Semiconductors – Mouser United Kingdom

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High Reliability Sensors

Optek / TT Electronics High Reliability COTS Sensors offer reliable performance, low form factor, and extended service life across a variety of applications. These standard offerings are available in an assortment of styles and types.

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Types of Semiconductors

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Results: 28

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Part #

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

OHS3020U
Optek / TT Electronics
1: £5.89
957In Stock

Mfr. Part No.
OHS3020U

Mouser Part No
828-OHS3020U

Optek / TT Electronics

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

Datasheet

Product Comments

957In Stock

£5.89

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

OHS3040U
Optek / TT Electronics
1: £3.58
586In Stock

Mfr. Part No.
OHS3040U

Mouser Part No
828-OHS3040U

Optek / TT Electronics

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

Datasheet

Product Comments

586In Stock

£3.58

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupled Isolator

4N23
Optek / TT Electronics
1: £26.88
213In Stock
36Expected 08/05/2026

Mfr. Part No.
4N23

Mouser Part No
828-4N23

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Datasheet

213In Stock

36Expected 08/05/2026

£26.88

£25.87

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupled Isolator

4N24A
Optek / TT Electronics
1: £27.41
221In Stock

Mfr. Part No.
4N24A

Mouser Part No
828-4N24A

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Datasheet

221In Stock

£27.41

£27.40

Min.: 1
Mult.: 1

Bipolar Transistors - BJT NPN G.P. Transistor 4 Pin

2N2222AUA
Optek / TT Electronics
1: £23.55
130In Stock

Mfr. Part No.
2N2222AUA

Mouser Part No
828-2N2222AUA

Optek / TT Electronics

Bipolar Transistors - BJT NPN G.P. Transistor 4 Pin

Datasheet

130In Stock

£23.55

Min.: 1
Mult.: 1

Bipolar Transistors - BJT NPN/PNP Transistor 6 Pin

2N4854U
Optek / TT Electronics
1: £27.76
274In Stock

Mfr. Part No.
2N4854U

Mouser Part No
828-2N4854U

Optek / TT Electronics

Bipolar Transistors - BJT NPN/PNP Transistor 6 Pin

Datasheet

274In Stock

£27.76

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

OMH3075
Optek / TT Electronics
1: £28.85
190In Stock

Mfr. Part No.
OMH3075

Mouser Part No
828-OMH3075

Optek / TT Electronics

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

Datasheet

Product Comments

190In Stock

£28.85

£27.94

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

OH360U
Optek / TT Electronics
1: £4.99
482In Stock

Mfr. Part No.
OH360U

Mouser Part No
828-OH360U

Optek / TT Electronics

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

Datasheet

Product Comments

482In Stock

£4.99

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR

OHN3140U
Optek / TT Electronics
1: £4.13
444In Stock

Mfr. Part No.
OHN3140U

Mouser Part No
828-OHN3140U

Optek / TT Electronics

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR

Datasheet

Product Comments

444In Stock

£4.13

£3.90

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupled Isolator

4N49
Optek / TT Electronics
1: £35.26
5In Stock
250Expected 14/08/2026

Mfr. Part No.
4N49

Mouser Part No
828-4N49

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Datasheet

5In Stock

250Expected 14/08/2026

£35.26

£34.21

£27.67

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupled Isolator

4N49U
Optek / TT Electronics
1: £27.67
675In Stock
1,248Expected 20/07/2026

Mfr. Part No.
4N49U

Mouser Part No
828-4N49U

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Datasheet

675In Stock

1,248Expected 20/07/2026

£27.67

Min.: 1
Mult.: 1

Bipolar Transistors - BJT NPN G.P. TRANSISTOR

2N2222AUB
Optek / TT Electronics
1: £24.91
324In Stock
180Expected 10/07/2026

Mfr. Part No.
2N2222AUB

Mouser Part No
828-2N2222AUB

Optek / TT Electronics

Bipolar Transistors - BJT NPN G.P. TRANSISTOR

