75W 2.25KV Isolation 4:1 Half-Brick DC-DC Converters - 75W Half-Brick 2.25KV 4:1 Wide Input Range DC to DC Power Conversion | Taiwan-Based Power Supply & Magnetic Components Manufacturer | YUAN DEAN SCIENTIFIC CO., LTD.
Wide input 4:1 voltage range 75 watt DC to DC power converter with 2.25KV isolation voltage. The operating environment temperature is from -40°C to +87°C and the highest efficiency can reach 92%. The product tested by 100% high temperature pre-burning 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 75W 2.25KV Isolation 4:1 Half-Brick DC-DC Converters, 75W 2.25KV Isolation 4:1 Half-Brick 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.
75W 2.25KV Isolation 4:1 Half-Brick DC-DC Converters
YHB75 Series
75W Half-Brick 2.25KV 4:1 Wide Input Range DC to DC Power Conversion
Wide input 4:1 voltage range 75 watt DC to DC power converter with 2.25KV isolation voltage. The operating environment temperature is from -40°C to +87°C and the highest efficiency can reach 92%. The product tested by 100% high temperature pre-burning 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
- 75 watt DIL industry standard package.
- 4:1 wide input voltage.
- 100% burned in.
- High efficiency to 92%.
- Customized solutions available.
- Half-Brick package material.
- Operating temperature:-40°C to +87°C.
- 3 years warranty.
- UL/cUL/IEC/EN 62368-1 approved, CB-Report, CE Marking.
- 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 | |
|---|---|---|---|---|---|---|---|
| Vdc | No-Load (mA TYP) | Full-Load (mA TYP) | Vdc | mA | %TYP | uF | |
| YHB75-24S033 | 9-36 | 100 | 2780 | 3.3 | 18000 | 89 | 30000 |
| YHB75-24S05 | 9-36 | 100 | 3434 | 5 | 15000 | 91 | 30000 |
| YHB75-24S12 | 9-36 | 100 | 3434 | 12 | 6250 | 91 | 5200 |
| YHB75-24S15 | 9-36 | 100 | 3434 | 15 | 5000 | 91 | 3300 |
| YHB75-24S24 | 9-36 | 100 | 3472 | 24 | 3125 | 90 | 1300 |
| YHB75-48S05 | 18-75 | 75 | 1717 | 5 | 15000 | 91 | 30000 |
| YHB75-48S12 | 18-75 | 75 | 1698 | 12 | 6250 | 92 | 5200 |
| YHB75-48S15 | 18-75 | 75 | 1698 | 15 | 5000 | 92 | 3300 |
| YHB75-48S24 | 18-75 | 75 | 1717 | 24 | 3125 | 91 | 1300 |
| YHB75-110S05 | 40-160 | 35 | 757 | 5 | 15000 | 90 | 30000 |
| YHB75-110S12 | 40-160 | 35 | 749 | 12 | 6250 | 91 | 5200 |
| YHB75-110S15 | 40-160 | 35 | 749 | 15 | 5000 | 91 | 3300 |
| YHB75-110S24 | 40-160 | 35 | 749 | 24 | 3125 | 91 | 1300 |
Input Specifications
| Parameters | Conditions | Min | Typ | Max | Units | |
|---|---|---|---|---|---|---|
| Input Voltage Range | 24V Models | 9 | 36 | Vdc | ||
| 48V Models | 18 | 75 | ||||
| 110V Models | 40 | 160 | ||||
| Input Surge Voltage (100 ms Max.) | 24V Models | -0.7 | 50 | |||
| 48V Models | -0.7 | 100 | ||||
| 110V Models | -0.7 | 170 | ||||
| Start-up Voltage | 24V Models | 9 | Vdc | |||
| 48V Models | 18 | |||||
| 110V Models | 40 | |||||
| Under Voltage Shutdown | 24V Models | 7.5 | Vdc | |||
| 48V Models | 16 | |||||
| 110V Models | 36 | |||||
| Start-up Time (Constant Resistive Load) | Constant Resistive Load, Nominal Vin | Power-up | 30 | ms | ||
| RemoteON/OFF | 30 | |||||
| Input Filter | All Models | Internal PI Network | ||||
