| Model | DRD-15G-5 | DRD-15G-12 | DRD-15G-15 | DRD-15G-24 |
| Output | Output Voltage | 5 V | 12 V | 15 V | 24 V |
| Rated Current | 3 A | 1.25 A | 1 A | 0.63 A |
| Current Range | 0–3 A | 0–1.25 A | 0–1 A | 0–0.63 A |
| Rated Power | 15 W | 15 W | 15 W | 15 W |
| Ripple & Noise (max) | 50 mVp-p | 60 mVp-p | 75 mVp-p | 100 mVp-p |
| Voltage Adjustment Range | 4.5–5.5 V | 9–13.2 V | 13.5–16.5 V | 21.6–28 V |
| Voltage Accuracy | ±2.0% | ±2.0% | ±2.0% | ±2.0% |
| Line Regulation | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load Regulation | ±1.0% | ±0.5% | ±0.5% | ±0.5% |
| Startup Time | 120 ms |
| Rise Time | 85 ms(full load) |
| Hold-Up Time (Typ.) | G-type:8 ms @ 24 V Input |
| External Capacitance | 3300 µF | 1200 µF | 1200 µF | 680 µF |
| Input | Input Voltage Range | 9–36 V DC |
| Efficiency (Typ.) | 84% | 85% | 85% | 86% |
| DC Current | 0.8A/24VDC |
| Inrush Current | 15A/24VDC |
| Protection | Overload | Rater Power 110-150% |
| Hiccup mode,recovers automatically after fault condition is removed |
| Over Voltage | 5.75–7 V | 13.8–16.2 V | 17.25–20.25 V | 28.8–34 V |
| Protection type : Shut down o/p voltage, re-power on to recover |
| Reverse Polarity | MOSFET-based auto-recovery (no damage) |
| Undervoltage Lockout | 24 V input(G type): ON ≥9 V, OFF ≤8.5 V |
| Environment | Operating Temperature | -40°C to +85°C (refer to derating curve) |
| Humidity | 5%–95% RH (non-condensing) |
| Storage Temp./Humidity | -40°C to +85°C, 5%–95% RH (non-condensing) |
| Temperature Coefficient | ±0.03%/°C (0°C–60°C) |
| Vibration Resistance | 10–500 Hz, 2G (X/Y/Z axes, 60 min/cycle) |
| Altitude | 2000 m |
Safety
&
EMC | Safety Compliance | IEC 62368-1 GB4943.1 |
| EMC Emission | EN55032 (CISPR32) Class B, EN61000-3-3 |
| EMC Immunity | EN 61000-4-2, 3, 4, 5, 6, 8 |
| Withstand voltage | I/P-O/P:3KVDC |
| Isolation resistance | I/P-O/P>100M Ohms / 500Vdc / 25℃/ 70% RH |
| Others | MTBF | 907 k hours (min.) @ 25°C (MIL-HDBK-217F) |
| Dimensions | 17.5 × 90 × 54.5 mm (W×H×D) |
| Weight | 68g/piece |
| Note | 1.All specifications are measured under 24 VDC input, rated load, and 25°C ambient temperature unless specified.
2.Ripple/noise measurement method: 12" twisted pair with 0.1 µF + 47 µF capacitors in parallel, 20 MHz bandwidth.
3.Accuracy includes setting error, line regulation, and load regulation.
4.Derating required under low input voltage; refer to the derating curve.
5.EMC compliance must be verified in end-device integration.
6.Elevated temperature derating applies above 2000 m (6500 ft):
|
| Model | DRD-15L-5 | DRD-15L-12 | DRD-15L-15 | DRD-24L-24 |
| Output | Output Voltage | 5 V | 12 V | 15 V | 24 V |
| Rated Current | 3 A | 1.25 A | 1 A | 0.63 A |
| Current Range | 0–3 A | 0–1.25 A | 0–1 A | 0–0.63 A |
| Rated Power | 15 W | 15 W | 15 W | 15 W |
| Ripple & Noise (max) | 50 mVp-p | 60 mVp-p | 75 mVp-p | 100 mVp-p |
| Voltage Adjustment Range | 4.5–5.5 V | 9–13.2 V | 13.5–16.5 V | 21.6–28 V |
| Voltage Accuracy | ±2.0% | ±2.0% | ±2.0% | ±2.0% |
| Line Regulation | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
| Load Regulation | ±1.0% | ±0.5% | ±0.5% | ±0.5% |
| Startup Time | 120 ms |
| Rise Time | 85 ms(full load) |
| Hold-Up Time (Typ.) | L-type:16 ms @ 48V Input |
| External Capacitance | 3300 µF | 1200 µF | 1200 µF | 1000 µF |
| Input | Input Voltage Range | 18-75 V DC |
| Efficiency (Typ.) | 85% | 86% | 86% | 87% |
| DC Current | 0.4A/48VDC |
| Inrush Current | 15A/48VDC |
| Protection | Overload | Rater Power 110-150% |
| Hiccup mode,recovers automatically after fault condition is removed |
| Over Voltage | 5.75–7 V | 13.8–16.2 V | 17.25–20.25 V | 28.8–34 V |
| Protection type : Shut down o/p voltage, re-power on to recover |
| Reverse Polarity | MOSFET-based auto-recovery (no damage) |
| Undervoltage Lockout | 48 V input(G type): ON ≥18 V, OFF ≤17 V |
| Environment | Operating Temperature | -40°C to +85°C (refer to derating curve) |
| Humidity | 5%–95% RH (non-condensing) |
| Storage Temp./Humidity | -40°C to +85°C, 5%–95% RH (non-condensing) |
| Temperature Coefficient | ±0.03%/°C (0°C–60°C) |
| Vibration Resistance | 10–500 Hz, 2G (X/Y/Z axes, 60 min/cycle) |
| Altitude | 2000 m |
Safety
&
EMC | Safety Compliance | IEC 62368-1, GB4943.1 |
| EMC Emission | EN55032 (CISPR32) Class B, EN61000-3-3 |
| EMC Immunity | EN 61000-4-2, 3, 4, 5, 6, 8 |
| Withstand voltage | I/P-O/P:3KVDC |
| Isolation resistance | I/P-O/P>100M Ohms / 500Vdc / 25℃/ 70% RH |
| Others | MTBF | 907 k hours (min.) @ 25°C (MIL-HDBK-217F) |
| Dimensions | 17.5 × 90 × 54.5 mm (W×H×D) |
| Weight | 68g/piece |
| Note | 1.All specifications are measured under 24 VDC input, rated load, and 25°C ambient temperature unless specified.
2.Ripple/noise measurement method: 12" twisted pair with 0.1 µF + 47 µF capacitors in parallel, 20 MHz bandwidth.
3.Accuracy includes setting error, line regulation, and load regulation.
4.Derating required under low input voltage; refer to the derating curve.
5.EMC compliance must be verified in end-device integration.
6.Elevated temperature derating applies above 2000 m (6500 ft):
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