DC/DC Converters - SMD 3.3V uPOL 3A Power Module
FS1403-3300-AL
TDK
1:
$4.49
9,866 In Stock
Mouser Part #
810-FS1403-3300-AL
TDK
DC/DC Converters - SMD 3.3V uPOL 3A Power Module
9,866 In Stock
Alternative Packaging
1
$4.49
5
$4.40
10
$4.33
25
$4.17
50
View
4,000
$3.15
50
$4.10
100
$3.91
250
$3.90
500
$3.86
1,000
$3.15
4,000
$3.15
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 4-PORT
B78476A8068A003
TDK
1:
$5.96
397 In Stock
Mouser Part #
871-B78476A8068A3
TDK
Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 4-PORT
397 In Stock
1
$5.96
10
$5.14
25
$4.94
50
$4.78
350
$4.09
700
View
100
$4.31
700
$4.02
1,050
$3.96
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
Power Transformers - Board Mount 40uH 5V/3A 12V/1.25A 30W
B82802A0030A220
TDK
1:
$5.47
56 In Stock
Mouser Part #
871-B82802A30A220
TDK
Power Transformers - Board Mount 40uH 5V/3A 12V/1.25A 30W
56 In Stock
1
$5.47
10
$4.38
25
$4.21
50
$4.08
160
$3.78
480
View
100
$3.95
480
$3.62
960
$3.55
2,400
$3.47
Buy
Min.: 1
Mult.: 1
Reel :
160
Details
Pulse Transformers TRANSFORMERS AUDIO & SIGNAL
ALT3232M-151-T001
TDK
1:
$1.27
100,542 In Stock
Mouser Part #
810-ALT3232M151T001
TDK
Pulse Transformers TRANSFORMERS AUDIO & SIGNAL
100,542 In Stock
1
$1.27
10
$1.14
25
$1.08
50
$1.05
100
View
2,000
$0.879
100
$1.01
250
$0.96
500
$0.926
1,000
$0.897
2,000
$0.879
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
Pulse Transformers 10G Hi Speed Ethernt Pulse Transformer
ALT4532H-121-T10G
TDK
1:
$1.69
2,101 In Stock
Mouser Part #
810-ALT4532H121T10G
TDK
Pulse Transformers 10G Hi Speed Ethernt Pulse Transformer
2,101 In Stock
1
$1.69
10
$1.54
25
$1.44
50
$1.40
100
View
2,000
$1.14
100
$1.36
250
$1.33
500
$1.30
1,000
$1.26
2,000
$1.14
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
Pulse Transformers 170uH 6Terminal Pulse Transformer
ALT4532M-171-T001
TDK
1:
$1.33
19,575 In Stock
62,000 On Order
Mouser Part #
810-ALT4532M171T001
TDK
Pulse Transformers 170uH 6Terminal Pulse Transformer
19,575 In Stock
62,000 On Order
View Dates
Stock:
19,575 Can Ship Immediately
On Order:
32,000 Expected 9/23/2026
30,000 Expected 10/12/2026
Factory Lead-Time:
12 Weeks
1
$1.33
10
$1.11
25
$1.08
100
$1.07
250
View
2,000
$0.914
250
$1.03
500
$1.01
1,000
$0.976
2,000
$0.914
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 1-PORT
B78476A8065A003
TDK
1:
$2.32
11,171 In Stock
Mouser Part #
871-B78476A8065A3
TDK
Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 1-PORT
11,171 In Stock
1
$2.32
10
$1.83
25
$1.67
100
$1.62
500
$1.50
1,000
View
250
$1.55
1,000
$1.43
2,500
$1.38
5,000
$1.35
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT
B78476A8135A003
TDK
1:
$4.10
647 In Stock
2,000 Expected 11/10/2026
Mouser Part #
871-B78476A8135A3
TDK
Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT
647 In Stock
2,000 Expected 11/10/2026
1
$4.10
10
$3.64
25
$3.37
50
$3.27
400
$2.78
800
View
100
$3.17
250
$2.87
800
$2.68
Buy
Min.: 1
Mult.: 1
Reel :
400
Details
Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT
B78476A8247A003
TDK
1:
$2.39
6,760 In Stock
Mouser Part #
871-B78476A8247A3
TDK
Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT
