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Reliable DC to DC Power Conversion for Consumer Electronics and IoT Devices
This 20W DC-DC power converter offers 2.25KV isolation voltage and an ultra-wide 8:1 input range, with both single and dual output options. Delivering up to 92% efficiency in a compact 2" x 1" DIL package, it ensures reliable operation from -40°C to +83°C without derating.
Our Ultra-wide input power module 8:1 is a 9-75V input DC-DC converter for reliable DC-DC converter for harsh environment use. This compact isolated converter 2x1 delivers High efficiency 20W isolated DC-DC performance and is UL/cUL/IEC/EN 62368-1 approved plus EMC EMI EN55032/EMS EN55035/Canadian ICES-003 issue7(2020)/47CFR FCC Part 15 subpart B certified. As a Reliable power solutions B2B provider, we offer Custom 20W DC-DC converter design and OEM/ODM DC-DC Power Module services. Every industrial DC-DC converter 20W is a PCB mount DC-DC converter, safety approved DC DC converter, and RoHS & REACH Compliant DC-DC Converter.
All Yuan Dean DC-DC converters are RoHS-compliant, customizable, and backed by a 3-year warranty. The YNC20 series provides regulated output performance and supports OEM/ODM requirements—contact us to start your project.
| Quantity: | |
|---|---|
| Part Number | Input Voltage Range | Input Current | Output Voltage | Output Current | Efficiency (@36Vin) | Maximum Capacitor Load | |
|---|---|---|---|---|---|---|---|
| No-Load | Full Load | ||||||
| Vdc | (mA TYP) | (mA TYP) | Vdc | mA(TYP) | %(TYP) | μF | |
| YNC20-36S05 | 9-75 | 8 | 617 | 5 | 4000 | 90 | 6800 |
| YNC20-36S12 | 9-75 | 8 | 611 | 12 | 1667 | 91 | 1200 |
| YNC20-36S15 | 9-75 | 8 | 611 | 15 | 1334 | 91 | 750 |
| YNC20-36S24 | 9-75 | 8 | 604 | 24 | 833 | 92 | 300 |
| YNC20-36S48 | 9-75 | 8 | 611 | 48 | 417 | 91 | 100 |
| YNC20-36D12 | 9-75 | 8 | 610 | ± 12 | ± 833 | 91 | ± 600 |
| YNC20-36D15 | 9-75 | 8 | 611 | ± 15 | ± 667 | 91 | ± 390 |
| Parameters | Conditions | Min | Typ | Max | Units | |
|---|---|---|---|---|---|---|
| Input Voltage | 9 | 36 | 75 | Vdc | ||
| Input Surge Voltage (100 ms max.) | -0.7 | 100 | Vdc | |||
| Start-up Voltage | 9 | Vdc | ||||
| Under Voltage Shutdown | 7.5 | Vdc | ||||
| Start-up Time | Constant Resistive Load, Nominal Vin | Power-up | 30 | ms | ||
| Remote ON/OFF | 30 | |||||
| Input Filter | All Models | Internal Pi type | ||||
| Remote ON/OFF (Ctrl PIN Refer To –Vin PIN) | Positive Logic | DC/DC ON | Open or 3.5 Vdc – 12 Vdc | |||
| DC/DC OFF | Short or 0 Vdc – 1.2 Vdc | |||||
| Input Current of Ctrl PIN | -0.5 | +0.5 | mA | |||
| Remote Off Input Current | 3 | |||||
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Voltage Tolerance | 100% Load | -2 | +2 | % | |
| Line Regulation | Vin(min) to Vin(max) @100% Load | -0.2 | +0.2 | % | |
| Load Regulation | 0% Load to 100% Load | -0.5 | +0.5 | % | |
| Ripple & Noise (BW=20MHz) | 5Vout | 100 | mVp-p | ||
| 12Vout | 120 | ||||
| 15Vout | 150 | ||||
| 24Vout | 150 | ||||
| 48Vout | 200 | ||||
| Transient Response Setting Time | 25% Load Step Change | 350 | 500 | us | |
| Transient Response Deviation | 25% load step change | -5 | ±3 | +5 | % |
| Temperature Coefficient | -0.02 | +0.02 | %/°C | ||
| Voltage Adjustability | % of Vout | -10 | +10 | % | |
| Output Power Protection | % of Io, Hiccup mode, Auto-recovery | 115 | 150 | 190 | % |
| Short Circuit Protection | Continuous [Hiccup Mode], Auto-Recovery | ||||
| Over Voltage Protection | 5Vout | 6.2 | Vdc | ||
| 12Vout, ±12Vout | 15 | ||||
| 15Vout, ±15Vout | 18 | ||||
| 24Vout | 30 | ||||
| 48Vout | 60 | ||||
| Parameters | Conditions | Min | Typ | Max | Units | |
|---|---|---|---|---|---|---|
| Isolation Voltage | Input to Output (60sec) | 2250 | Vdc | |||
| Input (Output) to Case (60sec) | 1000 | Vdc | ||||
| Isolation Resistance | 500Vdc | 1000 | MΩ | |||
| Isolation Capacitance | 100kHz, 1V | 2200 | pF | |||
| Switching Frequency | Full Load, Nominal Input | 200 | 235 | 270 | KHz | |
| Operating Temperature (Power Derating See Derating Graph) | Nominal Vin, 100% Load | YNC20-36S05, YNC20-36S15, YNC20-36D12 | -40 | 77.2 | °C | |
| YNC20-36S12, YNC20-36D15, YNC20-36S48 | 80.2 | |||||
| YNC20-36S24 | 83.3 | |||||
| Thermal Impedance | 20LFM | 12.5 | °C/W | |||
| 100LFM | 9.5 | |||||
| 200LFM | 7.8 | |||||
| 400LFM | 5.1 | |||||
| Maximum Case Temperature | 105 | °C | ||||
| Over Temperature Protection | Case temperature | 120 | °C | |||
| Storage Temperature | -55 | 125 | °C | |||
| Humidity | Non Condensing | 5 | 95 | % | ||
| Cooling | Natural Convection | |||||
| Case Material | Copper | |||||
| Potting Material | Silicone (UL94-V0) | |||||
| MTBF | MIL-HDBK-217F@25℃ (calculated) | 976,017 | Hours | |||
| Weight | 35 | g | ||||
| Dimensions | 50.8 x 25.4 x 11.6 | mm | ||||