Datasheet

324In Stock

180Expected 10/07/2026

£24.91

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR

OH090U
Optek / TT Electronics
1: £4.21
930In Stock

Mfr. Part No.
OH090U

Mouser Part No
828-OH090U

Optek / TT Electronics

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR

Datasheet

Product Comments

930In Stock

£4.21

£4.09

£4.02

£4.00

£3.83

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR

OHB900
Optek / TT Electronics
1: £8.71
702In Stock

Mfr. Part No.
OHB900

Mouser Part No
828-OHB900

Optek / TT Electronics

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR

Datasheet

Product Comments

702In Stock

£8.71

£7.94

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

OHN3040U
Optek / TT Electronics
1: £3.54
742In Stock

Mfr. Part No.
OHN3040U

Mouser Part No
828-OHN3040U

Optek / TT Electronics

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

Datasheet

Product Comments

742In Stock

£3.54

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR

OHS3140U
Optek / TT Electronics
1: £4.11
477In Stock

Mfr. Part No.
OHS3140U

Mouser Part No
828-OHS3140U

Optek / TT Electronics

Board Mount Hall Effect/Magnetic Sensors HALL EFFECT SENSOR

Datasheet

Product Comments

477In Stock

£4.11

Min.: 1
Mult.: 1

Bipolar Transistors - BJT PNP G.P. Transistor 3 Pin

2N2907AUB
Optek / TT Electronics
1: £24.91
239In Stock

Mfr. Part No.
2N2907AUB

Mouser Part No
828-2N2907AUB

Optek / TT Electronics

Bipolar Transistors - BJT PNP G.P. Transistor 3 Pin

Datasheet

239In Stock

£24.91

Min.: 1
Mult.: 1

Transistor Output Optocouplers Optocoupled Isolator

3C92C
Optek / TT Electronics
1: £15.61
79In Stock
122On Order

Mfr. Part No.
3C92C

Mouser Part No
828-3C92C

Optek / TT Electronics

Transistor Output Optocouplers Optocoupled Isolator

Datasheet

79In Stock

122On Order

£15.61

£15.36

Min.: 1
Mult.: 1

Transistor Output Optocouplers Isolator

3N244
Optek / TT Electronics
1: £15.83
3In Stock

Mfr. Part No.
3N244

Mouser Part No
828-3N244

Optek / TT Electronics

Transistor Output Optocouplers Isolator

Datasheet

3In Stock

£15.83

Min.: 1
Mult.: 1

Transistor Output Optocouplers TO-78 OCI

JAN4N49
Optek / TT Electronics
1: £28.70
14In Stock
100Expected 17/08/2026

Mfr. Part No.
JAN4N49

Mouser Part No
828-JAN4N49

Optek / TT Electronics

Transistor Output Optocouplers TO-78 OCI

Datasheet

14In Stock

100Expected 17/08/2026

£28.70

Min.: 1
Mult.: 1

Transistor Output Optocouplers OPTIC CPLD ISOLATOR TO-78

JANTX4N24A
Optek / TT Electronics
1: £29.25
197On Order

Mfr. Part No.
JANTX4N24A

Mouser Part No
828-JANTX4N24A

Optek / TT Electronics

Transistor Output Optocouplers OPTIC CPLD ISOLATOR TO-78

Datasheet

197On Order

£29.25

Min.: 1
Mult.: 1

Transistor Output Optocouplers 4N24A, 4 PIN HCC PKG

HCC242TX
Optek / TT Electronics
240: £23.31
Non-Stocked

Mfr. Part No.
HCC242TX

Mouser Part No
828-HCC242TX

Optek / TT Electronics

Transistor Output Optocouplers 4N24A, 4 PIN HCC PKG

Datasheet

Non-Stocked

£23.31

Min.: 240
Mult.: 240

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

OH180U
Optek / TT Electronics
1: £5.28
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
OH180U

Mouser Part No
828-OH180U

Optek / TT Electronics

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

Datasheet

Product Comments

Non-Stocked Lead-Time 17 Weeks

£5.28

Min.: 1
Mult.: 1

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

OHS3175U
Optek / TT Electronics
1,000: £3.18
Non-Stocked Lead-Time 17 Weeks

Mfr. Part No.
OHS3175U

Mouser Part No
828-OHS3175U

Optek / TT Electronics

Board Mount Hall Effect/Magnetic Sensors Hall Effect Sensor

Datasheet

Product Comments

Non-Stocked Lead-Time 17 Weeks

£3.18

Min.: 1,000
Mult.: 1,000

Transistor Output Optocouplers Isolator

3N243
Optek / TT Electronics
100: £15.82
Non-Stocked Lead-Time 27 Weeks

Mfr. Part No.
3N243

Mouser Part No
828-3N243

Optek / TT Electronics

Transistor Output Optocouplers Isolator

Datasheet

Non-Stocked Lead-Time 27 Weeks

£15.82

Min.: 100
Mult.: 100