SF1258-F

SPECIFICATION FOR APPROVAL
REF. :
SF1258□□□□F□-□□□
ABC'S DWG NO.
PROD.
Shielded SMD Power Inductor
NAME
REV.
20131209-C
PAGE
1
Ⅰ﹒Configuration and dimensions：
A
3
4
2
1
3
4
G
1
H
2
G
D
1
I
I
H
C
B
100
Marking
F
2
J
Dual Inductor Mode
3
4
E
J
Series Mode
(PCB Pattern)
Unit：m/m
A
B
C
12.50 max. 12.50 max. 6.00±0.2
D
E
F
G
H
I
J
5.00±0.3
1.80±0.2
5.00±0.3
13.00 ref.
4.50 ref.
2.15 ref.
1.28 ref.
Ⅱ﹒Schematic diagram：
1
N1
2
N2
3
4
1
2
N2
N1
3
4
1
2
N2
N1
3
4
Parallel
Series
Ⅲ﹒Description：
a﹒Ferrite drum core construction.
b﹒Magnetically shielded.
c﹒Enamelled copper wire：F、H class
Peak Temp：245℃ max.
Max. Peak Temp - 5℃：30sec max.
Max time above 217℃ ：60sec~150sec max.
Temperature
Rising Area
d﹒Product weight： 2.95g（ref.）
e﹒Moisture sensitivity Level 1
f﹒Products comply with RoHS' requirements
g﹒Halogen free available
a﹒Storage temp.：-40℃ ----+125℃
b﹒Operating temp.：-40℃----+125℃
（Temp. rise included）
c﹒Resistance to solder heat ：245℃ . 10 secs.
AR-001C
150 ~ 200℃ / 60 ~ 120sec
Reflow Area
Forced Cooling Area
+3.0℃ / sec max. -(1.0 ~ 5.0)℃ / sec max.
Peak Temperature:
245℃
250
217℃
Temperature ( ℃ )
Ⅳ﹒General specification：
Preheat Area
+4.0℃ / sec max.
60sec~150sec
200
60sec max.
150
60sec~120sec
100
50
0
50
100
150
Time ( seconds )
200
250
SPECIFICATION FOR APPROVAL
REF. :
PROD.
NAME
ABC'S DWG NO.
Shielded SMD Power Inductor
REV.
20131209-C
SF1258□□□□F□-□□□
PAGE
2
Ⅴ﹒Electrical characteristics：
Parallel Ratings
Series Ratings
RDC
(mΩ )
max.
Ipeak
(A)
typ.
Irms
(A)
typ.
SF1258R47YF□-□□□
0.47 ± 30%
SF12581R0YF□-□□□
1.00 ± 30%
SF12581R5YF□-□□□
1.50 ± 30%
SF12582R2YF□-□□□
2.20 ± 30%
SF12583R3YF□-□□□
3.30 ± 30%
SF12584R7YF□-□□□
4.70 ± 30%
SF12586R8YF□-□□□
6.80 ± 30%
SF12588R2YF□-□□□
8.20 ± 30%
SF1258100MF□-□□□
10.00 ± 20%
SF1258150MF□-□□□
15.00 ± 20%
SF1258220MF□-□□□
22.00 ± 20%
SF1258330MF□-□□□
33.00 ± 20%
SF1258470MF□-□□□
47.00 ± 20%
SF1258680MF□-□□□
68.00 ± 20%
SF1258820MF□-□□□
82.00 ± 20%
SF1258101MF□-□□□ 100.00 ± 20%
SF1258151MF□-□□□ 150.00 ± 20%
SF1258221MF□-□□□ 220.00 ± 20%
SF1258331MF□-□□□ 330.00 ± 20%
SF1258471MF□-□□□ 470.00 ± 20%
SF1258681MF□-□□□ 680.00 ± 20%
SF1258821MF□-□□□ 820.00 ± 20%
SF1258102MF□-□□□ 1000.00 ± 20%
5.3
6.2
7.3
8.5
10.1
13.7
18.6
19.4
24.6
32.9
45.1
61.8
86.0
116.5
150.0
171.3
253.8
354.0
574.0
830.0
1212.0
1460.0
1854.0
33.00
23.60
18.30
15.00
12.70
9.71
8.68
7.86
7.17
5.69
4.71
3.84
3.24
2.70
2.39
2.20
1.81
1.51
1.22
1.02
0.85
0.77
0.70
17.60
15.00
13.80
10.90
9.26
7.18
6.64
5.54
5.35
4.27
3.70
3.28
2.71
2.22
2.05
1.78
1.48
1.19
1.06
0.87
0.70
0.60
0.57
：Packaging information：
Code
DWG No.
