SV7028-L

SPECIFICATION FOR APPROVAL
REF. :
SV7028□□□□L□-□□□
ABC'S DWG NO.
PROD.
Shielded SMD Power Inductor
NAME
REV.
20130508-B
PAGE
1
Ⅰ﹒Configuration and dimensions：
A
C
B
0
10
8.49 typ.
f.
re
2.
40
E
re
f.
00
4.
D
D
40
2.
3.
65
4.
80
re
f.
re
f.
R
R
or
f.
re
2.
30
40
2.
re
f.
f.
re
( PCB Pattern )
Unit：m/m
A
B
C
D
E
R
7.30±0.20
7.30±0.20
2.80±0.20
3.15 typ.
2.10 typ.
6.00 ref.
Ⅱ﹒Description：
a﹒Ferrite drum core construction.
b﹒Magnetically shielded.
c﹒Enamelled copper wire：H class
Peak Temp：250℃ max.
Max. Peak Temp - 5℃：30sec max.
Max time above 217℃ ：60sec~150sec max.
d﹒Product weight：0.50 g（ref.）
Temperature
Rising Area
e﹒Moisture sensitivity Level 1
f﹒Products comply with RoHS' requirements
b﹒Operating temp.：-40℃----+125℃
Reflow Area
Forced Cooling Area
+3.0℃ / sec max. -(1.0 ~ 5.0)℃ / sec max.
Peak Temperature:
250℃
217℃
Temperature ( ℃ )
a﹒Storage temp.：-40℃ ----+125℃
150 ~ 200℃ / 60 ~ 120sec
250
g﹒Halogen free available
Ⅲ﹒General specification：
Preheat Area
+4.0℃ / sec max.
60sec~150sec
200
60sec max.
150
60sec~120sec
100
50
(Temp. rise included)
c﹒Resistance to solder heat：250℃.10 secs.
AR-001C
0
50
100
150
Time ( seconds )
200
250
SPECIFICATION FOR APPROVAL
REF. :
SV7028□□□□L□-□□□
ABC'S DWG NO.
PROD.
Shielded SMD Power Inductor
NAME
REV.
20130508-B
PAGE
2
Ⅳ﹒Electrical characteristics：
DWG No.
SV70281R2YL□-□□□
SV70282R0YL□-□□□
SV70282R7YL□-□□□
SV70283R6YL□-□□□
SV70284R6YL□-□□□
SV70286R8YL□-□□□
SV70288R0YL□-□□□
SV7028100YL□-□□□
SV7028150YL□-□□□
SV7028220YL□-□□□
SV7028330YL□-□□□
SV7028470YL□-□□□
SV7028680YL□-□□□
SV7028101YL□-□□□
SV7028151YL□-□□□
SV7028221YL□-□□□
SV7028331YL□-□□□
SV7028471YL□-□□□
1).
2). "-
Inductance
( μH )
1.20 ± 30 ％
2.00 ± 30 ％
2.70 ± 30 ％
3.60 ± 30 ％
4.60 ± 30 ％
6.80 ± 30 ％
8.00 ± 30 ％
10.00 ± 30 ％
15.00 ± 30 ％
22.00 ± 30 ％
33.00 ± 30 ％
47.00 ± 30 ％
68.00 ± 30 ％
100.00 ± 30 ％
150.00 ± 30 ％
220.00 ± 30 ％
330.00 ± 30 ％
470.00 ± 30 ％
：Packaging information：
□□□"：Reference code
RDC
Q Test Freq. SRF
( mΩ )
(
MHz
)
ref. ( MHz ) typ.
typ. max.
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
0.796
0.796
0.796
0.796
0.796
10
10
8
8
8
8
8
10
10
8
8
8
8
8
10
8
8
8
Code
80
60
50
40
36
30
26
22
20
16
12
10
8
6
5
4
3
2
9.20
12.0
14.0
16.0
21.0
27.5
32.0
40.0
50.0
78.0
115.0
165.0
235.0
350.0
570.0
770.0
1300.0
1700.0
12.0
15.5
18.0
21.0
27.5
36.0
42.0
52.0
65.0
100.0
150.0
215.0
310.0
455.0
740.0
1000.0
1700.0
2200.0
Irms Isat1(mA) Isat2(mA) Isat3(mA)
( mA ) ( 25℃) ( 105℃) ( 125℃)
typ.
typ.
max.
typ.
