WLSS628PZ0N270LB [WALSIN]
Shielded SMD Power Inductors;
| 型号： | WLSS628PZ0N270LB |
| 厂家： | 
Walsin Technology |
| 描述： | Shielded SMD Power Inductors |
| 文件： | 总6页 (文件大小：275K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
WLSS628P Series
Shielded SMD Power Inductors
*Contents in this sheet are subject to change without prior notice.
Page 1 of 6
ASC_WLSS628P 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
Unit：mm
DIM. TOL.
±0.3
±0.3
M1 6.7
M2 6.7
M3 3.0 MAX.
Ordering Information
WL
SS
628P
Z0
N
3R0
L
B
Product
Code
Series
Dimensions
Series
extension
Tolerance
Value
Packing Code
WL:
Inductor
Shielded
SMD
Power
6.7 * 6.7 mm
Z0:STD
3R0 =3.0uH
100 = 10.0uH
101 =100uH
B:STD
N: ± 30%
L
=13” Reeled
(Embossed tape)
Inductors
Page 2 of 6
ASC_WLSS628P Series_V2.0
Nov. Y2017
Electrical Characteristics
DCR
(mΩ)
Test
Freq
(KHz)
Rated
Current
(A)
Inductance
Tolerance
L
(uH)
WLSS628P Series
Marking
MAX.
24
WLSS628PZ0N3R0LB
WLSS628PZ0N3R9LB
WLSS628PZ0N5R0LB
WLSS628PZ0N6R0LB
WLSS628PZ0N7R3LB
WLSS628PZ0N8R6LB
WLSS628PZ0N100LB
WLSS628PZ0N120LB
WLSS628PZ0N150LB
WLSS628PZ0N180LB
WLSS628PZ0N220LB
WLSS628PZ0N270LB
WLSS628PZ0N330LB
WLSS628PZ0N390LB
WLSS628PZ0N470LB
WLSS628PZ0N560LB
WLSS628PZ0N680LB
WLSS628PZ0N820LB
WLSS628PZ0N101LB
3R0
3R9
5R0
6R0
7R3
8R6
100
120
150
180
220
270
330
390
470
560
680
820
101
3.0
3.9
5.0
6.0
7.3
8.6
10
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
±30%
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
3.00
2.60
2.40
2.25
2.1
27
31
35
54
58
1.85
1.70
1.55
1.40
1.32
1.2
65
12
70
15
84
18
95
22
128
142
165
210
238
277
304
390
535
27
1.05
0.97
0.86
0.80
0.73
0.65
0.60
0.54
33
39
47
56
68
82
100
a. Tolerance：N:±30%
b. Operating Temp：-25℃ to +105℃.
c. Inductance measured using the HP4284A LCR meter, CHROMA 1320 & 3302 & 16502.
d. DCR measured using the 502BC milli-ohm meter.
e. Inductance drops no more than 35% of initial value at rated current, temperature rises Δt<40℃.
f. MSL：LEVEL 1
Page 3 of 6
ASC_WLSS628P Series_V2.0
Nov. Y2017
TYPICAL RoHS REFLOW PROFILE
Page 4 of 6
ASC_WLSS628P 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_WLSS628P Series_V2.0
Nov. Y2017
Tape & Reel Packaging Dimensions:
Unit : mm
A
B
C
G
N
80
P
T
W
t
DIM.
TOL.
330
MAX
21
13
16.4
12.0
±0.10
22.4
MAX
16.0
±0.3
0.35
±0.05
±0.8
+0.5-0.2 +0.2-0
MIN.
Quantity per reel：1.5K pcs
Page 6 of 6
ASC_WLSS628P Series_V2.0
Nov. Y2017
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