LXDC3EP33F-204 データシートの表示（PDF） - Murata Manufacturing
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LXDC3EP33F-204 Datasheet PDF : 25 Pages
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LXDC3EP TypeF series
Micro DC-DC converter
10.Reliability Tests
No.
Items
1 Vibration
Resistance
2 Deflection
3 Soldering strength (Push
Strength)
Specifications
Appearance :
No severe
damages
9.8 N Minimum
Test Methods
Solder specimens on the testing jig
(glass fluorine boards) shown in
appended Fig.1 by a Pb free solder.
The soldering shall be done either by
iron or reflow and be conducted with
care so that the soldering is uniform
and free of defect such as by heat
shock.
QTY
18
Frequency : 10~2000 Hz
Acceleration : 196 m/s2
Direction : X,Y,Z 3 axis
Period : 2 h on each direction Total 6
h.
Solder specimens on the testing jig
(glass epoxy boards) shown in
appended Fig.2 by a Pb free solder.
The soldering shall be done either by
iron or reflow and be conducted with
18
care so that the soldering is uniform
and free of defect such as by heat
shock.
Deflection : 1.6mm
Solder specimens onto test jig shown
below. Apply pushing force at 0.5mm/s
until electrode pads are peeled off or
ceramics are broken. Pushing force is
applied to longitudinal direction.
Pushing Direction 18
Specimen
Jig
Result
(NG)
G
(0)
G
(0)
G
(0)
4 Solderability of
Termination
75% of the Immerse specimens first an ethanol
terminations is to be solution of rosin, then in a Pb free
soldered evenly and solder solution for 3±0.5 sec. at
continuously.
245±5 °C.
Preheat : 150 °C, 60 sec.
18
G
(0)
Solder Paste : Sn-3.0Ag-0.5Cu
Flux : Solution of ethanol and rosin (25
% rosin in weight proportion)
5 Resistance to
Preheat Temperature : 150-180 °C
Soldering Heat
Preheat Period : 90+/-30 sec.
(Reflow)
Appearance
High Temperature : 220 °C High
No severe damages Temp. Period : 20sec.
Satisfy
Peak Temperature : 260+5/-0 °C
Specimens are soldered twice with the
18
G
(0)
Electrical
specifications
specifications listed in above condition, and then kept in
paragraph 6-2.
room condition for 24 h before
measurements.
16
February 2016
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