DC-DC Converter, 20W, 8:1 Ultra-wide Input Range, Compact 2" x 1" Size - Reliable DC to DC Power Conversion for Consumer Electronics and IoT Devices | Taiwan-Based Power Supply & Magnetic Components Manufacturer | YUAN DEAN SCIENTIFIC CO., LTD.
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.
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. YDS is a high-quality DC-DC Converter, 20W, 8:1 Ultra-wide Input Range, Compact 2" x 1" Size, 8:1 Ultra-wide Input 20W DIP Package DC-DC Converters manufacturer from Taiwan since 1990. We Produce various products such as DC/DC converter, AC/DC converter, RJ45 with magnetics, 10/100/1G/2.5G/10G Base-T Lan filter, all kinds of Transformer,Lighting products and Power bank.
DC-DC Converter, 20W, 8:1 Ultra-wide Input Range, Compact 2" x 1" Size
YNC20 Series
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.
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.
Features
- 20W DIL Package.
- 8:1 Wide Input Voltage Range.
- High Efficiency Up To 92%.
- Regulated Output Types.
- No Minimum Load Required.
- Over Power and Short Circuit Protection.
- Over Temperature Protection.
- Operating Temperature: -40°C to +83°C (Without Derating).
- UL94V-0 Package Material.
- UL/cUL/IEC/EN 62368-1 approved, CB-Report, CE Marking.
- EMC standard of EMI EN55032:2015 approved.
- EMC standard of EMS EN55035:2017 approved.
- EMC standard of Canadian ICES-003 issue7(2020) approved.
- EMC standard of 47CFR FCC Part 15 subpart B approved.
Applications
- Industry equipment.
- Sensing equipment.
- Instruments.
- Wireless Network.
- Telecom/Datacom.
- Measurement.
- Aviation.
Specifications typical at TA = 25°C, nominal input voltage and rated output current unless otherwise specified
| 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 |
Input Specifications
| 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 | |||||
Output Specifications
| 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 | ||||
General Specifications
| 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 | ||||
Certification
- Markings and Dimensions
-
-
YNC20 Series Markings and Dimensions
-
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Details - Files Download
-
8:1 Wide Input Voltage DC-DC Converter 20W DIP Package YNC20 Series
20W 2.25KV Isolation 8:1 Wide Input Voltages Range DC-DC Converter PDF Catalogue
Download
YNC20 Series UL Certificate File
8:1 Wide Input YNC20 Series DC-DC Converter UL 62368-1 Certificate File
Download
YNC20 Series CE Certificate File
2'' x 1'' Size 20W YNC20 Series DC-DC Converter CE Certificate File
Download
YNC20 Series ICES-003 issue7 Certificate File
Regulated Output YNC20 Series DC-DC Converter CE-ICES-003 issue7 Certificate File
Download
YNC20 Series 47-CFR FCC Part 15 Certificate File
20W DIL Package YNC20 Series DC-DC Converter CE-47-CFR FCC Part 15 Certificate File
Download
YNC20 Series CB Certificate File
Wide Input 8:1 Voltage Range YNC20 Series DC-DC Converter CB Certificate File
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DC-DC Converter, 20W, 8:1 Ultra-wide Input Range, Compact 2" x 1" Size - Reliable DC to DC Power Conversion for Consumer Electronics and IoT Devices | Taiwan-Based Power Supply & Magnetic Components Manufacturer | YUAN DEAN SCIENTIFIC CO., LTD.
Based in Taiwan since 1990, YUAN DEAN SCIENTIFIC CO., LTD. has been a power converter, transformer, magnetic components manufacturer in Electronic Components Industry. Their main products, include DC-DC Converter, 20W, 8:1 Ultra-wide Input Range, Compact 2" x 1" Size, DC-DC Converters, AC-DC Converters, RJ45 Magnetics, Converter Transformers, LAN Filters, High Frequency Transformers, POE Transformers, Inductors and LED drivers, which are RoHS approved with ERP system implemented.
YDS was established in 1990 at Tainan, Taiwan and our factory Ho Mao electronics was established in 1995 at Xiamen, China. We are the leading electronic manufacturer with ISO 9001, ISO 14001 and IATF16949 certified. We Produce various products such as DC/DC converter, AC/DC converter, RJ45 with magnetics, 10/100/1G/2.5G/10G Base-T Lan filter, all kinds of Transformer,Lighting products and Power bank. ISO 9001 & ISO 14001, IATF16949 certified power converter, high frequency transformer, magnetic component with reliable EMC and EMI / EMS / EDS lab tests. Power converter solutions for medical, railway, POE, etc.
YDS has been offering customers high-quality power supply and magnetic components, both with advanced technology and 25 years of experience, YDS ensures each customer's demands are met.