Parameter Input voltage Output current endurance Operating temperature

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Parameter Input voltage Output current endurance Operating temperature

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AC220V input,15V/500mA output type
Parameter Input voltage Output current endurance Operating temperature range Storage temperature range Symbol Vsurge Topr Tstg Limits +105 Unit
BP5042-15
Dimension(Unitmm)
38.0MAX. Mark Side 0.5±0.1 1.3±0.2 3.6Max. 8.4MAX.
4±1.0
21.0MAX.
0.25±0.05 4.8MAX.
3.0MAX
P=7.62±0.2
Electrical Characteristics
Symbol Min. Parameter Input voltage range Output voltage 14.1 Output current Line regulation Load regulation Output ripple voltage Power conversion efficiency Typ. 15.2 0.15 Max. 16.3 Unit Vp-p Conditions DC(160276VAC) Vi=311V, Io=500mA Vi=311V Vi=248390V, Io=500mA Vi=311V, Io=0500mA2 Vi=311V, Io=500mA Vi=311V, Io=500mA
Derating Curve
Output Current Io(mA) Ambient Temperature Ta() Operation Range Derating Curve
Maximum output current varies depending ambient temperature please refer derating curve. Spike noise included output ripple voltage.
Switching Frequency
Switching Frequency (kHz)
BP5042-15
Function Input terminal Power transistor connect terminal used used COMMON terminal used used Coil connect used used Coil connect used used Output terminal
SwitchingFrequency (Ta=25, Vi=311V)
Output Current Io(mA)
FUSE Heatsink
Conversion Efficiency
Conversion Efficiency
Conversion Efficiency (Ta=25, Vi=311V)
sure fuse safety.
acutual usage, Please kindly evaluate confirm part mounted your product, Especially, Please make sure confirm load current does exceed Max. rated current using current probe. External components setting FUSE: Fuse Capacitor input voltage smoothing Capacitor output voltage smoothing noise terminal voltage reduction Choke coil Please make sure quick acting fuse Capacitance 33µF~100µF Rated voltage 450V higher
Output Current Io(mA)
Load Regulation
noise terminal voltage reduction Rectifier diode
Temperature Rising
Load Regulation Capacitance 220µF470µF Rated voltage higher, (Ta=25, Vi=311V) 0.16 max. Ripple current 0.58Arms above. Output noise voltage infulenced.Please evaluate actual set. Capacitance 0.1µF0.22µF Rated voltage 450V higher Film capacitor ceramic capacitor. Reduce noise terminal voltage. constant value should evaluated set. Allowable current higher Please that hard magnetic saturated even high Output Current Io(mA) temperature. 1/4Wshort time overload guranteed product Surface Temperature Rising Reduce noise terminal voltage.please it,if necessary. constant value should evaluated set. Surface Temperature Rising (Ta=25,Vi=311V) absolute maximum ratings, reverse peak voltage should 600V higher, average rectifying current should 0.5A higher, peak surge current should higher. Full-wave rectifier used part.
Output Voltage
Power transistor
Heat sink ZNR: Varistor
600V/2A Please select power transistor with high-speed switching. Please make sure radiate using heat sink. Please select appropriate size protect from thermal away. Thermal resistance 20/W less. Varistor must used. protects this part from lightning surge static electricity.
Output Current Io(mA)
Precautions ROHM Power Module
Safety Precautions
products designed produced application ordinary electronic equipment equipment, equipment, telecommunication equipment, home appliances, amusement equipment etc.). products used devices requiring extremely high reliability (medical equipment, transport equipment, aircraft/spacecraft, nuclear power controllers, fuel controllers, equipment including accessories, safety devices, etc.) whose malfunction operational error endanger human life sufficient fail-safe measures, please consult with Company's sales staff advance. product malfunctions result serious damage, including that human life, sufficient fail-safe measures must taken, including following: Installation protection circuits other protective devices improve system safety Installation redundant circuits case single-circuit failure products designed standard environment special environments. Application products special environment deteriorate product performance. Accordingly, verification confirmation product performance, prior use, recommended used under following conditions: various types liquid, including water, oils, chemicals, organic solvents outdoors where products exposed direct sunlight, dusty places places where products exposed winds corrosive gases, including Cl2, H2S, NH3, SO2, places where products exposed static electricity electromagnetic waves proximity heat-producing components, plastic cords, othe flammable items involving sealing coating products with resin other coating materials involving unclean solder water water-soluble cleaning agents cleaning after soldering products places subject condensation products radiation resistant. Company responsible problems resulting from products under conditions recommended herein. Company should notified product safety issues. Moreover, product safety issues should periodically monitored customer.
Precautions Regarding Application Example External Circuits
change made constant external circuit, allow sufficient margin variations characteristics products external components, including transient characteristics, well static characteristics. Please informed that Company conducted investigations whether particular changes application examples external circuits would result infringement patent rights third party. application examples, their constants, other types information contained herein applicable only when products used accordance with standard methods. Therefore, mass production intended, sufficient consideration external conditions must made.
Prohibitions Regarding Industrial Property
These Specifications contain information related Company's industrial property. them other than pertaining usage appropriate products permitted. Duplication these Specifications disclosure third party without Company's permission prohibited. Information data products, including application examples, contained these specifications simply reference; Company does guarantee industrial property rights, intellectual property rights, other rights third party regarding this information data. Accordingly, Company does bear responsibility for: infringement intellectual property rights third party problems incurred products listed herein. Company prohibits purchaser products exercise intellectual property rights, industrial property rights, other rights that either belong controlled Company, other than right use, sell, dispose products.

Parameter Input voltage Output current endurance Operating temperature

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