25W 1.6KV Isolation 4:1 DIP24 DC-DC Converters - 25W 1.6KV 4:1 Single & Dual Output DC to DC Power Conversion | Taiwan-Based Power Supply & Magnetic Components Manufacturer | YUAN DEAN SCIENTIFIC CO., LTD.
4:1wide input voltage range 25 watt DC to DC power converter with 24 pin DIL package. The operating environment temperature is from -40°C to +86°C(with derating). YKB25 series has 1.6KV isolation voltage and single/dual output specifications. This product uses UL94V-0 packaging material. Its efficiency is up to 92%. This product will test by 100% high temperature pre-burn before shipment.
The DC-DC power converter products of Yuan Dean are RoHS-compliant, and can be customized for products. The products are guaranteed for 3 years after sale.
Any OEM/ ODM requirement is welcome. We look forward to cooperating with you! YDS is a high-quality 25W 1.6KV Isolation 4:1 DIP24 DC-DC Converters, 25W 1.6KV Isolation 4:1 DIP 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, Inductor, LED Driver/Lighting products and Power bank.
25W 1.6KV Isolation 4:1 DIP24 DC-DC Converters
YKB25 Series
25W 1.6KV 4:1 Single & Dual Output DC to DC Power Conversion
4:1wide input voltage range 25 watt DC to DC power converter with 24 pin DIL package. The operating environment temperature is from -40°C to +86°C(with derating). YKB25 series has 1.6KV isolation voltage and single/dual output specifications. This product uses UL94V-0 packaging material. Its efficiency is up to 92%. This product will test by 100% high temperature pre-burn before shipment.
The DC-DC power converter products of Yuan Dean are RoHS-compliant, and can be customized for products. The products are guaranteed for 3 years after sale.
Any OEM/ ODM requirement is welcome. We look forward to cooperating with you!
Features
- 25W DIL package.
- 4:1 Wide Input Voltage Range.
- High Efficiency Up to 92%.
- Regulated Output Types.
- No Minimum Load Required.
- Over Power and Short Circuit Protection.
- UL94V-0 package material.
- Operating Temperature: -40°C to +86°C(with derating).
- UL94V-0 Package Material.
- 100% Burned In.
- 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 | Maximum Capacitor Load |
|
|---|---|---|---|---|---|---|---|
| No Load | Full Load | ||||||
| Vdc | mA(TYP) | mA(TYP) | Vdc | mA(TYP) | %(TYP) | μF | |
| YKB25-24S05 | 9-36 | 7 | 1171 | 5 | 5000 | 89 | 8500 |
| YKB25-24S12 | 9-36 | 7 | 1171 | 12 | 2084 | 89 | 1500 |
| YKB25-24S15 | 9-36 | 7 | 1158 | 15 | 1667 | 90 | 1000 |
| YKB25-24S24 | 9-36 | 7 | 1158 | 24 | 1042 | 90 | 390 |
| YKB25-24D12 | 9-36 | 7 | 1171 | ± 12 | ± 1042 | 89 | ± 820 |
| YKB25-24D15 | 9-36 | 7 | 1158 | ± 15 | ± 833 | 90 | ± 560 |
| YKB25-48S05 | 18-75 | 4 | 572 | 5 | 5000 | 91 | 8500 |
| YKB25-48S12 | 18-75 | 4 | 579 | 12 | 2084 | 90 | 1500 |
| YKB25-48S15 | 18-75 | 4 | 572 | 15 | 1667 | 91 | 1000 |
| YKB25-48S24 | 18-75 | 4 | 566 | 24 | 1042 | 92 | 390 |
| YKB25-48D12 | 18-75 | 4 | 572 | ± 12 | ± 1042 | 91 | ± 820 |
| YKB25-48D15 | 18-75 | 4 | 572 | ± 15 | ± 833 | 91 | ± 560 |
Input Specifications
| Parameters | Conditions | Min | Typ | Max | Units | |
|---|---|---|---|---|---|---|
| Input Voltage | 24V Models | 9 | 36 | Vdc | ||
| 48V Models | 18 | 75 | Vdc | |||
| Input Surge Voltage (100 ms max.) |
24V Models | -0.7 | 50 | Vdc | ||
| 48V Models | -0.7 | 100 | Vdc | |||
| Start-up Voltage | 24V Models | 9 | Vdc | |||
