.hide-partial { max-height: none; } .show-more { display: none; }

Solutions for Infrared Motion Detectors

Littelfuse offers protect, control, and sensing solutions to ensure robust, reliable designs of infrared motion detectors that will result in fewer field failures and a more cost-effective and profitable product. Smart homes and buildings are benefitting from intelligent technologies that enable them to be safer, more convenient, and energy-efficient. Infrared motion detectors combine convenience, safety, and energy conservation. Infrared motion detectors sense occupancy in an area that can then activate lighting, the HVAC system, or the alarm.

All Results (363)

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

Filter by

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Select a category below to see filtering options and narrow down your search.

Part #

ESD Protection Diodes / TVS Diodes 600W 7.5V 5% Uni-Directional

SMBJ7.5A
Littelfuse
1: £0.21
3,615In Stock

Mfr. Part No.
SMBJ7.5A

Mouser Part No
576-SMBJ7.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 7.5V 5% Uni-Directional

Learn More

Datasheet

3,615In Stock

Cut Tape

£0.21

£0.159

£0.117

£0.099

Reel

£0.067

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 7.5V 5% Bi-Directional

SMBJ7.5CA
Littelfuse
1: £0.196
9,451In Stock

Mfr. Part No.
SMBJ7.5CA

Mouser Part No
576-SMBJ7.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 7.5V 5% Bi-Directional

Learn More

Datasheet

9,451In Stock

Cut Tape

£0.196

£0.093

£0.081

£0.079

£0.075

Reel

£0.069

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 70V 5% Uni-Directional

SMBJ70A
Littelfuse
1: £0.248
5,587In Stock

Mfr. Part No.
SMBJ70A

Mouser Part No
576-SMBJ70A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 70V 5% Uni-Directional

Learn More

Datasheet

5,587In Stock

Cut Tape

£0.248

£0.167

£0.095

£0.09

Reel

£0.059

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 70V 5% Bi-Directional

SMBJ70CA
Littelfuse
1: £0.361
7,974In Stock

Mfr. Part No.
SMBJ70CA

Mouser Part No
576-SMBJ70CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 70V 5% Bi-Directional

Learn More

Datasheet

7,974In Stock

Cut Tape

£0.361

£0.21

£0.141

£0.11

Reel

£0.082

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 75V 5% Uni-Directional

SMBJ75A
Littelfuse
1: £0.248
6,050In Stock

Mfr. Part No.
SMBJ75A

Mouser Part No
576-SMBJ75A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 75V 5% Uni-Directional

Learn More

Datasheet

6,050In Stock

Cut Tape

£0.248

£0.167

£0.079

£0.078

Reel

£0.068

£0.057

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 75V 5% Bi-Directional

SMBJ75CA
Littelfuse
1: £0.165
3,578In Stock
6,000Expected 19/02/2026

Mfr. Part No.
SMBJ75CA

Mouser Part No
576-SMBJ75CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 75V 5% Bi-Directional

Learn More

Datasheet

3,578In Stock

6,000Expected 19/02/2026

Cut Tape

£0.165

£0.111

£0.074

Reel

£0.069

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 78V 5% Uni-Directional

SMBJ78A
Littelfuse
1: £0.173
5,625In Stock

Mfr. Part No.
SMBJ78A

Mouser Part No
576-SMBJ78A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 78V 5% Uni-Directional

Learn More

Datasheet

5,625In Stock

Cut Tape

£0.173

£0.105

£0.079

£0.078

Reel

£0.066

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 78V 5% Bi-Directional

SMBJ78CA
Littelfuse
1: £0.278
4,731In Stock

Mfr. Part No.
SMBJ78CA

Mouser Part No
576-SMBJ78CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 78V 5% Bi-Directional

Learn More

Datasheet

4,731In Stock

Cut Tape

£0.278

£0.217

£0.108

£0.107

Reel

£0.072

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 8V 5% Bi-Directional

SMBJ8.0CA
Littelfuse
1: £0.24
9,232In Stock

Mfr. Part No.
SMBJ8.0CA

Mouser Part No
576-SMBJ8.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 8V 5% Bi-Directional

Learn More

Datasheet

9,232In Stock

Cut Tape

£0.24

£0.172

£0.089

£0.086

Reel

£0.078

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 8.5V 5% Uni-Directional

SMBJ8.5A
Littelfuse
1: £0.323
10,156In Stock

Mfr. Part No.
SMBJ8.5A

Mouser Part No
576-SMBJ8.5A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 8.5V 5% Uni-Directional

Learn More

Datasheet

10,156In Stock

Cut Tape

£0.323

£0.208

£0.083

£0.082

Reel

£0.07

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 8.5V 5% Bi-Directional

SMBJ8.5CA
Littelfuse
1: £0.383
3,353In Stock

Mfr. Part No.
SMBJ8.5CA

Mouser Part No
576-SMBJ8.5CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 8.5V 5% Bi-Directional

Learn More

Datasheet

3,353In Stock

Cut Tape

£0.383

£0.237

£0.151

£0.113

£0.101

Reel

£0.069

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 85V 5% Uni-Directional

SMBJ85A
Littelfuse
1: £0.233
6,185In Stock

Mfr. Part No.
SMBJ85A

Mouser Part No
576-SMBJ85A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 85V 5% Uni-Directional

Learn More

Datasheet

6,185In Stock

Cut Tape

£0.233

£0.15

£0.078

Reel

£0.057

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 85V 5% Bi-Directional

SMBJ85CA
Littelfuse
1: £0.285
6,846In Stock

Mfr. Part No.
SMBJ85CA

Mouser Part No
576-SMBJ85CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 85V 5% Bi-Directional

