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參數(shù)資料
| 型號： | PMC4310WS/C |
| 廠商： | ERICSSON POWER MODULES AB |
| 元件分類： | 電源模塊 |
| 英文描述： | 1-OUTPUT 33 W DC-DC REG PWR SUPPLY MODULE |
| 封裝： | ROHS COMPLIANT, PACKAGE-6 |
| 文件頁數(shù)： | 22/31頁 |
| 文件大?。?/td> | 1603K |
| 代理商： | PMC4310WS/C |
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EN/LZT146056R4A EricssonPowerModules,March2007
PMC4318TWSDatasheet
ThePMCseriesDC/DCregulatorsareintendedforreflowsoldering
processes.Extraprecautionsmustbetakenwhenreflowsoldering
themodule.Neglectingthesolderinginformationgivenbelow
mayresultinpermanentdamageorsignificantdegradationofthe
powermoduleperformance.Noresponsibilityisassumedifthese
recommendationsarenotstrictlyfollowed.
Themodulecanbereflowsolderedusingvapourphasereflow(VPR)
orforcedconvectionreflow.
Toensurepropersolderingoftheregulatorsthetemperatureshould
bemonitoredoninterconnectionpinGND.Theinterconnection
GNDisconsideredasrepresentativeduetotheheavycopperpath
characterisation.AthermocouplecanbeattachedtothepinGND
bymeansofasuitableadhesiveorheatconductivepaste,seethe
mechanicaldataonpage4.
Thereflowprofileshouldbeoptimisedtoavoidsolderpastedrying
andoverheatingofthemodule.Mostimportantistoensurethatthe
interconnectionpinsonthecoldestaerareachsufficientsoldering
temperatureforsufficientlylongtime.Asufficientlyextendedsoak
timeisrecommendedtoensureaneventemperaturethroughout
thePCB,forbothsmallandlargecomponents.Toreducetheriskof
overheatingthepowermodule,itisalsorecommendedtominimise
thetimeinreflowasmuchaspossible.
Forleadfreesolderprocesses(soldermeltingpoint217°C),
thePMCseriesisqualifiedforMSL1accordingtoJEDECstandard
“J-STD-020c”.Duringreflow,themoduletemperaturemustnot
exceed+245°Catanytime.
Soldering Information
ForconventionalSn-Pbsolderprocesses(soldermeltingpoint
179°C-183°C),ThePMCseriesisqualifiedforMSL1according
toJEDECstandard“J-STD-020c”.Duringreflow,themodule
temperaturemustnotexceed+225°Catanytime.
0
70
140
210
280
350
0
50
100
150
200
250
300
[°C]
Time
reflow ramp-up
cooling
zone
preheat
max 3°/s
soak zone
(150°C-200°C)
60-180s
reflow
zone
max pin temperature
@ 225°C (Low temp solder)
@ 245°C (High temp solder)
(solid line)-High temperature solder
(dashed line)-Low temperature solder
Rampup,ramp-downrate
Pre-heat
Soakzone
Reflowzone
Cooling
max3C/s
max0.5C/s
max3C/s
max4C/s
Temperatureinterval,time
Soakzone
Reflowzone
130-170C, 60-120 s
Above183C, 30-80 s
Peaktemperature,time
Reflowzone
210-225C, 10-30 s
Low temperature solder - reflow profile
Rampup,ramp-downrate
Pre-heat
Soakzone
Reflowzone
Cooling
max3C/s
max0.5C/s
max3C/s
max4C/s
Temperatureinterval,time
Soakzone
Reflowzone
150-200C, 60-180 s
Above220C, 30-80 s
Peaktemperature,time
Reflowzone
235-245C, 10-30 s
High temperature solders - Reflow profile
Pintemperatures,graphofthe4-zonesofreflowsoldering.
相關PDF資料 |
PDF描述 |
|---|---|
| PMC4318TWSN | 1-OUTPUT 33 W DC-DC REG PWR SUPPLY MODULE |
| PMC4219WSN/C | 1-OUTPUT 25 W DC-DC REG PWR SUPPLY MODULE |
| PMC4118LWS/C | 1-OUTPUT 12 W DC-DC REG PWR SUPPLY MODULE |
| PMC4310WSN | 1-OUTPUT 33 W DC-DC REG PWR SUPPLY MODULE |
| PMC4118HWS/C | 1-OUTPUT 15 W DC-DC REG PWR SUPPLY MODULE |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PMC4318TWS | 功能描述:DC/DC轉換器 .75-3.6 Vdc 10A Iso Input 3.0-5.5V 33W 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）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| PMC4318TWSOP | 制造商:Ericsson 功能描述:NON-ISOLATED, SURFACE MOUNT, REGULATORS - Tape and Reel |
| PMC4518TWS | 功能描述:DC/DC轉換器 .75-3.6 Vdc 16A Iso Input 3.0-5.5V 53W 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）: 安裝風格:SMD/SMT 封裝 / 箱體尺寸: |
| PMC-46RX5-SC1 | 制造商:Omron Corporation 功能描述: |
| PMC-46TX5-SC1 | 制造商:Omron Corporation 功能描述: |
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