WLSSA38GZ0N330LB [WALSIN]
Shielded SMD Power Inductors;
| 型号： | WLSSA38GZ0N330LB |
| 厂家： | 
Walsin Technology |
| 描述： | Shielded SMD Power Inductors |
| 文件： | 总6页 (文件大小：300K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
WLSSA38G Series
Shielded SMD Power Inductors
*Contents in this sheet are subject to change without prior notice.
Page 1 of 6
ASC_WLSSA38G Series_V2.0
Nov. Y2017
Features
1. Shielded power inductor.
2. Wide inductance range.
Applications
1. Inductor in DC/DC converter.
2. Use in STB、PDA、Notebook.
Shape and Dimension
DIM.
10.3
10.4
4.0
TOL.
MAX.
MAX.
MAX.
M1
M2
M3
3.0
M1
M3
3.2
Unit：mm
Ordering Information
WL
SS
A38G
Z0
N
1R5
L
B
Product
Code
Series
Dimensions
Series
extension
Tolerance
Value
Packing Code
WL:
Inductor
Shielded
SMD
Power
10.3 * 10.4
mm
Z0:STD
1R5 = 1.5uH
100 = 10.0uH
101 =100uH
B:STD
L
=13” Reeled
(Embossed tape)
N: ±30%
Inductors
Page 2 of 6
ASC_WLSSA38G Series_V2.0
Nov. Y2017
Electrical Characteristics
DCR
(mΩ)
Test
Freq
(KHz)
Rated
Current
(A)
Inductance
Tolerance
I sat
(A)
WLSSA38G Series
Marking
L (uH)
MAX.
8.1
WLSSA38GZ0N1R5LB
WLSSA38GZ0N2R5LB
WLSSA38GZ0N3R8LB
WLSSA38GZ0N5R2LB
WLSSA38GZ0N6R8LB
WLSSA38GZ0N7R0LB
WLSSA38GZ0N100LB
WLSSA38GZ0N150LB
WLSSA38GZ0N220LB
WLSSA38GZ0N330LB
WLSSA38GZ0N470LB
WLSSA38GZ0N680LB
WLSSA38GZ0N101LB
WLSSA38GZ0N151LB
WLSSA38GZ0N221LB
WLSSA38GZ0N331LB
1R5
2R5
3R8
5R2
6R8
7R0
100
150
220
330
470
680
101
151
221
331
1.5
2.5
3.8
5.2
6.8
7.0
10
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
10.0
7.50
6.00
5.50
4.80
4.80
4.40
3.60
2.90
2.30
2.10
1.50
1.35
1.15
0.92
0.70
6.50
6.10
5.50
5.40
4.50
4.50
3.80
3.10
2.50
2.20
1.90
1.42
1.25
0.85
0.70
0.52
10.5
13.0
22
25
27
35
15
50
22
73
33
93
47
128
213
304
506
756
1090
68
100
150
220
330
a. Tolerance：N：±30%
b. Operating Temp：-25℃ to +105℃.
c. Inductance measured using the HP4284A LCR meter,CHROMA1320 & 3302 & 16502.
d. DCR measured using the 502BC milli-ohm meter.
e. Inductance drops no more than 35% of initial value at Isat ,temperature rises △t< 30℃
at rated current.
f. MSL：LEVEL 1
Page 3 of 6
ASC_WLSSA38G Series_V2.0
Nov. Y2017
TYPICAL RoHS REFLOW PROFILE
Page 4 of 6
ASC_WLSSA38G Series_V2.0
Nov. Y2017
RELIABILITY PERFORMANCE
Reliability Experiment For Electrical
Test Item
Test Condition
Standard Source
MIL-STD-202G
Method 103B
Test Condition B
+40℃± 2℃, humidity of 90% ± 5% (total 96 hours).
Humidity Test
1.Temperature: +125℃±2℃
2.Test time: 48±2hrs
High Temperature
Test
IEC 68-2
Test Condition B
1.Temperature: -40℃±2℃
2.Test time: 48±2hrs
Low Temperature
Test
IEC 68-2
Test Condition A
MIL-STD-202G
Method 107G
Test Condition B-
2
+125℃±5℃ (30 minutes) ~ -40 ± 5℃ (30 minutes),
temperature switch time: 5 minutes (total 50 cycles).
Thermal Shock
Life Test
MIL-STD-202G
Method 108A
Test Condition B
+70℃±5℃ (250Hours)
Reliability Experiment For Physical
Test Item
Test Condition
Standard Source
10-55-10HZ, amplitude: 1.5mm, direction: X, Y, Z axes,
each axis 2 hours (total 6 hours).
MIL-STD-202G
Method 201A
Vibration Test
MIL-STD-202G
Method 210F
Test Condition
(Reflow)
IR/convection reflow:Peak Temp 250±5℃ for 5Sec in air,
Through 2 Cycle. Temperature
Ramp:+1~4°C/sec; Above1 83°C, must keep 90 s - 120 s
Solder Heat
Resistance Test
Soak in 245 ℃ solder pot of 3Sec, PAD must have 95%
above coverage.
Solder Ability Test
J-STD-003B
Page 5 of 6
ASC_WLSSA38G Series_V2.0
Nov. Y2017
Tape & Reel Packaging Dimensions:
Unit : mm
A
B
C
G
N
P
T
W
t
340
MAX
20.2
MIN
13.0
±0.5
24.4
±2.0
100
MIN
16.0
±0.1
30.5
MAX
24
0.35
DIM.
TOL.
±0.3 ±0.05
Quantity per reel：1,000 pcs
Page 6 of 6
ASC_WLSSA38G Series_V2.0
Nov. Y2017
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