WLSN054DZ0L1R0LB [WALSIN]
SMD Unshielded Power Inductors;
| 型号： | WLSN054DZ0L1R0LB |
| 厂家： | 
Walsin Technology |
| 描述： | SMD Unshielded Power Inductors |
| 文件： | 总6页 (文件大小：335K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
WLSN054D Series
SMD Unshielded Power Inductors
*Contents in this sheet are subject to change without prior notice.
Page 1 of 6
ASC_WLSN054D Series_V4.0
Nov. Y2017
Features
1. Unshielded 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.
5.8
TOL.
±0.3
M1
M2
M3
±0.3
5.2
±0.35
4.5
Ordering Information
WL
SN
054D
Z0
M
1R0
L
B
Product
Code
Series
Dimensions
Series
extension
Tolerance
Value
Packing Code
WL:
Inductor
SMD
Unshielded
Power
5.8 * 5.2 mm
Z0:STD
1R0 = 1.0uH
100 = 10.0uH
B:STD
M: ± 20%
L : ± 15%
K : ± 10%
L
=13” Reeled
(Embossed tape)
Inductors
Page 2 of 6
ASC_WLSN054D Series_V4.0
Nov. Y2017
Electrical Characteristics
Test
Freq
(KHz)
Rated
Current
(A)
Inductance
Tolerance
DCR (Ω)
WLSN054D Series
Marking
L (uH)
MAX.
1R0
1R9
2R2
3R3
4R7
6R8
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
1.0
1.9
2.2
3.3
4.7
6.8
10
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
10
0.015
0.039
0.020
0.021
0.028
0.042
0.10
0.12
0.14
0.15
0.18
0.20
0.23
0.32
0.37
0.42
0.46
0.60
0.70
0.93
1.10
1.38
1.57
1.85
4.00
3.00
4.00
3.00
2.00
2.00
1.44
1.40
1.30
1.23
1.11
0.97
0.88
0.80
0.72
0.68
0.61
0.58
0.52
0.48
0.40
0.38
0.35
0.30
WLSN054DZ0M1R0LB
WLSN054DZ0M1R9LB
WLSN054DZ0M2R2LB
WLSN054DZ0M3R3LB
WLSN054DZ0M4R7LB
WLSN054DZ0M6R8LB
WLSN054DZ0M100LB
WLSN054DZ0M120LB
WLSN054DZ0M150LB
WLSN054DZ0M180LB
WLSN054DZ0M220LB
WLSN054DZ0M270LB
WLSN054DZ0L330LB
WLSN054DZ0L390LB
WLSN054DZ0L470LB
WLSN054DZ0K560LB
WLSN054DZ0K680LB
WLSN054DZ0K820LB
WLSN054DZ0K101LB
WLSN054DZ0K121LB
WLSN054DZ0K151LB
WLSN054DZ0K181LB
WLSN054DZ0K221LB
WLSN054DZ0K271LB
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 15%
± 15%
±15%
12
15
18
22
27
33
39
47
56
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
68
82
100
120
150
180
220
270
10
10
10
10
10
a. Tolerance：M:±20%, L:±15%, K:±10%
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 10% of initial value at rated current, temperature rises △t< 40℃.
※MSL：LEVEL 1
Page 3 of 6
ASC_WLSN054D Series_V4.0
Nov. Y2017
TYPICAL RoHS REFLOW PROFILE
Page 4 of 6
ASC_WLSN054D Series_V4.0
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_WLSN054D Series_V4.0
Nov. Y2017
Tape & Reel Packaging Dimensions:
THE FORCE FOR TEARING OFF COVER TAPE IS 25
TO 100 GRAMS IN THE ARROW DIRECTION.
NOCOMPONENTS
COMPONENTS
NO COMPONENTS
390mmMIN
560mmMAX
160mmMIN
USER DIRECTION OF FEED
COVER TAPE
█ DIMENSIONS OF CARRIER
█ CARRIER TAPE
A
B
C
G
N
80
P
T
W
t
A0
5.4
B0
6.3
K0
5.0
DIM.
TOL.
360
MAX
21.0
±0.8
13.0
12.4
12
18.4
MAX
12.0
±0.3
0.35
±0.05
+0.5-0.2 +2.0-0
MIN.
±0.1
±0.1
±0.1
±0.1
Quantity per reel：1K pcs
Page 6 of 6
ASC_WLSN054D Series_V4.0
Nov. Y2017
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