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Smart Metering Solutions

Littelfuse Smart Metering Solutions help designers implement more reliable and safer smart meters. Littelfuse solutions for smart meters allow designers to bring Internet of Things technology to the key functions of a smart metering system.

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Part #

ESD Protection Diodes / TVS Diodes 400W 7V 5% Bi-Directional

SMAJ7.0CA
Littelfuse
1: $0.33
9,595In Stock

Mfr. Part No.
SMAJ7.0CA

Mouser Part No
576-SMAJ7.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 7V 5% Bi-Directional

Learn More

Datasheet

9,595In Stock

Cut Tape

$0.33

$0.222

$0.135

$0.108

View

Reel

$0.086

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 7.5V 5% Uni-Directional

SMAJ7.5A
Littelfuse
1: $0.42
8,490In Stock

Mfr. Part No.
SMAJ7.5A

Mouser Part No
576-SMAJ7.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 7.5V 5% Uni-Directional

Learn More

Datasheet

8,490In Stock

Cut Tape

$0.42

$0.282

$0.123

$0.122

Reel

$0.096

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 7.5V 5% Bi-Directional

SMAJ7.5CA
Littelfuse
1: $0.31
4,974In Stock
5,000Expected 18/03/2026

Mfr. Part No.
SMAJ7.5CA

Mouser Part No
576-SMAJ7.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 7.5V 5% Bi-Directional

Learn More

Datasheet

4,974In Stock

5,000Expected 18/03/2026

Cut Tape

$0.31

$0.208

$0.109

$0.105

View

Reel

$0.086

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 70V 5% Uni-Directional

SMAJ70A
Littelfuse
1: $0.19
11,475In Stock

Mfr. Part No.
SMAJ70A

Mouser Part No
576-SMAJ70A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 70V 5% Uni-Directional

Learn More

Datasheet

11,475In Stock

Cut Tape

$0.19

$0.139

$0.098

$0.093

Reel

$0.079

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 70V 5% Bi-Directional

SMAJ70CA
Littelfuse
1: $0.16
5,407In Stock

Mfr. Part No.
SMAJ70CA

Mouser Part No
576-SMAJ70CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 70V 5% Bi-Directional

Learn More

Datasheet

5,407In Stock

Cut Tape

$0.16

$0.127

$0.098

$0.094

Reel

$0.09

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 75V 5% Uni-Directional

SMAJ75A
Littelfuse
1: $0.23
8,524In Stock

Mfr. Part No.
SMAJ75A

Mouser Part No
576-SMAJ75A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 75V 5% Uni-Directional

Learn More

Datasheet

8,524In Stock

Cut Tape

$0.23

$0.162

$0.096

$0.095

Reel

$0.087

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 75V 5% Bi-Directional

SMAJ75CA
Littelfuse
1: $0.42
5,770In Stock

Mfr. Part No.
SMAJ75CA

Mouser Part No
576-SMAJ75CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 75V 5% Bi-Directional

Learn More

Datasheet

5,770In Stock

Cut Tape

$0.42

$0.263

$0.167

$0.125

Reel

$0.083

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 78V 5% Uni-Directional

SMAJ78A
Littelfuse
1: $0.31
4,162In Stock

Mfr. Part No.
SMAJ78A

Mouser Part No
576-SMAJ78A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 78V 5% Uni-Directional

Learn More

Datasheet

4,162In Stock

Cut Tape

$0.31

$0.21

$0.167

$0.127

Reel

$0.092

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 8V 5% Bi-Directional

SMAJ8.0CA
Littelfuse
1: $0.26
7,971In Stock

Mfr. Part No.
SMAJ8.0CA

Mouser Part No
576-SMAJ8.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 8V 5% Bi-Directional

Learn More

Datasheet

7,971In Stock

Cut Tape

$0.26

$0.178

$0.097

$0.096

Reel

$0.089

$0.086

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 8.5V 5% Bi-Directional

SMAJ8.5CA
Littelfuse
1: $0.39
8,182In Stock

Mfr. Part No.
SMAJ8.5CA

Mouser Part No
576-SMAJ8.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 8.5V 5% Bi-Directional

Learn More

Datasheet

8,182In Stock

Cut Tape

$0.39

$0.263

$0.106

$0.10

Reel

$0.094

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 85V 5% Uni-Directional

SMAJ85A
Littelfuse
1: $0.32
8,460In Stock
4,895Expected 18/03/2026

Mfr. Part No.
SMAJ85A

Mouser Part No
576-SMAJ85A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 85V 5% Uni-Directional

Learn More

Datasheet

8,460In Stock

4,895Expected 18/03/2026

Cut Tape

$0.32

$0.23

$0.151

$0.12

Reel

$0.087

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 9V 5% Bi-Directional

SMAJ9.0CA
Littelfuse
1: $0.31
10,628In Stock

Mfr. Part No.
SMAJ9.0CA

Mouser Part No
576-SMAJ9.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 9V 5% Bi-Directional

