SMT
Power Transformers - Board Mount WE-PPTI SN6501 475 uH 5 V SMD/SMT 125C
760390012
Wurth Elektronik
1:
HK$16.60
1,101 In Stock
46,800 On Order
Mouser Part No 710-760390012
Wurth Elektronik
Power Transformers - Board Mount WE-PPTI SN6501 475 uH 5 V SMD/SMT 125C
1,101 In Stock
46,800 On Order
View Dates
Stock:
1,101 Can Dispatch Immediately
On Order:
1,200 Expected 2/9/2026
3,600 Expected 10/9/2026
6,000 Expected 18/9/2026
36,000 Expected 15/10/2026
Factory Lead Time:
8 Weeks
1
HK$16.60
10
HK$14.96
50
HK$13.56
100
HK$12.41
500
HK$11.67
1,200
HK$10.36
Buy
Min.: 1 Mult.: 1
Reel :1,200
Details
1.8 W
5 V
5 V
SMD/SMT
Power Transformers - Board Mount WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C
760390013
Wurth Elektronik
1:
HK$16.60
1,012 In Stock
26,400 On Order
Mouser Part No 710-760390013
Wurth Elektronik
Power Transformers - Board Mount WE-PPTI SN6501 475 uH 3.3 V SMD/SMT 125C
1,012 In Stock
26,400 On Order
View Dates
Stock:
1,012 Can Dispatch Immediately
On Order:
6,000 Expected 17/9/2026
6,000 Expected 18/9/2026
6,000 Expected 10/12/2026
8,400 Expected 21/12/2026
Factory Lead Time:
8 Weeks
1
HK$16.60
10
HK$14.96
50
HK$13.56
100
HK$12.41
500
HK$11.67
1,200
HK$10.36
Buy
Min.: 1 Mult.: 1
Reel :1,200
Details
1.8 W
3.3 V
5 V
SMD/SMT
Power Transformers - Board Mount MID-PPMAX MAX14855 388 uH 700 mW
750315225
Wurth Elektronik
1:
HK$19.40
86 In Stock
2,400 Expected 31/12/2026
Mouser Part No 710-750315225
Wurth Elektronik
Power Transformers - Board Mount MID-PPMAX MAX14855 388 uH 700 mW
86 In Stock
2,400 Expected 31/12/2026
1
HK$19.40
10
HK$17.67
500
HK$13.65
1,200
HK$13.65
24,000
Quote
24,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,200
Details
700 mW
3.3 V
3.63 V
SMD/SMT
Power Transformers - Board Mount MID-PPMAX MAX14940 388 uH 900 mW
750315226
Wurth Elektronik
1:
HK$18.99
826 In Stock
1,200 Expected 1/10/2026
Mouser Part No 710-750315226
Wurth Elektronik
Power Transformers - Board Mount MID-PPMAX MAX14940 388 uH 900 mW
826 In Stock
1,200 Expected 1/10/2026
1
HK$18.99
10
HK$17.92
50
HK$16.77
100
HK$15.62
250
HK$14.55
1,200
HK$12.74
Buy
Min.: 1 Mult.: 1
Reel :1,200
Details
900 mW
3.3 V
4.29 V
SMD/SMT
Power Transformers - Board Mount WE-PPTI 1 mH SN6501 1.94:1 125C
750317331
Wurth Elektronik
1:
HK$27.21
350 In Stock
1,200 Expected 17/9/2026
Mouser Part No 710-750317331
Wurth Elektronik
Power Transformers - Board Mount WE-PPTI 1 mH SN6501 1.94:1 125C
350 In Stock
1,200 Expected 17/9/2026
1
HK$27.21
10
HK$25.32
50
HK$23.34
100
HK$21.37
250
View
1,200
HK$17.51
250
HK$19.40
1,200
HK$17.51
24,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,200
Details
SMD/SMT
Power Transformers - Board Mount WE-PPTI SN6505B 350uH 1.1W Push Pull TOR4.3/2.8/2.3
750316769
Wurth Elektronik
1:
HK$15.78
3,075 On Order
Mouser Part No 710-750316769
Wurth Elektronik
Power Transformers - Board Mount WE-PPTI SN6505B 350uH 1.1W Push Pull TOR4.3/2.8/2.3
3,075 On Order
View Dates
On Order:
675 Expected 16/11/2026
2,400 Expected 18/11/2026
Factory Lead Time:
13 Weeks
1
HK$15.78
10
HK$14.71
50
HK$13.56
100
HK$12.41
1,200
HK$11.26
2,400
HK$9.78
Buy
Min.: 1 Mult.: 1
Reel :1,200
Details
5 V
15 V
SMD/SMT
Power Transformers - Board Mount WE-PPTI 480 uH SN6501 2.2:1 125C
750317830
Wurth Elektronik
1:
HK$27.21
1,900 Expected 17/9/2026
Mouser Part No 710-750317830
Wurth Elektronik
Power Transformers - Board Mount WE-PPTI 480 uH SN6501 2.2:1 125C
1,900 Expected 17/9/2026
1
HK$27.21
10
HK$25.32
50
HK$23.34
100
HK$21.37
500
View
1,200
HK$17.51
500
HK$19.40
1,200
HK$17.51
24,000
Quote
Buy
Min.: 1 Mult.: 1
Reel :1,200
Details
SMD/SMT
Hong Kong
