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參數(shù)資料
| 型號(hào)： | MER1S4805SC |
| 廠商： | MURATA POWER SOLUTIONS INC |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 1 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT PACKAGE-4/6 |
| 文件頁(yè)數(shù)： | 4/7頁(yè) |
| 文件大小： | 145K |
| 代理商： | MER1S4805SC |
Technical enquiries email: mk@murata-ps.com, tel: +44 (0)1908 615232
MER1 Series
1kVDC Isolated 1W Single Output DC/DC Converters
2011/01/24
KDC_MER1.B03 Page 4 of 7
www.murata-ps.com
APPLICATION NOTES (continued)
Output Ripple Reduction
By using the values of inductance and capacitance stated, the output ripple at the rated load is lowered to 5mV p-p max.
Component selection
Capacitor: It is required that the ESR (Equivalent Series Resistance) should be as low as possible, ceramic types are recommended.
The voltage rating should be at least twice (except for 15V output), the rated output voltage of the DC/DC converter.
Inductor: The rated current of the inductor should not be less than that of the output of the DC/DC converter. At the rated current, the DC resistance of the inductor
should be such that the voltage drop across the inductor is <2% of the rated voltage of the DC/DC converter. The SRF (Self Resonant Frequency) should be
>20MHz.
DC
L
C
Load
Power
Source
Inductor
Capacitor
L, μH
SMD
Through Hole
C, μF
MER1S0505SC
10
82103C
11R103C
4.7
MER1S0509SC
22
82223C
11R223C
2.2
MER1S0512SC
47
82473C
11R473C
1
MER1S0515SC
47
82473C
11R473C
1
MER1S1205SC
10
82103C
11R103C
4.7
MER1S1209SC
22
82223C
11R223C
2.2
MER1S1212SC
47
82473C
11R473C
1
MER1S1215SC
47
82473C
11R473C
1
MER1S1505SC
10
82103C
11R103C
4.7
MER1S1509SC
22
82223C
11R223C
2.2
MER1S1512SC
47
82473C
11R473C
1
MER1S1515SC
47
82473C
11R473C
1
MER1S2405SC
10
82103C
11R103C
4.7
MER1S2409SC
22
82223C
11R223C
2.2
MER1S2412SC
47
82473C
11R473C
1
MER1S2415SC
47
82473C
11R473C
1
MER1S4805SC
10
82103C
11R103C
4.7
MER1S4809SC
22
82223C
11R223C
2.2
MER1S4812SC
47
82473C
11R473C
1
MER1S4815SC
47
82473C
11R473C
1
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MER1S4805SC | 制造商:Murata Power Solutions 功能描述:DC/DC CONVERTER |
| MER1S4809SC | 功能描述:DC/DC轉(zhuǎn)換器 1W 48Vin 9Vout 111mA 1kVDC Isolated SIP RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| MER1S4809SC | 制造商:Murata Power Solutions 功能描述:DC/DC CONVERTER |
| MER1S4812SC | 功能描述:DC/DC轉(zhuǎn)換器 1W 48Vin 12Vout 84mA 1kVDC Isolated SIP RoHS:否 制造商:Murata 產(chǎn)品: 輸出功率: 輸入電壓范圍:3.6 V to 5.5 V 輸入電壓（標(biāo)稱）: 輸出端數(shù)量:1 輸出電壓（通道 1）:3.3 V 輸出電流（通道 1）:600 mA 輸出電壓（通道 2）: 輸出電流（通道 2）: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體尺寸: |
| MER1S4812SC | 制造商:Murata Power Solutions 功能描述:DC/DC CONVERTER |
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