| 48V Models | 18 | Vdc | ||||
| Under Voltage Shutdown | 24V Models | 7.5 | Vdc | |||
| 48V Models | 16 | Vdc | ||||
| Start-up Time | Constant Resistive Load, Nominal Vins | Power-up | 30 | ms | ||
| Remote ON/OFF | 30 | ms | ||||
| 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 | 3.5 | mA | ||||
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 | 5V Output | -1 | +1 | % | |
| Other Output | -0.5 | +0.5 | % | |||
| Load Cross Regulation | Asymmetrical Load 25% / 100% Load |
Dual Output | -5.0 | +5.0 | % | |
| Ripple & Noise (BW=20MHz) |
15Vout & 24Vout | 150 | mVp-p | |||
| Other Outputs | 100 | mVp-p | ||||
| Transient Response Setting Time | 25% Load Step Change | 300 | 500 | μs | ||
| Transient Response Deviation | 25% Load Step Change | -5 | ± 3 | +5 | % | |
| Temperature Coefficient | -0.02 | +0.02 | %/°C | |||
| Output Power Protection | % of Io, Hiccup mode, Auto-recovery |
120 | 150 | 180 | % | |
| Short Circuit Protection | Continuous [Hiccup Mode] ,Auto-Recovery | |||||
| Over Voltage Protection | 5Vout | 6.2 | Vdc | |||
| 12Vout | 15 | Vdc | ||||
| 15Vout | 18 | Vdc | ||||
| 24Vout | 30 | Vdc | ||||
General Specifications
| Parameters | Conditions | Min | Typ | Max | Units | |
|---|---|---|---|---|---|---|
| Isolation Voltage | Input To Output (60sec) | 1600 | Vdc | |||
| Input(Output) To Case (60sec) | 1000 | Vdc | ||||
| Isolation Resistance | 500Vdc | 1000 | MΩ | |||
| Isolation Capacitance | 100kHz, 1V | 2200 | pF | |||
| Switching Frequency | 100% Load, Nominal Input |
5V Output | 250 | KHz | Other Output | 330 | KHz |
| Operating Ambient Temperature (Power Derating See Derating Graph) |
Nominal Vin, 100% Load |
YKB25-48S24 | -40 | 67.6 | °C | |
| YKB25-48S05, YKB25-48S15, YKB25-48D12, YKB25-48D15 |
62.5 | °C | ||||
| YKB25-24S15, YKB25-24S24, YKB25-24D15, YKB25-48S12 |
57.2 | °C | ||||
| YKB25-24S05, YKB25-24D12, YKB25-24S12 |
51.8 | °C | ||||
| Thermal Impedance | 20LFM | 17.2 | °C/W | |||
| 100LFM | 13.9 | |||||
| 200LFM | 10.3 | |||||
| 400LFM | 6.8 | |||||
| Maximum Case Temperature | 105 | °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°C (calculated) | 4.61X105 | Hours | |||
| Weight | 18 | g | ||||
| Dimensions | 31.6 x 20.1 x 10.0 | mm | ||||
Certification
- Markings and Dimensions
-
-
YKB25 Series Markings and Dimensions
-
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Details - Files Download
-
DC-DC Converter 25W DIP Package YKB25 Series
25W 1.6KV Isolation 4:1 Wide Input Voltages Range DC-DC Converter PDF Catalogue
Download
YKA15/YKB15/YKB20/YKB25 Series CB Certificate File
DIL Package DC-DC Converter CB Certificate File
Download
YKA15/YKB15/YKB20/YKB25 Series UL Certificate File
15~25W DC-DC Converter UL 62368-1 Certificate File
Download
YKA15/YKB15/YKB20/YKB25 Series CE Certificate File
1.6KV Isolation DC-DC Converter CE Certificate File
Download
YKA15/YKB15/YKB20/YKB25 Series 47-CFR FCC Part 15 Certificate File
Regulated Output DC-DC Converter 47-CFR FCC Part 15 Certificate File
Download
YKA15/YKB15/YKB20/YKB25 Series ICES-003 issue7 Certificate File
DIP Package DC-DC Converter ICES-003 issue7 Certificate File
Download
25W 1.6KV Isolation 4:1 DIP24 DC-DC Converters - 25W 1.6KV 4:1 Single & Dual Output DC to DC Power Conversion | 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 25W 1.6KV Isolation 4:1 DIP24 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.