6,760 In Stock
1
$2.39
10
$2.17
25
$2.02
100
$1.86
500
$1.60
1,000
View
250
$1.78
1,000
$1.54
2,500
$1.52
5,000
$1.50
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT POE
B78476A8248A003
TDK
1:
$2.39
2,508 In Stock
Mouser Part #
871-B78476A8248A3
TDK
Audio Transformers / Signal Transformers 10/100 BASE-T -40C+85C 1-PORT POE
2,508 In Stock
1
$2.39
10
$2.17
25
$2.02
100
$1.90
500
$1.63
1,000
View
250
$1.83
1,000
$1.61
2,500
$1.56
5,000
$1.44
Buy
Min.: 1
Mult.: 1
Reel :
500
Details
Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT
B78476A8249A003
TDK
1:
$4.10
694 In Stock
Mouser Part #
871-B78476A8249A3
TDK
Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT
694 In Stock
1
$4.10
10
$3.67
25
$3.64
50
$3.53
350
$3.23
700
View
100
$3.42
700
$3.13
1,050
$2.73
2,450
$2.65
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT
B78476A8251A003
TDK
1:
$4.10
2,131 In Stock
1,750 Expected 10/27/2026
Mouser Part #
871-B78476A8251A3
TDK
Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 1-PORT
2,131 In Stock
1,750 Expected 10/27/2026
1
$4.10
10
$3.67
25
$3.46
50
$3.35
350
$2.96
700
View
100
$3.25
700
$2.94
2,450
$2.76
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 2-PORT
B78476A8252A003
TDK
1:
$5.96
465 In Stock
Mouser Part #
871-B78476A8252A3
TDK
Audio Transformers / Signal Transformers 1000 BASE-T -40C+85C 2-PORT
465 In Stock
1
$5.96
10
$5.26
25
$5.05
50
$4.89
350
$4.32
700
View
100
$4.56
700
$4.20
1,050
$4.00
2,450
$3.86
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
DC/DC Converters - SMD 2.5V uPOL 4A Power Module
FS1404-2500-AS
TDK
1:
$7.00
484 In Stock
Mouser Part #
810-FS1404-2500-AS
TDK
DC/DC Converters - SMD 2.5V uPOL 4A Power Module
484 In Stock
Alternative Packaging
1
$7.00
5
$6.96
10
$5.84
25
$5.72
250
$4.32
500
View
50
$5.67
100
$5.05
500
$4.12
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT
B78476A8317A003
TDK
1:
$4.10
275 In Stock
Mouser Part #
871-B78476A8317A3
TDK
Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 1-PORT
275 In Stock
1
$4.10
10
$3.67
25
$3.46
50
$3.35
350
$3.00
700
View
100
$3.25
700
$2.84
1,050
$2.73
2,450
$2.65
Buy
Min.: 1
Mult.: 1
Reel :
350
Details
Pulse Transformers 2.5G/5G PoE Hi Speed Pulse Transformer
ALT4532P-181-T05G
TDK
1:
$1.42
1,182 In Stock
164,000 On Order
Mouser Part #
810-ALT4532P181T05G
TDK
Pulse Transformers 2.5G/5G PoE Hi Speed Pulse Transformer
1,182 In Stock
164,000 On Order
View Dates
Stock:
1,182 Can Ship Immediately
On Order:
36,000 Expected 11/24/2026
64,000 Expected 12/30/2026
64,000 Expected 1/13/2027
Factory Lead-Time:
20 Weeks
1
$1.42
10
$1.29
25
$1.24
50
$1.20
100
View
2,000
$0.957
100
$1.16
250
$1.11
500
$1.08
1,000
$1.05
2,000
$0.957
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
DC/DC Converters - SMD 3.3V uPOL 3A Power Module
FS1403-3300-AS
TDK
1:
$5.68
202 In Stock
500 Expected 1/11/2027
Mouser Part #
810-FS1403-3300-AS
TDK
DC/DC Converters - SMD 3.3V uPOL 3A Power Module
202 In Stock
500 Expected 1/11/2027
Alternative Packaging
1
$5.68
5
$5.58
10
$5.50
25
$5.27
250
$4.20
500
View
50
$5.18
100
$5.10
500
$4.00
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
