1W 1KV Isolation Single Output DC-DC Converters
15D Series
1W 1KV SIP&DIL DC to DC Power Converter
1 watt single output 1KV isolation DC to DC power converter. Its output regulation<1.5%. 15D series is available in 7-pin SIP and 14-pin DIL packages. The efficiency is up to 70%. The operating ambient temperature is from -40°C to +85°C. This power converter has industry standard pins and internal SMD construction. No external components are required.
Our DC-DC power converter products are RoHS compliant and can be customized. The products are guaranteed for 3 years after sale.
Any OEM/ ODM requirement is welcome. We look forward to cooperating with you!

Features
- 7PIN SIP & 14PIN DIL package.
- High efficiency up to 70%.
- Output regulation < 1.5%.
- Internal SMD construction.
- No external component required.
- Industry standard pinout.
- Operating temperature: -40°C to +85°C.
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 | Output Voltage | Output Current | Efficiency | Package Style |
---|---|---|---|---|
Vdc | mA | % TYP | ||
15D-XXS03RNL | 3.3 | 100 | 45 | 1 |
15D-XXS05RNL | 5 | 100 | 45 | 1 |
15D-XXS09RNL | 9 | 100 | 55 | 1 |
15D-XXS12RNL | 12 | 84 | 55 | 1 |
15D-XXS15RNL | 15 | 67 | 60 | 1 |
15D-XXS03R2NL | 3.3 | 100 | 45 | 2 |
15D-XXS05R2NL | 5 | 100 | 45 | 2 |
15D-XXS09R2NL | 9 | 100 | 55 | 2 |
15D-XXS12R2NL | 12 | 84 | 55 | 2 |
15D-XXS15R2NL | 15 | 67 | 60 | 2 |
15D-XXS24R2NL | 24 | 42 | 60 | 2 |
15D-XXS03R3NL | 3.3 | 100 | 45 | 3 |
15D-XXS05R3NL | 5 | 100 | 45 | 3 |
15D-XXS09R3NL | 9 | 100 | 55 | 3 |
15D-XXS12R3NL | 12 | 84 | 55 | 3 |
15D-XXS15R3NL | 15 | 67 | 60 | 3 |
15D-XXS03R4NL | 3.3 | 100 | 45 | 4 |
15D-XXS05R4NL | 5 | 100 | 45 | 4 |
15D-XXS09R4NL | 9 | 100 | 55 | 4 |
15D-XXS12R4NL | 12 | 84 | 55 | 4 |
15D-XXS15R4NL | 15 | 67 | 60 | 4 |
15D-XXS24R4NL | 24 | 42 | 60 | 4 |
Note:
1. "XX" Is Input Voltage: 05 = 5Vdc, 09 = 9Vdc, 12 = 12Vdc, 15 = 15Vdc, 24 = 24Vdc.
2. Over 24Vdc input voltage, using the 2nd or 4nd package.
3. The input voltage increases, there will be an increase in efficiency.
4. Input 3.3V, then output will be 12V MAX Output 3.3V, then input will be 12V MAX.
Input Specifications
Parameters | Conditions | Min | Typ | Max | Units |
---|---|---|---|---|---|
Voltage Tolerance | Vo, Io Nom | ± 5 | % | ||
Filter | Capacitor |
Output Specifications
Parameters | Conditions | Min | Typ | Max | Units |
---|---|---|---|---|---|
Voltage Tolerance | 100% full load | ± 5 | % | ||
Short Circuit Protection | Continuous | ||||
Line Regulation | For 1.0% OF Vin | 0.25 | % | ||
Load Regulation | 10% To 100% F.L | 1.5 | % | ||
Ripple & Noise | BW=DC To 20MHz | 100 | mVp-p | ||
Transient Response Setting Time | 50% load step change | 350 |
General Specifications
Parameters | Conditions | Min | Typ | Max | Units |
---|---|---|---|---|---|
Isolation Resistance | 500Vdc | 1000 | MΩ | ||
Switching Frequency | Full load, nominalinput | 100 | KHz | ||
Operating Temperature | -40 | +85 | °C | ||
Humidity | Non Condensing | 95 | % | ||
Cooling | Free air Convection | ||||
Case Material | DAP | ||||
MTBF | MIL-HDBK-217F @25°C | 1500000 | Hours | ||
Weight | Package 1 / 2 / 3 / 4 | 2.1 / 2.7 / 2.3 / 3.0 | g | ||
Dimensions | Package 1 | 19.50 x 6.00 x 10.00 | mm | ||
Dimensions | Package 2 | 19.5 x 7.10 x 10.00 | mm | ||
Dimensions | Package 3 | 20.32 x 10.16 x 6.80 | mm | ||
Dimensions | Package 4 | 20.32 x 10.16 x 7.70 | mm |
Certification

- Markings and DimensionsRelated ProductsFiles Download
1W 1KV Isolation Single Output DC-DC Converters - 1W 1KV SIP&DIL DC to DC Power Converter | 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 1W 1KV Isolation Single Output DC-DC Converters, 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, Inductor, LED Driver/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.