Learn More

Datasheet

10,628In Stock

Cut Tape

$0.31

$0.203

$0.099

$0.098

View

Reel

$0.086

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 90V 5% Uni-Directional

SMAJ90A
Littelfuse
1: $0.20
4,961In Stock
5,000Expected 20/04/2026

Mfr. Part No.
SMAJ90A

Mouser Part No
576-SMAJ90A

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 90V 5% Uni-Directional

Learn More

Datasheet

4,961In Stock

5,000Expected 20/04/2026

Cut Tape

$0.20

$0.148

$0.103

$0.10

Reel

$0.079

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

ESD Protection Diodes / TVS Diodes 400W 90V 5% Bi-Directional

SMAJ90CA
Littelfuse
1: $0.32
4,176In Stock
5,000Expected 23/03/2026

Mfr. Part No.
SMAJ90CA

Mouser Part No
576-SMAJ90CA

Littelfuse

ESD Protection Diodes / TVS Diodes 400W 90V 5% Bi-Directional

Learn More

Datasheet

4,176In Stock

5,000Expected 23/03/2026

Cut Tape

$0.32

$0.209

$0.099

$0.094

Reel

$0.081

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

Varistors SURFACE MOUNT SM7 VARISTORS

V115SM7
Littelfuse
1: $1.78
360In Stock

Mfr. Part No.
V115SM7

Mouser Part No
576-V115SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTORS

Learn More

Datasheet

360In Stock

Cut Tape

$1.78

$1.31

$1.19

$1.06

$0.996

Reel

$0.919

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Varistors SURFACE MOUNT SM7 VARISTORS

V420SM7
Littelfuse
1: $1.83
985In Stock

Mfr. Part No.
V420SM7

Mouser Part No
576-V420SM7

Littelfuse

Varistors SURFACE MOUNT SM7 VARISTORS

Learn More

Datasheet

985In Stock

Cut Tape

$1.83

$1.35

$1.23

$1.09

Reel

$1.02

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 600

Resettable Fuses - PPTC FEMTOSMDC010F/15-2

FEMTOSMDC010F/15-2
Littelfuse
1: $0.70
2,160In Stock

Mfr. Part No.
FEMTOSMDC010F/15-2

Mouser Part No
650-FEMTOSMDC010F152

Littelfuse

Resettable Fuses - PPTC FEMTOSMDC010F/15-2

Learn More

Datasheet

2,160In Stock

Cut Tape

$0.70

$0.646

$0.536

$0.495

View

Reel

$0.377

MouseReel Available

Min.: 1
Mult.: 1

Reel: 4,000

Resettable Fuses - PPTC 3 Ohms 40 A 9 VDC - 40 C+ 85 C

FEMTOSMDC020F-2
Littelfuse
1: $0.74
2,759In Stock

Mfr. Part No.
FEMTOSMDC020F-2

Mouser Part No
650-FEMTOSMDC020F-2

Littelfuse

Resettable Fuses - PPTC 3 Ohms 40 A 9 VDC - 40 C+ 85 C

Learn More

Datasheet

2,759In Stock

Cut Tape

$0.74

$0.683

$0.567

$0.523

View

Reel

$0.44

MouseReel Available

Min.: 1
Mult.: 1

Reel: 5,000

NTC (Negative Temperature Coefficient) Thermistors 10K OHM +/-10%

SM103J1K
Littelfuse
1: $1.29
557In Stock

Mfr. Part No.
SM103J1K

Mouser Part No
803-SM103J1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors 10K OHM +/-10%

Learn More

Datasheet

557In Stock

$1.29

$1.23

$1.15

$1.10

View

Min.: 1
Mult.: 1

NTC (Negative Temperature Coefficient) Thermistors NTC 10K OHM +/-10%

SM103J1K-TR
Littelfuse
1: $0.49
3,610In Stock

Mfr. Part No.
SM103J1K-TR

Mouser Part No
803-SM103J1K-TR

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors NTC 10K OHM +/-10%

Learn More

Datasheet

3,610In Stock

Cut Tape

$0.49

$0.463

$0.432

$0.411

View

Reel

$0.304

MouseReel Available

Min.: 1
Mult.: 1

Reel: 2,500

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

SM502F1K
Littelfuse
1: $1.31
258In Stock

Mfr. Part No.
SM502F1K

Mouser Part No
803-SM502F1K

Littelfuse

NTC (Negative Temperature Coefficient) Thermistors THERMISTOR, U.S. SENSOR

Learn More

Datasheet

258In Stock

$1.31

$1.25

$1.17

$1.16

View

Min.: 1
Mult.: 1

Magnetic/Reed Switches MDSM-4B 5276 32-38

MDSM-4B-32-38
Littelfuse
1: $1.30
321In Stock

Mfr. Part No.
MDSM-4B-32-38

Mouser Part No
934-MDSM-4B32-38

Littelfuse

Magnetic/Reed Switches MDSM-4B 5276 32-38

Learn More

Datasheet

321In Stock

$1.30

$1.03

$0.911

$0.832

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .2A Slo-Blo

0215.200HXP
Littelfuse
1: $2.04
100In Stock

Mfr. Part No.
0215.200HXP

Mouser Part No
576-0215.200HXP

Littelfuse

Cartridge Fuses 250V .2A Slo-Blo

Learn More

Datasheet

100In Stock

$2.04

$1.69

$1.56

$1.30

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V 200mA IEC TD HBC

0215.200TXP
Littelfuse
1: $1.95
205In Stock

Mfr. Part No.
0215.200TXP

Mouser Part No
576-0215.200TXP

Littelfuse

Cartridge Fuses 250V 200mA IEC TD HBC

Learn More

205In Stock

$1.95

$1.62

$1.49

$1.24

View

Min.: 1
Mult.: 1

Cartridge Fuses 250V .25A Slo-Blo

0215.250HXP
Littelfuse
1: $2.14
91In Stock

Mfr. Part No.
0215.250HXP

Mouser Part No
576-0215.250HXP

Littelfuse

Cartridge Fuses 250V .25A Slo-Blo

Learn More

Datasheet

91In Stock

$2.14

$2.03

$1.74

$1.56

View

Min.: 1
Mult.: 1

Smart Metering Solutions

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