In accordance with UL 1577, each ADuM5020 and ADuM5028 are proof tested by applying an insulation test voltage ≥ 3600 V rms for 1 sec.
In accordance with DIN V VDE V 0884-10, each ADuM5020 and ADuM5028 are proof tested by applying an insulation test voltage ≥ 1059 V peak for 1 sec (partial
discharge detection limit = 5 pC). The * marking branded on the component designates DIN V VDE V 0884-10 approval.
INSULATION AND SAFETY RELATED SPECIFICATIONS
For additional information, see
www.analog.com/icouplersafety.
Table 6. ADuM5020 Insulation and Safety
Parameter
Rated Dielectric Insulation Voltage
Minimum External Air Gap (Clearance)
Minimum External Tracking (Creepage)
Minimum Clearance in the Plane of the Printed
Circuit Board (PCB Clearance)
Minimum Internal Gap (Internal Clearance)
Tracking Resistance (Comparative Tracking Index)
Material Group
Symbol
L (I01)
L (I02)
L (PCB)
Value
3000
7.8
7.8
8.3
25.5
>600
I
Unit
V rms
mm min
mm min
mm min
μm min
V
Test Conditions/Comments
1-minute duration
Measured from input terminals to output terminals,
shortest distance through air
Measured from input terminals to output terminals,
shortest distance path along body
Measured from input terminals to output terminals,
shortest distance through air, line of sight, in the PCB
mounting plane
Insulation distance through insulation
DIN IEC 112/VDE 0303 Part 1
Material Group (DIN VDE 0110, 1/89, Table 1)
CTI
Table 7. ADuM5028 Insulation and Safety
Parameter
Rated Dielectric Insulation Voltage
Minimum External Air Gap (Clearance)
Minimum External Tracking (Creepage)
Minimum Clearance in the Plane of the Printed
Circuit Board (PCB Clearance)
Minimum Internal Gap (Internal Clearance)
Tracking Resistance (Comparative Tracking Index)
Material Group
Symbol
L (I01)
L (I02)
L (PCB)
Value
3000
8.3
8.3
8.3
25.5
>600
I
Unit
V rms
mm min
mm min
mm min
μm min
V
Test Conditions/Comments
1-minute duration
Measured from input terminals to output terminals,
shortest distance through air
Measured from input terminals to output terminals,
shortest distance path along body
Measured from input terminals to output terminals,
shortest distance through air, line of sight, in the PCB
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