H21A3 Isocom, Screw Mount Slotted Optical Switch, Phototransistor Output
Technical Document
Specifications
Brand
IsocomOutput Device
Phototransistor
Number of Channels
1
Typical Rise Time
8µs
Typical Fall Time
50µs
Mounting Type
Screw Mount
Number of Pins
4
Dimensions
25.7 x 6.6 x 11.1mm
Height
11.1mm
Length
25.7mm
Maximum Operating Temperature
+85°C
Minimum Operating Temperature
-25°C
Slot Width
3mm
Width
6.6mm
Series
H21A
Operating Temperature Range
-25 → +85°C
Product details
Slotted Optical Switch, H21Ax Series
The H21Ax series from Isocom are a family of photointerrupters. They combine an NPN silicon phototransistor with an IR LED within a polycarbonate package. The package also features mounting tabs for fixing down with screws. With a 3 mm gap, the H21Ax requires an object from opaque to IR to interrupt the connection between the IR LED and sensor.
Suitable applications for the H21Ax slotted interrupters include printers and optoelectronic switches.
Features of the H21Ax slotted interrupters:
IR LED and NPN phototransistor
Single channel
High gain
Opaque polycarbonate package
Ambient light protection
1 mm aperture
3 mm gap from LED and sensor
Moulded mounting tabs for screw fixing
Slotted Optical Switches, Isocom
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AED 20.86
AED 4.172 Each (In a Pack of 5) (ex VAT)
AED 21.90
AED 4.381 Each (In a Pack of 5) (inc. VAT)
5
AED 20.86
AED 4.172 Each (In a Pack of 5) (ex VAT)
AED 21.90
AED 4.381 Each (In a Pack of 5) (inc. VAT)
5
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Ideate. Create. Collaborate
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Technical Document
Specifications
Brand
IsocomOutput Device
Phototransistor
Number of Channels
1
Typical Rise Time
8µs
Typical Fall Time
50µs
Mounting Type
Screw Mount
Number of Pins
4
Dimensions
25.7 x 6.6 x 11.1mm
Height
11.1mm
Length
25.7mm
Maximum Operating Temperature
+85°C
Minimum Operating Temperature
-25°C
Slot Width
3mm
Width
6.6mm
Series
H21A
Operating Temperature Range
-25 → +85°C
Product details
Slotted Optical Switch, H21Ax Series
The H21Ax series from Isocom are a family of photointerrupters. They combine an NPN silicon phototransistor with an IR LED within a polycarbonate package. The package also features mounting tabs for fixing down with screws. With a 3 mm gap, the H21Ax requires an object from opaque to IR to interrupt the connection between the IR LED and sensor.
Suitable applications for the H21Ax slotted interrupters include printers and optoelectronic switches.
Features of the H21Ax slotted interrupters:
IR LED and NPN phototransistor
Single channel
High gain
Opaque polycarbonate package
Ambient light protection
1 mm aperture
3 mm gap from LED and sensor
Moulded mounting tabs for screw fixing
Slotted Optical Switches, Isocom
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products