SQ32251R0ML Datasheet, PDF (1/7 Pages) ABC Taiwan Electronics Corp – SMD POWER INDUCTOR

SPECIFICATION FOR APPROVAL
REF : 20080310-A
PAGE: 1
PROD.
NAME
SMD POWER INDUCTOR
ABC'S DWG NO.
ABC'S ITEM NO.
SQ3225□□□□L□-□□□
MECHANICAL DIMENSIONS
A
B
Marking
F
Inductance code
G
or
A : 3.20±0.30 _m/m
B : 2.50±0.30 _m/m
C : 2.00±0.30 _m/m
D : 1.30 typ. _m/m
E : 1.20 ref. _m/m
F : 1.20 ref. _m/m
G : 3.80 ref. _m/m
H : 2.80 ref. _m/m
I : 1.40 ref. _m/m
K : 1.00 ref. _m/m
EDE
SCHEMATIC DIAGRAM
I
K
I
PCB Pattern
MATERIALS LIST
a Core Ferrite core
b Wire Enamelled copper wire (class F)
c Terminal Ag/Ni/Sn
d Remark Products comply with RoHS'
requirements
GENERAL SPECIFICATION
a Temp. rise 20 max.
b Storage temp. -40 ----+125
c Operating temp. -25 ----+105
d Rated current (Irms)
Current cause inductance drop within 10%
e Resistance to solder heat 260 .10 secs.
AR-001A
a
b
Peak Temp 260 max.
Max time above 230
Max time above 200
50sec max.
70sec max.
c
Temperature
Rising Area
Preheat Area
+4.0 / sec max.
150 ~ 200 / 60 ~ 120sec
250
200
Reflow Area
+2.0 ~ 4.0
/ sec max.
Forced Cooling Area
-(1.0 ~ 5.0) / sec max.
Peak Temperature:
260
230
50sec max.
150
70sec max.
100
50
0
50
100
150
200
250
Time ( seconds )