SPECIFICATION FOR APPROVAL
REF :
PROD.
NAME
PAGE: 1
WOUND CHIP INDUCTOR
ABC'S DWG NO.
ABC'S ITEM NO.
SW2022□□□□2□-□□□
Ⅰ﹒CONFIGURATION
& DIMENSIONS:
A
A
: 2.00±0.2
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
m/m
B : 1.25±0.2
B
C : 1.20±0.2
D
E
F
D
R12
Marking
Inductance code
: 0.50
: 0.50
: 1.00
: 0.80
: 1.40
C
G
H
I : 0.60
E
F
E
I
G
( PCB Pattern )
I
Ⅱ﹒SCHEMATIC
DIAGRAM:
H
d
Ⅲ﹒MATERIALS:
a﹒Core:Ferrite
b﹒WIRE
:Enamelled
copper wire (class H)
c﹒Terminal:Ag + Ni + Sn
d﹒Encapsulate:Epoxy
e﹒Remark:Products comply with RoHS'
requirements
c
Peak Temp:260℃ max.
Max time above 230℃
:50sec
max.
Max time above 200℃
:70sec
max.
Temperature
Rising Area
+4.0
℃
/ sec max.
Preheat Area
150 ~ 200
℃
/ 60 ~ 120sec
Reflow Area
a
b
Forced Cooling Area
+2.0 ~ 4.0
℃
-(1.0 ~ 5.0)
℃
/ sec max.
/ sec max.
Peak Temperature:
260℃
50sec max.
230℃
Ⅳ﹒GENERAL
SPECIFICATION:
a﹒Temp rise
:15℃
max.
b﹒Rated current:Current cause inductance
drop within 10% max.
c﹒Storage temp.:-40℃ ----+85℃
d﹒Operating temp.:-40℃----+85℃
AR-001A
Temperature (
℃
)
250
200
150
70sec max.
100
50
0
50
100
150
Time ( seconds )
200
250