4500
4000
3700
3500
3200
2800
2600
2500
2000
1600
1200
1000
800
700
520
450
320
300
5650
4300
3900
3500
3200
2800
2600
2300
2000
1600
1300
1000
900
800
600
500
400
350
4). Irms base on Temp. rise 40℃ max.
5). Isat base on △L / L0A=35% typ.
6). Inductance Test Freq. ：100KHz /0.1V
3). Electrical specifications at 25℃
@ Inductance VS. DC Currrent Curve at 25℃
2
Inductance（uH）
10 2
7
5
101
3
2
10 1
7
5
100
3
3R6
2
10 0
7
5
10 1
1R2
2
3
5 7 10 2
2
3
5 7 10 3
DC Current (mA)
AR-001C
2
3
5 7 10 4
4450
3500
3150
2800
2600
2350
2000
1850
1600
1300
1050
800
700
600
460
400
300
270
4200
3300
2700
2600
2300
1900
1800
1650
1400
1100
820
750
650
500
400
350
260
230
SPECIFICATION FOR APPROVAL
REF. :
PROD.
NAME
SV7028□□□□L□-□□□
ABC'S DWG NO.
Shielded SMD Power Inductor
REV.
20130508-B
@ Inductance VS. DC Currrent Curve at 105℃
2
10 2
7
5
101
Inductance（uH）
3
2
10 1
7
5
100
3
3R6
2
10 0
7
5
10 1
1R2
2
3
5 7 10 2
2
3
5 7 10 3
2
3
5 7 10 4
DC Current (mA)
@ Inductance VS. DC Currrent Curve at 125℃
2
10 2
7
5
101
Inductance（uH）
3
2
10 1
7
5
100
3
3R6
2
10 0
7
5
10 1
1R2
2
3
5 7 10 2
2
3
5 7 10 3
DC Current (mA)
AR-001C
2
3
5 7 10 4
PAGE
3
SPECIFICATION FOR APPROVAL
REF. :
SV7028□□□□L□-□□□
ABC'S DWG NO.
PROD.
Shielded SMD Power Inductor
NAME
REV.
20130508-B
PAGE
4
Ⅴ﹒Packaging information：
( 1 ) Configuration
T
Cover Tape
A
B
N
2.0±0.5
∮C
∮C
D
G
Embossed carrier
※Carrier tape width : D
P:12 m/m
4 m/m
Start
End
0
10
0
10
0
10
0
10
Leadr
no component
200 m/m min.
Trailer
no component
400 m/m min.
Components
User direction of feed
( 2 ) Dimensions
Unit:m/m
Style
A
B
C
D
G
07 - 16
178
21±0.8
13
16
18
13 - 16
330
21±0.8
13±0.5
16
18
+0
+0
N
50
50
-0
-0
T
20.5
22.4
( 3 ) Q'TY & G.W. Per package
Inner : Reel
Code
AR-001C
Q'TY (pcs)
G.W. (gw)
Outer : Carton
Style
Q'TY (pcs)
G.W. (Kg)
Size (cm)
B
400
500
07 - 16
12,000
17.5
42 x 41 x 24
C
1,500
1,950
13 - 16
9,000
13.6
38 x 37 x 22
SPECIFICATION FOR APPROVAL
REF. :
SV7028□□□□L□-□□□
ABC'S DWG NO.
PROD.
Shielded SMD Power Inductor
NAME
REV.
20130508-B
PAGE
5
Ⅵ﹒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.Exeternal Visual
MIL-STD-883 Method 2009 constructions, marking and
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.
6.Physical Dimensions JESD22 Method JB-100
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 therr 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： 250±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 twice as rated current for 5 minutes.
(It's not application to some special design) 2.Inductance shall not change
more than ±20%.
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.
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%.
MIL-STD-202 Method 201
1.DV: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
14.Electrical
Characteriazation
15.Withstanding
Voltage Test
AR-001C
J-STD-002
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.