WQAC294 [WALSIN]
SMD Air Wound Coil Inductors;
| 型号： | WQAC294 |
| 厂家： | 
Walsin Technology |
| 描述： | SMD Air Wound Coil Inductors |
| 文件： | 总7页 (文件大小：243K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
WQAC294A Series
SMD Air Wound Coil Inductors
AEC-Q200
*Contents in this sheet are subject to change without prior notice.
Page 1 of 7
ASC_WQAC294 Series_V1.0_Auto
Nov. Y2017
Features
Acrylic jacket(WQAC294) provides a flat top for pick and place
1.
2.
3.
4.
Acrylic cap provides a flat top for pick and place mechine for high productive manufacture.
Excellent Q and SRF characteristics for RF application, escipally in subGHz band.
Narrow tolerance available for precise design requirements.
AEC-Q200
Applications
1.
2.
3.
4.
5.
Communication system front-end circuit: GSM/3G/LTE, Wi-Fi, GPS.
Cabel/Terrestrial/BS Tuner, Bluetooth, Wireless Audio, Remote control.
M2M: ZigBee, Proprietary wilreless.
EMI solustion in high frequency circuits.
Automotive
Shape and Dimension
Recommend Patterns
Unit: mm
WQAC
Series
M1
6.35(Max)
M2
M3
M4
M5
7.98±0.51
294A
5.9(Max)
1.02 ±0.39
10.55(Max.)
Page 2 of 7
ASC_WQAC294 Series_V1.0_Auto
Nov. Y2017
Ordering Information
WQ
AC
294A
Z0
J
T09
L
B
Product
Code
Series
Dimensions
Series
Extension
Tolerance
Value
Packing Code
WQ:
Inductor
Air wound
coil
inductor.
294A
Z0:STD
T09 = 9 Turns
T15 =15Turns
L=13” Reeled
(Embossed reel)
B:STD
G: ± 2%
J: ± 5%
K: ± 10%
AEC-Q200
Electrical Characteristics
● WQAC294A series
RDC
Maximum
(mΩ)
Q Min @
Freq
(MHz)
SRF
Maximum
(MHz)
Rated Current
Maximum
(A)
Walsin Part Number
Turns
L(nH)
Tolerance
Q Min
WQAC294AZ0□T09LB
WQAC294AZ0□T10LB
WQAC294AZ0□T11LB
WQAC294AZ0□T12LB
WQAC294AZ0□T13LB
WQAC294AZ0□T14LB
WQAC294AZ0□T15LB
WQAC294AZ0□T16LB
WQAC294AZ0□T17LB
WQAC294AZ0□T18LB
WQAC294AZ0□T19LB
WQAC294AZ0□T20LB
G、J、K
G、J、K
G、J、K
G、J、K
G、J、K
G、J、K
G、J、K
G、J、K
G、J、K
G、J、K
G、J、K
G、J、K
9
90
95
87
87
95
95
92
95
95
95
95
95
87
50
50
50
50
50
50
50
50
50
50
50
50
1140
1020
900
875
800
730
685
660
590
540
535
490
15
15
20
25
30
35
35
35
50
60
65
90
3.5
3.5
3.0
3.0
3.0
3.0
3.0
3.0
2.5
2.5
2.0
2.0
10
11
12
13
14
15
16
17
18
19
20
111
130
169
206
222
246
307
380
422
491
538
TOLERANCE： G=±2%, J=±5%, K=±10%
※TEST INSTRUMENT: HP4291B、FIXTURE HP16193A、HP8753E、CHROMA16502
NOTE :
1. Inductance & SRF measured on the HP4291B. With HP16193 test fixture.
2. Operating temp. : -40℃ to +125℃
3. For temperature rise : 15℃
4. SRF measured using the HP8753E
5. MSL：LEVEL 1
Page 3 of 7
ASC_WQAC294 Series_V1.0_Auto
Nov. Y2017
Characteristic Curve
● WQAC294A series
Inductance vs. Frequency
20
19
18
17
16
15
14
13
12
11
10
1000.0
100.0
10.0
1
10
100
1000
FREQ(MHz)
Typical Q vs. Frequency
220.0
200.0
180.0
160.0
140.0
120.0
100.0
80.0
09
10
11
12
13
14
15
16
17
18
19
60.0
40.0
20.0
0.0
1
10
100
1000
FREQ(MHz)
Page 4 of 7
ASC_WQAC294 Series_V1.0_Auto
Nov. Y2017
RELIABILITY PERFORMANCE
Test Item
Standard
Source
Test Condition
1000 hrs. at rated operating temperature (e.g. 125°C
part can be stored for 1000 hrs. @ 125°C. Same
applies for 105°C and 85°C. Unpowered.
