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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.

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Part #

Varistors 50V 20mm Epoxy UltraMOV

V20E50P
Littelfuse
1: $0.884
1,247In Stock
500Expected 2026-03-10

Mfr. Part #
V20E50P

Mouser Part #
576-V20E50P

Littelfuse

Varistors 50V 20mm Epoxy UltraMOV

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Datasheet

1,247In Stock

500Expected 2026-03-10

$0.884

$0.628

$0.563

$0.491

View

Min.: 1
Mult.: 1

Varistors 60V 20mm Epoxy UltraMOV

V20E60P
Littelfuse
1: $0.915
3,717In Stock

Mfr. Part #
V20E60P

Mouser Part #
576-V20E60P

Littelfuse

Varistors 60V 20mm Epoxy UltraMOV

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Datasheet

3,717In Stock

$0.915

$0.642

$0.575

$0.502

View

Min.: 1
Mult.: 1

Varistors 23V 20mm Phenolic UltraMOV

V20P23P
Littelfuse
1: $1.24
641In Stock

Mfr. Part #
V20P23P

Mouser Part #
576-V20P23P

Littelfuse

Varistors 23V 20mm Phenolic UltraMOV

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Datasheet

641In Stock

$1.24

$0.89

$0.801

$0.705

$0.653

Min.: 1
Mult.: 1

Varistors 25V 20mm Phenolic UltraMOV

V20P25P
Littelfuse
1: $1.24
1,198In Stock

Mfr. Part #
V20P25P

Mouser Part #
576-V20P25P

Littelfuse

Varistors 25V 20mm Phenolic UltraMOV

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Datasheet

1,198In Stock

$1.24

$0.89

$0.801

$0.705

$0.653

Min.: 1
Mult.: 1

Varistors 30V 20mm Phenolic UltraMOV

V20P30P
Littelfuse
1: $1.24
794In Stock

Mfr. Part #
V20P30P

Mouser Part #
576-V20P30P

Littelfuse

Varistors 30V 20mm Phenolic UltraMOV

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Datasheet

794In Stock

$1.24

$0.89

$0.801

$0.705

$0.653

Min.: 1
Mult.: 1

Varistors 40V 20mm Phenolic UltraMOV

V20P40P
Littelfuse
1: $2.36
524In Stock

Mfr. Part #
V20P40P

Mouser Part #
576-V20P40P

Littelfuse

Varistors 40V 20mm Phenolic UltraMOV

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Datasheet

524In Stock

$2.36

$1.07

$0.973

$0.839

$0.656

Min.: 1
Mult.: 1

Varistors 60V 20mm Phenolic UltraMOV

V20P60P
Littelfuse
1: $0.977
1,263In Stock

Mfr. Part #
V20P60P

Mouser Part #
576-V20P60P

Littelfuse

Varistors 60V 20mm Phenolic UltraMOV

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Datasheet

1,263In Stock

$0.977

$0.691

$0.62

$0.543

$0.494

Min.: 1
Mult.: 1

Varistors 75V 20mm Phenolic UltraMOV

V20P75P
Littelfuse
1: $1.95
177In Stock

Mfr. Part #
V20P75P

Mouser Part #
576-V20P75P

Littelfuse

Varistors 75V 20mm Phenolic UltraMOV

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Datasheet

177In Stock

$1.95

$1.22

$1.15

$0.935

View

Min.: 1
Mult.: 1

Varistors 95V 20mm Phenolic UltraMOV

V20P95P
Littelfuse
1: $1.95
1,340In Stock

Mfr. Part #
V20P95P

Mouser Part #
576-V20P95P

Littelfuse

Varistors 95V 20mm Phenolic UltraMOV

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Datasheet

1,340In Stock

$1.95

$1.22

$1.14

$0.933

View

Min.: 1
Mult.: 1

Reed Relays HE3321A1200 REED RELAY

HE3321A1200
Littelfuse
1: $4.36
209In Stock
Factory Special Order

Mfr. Part #
HE3321A1200

Mouser Part #
934-HE3321A1200

Factory Special Order

Littelfuse

Reed Relays HE3321A1200 REED RELAY

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Datasheet

209In Stock

$4.36

$3.89

$3.70

$3.58

View

Min.: 1
Mult.: 1

Reed Relays HE3321A2400 REED RELAY

HE3321A2400
Littelfuse
1: $3.91
551In Stock
Factory Special Order

Mfr. Part #
HE3321A2400

Mouser Part #
934-HE3321A2400

Factory Special Order

Littelfuse

Reed Relays HE3321A2400 REED RELAY

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Datasheet

551In Stock

$3.91

$3.49

$3.33

$3.07

View

Min.: 1
Mult.: 1

Reed Relays HE3351A2400

HE3351A2400
Littelfuse
1: $5.63
549In Stock
Factory Special Order

Mfr. Part #
HE3351A2400

Mouser Part #
934-HE3351A2400

Factory Special Order

Littelfuse

Reed Relays HE3351A2400

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Datasheet

549In Stock

$5.63

$5.02

$4.79

$4.62

View

Min.: 1
Mult.: 1

Reed Relays HE3621A0540

HE3621A0540
Littelfuse
1: $4.14
36In Stock
Factory Special Order

Mfr. Part #
HE3621A0540

Mouser Part #
934-HE3621A0540

Factory Special Order

Littelfuse

Reed Relays HE3621A0540

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Datasheet

36In Stock

