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PAH300

350S24

-SERIES 

3

 

TDK-Lambda 

Terminal Explanation

 

 
 
 
 
 
 
 
 
 
 
 
 

 

[Input Side Terminals] 

 

[Output Side Terminals] 

-

Vin  : 

-

Input Terminal 

-

V    : 

-

Output Terminal 

CASE  : Baseplate Terminal 

-

-

Remote Sensing Terminal 

CNT  : ON/OFF Control Terminal 

TRM  : Output Voltage Trimming Terminal 

+Vin    : +Input Terminal 

+S    : +Remote Sensing Terminal 

 

 

+V 

: +Output Terminal 

 

   

 

Baseplate can be connected to FG (frame ground) M3 threaded holes. (standard model) 
CVin, 

-

Vin, +V, 

-

V with consideration of contacting resistance. 

 

Содержание PAH300 Series

Страница 1: ...ionon electronic equipment For input terminalsof24 V inputmodels apply avoltagefromaprimary sourcewith reinforced ordouble insulation Output voltage of this product is considered to have hazardous ene...

Страница 2: ...TP 9 Remote Sensing S S terminal 10 ON OFF Control CNT terminal 11 Parallel Operation 12 Series Operation 13 Operating Ambient Temperature 14 Operating Ambient Humidity 15 Storage Ambient Temperature...

Страница 3: ...lter Baseplate CASE Switching Frequency fixed 330kHz typ Sequence Time Chart For Standard Model with Negative logic for ON OFF control Input Voltage Output Voltage 1 ON OFF Control L H 0V Vin 0V Vout...

Страница 4: ...rminal CASE Baseplate Terminal S Remote Sensing Terminal CNT ON OFF Control Terminal TRM Output Voltage Trimming Terminal Vin Input Terminal S Remote Sensing Terminal V Output Terminal Baseplate can b...

Страница 5: ...connect electrolytic capacitor or ceramic capacitor between Vin and Vin terminals Furthermore use electrolytic capacitor with small ESR value Especially take note that during line turn off at low amb...

Страница 6: ...y that ripple current does not exceed allowable ripple current before use C5 0 1 F To reduce spike noise voltage at the output connect a ceramic capacitor between V and V within 50mm distance from the...

Страница 7: ...ut and output wiring method as well as peripheral circuits When selecting input filter be sure to verify actual EMI characteristics CE and RE before finalizing the filter Refer to PAH300 350S24 Evalua...

Страница 8: ...output voltage higher 2 1 Allowable maximum output current maximum output power output voltage reduce maximum output current in specification 2 2 Connect an external resistor Radj up between TRM term...

Страница 9: ...note that power module might be damaged continuing output short circuit or over load conditions depending on thermal conditions 7 OverVoltageProtection OVP This power module has built in OVP function...

Страница 10: ...l should be shorted to Vin terminal 2 When ON OFF control function is not used for the P option and PT option CNT terminal should be opened 3 When using long wiring for prevention of noise attach a 0...

Страница 11: ...gh care when storing the power module because rust which causes poor solderability would form in each terminal when stored in high temperature high humidity environment 17 Cooling Method Operating tem...

Страница 12: ...g a resistor etc DC Isolation Tester Vin CASE CNT Vin V S TRM S V Over 100M at 500VDC Fig 20 1 Isolation Test 21 Vibration Vibration of power module is defined in case of mounting on printed circuit b...

Страница 13: ...m Land diameter 3 0 mm Output terminals 2 0 mm Hole diameter 2 5 mm Land diameter 4 5 mm Mounting Holes FG Hole diameter 3 5 mm Land diameter 5 5 mm For position of the holes see outline drawing of th...

Страница 14: ...l 3 5 Non threaded hole 2 2 Standard model and Poption model M3 Threaded hole 3 Regarding Vibration The vibration specification of the module is determined assuming that only the power module is mount...

Страница 15: ...ts For cases where output voltage adjustment is used is the resistor or volume setting connections correctly done 3 Output voltage is low Is specified input voltage applied Are the remote sensing term...

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