1).
2). "-
Inductance
( μH )
□□□ "：Reference code
3). Electrical specifications at 25℃
4). Inductance Test Condition.：100KHz / 0.25V
5). Irms base on Temp. rise 40℃ typ.
6). Ipeak base on △ L/L0A＝30％ typ.
AR-001C
Inductance
( μH )
1.824 ± 30%
3.576 ± 30%
5.912 ± 30%
8.832 ± 30%
12.340 ± 30%
21.100 ± 30%
26.350 ± 30%
32.190 ± 30%
38.620 ± 20%
61.400 ± 20%
89.440 ± 20%
135.000 ± 20%
189.900 ± 20%
271.600 ± 20%
347.600 ± 20%
410.800 ± 20%
604.400 ± 20%
867.200 ± 20%
1330.000 ± 20%
1892.000 ± 20%
2719.000 ± 20%
3312.000 ± 20%
4032.000 ± 20%
RDC
( mΩ )
max.
Ipeak
(A)
typ.
Irms
(A)
typ.
21.2
26.0
30.2
33.3
37.2
47.9
67.2
73.7
93.4
125.0
172.0
256.0
340.0
444.0
568.0
656.0
972.0
1416.0
2290.0
3197.0
4635.0
5363.0
6782.0
16.500
11.800
9.150
7.500
6.350
4.860
4.340
3.930
3.590
2.850
2.360
1.920
1.620
1.350
1.200
1.100
0.905
0.755
0.610
0.510
0.425
0.385
0.350
8.800
7.510
6.890
5.460
4.630
3.590
3.320
2.770
2.670
2.130
1.840
1.640
1.350
1.110
1.030
0.892
0.739
0.594
0.530
0.434
0.350
0.301
0.283
SPECIFICATION FOR APPROVAL
REF. :
PROD.
NAME
SF1258□□□□F□-□□□
ABC'S DWG NO.
Shielded SMD Power Inductor
REV.
20131209-C
PAGE
Ⅵ﹒Curve ：
SF12586R8YF□
8.0
60
7.0
50
6.0
40
△ T(℃ )
L(uH)
5.0
4.0
30
3.0
20
2.0
10
1.0
0.0
0
0
2
4
6
IDC(A)
8
10
12
0
1
2
3
4
IDC(A)
5
6
7
8
SF1258100MF□
10
50
8
40
△ T(℃ )
60
L(uH)
12
6
30
4
20
2
10
0
0
0
2
4
6
8
10
0
1
2
IDC(A)
3
4
IDC(A)
5
6
7
SF1258471MF□
600
80
70
500
60
50
△ T(℃ )
L(uH)
400
300
40
30
200
20
100
10
0
0
0.00
0.30
0.60
0.90
1.20
1.50
0.00
0.30
0.60
IDC(A)
0.90
1.20
0.00
0.20
0.40
IDC(A)
0.60
0.80
IDC(A)
SF1258102MF□
1,000
50
800
40
△ T(℃ )
60
L(uH)
1,200
600
400
20
200
10
0
0
0.00
0.20
0.40
0.60
IDC(A)
AR-001C
30
0.80
1.00
3
SPECIFICATION FOR APPROVAL
REF. :
SF1258□□□□F□-□□□
ABC'S DWG NO.
PROD.
Shielded SMD Power Inductor
NAME
REV.
20131209-C
PAGE
4
Ⅶ﹒Packaging information：
( 1 ) Configuration
T
Cover tape
N
A
B
2.0±0.5
∮C
∮C
D
G
Embpssed carrier
※Carrier tape width : D
P:16 m/m
4 m/m
End
Start
100
Leader
no component
3400 m/m min.
100
100
100
Trailer
no component
400 m/m min.
Components
User direction of feed
( 2 ) Dimensions
Unit:m/m
Style
A
B
C
D
13 - 24
330
21±0.8
13±0.5
24
G
26
+0
N
60
-0
T
30.4
( 3 ) Q'TY & G.W. Per package
Inner : Reel
Code
B
AR-001C
Q'TY (pcs)
400
Outer : Carton
G.W. (gw)
Style
Q'TY (pcs)
G.W. (Kg)
Size (cm)
1500
13 - 24
1,600
7.50
38 x 37 x 22
SPECIFICATION FOR APPROVAL
REF. :
SF1258□□□□F□-□□□
ABC'S DWG NO.
