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PDD18 Series
YDS
PoE Universal AC Adapters
Wide input voltage 90 to 264VAC, 47 to 63Hz.
Not compliant with IEEE802.3af standard.
Efficiency at 80% typical.
Data rate: 10/100Mbps.
2Pole europe plug.
Class II.
3 year warranty.
ROHS compliant.
| Part Number | Output Wattage | Output Voltage | Output Current | Ripple & Noise (note1) | Efficiency | |
|---|---|---|---|---|---|---|
| (W) | (V) | (mA) (min) | (mA) (max) | (mV) max | % (TYP) | |
| PDD18-S48-01 | 3.3 | 303 | 0 | 350 | 240 | 80 |
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Voltage Range | Vo, Io nom | 90 | 100-240 | 264 | Vac |
| Frequency | 47 | 50/60 | 63 | Hz | |
| Input Current | Vo, Io nom | 0.5 | A | ||
| Inrush Current | At 115Vac | 15 | A | ||
| At 230Vac | 30 | A | |||
| Input Fuse | VDE / UL / CCC FUSE 2.5A / 250V (Slow blow) | ||||
| Parameters | Conditions | Min | Typ | Max | Units | |
|---|---|---|---|---|---|---|
| Output Voltage Accuracy | Vi nom, Io nom | Vo | ±5 | % | ||
| Protection | Overload | Above 110% rated output power | ||||
| Protection type: Recovers automatically after fault condition is removed | ||||||
| Short circuit | Recovers automatically after fault condition is removed | |||||
Note:
1. Ripple & noise is measured by using 20 MHz bandwidth, measured with a 47uf paralleled
with a high-frequency 0.47uf capacitor arcoss each output by full load.
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Switching Frequency | Vi nom, Io nom | 65 | KHz | ||
| Isolation Voltage | Input / Output | 3KVac / 5mA / 5Secs | |||
| Isolation Resistance | Input / Output, @500 Vdc | 100 | MΩ | ||
| Operating Temperature | With no derating | 0 | +40 | ℃ | |
| Storage Temperature | Non Operational | -20 | +85 | ℃ | |
| Safety Standards | Compliance to UL60950-1, IEC60950-1, Energy star CEC V (ERP 2) | ||||
| Dimension | L 83.5 x W 47.5 x H 31.0 | mm | |||
Files Download 
PDD18-Series.pdf
PoE Universal AC Adapters
Wide input voltage 90 to 264VAC, 47 to 63Hz.
Not compliant with IEEE802.3af standard.
Efficiency at 80% typical.
Data rate: 10/100Mbps.
2Pole europe plug.
Class II.
3 year warranty.
ROHS compliant.
| Part Number | Output Wattage | Output Voltage | Output Current | Ripple & Noise (note1) | Efficiency | |
|---|---|---|---|---|---|---|
| (W) | (V) | (mA) (min) | (mA) (max) | (mV) max | % (TYP) | |
| PDD18-S48-01 | 3.3 | 303 | 0 | 350 | 240 | 80 |
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Voltage Range | Vo, Io nom | 90 | 100-240 | 264 | Vac |
| Frequency | 47 | 50/60 | 63 | Hz | |
| Input Current | Vo, Io nom | 0.5 | A | ||
| Inrush Current | At 115Vac | 15 | A | ||
| At 230Vac | 30 | A | |||
| Input Fuse | VDE / UL / CCC FUSE 2.5A / 250V (Slow blow) | ||||
| Parameters | Conditions | Min | Typ | Max | Units | |
|---|---|---|---|---|---|---|
| Output Voltage Accuracy | Vi nom, Io nom | Vo | ±5 | % | ||
| Protection | Overload | Above 110% rated output power | ||||
| Protection type: Recovers automatically after fault condition is removed | ||||||
| Short circuit | Recovers automatically after fault condition is removed | |||||
Note:
1. Ripple & noise is measured by using 20 MHz bandwidth, measured with a 47uf paralleled
with a high-frequency 0.47uf capacitor arcoss each output by full load.
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Switching Frequency | Vi nom, Io nom | 65 | KHz | ||
| Isolation Voltage | Input / Output | 3KVac / 5mA / 5Secs | |||
| Isolation Resistance | Input / Output, @500 Vdc | 100 | MΩ | ||
| Operating Temperature | With no derating | 0 | +40 | ℃ | |
| Storage Temperature | Non Operational | -20 | +85 | ℃ | |
| Safety Standards | Compliance to UL60950-1, IEC60950-1, Energy star CEC V (ERP 2) | ||||
| Dimension | L 83.5 x W 47.5 x H 31.0 | mm | |||
Files Download 
PDD18-Series.pdf
