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3W 1.5KV/3KV Isolation 2:1 Wide Input Range SIP-8 DC to DC Converter
2:1 wide input voltages range.
High efficiency up to 80%.
Regulated output types.
Low ripple and noise.
Internal SMD construction.
1.5KVdc & 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-12D05R3W (3KV) | 9-18 | ± 5 | ± 300 | 70 |
| 27D-12D09R3W (3KV) | 9-18 | ± 9 | ± 167 | 75 |
| 27D-12D12R3W (3KV) | 9-18 | ± 12 | ± 125 | 78 |
| 27D-12D15R3W (3KV) | 9-18 | ± 15 | ± 100 | 80 |
| 27D-24D05R3W (3KV) | 18-36 | ± 5 | ± 300 | 70 |
| 27D-24D09R3W (3KV) | 18-36 | ± 9 | ± 167 | 75 |
| 27D-24D12R3W (3KV) | 18-36 | ± 12 | ± 125 | 78 |
| 27D-24D15R3W (3KV) | 18-36 | ± 15 | ± 100 | 80 |
| 27D-48D05R3W (3KV) | 36-72 | ± 5 | ± 300 | 70 |
| 27D-48D09R3W (3KV) | 36-72 | ± 9 | ± 167 | 75 |
| 27D-48D12R3W (3KV) | 36-72 | ± 12 | ± 125 | 78 |
| 27D-48D15R3W (3KV) | 36-72 | ± 15 | ± 100 | 80 |
Note:
1. No suffix is standard isolation (1.5KVDC) e.g, 27D-12D05R3W.
2. *add suffix /3KV for 3KVDC isolation, e.g, 27D-12D05R3W3KV.
| 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:12-15V 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-3W-Dual-Series.pdf
3W 1.5KV/3KV Isolation 2:1 Wide Input Range SIP-8 DC to DC Converter
2:1 wide input voltages range.
High efficiency up to 80%.
Regulated output types.
Low ripple and noise.
Internal SMD construction.
1.5KVdc & 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-12D05R3W (3KV) | 9-18 | ± 5 | ± 300 | 70 |
| 27D-12D09R3W (3KV) | 9-18 | ± 9 | ± 167 | 75 |
| 27D-12D12R3W (3KV) | 9-18 | ± 12 | ± 125 | 78 |
| 27D-12D15R3W (3KV) | 9-18 | ± 15 | ± 100 | 80 |
| 27D-24D05R3W (3KV) | 18-36 | ± 5 | ± 300 | 70 |
| 27D-24D09R3W (3KV) | 18-36 | ± 9 | ± 167 | 75 |
| 27D-24D12R3W (3KV) | 18-36 | ± 12 | ± 125 | 78 |
| 27D-24D15R3W (3KV) | 18-36 | ± 15 | ± 100 | 80 |
| 27D-48D05R3W (3KV) | 36-72 | ± 5 | ± 300 | 70 |
| 27D-48D09R3W (3KV) | 36-72 | ± 9 | ± 167 | 75 |
| 27D-48D12R3W (3KV) | 36-72 | ± 12 | ± 125 | 78 |
| 27D-48D15R3W (3KV) | 36-72 | ± 15 | ± 100 | 80 |
Note:
1. No suffix is standard isolation (1.5KVDC) e.g, 27D-12D05R3W.
2. *add suffix /3KV for 3KVDC isolation, e.g, 27D-12D05R3W3KV.
| 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:12-15V 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-3W-Dual-Series.pdf
