DC-DC Converter, 1W, SIP7 Package, 1.5KVDC~6KVDC Isolation
12DC Series
Isolated DC-DC Power Conversion for Communication and Industrial Systems
The 1W DC-DC converter in a SIP7 package offers isolation from 1.5KVDC up to 6KVDC, ensuring safe and stable power conversion. With efficiency up to 87% and an operating range of -40°C to +105°C, it is suitable for communication equipment, industrial control systems, and general-purpose isolation needs.
All Yuan Dean DC-DC converters are RoHS-compliant, customizable, and backed by a 3-year warranty. OEM/ODM projects are welcome.
Features
- 7PIN SIP Package.
- No-load input current as low as 5mA.
- Continuous short-circuit protection.
- High Efficiency up to 87%.
- Unregulated Output Types.
- 1.5KVDC ~ 6KVDC Isolation.
- Operating Temperature:-40°C to +105°C.
- Industry Standard Pinout.
- UL/cUL/IEC/EN 62368-1 approved, CB-Report.
- EMC Standard of EMI EN55032:2015 Approved.
- EMC Standard of EMS EN55035:2017 Approved.
Applications
- Industry equipment.
- Instruments.
- Wireless Network.
- Telecom/Datacom.
- Measurement.
Specifications typical at TA = 25°C, nominal input voltage and rated output current unless otherwise specified
| Part Number | Output Voltage | Output Current | Efficiency | Capacitive Load(μF) |
|---|---|---|---|---|
| Vdc | mA | %TYP | Max. | |
| 12DC-YYS03NP(H3) | 3.3 | 303 | 76 | 2400 |
| 12DC-YYS05NP(H3) | 5 | 200 | 82 | 2400 |
| 12DC-YYS09NP(H3) | 9 | 112 | 83 | 1000 |
| 12DC-YYS12NP(H3) | 12 | 84 | 84 | 470 |
| 12DC-YYS15NP(H3) | 15 | 67 | 84 | 330 |
| 12DC-YYS24NP(H3) | 24 | 42 | 85 | 100 |
| 12DC-YYD03NP(H3) | ± 3.3 | ± 151 | 76 | ± 1200 |
| 12DC-YYD05NP(H3) | ± 5 | ± 100 | 82 | ± 1200 |
| 12DC-YYD09NP(H3) | ± 9 | ± 56 | 83 | ± 470 |
| 12DC-YYD12NP(H3) | ± 12 | ± 42 | 84 | ± 220 |
| 12DC-YYD15NP(H3) | ± 15 | ± 34 | 84 | ± 220 |
| 12DC-YYD24NP(H3) | ± 24 | ± 21 | 85 | ± 47 |
| 12DC-XXS03NP(H3) | 3.3 | 303 | 78 | 2400 |
| 12DC-XXS05NP(H3) | 5 | 200 | 82 | 2400 |
| 12DC-XXS09NP(H3) | 9 | 112 | 85 | 1000 |
| 12DC-XXS12NP(H3) | 12 | 84 | 85 | 680 |
| 12DC-XXS15NP(H3) | 15 | 67 | 87 | 330 |
| 12DC-XXS24NP(H3) | 24 | 42 | 85 | 220 |
| 12DC-XXD03NP(H3) | ± 3.3 | ± 151 | 78 | ± 1200 |
| 12DC-XXD05NP(H3) | ± 5 | ± 100 | 82 | ± 1200 |
| 12DC-XXD09NP(H3) | ± 9 | ± 56 | 85 | ± 680 |
| 12DC-XXD12NP(H3) | ± 12 | ± 42 | 85 | ± 330 |
| 12DC-XXD15NP(H3) | ± 15 | ± 34 | 87 | ± 220 |
| 12DC-XXD24NP(H3) | ± 24 | ± 21 | 85 | ± 100 |
Note:
1. No suffix is standard isolation (1.5KVDC) e.g, 12DC-05S05NP,
*add suffix “H3” for 3KVDC isolation, *add suffix “H4” for 4KVDC isolation,
*add suffix “H5” for 5.2KVDC isolation, *add suffix “H6” for 6KVDC isolation.
2. ”YY” is input voltage : 03=3.3Vdc,05=5Vdc, 09=9Vdc
e.g, 12DC-03S05NP, 12DC-05S12NPH3, 12DC-09S15NP
3. ”XX” is input voltage : 12=12Vdc,15=15Vdc, 24=24Vdc
e.g, 12DC-12S05NP, 12DC-15S12NPH3, 12DC-24S15NP
Input Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Voltage Range | 3.3V Input Models | 2.97 | 3.3 | 3.63 | VDC |
| 5V Input Models | 4.5 | 5 | 5.5 | ||
| 9V Input Models | 8.1 | 9 | 9.9 | ||
| 12V Input Models | 9.6 | 12 | 14.4 | ||
| 15V Input Models | 12 | 15 | 18 | ||
| 24V Input Models | 19.2 | 24 | 28.8 | ||
| 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 | 1.2 | % | ||
| Load Regulation | 3.3V(10% To 100% F.L) | 15 | 20 | % | |
| 5V(10% To 100% F.L) | 10 | 15 | % | ||
| 9V(10% To 100% F.L) | 8 | 10 | % | ||
| 12V(10% To 100% F.L) | 7 | 10 | % | ||
| 15V(10% To 100% F.L) | 6 | 10 | % | ||
| 24V(10% To 100% F.L) | 5 | 10 | % | ||
| Ripple & Noise | BW=DC To 20MHz @Vo:3.3V,5V,9V,12V,15V | 30 | 75 | mVp-p | |
| BW=DC To 20MHz @Vo:24V | 50 | 100 | mVp-p | ||
General Specifications
| Parameters | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Isolation Resistance | 500Vdc | 1000 | MΩ | ||
| Isolation Capacitance | Input-output,100KHz/0.1V | 20 | pF | ||
| Switching Frequency | Full load, nominal input @3.3V, 5V Vin | 215/370 | KHz | ||
| Full load, nominal input @other Vin | 250 | KHz | |||
| Operating Temperature | -40 | +105 | °C | ||
| Storage Temperature | -55 | +125 | °C | ||
| Humidity | Non Condensing | 95 | % | ||
| Cooling | Free air Convection | ||||
| Case material | DAP | ||||
| MTBF | MIL-HDBK-217F @25°C | 3500000 | Hours | ||
| Weight | 2.1 | g | |||
| Dimensions | 19.5 x 6.0 x 10.0 | mm | |||
Certification




- Markings and Dimensions
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Details- Files Download
High Efficient DC-DC Converter 1W SIP Package 12DC Series
1W 1.5KVdc~6KVdc Isolation 12DC Series DC-DC Converter PDF Catalogue
Download12DC Series UL Certificate File
High Efficient 12DC Series DC-DC Converter UL 62368-1 Certificate File
Download12DC Series CB Certificate File
High Efficient 12DC Series DC-DC Converter CB Certificate File
Download12DC Series CE Certificate File
High Efficient 12DC Series DC-DC Converter CE Certificate File
Download12DC Series FCC Certificate File
High Efficient 12DC Series DC-DC Converter CE-FCC Certificate File
Download12DC Series ICES-003 issue7 Certificate File
High Efficient 12DC Series DC-DC Converter CE-ICES-003 issue7 Certificate File
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DC-DC Converter, 1W, SIP7 Package, 1.5KVDC~6KVDC Isolation - Isolated DC-DC Power Conversion for Communication and Industrial Systems | 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, 1W, SIP7 Package, 1.5KVDC~6KVDC Isolation, 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.

















