Laptop power supply Vinga Lenovo 90W 20V 4.5A square (VPA-2045-LNSQ01-101)
Article: VPA-2045-LNSQ01-101
Output power
90 W
Warranty, month
12
Laptop power supply Vinga Lenovo 90W 20V 4.5A square (VPA-2045-LNSQ01-101)
The input section of the circuit (primary circuit) that connects to the 220-volt network:
- Adapted for our unstable network and uses components with an extended operating voltage range
- Protected from short circuits with a varistor and high-speed fuse
- Equipped with surge protection (arresters) similar to expensive, branded power supplies
- Implemented ESD protection - from static electricity - Output section of the circuit (secondary circuit)
- Implemented using advanced methods and features an additional Pi-filter on ceramic capacitors
- Also has short circuit protection on the output
- Ripple under maximum load is 0.0025V (which is less than 0.013%)
Characteristics
General
Type
Laptop power supply
Brand
Vinga
Model
Lenovo 90W 20V 4.5A square
Article
VPA-2045-LNSQ01-101
Warranty, month
12
Main features
Type
licensed
Laptop Compatibility
Lenovo
Type of laptop connection port
11 x 4.5 mm Rectangular
Power supply
network 220 V
Output power
90 W
Output voltage
20 V
Output current (amperage)
4.5 A
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