$4.14

$3.69

$3.52

$3.41

View

Min.: 1
Mult.: 1

Reed Relays REED RELAY

HE3621A1250
Littelfuse
1: $4.90
132In Stock
Factory Special Order

Mfr. Part #
HE3621A1250

Mouser Part #
934-HE3621A1250

Factory Special Order

Littelfuse

Reed Relays REED RELAY

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Datasheet

132In Stock

$4.90

$4.34

$4.19

$4.11

View

Min.: 1
Mult.: 1

Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE

V05E40PL1T
Littelfuse
1: $1.07
998In Stock
10,000Expected 2026-03-30

Mfr. Part #
V05E40PL1T

Mouser Part #
576-V05E40PL1T

Littelfuse

Varistors RADIAL VARISTOR 05MM ROHS/LEAD FREE

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Datasheet

998In Stock

10,000Expected 2026-03-30

Cut Tape

$1.07

$0.649

$0.429

$0.398

Reel

$0.271

View

Min.: 1
Mult.: 1

Reel: 1,000

Varistors 14V 10mm Epoxy UltraMOV

V10E14P
Littelfuse
1: $1.50
389In Stock

Mfr. Part #
V10E14P

Mouser Part #
576-V10E14P

Littelfuse

Varistors 14V 10mm Epoxy UltraMOV

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Datasheet

389In Stock

$1.50

$0.916

$0.794

$0.648

View

Min.: 1
Mult.: 1

Varistors 60V 10mm Epoxy UltraMOV

V10E60P
Littelfuse
1: $1.21
1,214In Stock

Mfr. Part #
V10E60P

Mouser Part #
576-V10E60P

Littelfuse

Varistors 60V 10mm Epoxy UltraMOV

Learn More

Datasheet

1,214In Stock

$1.21

$0.729

$0.504

$0.468

View

Min.: 1
Mult.: 1

Board Mount Motion & Position Sensors PIR Sensor, Dual Element, Low Voltage, High EMI Compensated, White Light Protection

ZSFG223611
ZiLOG
1: $3.01
353In Stock

Mfr. Part #
ZSFG223611

Mouser Part #
692-ZSFG223611

ZiLOG

Board Mount Motion & Position Sensors PIR Sensor, Dual Element, Low Voltage, High EMI Compensated, White Light Protection

Learn More

Datasheet

353In Stock

$3.01

$2.65

$2.37

$2.11

View

Min.: 1
Mult.: 1

Board Mount Motion & Position Sensors PIR Sensor, Dual Element

ZRE200GE
ZiLOG
1: $1.92
1In Stock
6,000Expected 2026-06-25

Mfr. Part #
ZRE200GE

Mouser Part #
692-ZRE200GE

ZiLOG

Board Mount Motion & Position Sensors PIR Sensor, Dual Element

Datasheet

1In Stock

6,000Expected 2026-06-25

$1.92

$1.71

$1.52

$1.45

View

Min.: 1
Mult.: 1

ESD Protection Diodes / TVS Diodes 600W 300V 5% Bi-Directional

SMBJ300CA
Littelfuse
1: $0.698
12,000On Order

Mfr. Part #
SMBJ300CA

Mouser Part #
576-SMBJ300CA

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 300V 5% Bi-Directional

Learn More

Datasheet

12,000On Order

Cut Tape

$0.698

$0.541

$0.377

$0.375

Reel

$0.343

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

ESD Protection Diodes / TVS Diodes 600W 51V 5% Uni-Directional

SMBJ51A
Littelfuse
1: $0.326
42In Stock
12,000On Order

Mfr. Part #
SMBJ51A

Mouser Part #
576-SMBJ51A

Littelfuse

ESD Protection Diodes / TVS Diodes 600W 51V 5% Uni-Directional

Learn More

Datasheet

42In Stock

12,000On Order

Cut Tape

$0.326

$0.229

$0.161

Reel

$0.116

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

Reed Relays HE3321C2400 RELAY

HE3321C2400
Littelfuse
1: $1.38
4,331In Stock
Factory Special Order

Mfr. Part #
HE3321C2400

Mouser Part #
934-HE3321C2400

Factory Special Order

Littelfuse

Reed Relays HE3321C2400 RELAY

Learn More

Datasheet

4,331In Stock

$1.38

$1.22

$1.17

$1.13

View

Min.: 1
Mult.: 1

Reed Relays REED RELAY

HE3621A0510
Littelfuse
Restricted Availability
Factory Special Order

Mfr. Part #
HE3621A0510

Mouser Part #
934-HE3621A0510

Factory Special Order

Littelfuse

Reed Relays REED RELAY

Learn More

Datasheet

More Info Available

Restricted Availability

Varistors 23V 5mm Phenolic UltraMOV

V05P23P
Littelfuse
1: $1.09
4,180Expected 2026-04-06

Mfr. Part #
V05P23P

Mouser Part #
576-V05P23P

Littelfuse

Varistors 23V 5mm Phenolic UltraMOV

Learn More

Datasheet

4,180Expected 2026-04-06

$1.09

$0.654

$0.453

$0.42

View

Min.: 1
Mult.: 1

Varistors 11V 7mm Epoxy UltraMOV

V07E11P
Littelfuse
1: $1.30
4,500Expected 2026-04-10

Mfr. Part #
V07E11P

Mouser Part #
576-V07E11P

Littelfuse

Varistors 11V 7mm Epoxy UltraMOV

Learn More

Datasheet

4,500Expected 2026-04-10

$1.30

$0.778

$0.539

$0.501

View

Min.: 1
Mult.: 1

Solutions for Infrared Motion Detectors

All Results (363)

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Solutions for Infrared Motion Detectors

All Results (363)

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