Datasheet

7
Regulatory Information
Agency/Standard HCPL-3120 HCPL-J312 HCNW3120
Underwriters Laboratory (UL) Compliant Compliant Compliant
Recognized under UL 1577, Component Recognition Program,
Category, File E55361
Canadian Standards Association (CSA) File CA88324, Compliant Compliant Compliant
per Component Acceptance Notice #5
IEC/EN/DIN EN 60747-5-2 Compliant Compliant Compliant
Option 060
Insulation and Safety Related Specications
Value
HCPL- HCPL- HCNW
Parameter Symbol 3120 J312 3120 Units Conditions
Minimum External L(101) 7.1 7.4 9.6 mm Measured from input terminals to output
Air Gap (Clearance) terminals, shortest distance through air.
Minimum External L(102) 7.4 8.0 10.0 mm Measured from input terminals to output
Tracking (Creepage) terminals, shortest distance path along
body.
Minimum Internal 0.08 0.5 1.0 mm Insulation thickness between emitter
Plastic Gap and detector; also known as distance
(Internal Clearance) through insulation.
Tracking Resistance CTI >175 >175 >200 Volts DIN IEC 112/VDE 0303 Part 1
(Comparative
Tracking Index)
Isolation Group IIIa IIIa IIIa Material Group (DIN VDE 0110, 1/89,
Table 1)