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  Optocouplers (2,857 items)

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Isocom, TIL199 AC Input Darlington Output Quad Optocoupler, Through Hole, 16-Pin / 1611253 (1 offer) 
The TIL197, TIL198, TIL199 series of optically coupled isolators consist of infrared light emitting diodes and NPN silicon photo darlingtons in space efficient dual in line plastic packages. The st...
Isocom
TIL199
from £ 3.42*
per 5 pieces
Isocom, TLP521 AC Input NPN Phototransistor Output Optocoupler, Through Hole, 4-Pin DIP / 1611026 (2 offers) 
The TLP521 are single channel optocouplers. Each channel is composed of a Gallium Arsenide infra-red emitting diode and a silicon photo transistor. Package style for this devices is 4 pin, with sur...
Isocom
TLP521+V2
from £ 0.179*
per piece
Isocom, TLP521-2 AC Input NPN Phototransistor Output Dual Optocoupler, Through Hole, 8-Pin DIP / 1611031 (3 offers) 
Mounting Type = Through Hole Output Device = NPN Phototransistor Maximum Forward Voltage = 1.3V Number of Channels = 2 Number of Pins = 8 Package Type = DIP Input Current Type = AC Typical Rise Tim...
Isocom
TLP521-2
from £ 0.237*
per piece
Isocom, TLP521-2GB Phototransistor Output Optocoupler, 8-Pin / 1718031 (1 offer) 
Optocoupler, Phototransistor Output, Isocom Components
Isocom
TLP521-2GB
from £ 17.29*
per 50 pieces
Isocom, TLP521-2GR Phototransistor Output Optocoupler, 8-Pin / 1718032 (1 offer) 
Optocoupler, Phototransistor Output, Isocom Components
Isocom
TLP521-2GR
from £ 17.04*
per 50 pieces
Isocom, TLP521-2SMT&R AC Input NPN Phototransistor Output Dual Optocoupler, Surface Mount, 8-Pin SMD / 1611032 (1 offer) 
The TLP521-2 are dual channel optocouplers. Each channel is composed of a Gallium Arsenide infra-red emitting diode and a silicon photo transistor. Package style for this devices is 8 pin, with sur...
Isocom
TLP521-2SMT&R
from £ 436.49*
per 1,000 pieces
Isocom, TLP521-2SMT&R AC Input NPN Phototransistor Output Dual Optocoupler, Surface Mount, 8-Pin SMD / 1611149 (1 offer) 
Mounting Type = Surface Mount Output Device = NPN Phototransistor Maximum Forward Voltage = 1.3V Number of Channels = 2 Number of Pins = 8 Package Type = SMD Input Current Type = AC Typical Rise Ti...
Isocom
TLP521-2SMT&R
from £ 4.13*
per 10 pieces
Isocom, TLP521-4 AC Input NPN Phototransistor Output Quad Optocoupler, Through Hole, 16-Pin DIP / 1611034 (2 offers) 
The TLP521-4 are quad channel optocouplers. Each channel is composed of a Gallium Arsenide infra-red emitting diode and a silicon photo transistor. Package style for this devices is 16 pin, with su...
Isocom
TLP521-4+V2
from £ 0.503*
per piece
Isocom, TLP521-4BL Phototransistor Output Optocoupler, 16-Pin / 1718045 (1 offer) 
Optocoupler, Phototransistor Output, Isocom Components
Isocom
TLP521-4BL
from £ 18.41*
per 25 pieces
Isocom, TLP521-4GB DC Input NPN Phototransistor Output Quad Optocoupler, Through Hole, 16-Pin DIP / 1611035 (1 offer) 
The TLP521-4 are quad channel optocouplers. Each channel is composed of a Gallium Arsenide infra-red emitting diode and a silicon photo transistor. Package style for this devices is 16 pin, with su...
Isocom
TLP521-4GB+V2
from £ 0.785*
per piece
Isocom, TLP521-4GBG Phototransistor Output Optocoupler, 16-Pin / 1718050 (1 offer) 
Optocoupler, Phototransistor Output, Isocom Components
Isocom
TLP521-4GBG
from £ 19.77*
per 25 pieces
Isocom, TLP521-4GR Phototransistor Output Optocoupler, 16-Pin / 1718046 (1 offer) 
Optocoupler, Phototransistor Output, Isocom Components
Isocom
TLP521-4GR
from £ 18.625*
per 25 pieces
Isocom, TLP521-4SM Phototransistor Output Quad Optocoupler, Surface Mount, 16-Pin SMD / 1712945 (1 offer) 
Optocoupler, Phototransistor Output, Isocom Components
Isocom
TLP521-4SM
from £ 11.435*
per 25 pieces
Isocom, TLP521BL Phototransistor Output Optocoupler, 4-Pin / 1718017 (1 offer) 
Optocoupler, Phototransistor Output, Isocom Components
Isocom
TLP521BL
from £ 16.40*
per 100 pieces
Isocom, TLP521GB AC Input NPN Phototransistor Output Optocoupler, Through Hole, 4-Pin DIP / 1611028 (1 offer) 
The TLP521 are single channel optocouplers. Each channel is composed of a Gallium Arsenide infra-red emitting diode and a silicon photo transistor. Package style for this devices is 4 pin, with sur...
Isocom
TLP521GB
from £ 16.99*
per 100 pieces
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