High Temperature
Exposure (Storage)
MIL-STD-202
Method 108
Measurement at 24±4 hours after test conclusion.
1000 cycles (-40°C to +125°C). Note: If 85°C part o r
105°C part the 1000 cycles will be at that
temperature. Measurement at 24±4 hours after test
conclusion. 30min maximum dwell time at each
temperature extreme. 1 min. maximum transition
time.
JESD22
Method JA-104
Temperature Cycling
1000 hours 85°C/85%RH. Unpowered.
Measurement at 24±4 hours after test conclusion.
MIL-STD-202
Method 103
Biased Humidity
Operational Life
Mechanical Shock
1000 hrs. @ 105°C. If 85°C or 125°C part will be
tested at that temperature.
Measurement at 24±4 hours after test conclusion.
MIL-PRF-27
Method
213.
Condition
C,
Peak Value: 100g’s, Duration: 6ms, Waveform: Half- MIL-STD-202
sine
Method 213
Velocity Change: 12.3ft/sec
5g's for 20 minutes, 12 cycles each of 3 orientations.
Note: Use 8"X5" PCB, .031" thick, 7 secure points on
one long side and 2 secure points at corners of
opposite sides. Parts mounted within 2" from any
secure point. Test from 10-2000 Hz.
MIL-STD-202
Method 204
Vibration
Condition B No pre-heat of samples. Note: Single
Resistance to Soldering Heat Wave Solder - Procedure 2 for SMD and Procedure 1
for Leaded with solder within 1.5mm of device body.
MIL-STD-202
Method 210
Passive Component Human Body Model (HBM)
Electrostatic Discharge (ESD) Test.
Only direct contact discharge, record the voltage
value what the sample can pass.
AEC-Q200-002
Or
ISO/DIS10605
ESD
For both Leaded & SMD. Electrical Test not required.
Magnification 50X. Conditions:
Leaded: Method A @ 235°C, category 3. SMD:
a) Method B, 4 hrs @ 155°C dry heat @ 235°C
Solderability
J-STD-002
b) Method B @ 215°C category 3.
c) Method D category 3 @ 260°C.
Flammability
Board Flex
V-0 or V-1 Acceptable
UL-94
60 sec minimum holding time.
AEC-Q200-005
Terminal Strength (SMD)
Page 5 of 7
Force of 1.8kg for 60 seconds.
AEC-Q200-006
ASC_WQAC294 Series_V1.0_Auto
Nov. Y2017
Typical RoHS Reflow Profile
Page 6 of 7
ASC_WQAC294 Series_V1.0_Auto
Nov. Y2017
Packaging Specification
THE FORCE FOR TEARING OFF COVER TAPE IS 10 TO
130 GRAMS IN THE ARROW DIRECTION.
THICKNESS (t)
0.10 MAX
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)
COVER TAPE
USER DIRECTION OF FEED
CARRIER TAPE REELS (mm)
DIMENSIONS OF CARRIER TAPE (mm)
MATERIAL: PLASTIC
C
P0
P1
+0.1
-0
φ1.5
P
D
B
UNIT: mm
A
B
C
D
N
W
P
P0
4.0
P1
t
340
MAX
13.0
±0.5
24.5
±0.5
30.4
±0.5
100
REF
24.0
12.0
2.0
0.35
±0.05
DIM.
TOL.
±0.30
±0.10
±0.10
±0.10
Quantity per reel：1K pcs
Page 7 of 7
ASC_WQAC294 Series_V1.0_Auto
Nov. Y2017
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