PROD.
Shielded SMD Power Inductor
NAME
REV.
20131209-C
PAGE
5
Ⅷ﹒Reliability test：
Item
1.High Temperature
Exposure
Reference documents
MIL-STD-202 Method 108
Test Condition
1.Temperature: 125℃
2.Time:96 hours.
1.Temperature: -40℃ ~ 125℃
2.Temperature Cycling JESD22 Method JA-104
2.Number of cycle:96 cycle
3.Dwell time:30 minutes
3.Biased Humidity Test MIL-STD-202 Method 103
1.Temperature:85±5 ℃
2.Time:96 Hours
3.Humidity: 85±5% RH.
1.Temperature: 125℃
2.Time:96 hours.
3.Apply rated current.
4.Operational Life
MIL-PRF-27
5.External Visual
MIL-STD-883 Method 2009 constructions, marking and
6.Physical Dimensions
JESD22 Method JB-100
Inspect product
workmanship.
Test Specification
1.No mechanical and electrical
damage.
2.Inductance shall not change
more than ±20%.
1.No mechanical and electrical
damage.
2.Inductance shall not change
more than ±20%.
1.No mechanical and electrical
damage.
2.Inductance shall not change
more than ±20%.
1.No mechanical and electrical
damage.
2.Inductance shall not change
more than ±20%.
1.No pollution on the surface of
products.
2.Clear marking.
3.No crack.
Verify physical dimensions to
the applicable product detail
specification.
Per product specification
standard
7.Resistance to solvents MIL-STD-202 Method 215
Immerse into solvent for 3±0.5 minutes &
brush 10 times for 3 cycles.
1.No body change in apperarance.
2.No marking blurred.
3.Inductance shall not change
more than ±20%.
8.Vibration Test
MIL-STD-202 Method 204
1.Frequency and Amplitued :
10-2000-10 Hz, 1.5 mm.
2.Direction:X, Y, Z
3.Test duration:2 hours for each direction,
6 hours in total.
1.No mechanical and electrical
damage.
2.Inductance shall not change
more than ±20%.
9.Resistance To
Soldering Heat Test
MIL-STD-202 Method 210
1.Highest temperature：245±5℃.
2.Time（temp.≧ 217℃）：60~150 Second.
3.IR reflow times：3 times.
10.Rated current
MIL-STD-202 Method 330
11.Temperature rise
MIL-PRF-27
12.Over load
MIL-PRF-27
1.No mechanical and electrical
damage.
2.Inductance shall not change
more than ±20%.
1.No mechanical and electrical
damage.
Apply rated current for 5 second.
2.Inductance shall not change
more than ±20%.
1.No mechanical and electrical
damage.
Apply rated current for 10 minutes.
2.Inductance shall not change
more than ±20%.
1.No mechanical and electrical
damage.
Apply double as rated current for 5 minutes.
(It's not application to some special design) 2.Inductance shall not change
more than ±20%.
J-STD-002
1.Baking in pre-testing：
155±5℃ / 16Hours±30 min.
2.Peak temperature：240±5℃
3.Time（temp.≧217℃）：60~150 second.
4.IR reflow times：1 times.
The terminal shall be at least 95%
covered with fresh solder.
14.Electrical
Characteriazation
User Spec.
1.Operating temperature：-40℃~125℃
2.Room temperature：25℃.
1.No mechanical and electrical
damage.
2.Inductance shall not change
more than ±20%.
15.Withstanding
Voltage Test
MIL-STD-202 Method 201
1.DC:500V
2.Time:1minutes
16.Drop
JESD22-B111
Packaged & Drop down from 1m.In 1 angle
1ridges & 2 surfaces orientation.
17.Terminal Strength
Test
JIS-C-6429
1.Apply push force to samples
mounted on PCB.
2.Force of 1.8 kg for 60±1 seconds.
13.Solderability Test
AR-001C
1.During the test no breakdown.
2.The characteristic is normal after test.
1.No case deformation or change in
appearance.
2.Inductance shall not change
more than ±20%.
After test, inductors shall be no
mechanical damage.