Opto-coupler Analog Optotransistor LCR0202 for Audio Power Amplifier Protection
Specifications
Analog Optoisolator1.Direct Supply
2.High quality with patent
3.12 Years factory
4.Good service& rapid shipping
Opto-coupler/Analog Linear Coupling/Analog Optoisolator/Analog Optotransistor
1.Pure resistor and non-polarity output
Analog Linear Optical Coupling LCR0202
Analog Linear Optical Coupling is photoelectric component by inputting the different current to control the changes of resistance. It makes use of CdS and LED semi-conductor with rigorous selection, aging and test. The product is widely used by current input control and pure resistance with non-polarity output.Our company own the patent of manufacturing and the patent number is ZL02225334.3.
Characteristics
Pure resistor and non-polarity output .
Wide range of analog linear resistance, the low “on”resistance, high “off”resistance.
Simple circuit configuration suitable for DC and AC use.
Input to output isolation, and low distortion coupling.
Encapsulation with PPO high-temperature resistant material.
Application
* Acoustic protect and control.
* Motoor speed velocity
* Color lamp control
* Communication transmission
* Audio and video equipment
* Volume control
* Automatic control.
* Toy control
* Steady lighting
Input Figure and Dimensions
| LCR-0203 | Dimensions |
| Cylindric Diameter | 6.0mm |
| Cylindric Long | 13.5mm |
| Output Lead Length | 27.5mm |
| Input Lead Length | 25.0mm |
| Lead Diameter | 0.45mm |
| Lead Gap | 2.8mm |
| Input Polarity Sign⊕ | LED anode-lead |
| Ektexine Material | PVC |
Technical Specifications
Input forward current: 0-40mA
Input forward voltage DROP: 1.6-2.0VDC(The voltage drop range between pin4 and pin1)
ON Resistance: 100-200Ohm
OFF Resistance: on less than 1moHM (Measured 10ses. asfter removal of the input)
Output power dissipation: 100mW max
Lnsulation voltage: 2500VDC
Operating temperature: -30--+70°C
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