Learn More

Datasheet

6,846In Stock

Cut Tape

£0.285

£0.191

£0.088

£0.086

£0.085

Reel

£0.069

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 9V 5% Uni-Directional

SMBJ9.0A
Littelfuse
1: £0.248
4,326In Stock

Mfr. Part No.
SMBJ9.0A

Mouser Part No
576-SMBJ9.0A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 9V 5% Uni-Directional

Learn More

Datasheet

4,326In Stock

Cut Tape

£0.248

£0.167

£0.082

£0.081

Reel

£0.072

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 9V 5% Bi-Directional

SMBJ9.0CA
Littelfuse
1: £0.285
5,980In Stock
6,000Expected 13/04/2026

Mfr. Part No.
SMBJ9.0CA

Mouser Part No
576-SMBJ9.0CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 9V 5% Bi-Directional

Learn More

Datasheet

5,980In Stock

6,000Expected 13/04/2026

Cut Tape

£0.285

£0.191

£0.088

£0.086

£0.085

Reel

£0.069

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 90V 5% Uni-Directional

SMBJ90A
Littelfuse
1: £0.196
3,139In Stock

Mfr. Part No.
SMBJ90A

Mouser Part No
576-SMBJ90A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 90V 5% Uni-Directional

Learn More

Datasheet

3,139In Stock

Cut Tape

£0.196

£0.112

£0.074

£0.072

Reel

£0.062

£0.057

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 90V 5% Bi-Directional

SMBJ90CA
Littelfuse
1: £0.15
3,205In Stock

Mfr. Part No.
SMBJ90CA

Mouser Part No
576-SMBJ90CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 90V 5% Bi-Directional

Learn More

Datasheet

3,205In Stock

Cut Tape

£0.15

£0.143

£0.133

£0.113

£0.098

Reel

£0.069

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Reed Relays REED RELAY

HE3321C1200
Littelfuse
1: £4.01
888In Stock
Factory Special Order

Mfr. Part No.
HE3321C1200

Mouser Part No
934-HE3321C1200

Factory Special Order

Littelfuse

Reed Relays REED RELAY

Learn More

Datasheet

888In Stock

£4.01

£3.57

£3.41

£3.30

View

Min.: 1
Mult.: 1

Reed Relays HE3351A1200

HE3351A1200
Littelfuse
1: £2.85
430In Stock
Factory Special Order

Mfr. Part No.
HE3351A1200

Mouser Part No
934-HE3351A1200

Factory Special Order

Littelfuse

Reed Relays HE3351A1200

Learn More

Datasheet

430In Stock

£2.85

£2.45

£2.37

£2.32

View

Min.: 1
Mult.: 1

Varistors 11V 5mm Epoxy UltraMOV

V05E11P
Littelfuse
1: £0.217
2,973In Stock

Mfr. Part No.
V05E11P

Mouser Part No
576-V05E11P

Littelfuse

Varistors 11V 5mm Epoxy UltraMOV

Learn More

Datasheet

2,973In Stock

£0.217

£0.132

£0.113

£0.105

View

Min.: 1
Mult.: 1

Varistors 30V 5mm Epoxy UltraMOV

V05E30P
Littelfuse
1: £0.217
4,367In Stock

Mfr. Part No.
V05E30P

Mouser Part No
576-V05E30P

Littelfuse

Varistors 30V 5mm Epoxy UltraMOV

Learn More

Datasheet

4,367In Stock

£0.217

£0.132

£0.113

£0.105

View

Min.: 1
Mult.: 1

Varistors 35V 5mm Epoxy UltraMOV

V05E35P
Littelfuse
1: £0.188
502In Stock

Mfr. Part No.
V05E35P

Mouser Part No
576-V05E35P

Littelfuse

Varistors 35V 5mm Epoxy UltraMOV

Learn More

Datasheet

502In Stock

£0.188

£0.115

£0.10

£0.098

Min.: 1
Mult.: 1

Varistors 40V 5mm Epoxy UltraMOV

V05E40P
Littelfuse
1: £0.217
24In Stock
4,500Expected 12/05/2026

Mfr. Part No.
V05E40P

Mouser Part No
576-V05E40P

Littelfuse

Varistors 40V 5mm Epoxy UltraMOV

Learn More

Datasheet

24In Stock

4,500Expected 12/05/2026

£0.217

£0.132

£0.113

£0.105

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE

V05E40PL1T
Littelfuse
1: £0.586
998In Stock
10,000Expected 30/03/2026

Mfr. Part No.
V05E40PL1T

Mouser Part No
576-V05E40PL1T

Littelfuse

Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE

Learn More

Datasheet

998In Stock

10,000Expected 30/03/2026

Cut Tape

£0.586

£0.582

£0.538

Reel

£0.43

£0.376

View

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 50V 5mm Epoxy UltraMOV

V05E50P
Littelfuse
1: £0.203
1,915In Stock

Mfr. Part No.
V05E50P

Mouser Part No
576-V05E50P

Littelfuse

Varistors 50V 5mm Epoxy UltraMOV

Learn More

Datasheet

1,915In Stock

£0.203

£0.125

£0.107

£0.099

View

Min.: 1
Mult.: 1

Solutions for Infrared Motion Detectors

All Results (363)

Customer Service Office

Company

Resources

Support

Solutions for Infrared Motion Detectors

All Results (363)

Circuit Protection

Electromechanical

Sensors