WLSN073D [WALSIN]
SMD Unshielded Power Inductors;型号: | WLSN073D |
厂家: | Walsin Technology |
描述: | SMD Unshielded Power Inductors |
文件: | 总6页 (文件大小:336K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
WLSN073D Series
SMD Unshielded Power Inductors
*Contents in this sheet are subject to change without prior notice.
Page 1 of 6
ASC_WLSN073D Series_V2.0
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.
7.8
TOL.
±0.3
M1
M2
M3
±0.3
±0.5
7.0
3.5
Ordering Information
WL
SN
073D
Z0
M
1R0
L
B
Product
Code
Series
Dimensions
Series
extension
Tolerance
Value
Packing Code
WL:
Inductor
SMD
Unshielded
Power
7.8 * 7.0 mm
Z0:STD
100 = 10.0uH
101 = 100uH
B:STD
M: ± 20%
K : ± 10%
L
=13” Reeled
(Embossed tape)
Inductors
Page 2 of 6
ASC_WLSN073D Series_V2.0
Nov. Y2017
Electrical Characteristics
Test
Freq
(KHz)
Rated
Current
(A)
Inductance
Tolerance
DCR (Ω)
WLSN073D Series
Marking
L (uH)
MAX.
100
100
100
100
100
100
100
100
100
100
100
100
10
WLSN073DZ0M100LB
WLSN073DZ0M120LB
WLSN073DZ0M150LB
WLSN073DZ0M180LB
WLSN073DZ0M220LB
WLSN073DZ0M270LB
WLSN073DZ0M330LB
WLSN073DZ0M390LB
WLSN073DZ0M470LB
WLSN073DZ0K560LB
WLSN073DZ0K680LB
WLSN073DZ0K820LB
WLSN073DZ0K101LB
WLSN073DZ0K121LB
WLSN073DZ0K151LB
WLSN073DZ0K181LB
WLSN073DZ0K221LB
WLSN073DZ0K271LB
WLSN073DZ0K331LB
100
120
150
180
220
270
330
390
470
560
680
820
101
121
151
181
221
271
331
10
12
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 20%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
± 10%
0.0803
0.0897
0.104
0.111
0.129
0.153
0.170
0.217
0.252
0.282
0.332
0.406
0.481
0.536
0.755
1.022
1.200
1.306
1.495
1.44
1.39
1.24
1.12
1.07
0.94
0.85
0.74
0.68
0.64
0.59
0.54
0.51
0.49
0.40
0.36
0.31
0.29
0.28
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
10
10
10
10
10
10
TOLERANCE:M:±20%, L:±15%, K:±10%
TEST INSTRUMENT: HP4285A/ Chroma 3302,1320.16502
* *Inductance drops no more than 20% at rated current applied or temperature rises ∆t≦40ꢀ
*MSL:LEVEL 1
Page 3 of 6
ASC_WLSN073D Series_V2.0
Nov. Y2017
TYPICAL RoHS REFLOW PROFILE
Page 4 of 6
ASC_WLSN073D 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_WLSN073D Series_V2.0
Nov. Y2017
Tape & Reel Packaging Dimensions:
THE FORCE FORTE ARING OFF COVE RTAPE IS 25TO
100 GRAMS IN THE ARROW DIRECTION.
THICKNESS (t)
0.10MAX
165 TO 180°
TOP COVER TAPE
EMBOSSED CAVITY
BASE TAPE
EMBOSSED CARRIER
START
END
NO COMPONENTS
160 (mm) MIN
COMPONENTS
NO COMPONENTS
MIN. 390 (mm)
MAX. 560 (mm)
COVERTAPE
USER DIRECT ION OF FEED
DIMENSIONS OF CARRIER TAPE (mm)
CARRIER TAPE REELS (mm)
MATERIAL: PLASTIC
G
4.0±0.1
2.0±0.1
1.75±0. 1
φ1. 5 +0.1-0
A
B
W
N
φC
P
T
φC
A
B
C
13
G
N
P
T
W
t
AO
7.3
BO
8.0
KO
4.3
DIM.
TOL.
340
MAX
21.0
16.4
±0.2
100
MIN.
12.0
22.4
MAX.
16.0
0.35
±0.8
±0.5
±0.10
±0.3 ±0.05 ±0.10 ±0.10 ±0.10
Quantity per reel:1K pcs
Page 6 of 6
ASC_WLSN073D Series_V2.0
Nov. Y2017
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