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27D-Single Series
YDS
2W 1KV&3KV Isolation 2:1 Wide Input Voltage SIP DC DC Power Conversion
2:1 wide input voltages range.
High efficiency up to 85%.
Regulated output types.
Low ripple and noise.
Internal SMD construction.
1KVdc & 3KVdc isolation.
Operating temperature:-40°C to +85°C.
Industry standard pinout.
Continuous short circuit protection with current foldback.
| Part Number | Input Voltage | Output Voltage | Output Current | Efficiency |
|---|---|---|---|---|
| Vdc | Vdc | mA | %Typ | |
| 27D-05S05R (NL/3KV) | 5-9 | 5 | 400 | 65 |
| 27D-05S09R (NL/3KV) | 5-9 | 9 | 222 | 70 |
| 27D-05S12R (NL/3KV) | 5-9 | 12 | 167 | 70 |
| 27D-05S15R (NL/3KV) | 5-9 | 15 | 133 | 70 |
| 27D-05S24R (NL/3KV) | 5-9 | 24 | 84 | 70 |
| 27D-12S05R (NL/3KV) | 9-18 | 5 | 200 | 70 |
| 27D-12S09R (NL/3KV) | 9-18 | 9 | 222 | 80 |
| 27D-12S12R (NL/3KV) | 9-18 | 12 | 167 | 80 |
| 27D-12S15R (NL/3KV) | 9-18 | 15 | 133 | 80 |
| 27D-12S24R (NL/3KV) | 9-18 | 24 | 84 | 80 |
| 27D-24S05R (NL/3KV) | 18-36 | 5 | 400 | 75 |
| 27D-24S09R (NL/3KV) | 18-36 | 9 | 222 | 80 |
| 27D-24S12R (NL/3KV) | 18-36 | 12 | 167 | 80 |
| 27D-24S15R (NL/3KV) | 18-36 | 15 | 133 | 80 |
| 27D-24S24R (NL/3KV) | 18-36 | 24 | 84 | 80 |
| 27D-48S05R (NL/3KV) | 36-72 | 5 | 400 | 70 |
| 27D-48S09R (NL/3KV) | 36-72 | 9 | 222 | 80 |
| 27D-48S12R (NL/3KV) | 36-72 | 12 | 167 | 80 |
| 27D-48S15R (NL/3KV) | 36-72 | 15 | 133 | 80 |
| 27D-48S24R (NL/3KV) | 36-72 | 24 | 84 | 80 |
Note:
1. No suffix is standard isolation (1KVDC) e.g, 27D-12S05RNL.
2. *add suffix /3KV for 3KVDC isolation, e.g, 27D-12S05R3KV.
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Voltage Types | Vo,Io Nom | 2:1 | |||
| Filter | Capacitor |
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Voltage Tolerance | 100% full load | ± 3 | % | ||
| Short Circuit Protection | Continuous | ||||
| Line Regulation | Regulated | ± 0.5 | % | ||
| Load Regulation | Regulated | ± 0.8 | % | ||
| Ripple & Noise | Output:5-9V Types BW=DC To 20MHz | 100 | mVp-p | ||
| Ripple & Noise | Output:12-24V Types BW=DC To 20MHz | 1% of Vout | mVp-p | ||
| Transient response setting time | 50% load step change | 350 | us |
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Isolation Resistance | 500Vdc | 1000 | MΩ | ||
| Switching Frequency | Full load, nominal input | 100 | KHz | ||
| Operating Temperature | -40 | +85 | ℃ | ||
| Humidity | Non Condensing | 95 | % | ||
| Cooling | Free air Convection | ||||
| Case Material | DAP | ||||
| MTBF | MIL-HDBK-217F @25℃ | 1500000 | Hours | ||
| Weight | 4.5 | g | |||
| Dimensions | 21.8 x 9.2 x 11.1 | mm | |||
Files Download 
27D-Single-Series.pdf
Certification
2W 1KV&3KV Isolation 2:1 Wide Input Voltage SIP DC DC Power Conversion
2:1 wide input voltages range.