DC/DC Converters - SMD FS1406 series uPOL Sample Kit
FS1406-KIT
TDK
1:
$145.59
5 In Stock
Mouser Part #
810-FS1406-KIT
TDK
DC/DC Converters - SMD FS1406 series uPOL Sample Kit
5 In Stock
Buy
Min.: 1
Mult.: 1
Details
Power Transformers - Board Mount 100uH 5V/1.2A 12V/0.5A 12W
B82802A0012A215
TDK
1:
$3.92
508 In Stock
Mouser Part #
871-B82802A12A215
TDK
Power Transformers - Board Mount 100uH 5V/1.2A 12V/0.5A 12W
508 In Stock
1
$3.92
10
$3.55
25
$3.29
50
$3.19
300
$3.01
600
View
100
$3.09
600
$2.96
900
$2.69
2,400
$2.60
Buy
Min.: 1
Mult.: 1
Reel :
300
Details
Pulse Transformers XFRMR LAN 1CT:1CT 200UH
ALT4532M-201-T001
TDK
1:
$1.30
97,050 On Order
Mouser Part #
810-ALT4532M201-T001
TDK
Pulse Transformers XFRMR LAN 1CT:1CT 200UH
97,050 On Order
View Dates
On Order:
15,050 Expected 9/28/2026
44,000 Expected 2/22/2027
Factory Lead-Time:
12 Weeks
1
$1.30
10
$1.18
25
$1.14
50
$1.10
100
View
2,000
$0.871
100
$1.07
250
$1.03
500
$0.991
1,000
$0.961
2,000
$0.871
Buy
Min.: 1
Mult.: 1
Reel :
2,000
Details
DC/DC Converters - SMD 5V uPOL 3A Power Module
FS1403-5000-AL
TDK
1:
$5.88
7,950 Expected 11/30/2026
Mouser Part #
810-FS1403-5000-AL
TDK
DC/DC Converters - SMD 5V uPOL 3A Power Module
7,950 Expected 11/30/2026
Alternative Packaging
1
$5.88
5
$5.83
10
$4.84
25
$4.76
50
View
4,000
$3.15
50
$4.71
100
$3.91
500
$3.86
1,000
$3.15
4,000
$3.15
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
DC/DC Converters - SMD 3.3V uPOL 4A Power Module
FS1404-3300-AL
TDK
1:
$6.09
12,000 On Order
Mouser Part #
810-FS1404-3300-AL
TDK
DC/DC Converters - SMD 3.3V uPOL 4A Power Module
12,000 On Order
View Dates
Alternative Packaging
On Order:
8,000 Expected 10/19/2026
4,000 Expected 11/2/2026
Factory Lead-Time:
20 Weeks
1
$6.09
5
$6.04
10
$5.01
25
$4.92
50
View
4,000
$3.28
50
$4.89
100
$4.04
500
$4.01
1,000
$3.28
4,000
$3.28
Buy
Min.: 1
Mult.: 1
Reel :
4,000
Details
DC/DC Converters - SMD 5V uPOL 3A Power Module
FS1403-5000-AS
TDK
1:
$5.06
2,250 On Order
Mouser Part #
810-FS1403-5000-AS
TDK
DC/DC Converters - SMD 5V uPOL 3A Power Module
2,250 On Order
View Dates
Alternative Packaging
On Order:
500 Expected 10/20/2026
750 Expected 10/27/2026
1,000 Expected 1/4/2027
Factory Lead-Time:
20 Weeks
1
$5.06
5
$4.88
10
$4.80
25
$4.70
250
$4.15
500
View
50
$4.62
100
$4.55
500
$3.48
Buy
Min.: 1
Mult.: 1
Reel :
250
Details
Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 2-PORT POE
B78476A8066A003
TDK
1:
$7.86
Lead-Time 12 Weeks
Mouser Part #
871-B78476A8066A3
TDK
Audio Transformers / Signal Transformers 1000 BASE-T 0C-70C 2-PORT POE
Lead-Time 12 Weeks
1
$7.86
10
$6.27
25
$5.90
50
$5.47
300
$5.35
600
View
100
$5.35
600
$5.32
900
$5.24
2,400
Quote
Buy
Min.: 1
Mult.: 1
Reel :
300
Details
Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 1-PORT POE
B78476A8245A003
TDK
1:
$2.37
Non-Stocked Lead-Time 12 Weeks
Mouser Part #
871-B78476A8245A3
TDK
Audio Transformers / Signal Transformers 10/100 BASE-T 0C-70C 1-PORT POE
Non-Stocked Lead-Time 12 Weeks
1
$2.37
10
$2.14
25
$1.96
100
$1.86
500
$1.67
1,000
View
250
$1.79
1,000
$1.60
2,500
$1.52
5,000
$1.49
Buy
Min.: 1
Mult.: 1
Reel :
500
Details