SR03021R0ML Datasheet, PDF (1/7 Pages) ABC Taiwan Electronics Corp – SMD POWER INDUCTOR

SPECIFICATION FOR APPROVAL
REF : 20090505-B
PAGE: 1
PROD.
NAME
SMD POWER INDUCTOR
ABC'S DWG NO.
ABC'S ITEM NO.
SR0302□□□□L□-□□□
Ⅰ﹒CONFIGURATION & DIMENSIONS：
A
A : 3.0±0.3
m/m
B : 2.8±0.3
m/m
C : 2.5±0.3
m/m
D : 0.9 typ.
m/m
G : 0.8 ref.
m/m
H : 3.0 ref.
m/m
I : 1.4 ref.
m/m
D
I
G
I
( PCB Pattern )
Ⅱ﹒SCHEMATIC DIAGRAM：
a
Ⅲ﹒MATERIALS：
a﹒Core：Ferrite DR core
b﹒Wire ：Enamelled copper wire (class H)
c﹒Terminal： Ag/Ni/Sn
d﹒Remark：Products comply with RoHS'
requirements
Ⅳ﹒GENERAL SPECIFICATION：
a﹒Temp. rise ：40℃ max.
b﹒Rated current：Base on temp. rise
& △L / L0A=10% typ.
c﹒Storage temp.：-40℃ ----+125℃
d﹒Operating temp.：-40℃----+125℃
e﹒Resistance to solder heat：260℃.10 secs.
AR-001A
b
c
Peak Temp：260℃ max.
Max time above 230℃ ：50sec max.
Max time above 200℃ ：70sec max.
T emperatu re
Rising Area
Preheat Area
+4.0℃ / sec max.
150 ~ 200℃ / 60 ~ 120sec
250
200
150
100
50
Reflow Area
+2.0 ~ 4.0℃
/ sec max.
Forced Cooling Area
-(1.0 ~ 5.0)℃ / sec max.
Peak Temperature:
260℃
50sec max.
230℃
70s ec max.
0
50
100
150
200
250
Time ( seconds )