| Remote ON/OFF (Refer To-Vin PIN) | Positive Logic | DC/DC ON | Open or 3.5 - 12 Vdc | |||
| DC/DC OFF | Short or 0 – 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 | -1 | +1 | % | ||
| Line Regulation | Vin(min) to Vin(max) @100% Load | -0.2 | +0.2 | % | ||
| Load Regulation | 0% Load to 100% Load | -0.2 | +0.2 | % | ||
| Ripple & Noise (BW=20MHz) | With a 1uF MLCC and 33uF PolyTan | 3.3Vout | 75 | mVp-p | ||
| 5Vout | 100 | |||||
| 12Vout, 15Vout | 125 | |||||
| With a 4.7uF MLCC | 24Vout | 250 | ||||
| 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, Maximum output deviation is inclusive of remote sense | -10 | +10 | % | ||
| Remote Sense | % of Vout(nom). If remote sense is not being used, Sense pins should be connected to corresponding polarity OUTPUT pins. | -10 | +10 | % | ||
| Output Power Protection | % of Io, Hiccup mode, Auto-recovery | 120 | 150 | 180 | % | |
| Short Circuit Protection | Continuous [Hiccup Mode] ,Auto-Recovery | |||||
| Over Voltage Protection | 3.3Vout | 4.3 | Vdc | |||
| 5Vout | 6.2 | |||||
| 12Vout | 15 | |||||
| 15Vout | 18 | |||||
| 24Vout | 30 | |||||
General Specifications
| Parameters | Conditions | Min | Typ | Max | Units | |
|---|---|---|---|---|---|---|
| Isolation Voltage | Input To Output (60sec) | 2250 | Vdc | |||
| Isolation Resistance | Input(Output) To Case (60sec) | 1600 | Vdc | |||
| 500Vdc | 1000 | MΩ | ||||
| Isolation Capacitance | 100kHz,1V | 2600 | pF | |||
| Switching Frequency | 100% Load, Nominal Input | 220 | KHz | |||
| Operating Temperature (Power Derating See Derating Graph) | Nominal Vin, 100% Load | YHB75-24S24, YHB75-110S05 | -40 | 59 | °C | |
| YHB75-24S033, YHB75-24S05, YHB75-24S12, YHB75-24S15, YHB75-48S05, YHB75-48S24, YHB75-110S12, YHB75-110S15, YHB75-110S24 | 64 | |||||
| YHB75-48S12, YHB75-48S15 | 69 | |||||
| Thermal Impedance | 20LFM | 5.5 | °C/W | |||
| 100LFM | 4.5 | |||||
| 200LFM | 3.3 | |||||
| 400LFM | 2.3 | |||||
| Operating Case Temperature | Base-plate | 105 | °C | |||
| Over Temperature Protection | Base-plate | 115 | °C | |||
| Storage Temperature | -55 | 125 | °C | |||
| Humidity | Non Condensing | 5 | 95 | % | ||
| Cooling | Natural Convection | |||||
| Case Material | Aluminum Base-plate With Plastic Case | |||||
| Potting Material | Silicone (UL94-V0) | |||||
| MTBF | MIL-HDBK-217F@25℃ | 3.547X105 | Hours | |||
| Weight | 100 | g | ||||
| Dimensions | 61.0 x 57.9 x 15.0 | mm | ||||
Certification
- Markings and Dimensions
YHB75 Series Markings and Dimensions
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Details- Files Download
Half Brick Size DC-DC Converter 75W YHB75 Series
4:1 Wide Input Voltage Range Regulated Output 2.25KV Isolation DC-DC Converter PDF Catalogue
DownloadYHB75 Series 47-CFR FCC Part 15 Certificate File
YHB75 Series 47-CFR FCC Part 15 Certificate File
Download
75W 2.25KV Isolation 4:1 Half-Brick DC-DC Converters - 75W Half-Brick 2.25KV 4:1 Wide Input Range 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 75W 2.25KV Isolation 4:1 Half-Brick 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.