High efficiency up to 85%.
Regulated output types.
Low ripple and noise.
Internal SMD construction.
1KVdc & 3KVdc isolation.
Operating temperature:-40°C to +85°C.
Industry standard pinout.
Continuous short circuit protection with current foldback.
| Part Number | Input Voltage | Output Voltage | Output Current | Efficiency |
|---|---|---|---|---|
| Vdc | Vdc | mA | %Typ | |
| 27D-05S05R (NL/3KV) | 5-9 | 5 | 400 | 65 |
| 27D-05S09R (NL/3KV) | 5-9 | 9 | 222 | 70 |
| 27D-05S12R (NL/3KV) | 5-9 | 12 | 167 | 70 |
| 27D-05S15R (NL/3KV) | 5-9 | 15 | 133 | 70 |
| 27D-05S24R (NL/3KV) | 5-9 | 24 | 84 | 70 |
| 27D-12S05R (NL/3KV) | 9-18 | 5 | 200 | 70 |
| 27D-12S09R (NL/3KV) | 9-18 | 9 | 222 | 80 |
| 27D-12S12R (NL/3KV) | 9-18 | 12 | 167 | 80 |
| 27D-12S15R (NL/3KV) | 9-18 | 15 | 133 | 80 |
| 27D-12S24R (NL/3KV) | 9-18 | 24 | 84 | 80 |
| 27D-24S05R (NL/3KV) | 18-36 | 5 | 400 | 75 |
| 27D-24S09R (NL/3KV) | 18-36 | 9 | 222 | 80 |
| 27D-24S12R (NL/3KV) | 18-36 | 12 | 167 | 80 |
| 27D-24S15R (NL/3KV) | 18-36 | 15 | 133 | 80 |
| 27D-24S24R (NL/3KV) | 18-36 | 24 | 84 | 80 |
| 27D-48S05R (NL/3KV) | 36-72 | 5 | 400 | 70 |
| 27D-48S09R (NL/3KV) | 36-72 | 9 | 222 | 80 |
| 27D-48S12R (NL/3KV) | 36-72 | 12 | 167 | 80 |
| 27D-48S15R (NL/3KV) | 36-72 | 15 | 133 | 80 |
| 27D-48S24R (NL/3KV) | 36-72 | 24 | 84 | 80 |
Note:
1. No suffix is standard isolation (1KVDC) e.g, 27D-12S05RNL.
2. *add suffix /3KV for 3KVDC isolation, e.g, 27D-12S05R3KV.
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Voltage Types | Vo,Io Nom | 2:1 | |||
| Filter | Capacitor |
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Voltage Tolerance | 100% full load | ± 3 | % | ||
| Short Circuit Protection | Continuous | ||||
| Line Regulation | Regulated | ± 0.5 | % | ||
| Load Regulation | Regulated | ± 0.8 | % | ||
| Ripple & Noise | Output:5-9V Types BW=DC To 20MHz | 100 | mVp-p | ||
| Ripple & Noise | Output:12-24V Types BW=DC To 20MHz | 1% of Vout | mVp-p | ||
| Transient response setting time | 50% load step change | 350 | us |
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Isolation Resistance | 500Vdc | 1000 | MΩ | ||
| Switching Frequency | Full load, nominal input | 100 | KHz | ||
| Operating Temperature | -40 | +85 | ℃ | ||
| Humidity | Non Condensing | 95 | % | ||
| Cooling | Free air Convection | ||||
| Case Material | DAP | ||||
| MTBF | MIL-HDBK-217F @25℃ | 1500000 | Hours | ||
| Weight | 4.5 | g | |||
| Dimensions | 21.8 x 9.2 x 11.1 | mm | |||
Files Download 
27D-Single-Series.pdf
Certification
