Pin No.
N.C.
21.5MAX.
鈭?/div>
141V)
C1
100碌F/200V
Be sure to use fuse for safety.
For acutual usage, Please kindly evaluate and confirm our part mounted in your product,
Especially, Please make sure to confirm whether the load current exceed Max. rated current
by using the current probe.
External components setting
FUSE: Fuse
C1: Capacitor for input
voltage smoothing
C2: For noise terminal
voltage reduction
C3: Capacitor for Output
voltage smooting
D1: Flywheel diode
Please make sure to use quick acting fuse 2A
Capacitance : 47碌F鈭?20碌F Rated voltage : 200V or higher
Ripple current is 0.22Arms above.
Capacitance : 0.1碌F鈭?.22碌F Rated voltage : 200V or higher
Film capacitor or ceramic capacitor. Reduce the noise terminal voltage.
The constant value should be evaluated in the set.
Capacitance : 330碌F鈭?000碌F Rated voltage : 50V or higher,
ESR is 0.08鈩?max. Ripple current is 1Arms above.
Output noise voltage is inflenced. Please evaluate it in the actual set.
Please use the first recovery diode that reverse peak voltage is 400V or
higher, and the avarage rectifying current is 3A or higher.That switching
characteristic and efficiency of our module is influenced by this diode
characteristic, please use 31DF4(Nihon inter), or RV30(Sanken).
In the absolute maximum ratings, the reverse peak voltage should be
400V or higher, the average rectifying current should be 1A or higher,
and the peak surge current should be 20A or higher.
(Full-wave rectifier can be used in our part.)
Coil for switching regulator. The inductance should be 330碌H,
the rated direct current should be 1.3A above. Otherwise heating or
abnormal oscilation occurs.
1.0鈩︹埣2.2鈩?1/4W
Reduce the noise terminal voltage.The constant value should be evaluated
in set.
Varistor must be used. It protects this part from lightning surge and static
electricity.
Surface Temperature Rising
Temperature Rising
鈭員(
擄C
)
30
25
20
15
10
5
0
0
Surface Temperature Rising
(Ta=25
擄C
, Vi=
鈭?/div>
141V)
100 200 300 400 500
Output Current Io(mA)
600
D2: Rectifier diode
L1: Choke coil
R1: For noise terminal
voltage reduction
ZNR: Varistor
1/2
1
2
3
