WI252018-150KF-77 [SUPERWORLD]
MOLDED WIREWOUND CHIP INDUCTORS; 模压线绕片式电感器
| 型号： | WI252018-150KF-77 |
| 厂家： | 
SUPERWORLD ELECTRONICS |
| 描述： | MOLDED WIREWOUND CHIP INDUCTORS |
| 文件： | 总6页 (文件大小：292K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
MOLDED WIREWOUND CHIP INDUCTORS
WI252018 SERIES
1. PART NO. EXPRESSION :
W I 2 5 2 0 1 8 - R 2 2 K F -
(a) (b) (c) (d)(e) (f)
(a) Series code
(d) Tolerance code : J = ±5%, K = ±10%, M = ±20%
(e) F : RoHS Compliant
(b) Dimension code
(c) Inductance code : R22 = 0.12uH
(f) 11 ~ 99 : Internal controlled number
2. CONFIGURATION & DIMENSIONS :
A
R22
D
I
G
I
F
B
PCB Pattern
E
E
Unit:m/m
H
A
B
C
D
E
F
G
I
2.5±0.2
2.0±0.2
1.8±0.2
2.2±0.2
0.5±0.3
1.2±0.2
1.5 Ref.
1.5 Ref.
1.0 Ref.
3. SCHEMATIC :
4. MATERIALS :
d
(a) Core : DR Ferrite Core
(b) Wire : Enamelled Copper Wire
(c) Terminal : Tinned Copper Flat
a
c
(d) Capsulate : Epoxy Novolac Molding Compound
b
NOTE : Specifications subject to change without notice. Please check our website for latest information.
09.03.2011
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 1
MOLDED WIREWOUND CHIP INDUCTORS
WI252018 SERIES
5. GENERAL SPECIFICATION :
a) Temp. rise : 20°C Max.
b) Ambient temp. : 100°C Max.
c) Storage temp. : -40°C to +125°C
d) Operating temp. : -40°C to +125°C
e) Terminal strength : 0.5Kg Min.
f) Rated current : Current cause inductance drop within 10%
g) Resistance to solder heat : 260°C for 10secs
h) Resistance to solvent : Per MIL-STD-202F
6. RECOMMENDED REFLOW SOLDERING PROFILE :
Profile Feature
Preheat & Soak
Sn-Pb Eutectic Assembly
Pb-Free Assembly
Temperature min. ( T
Temperature max. ( T
)
100°C
150°C
60~120 seconds
150°C
200°C
60~120 seconds
smin
)
)
smax
Time ( T
to T
) ( t
smin
smax
s
Average ramp-up rate
( T to T )
3°C/second max.
3°C/second max.
smax
p
Liquidous temperature ( T )
183°C
60~150 seconds
217°C
60~150 seconds
L
Time at liquidous ( t
)
L
Peak package body
230°C
250°C
temperature ( T
)
p
Time ( t ) within 5°C of the
p
specified classification
10 seconds max
10 seconds max
temperature ( T )
c
Average ramp-down rate
6°C/second max.
6 minutes max.
6°C/second max.
8 minutes max.
( T to T
p
)
smax
Time 25°C to peak
temperature
NOTE : Specifications subject to change without notice. Please check our website for latest information.
09.03.2011
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 2
MOLDED WIREWOUND CHIP INDUCTORS
WI252018 SERIES
7. ELECTRICAL CHARACTERISTICS :
Test
SRF
( MHz )
Min.
RDC
( ȍ )
Max.
IDC
( mA )
Max.
Inductance
( µH )
Q
Min.
Frequency
( MHz )
Part No.
430
420
400
375
350
325
300
260
245
230
220
210
WI252018-R22 F-
WI252018-R27 F-
WI252018-R33 F-
WI252018-R39 F-
WI252018-R47 F-
WI252018-R56 F-
WI252018-R68 F-
WI252018-R82 F-
WI252018-1R0 F-
WI252018-1R2 F-
WI252018-1R5 F-
WI252018-1R8 F-
0.22
0.27
0.33
0.39
0.47
0.56
0.68
0.82
1.00
1.20
1.50
1.80
25
25.2
25.2
25.2
25.2
25.2
25.2
25.2
25.2
7.96
7.96
7.96
7.96
230
210
0.50
0.55
0.60
0.65
0.68
0.75
0.85
1.00
1.10
1.20
1.30
1.45
25
25
25
190
175
160
150
135
125
115
100
90
25
25
25
25
30
30
30
30
85
75
55
48
WI252018-2R2 F-
WI252018-2R7 F-
WI252018-3R3 F-
WI252018-3R9 F-
WI252018-4R7 F-
WI252018-5R6 F-
WI252018-6R8 F-
WI252018-8R2 F-
WI252018-100 F-
WI252018-120 F-
WI252018-150 F-
WI252018-180 F-
WI252018-220 F-
WI252018-270 F-
WI252018-330 F-
WI252018-390 F-
WI252018-470 F-
WI252018-560 F-
2.20
2.70
3.30
3.90
4.70
5.60
6.80
8.20
10.00
12.00
15.00
18.00
22.00
27.00
33.00
39.00
47.00
56.00
68.00
82.00
100.00
200
195
185
180
175
30
30
30
30
30
25
25
25
25
25
25
25
25
25
25
20
20
20
20
20
15
7.96
7.96
7.96
7.96
7.96
7.96
7.96
7.96
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
2.52
0.796
1.55
1.70
1.90
2.10
2.30
43
40
36
33
30
27
23
20
18
17
16
15
14
13
12
11
10
9
2.50
2.70
170
165
3.05
3.50
3.80
4.40
4.80
5.50
6.30
7.10
9.50
11.0
12.1
16.6
160
155
150
140
120
130
125
115
110
90
75
70
66
60
WI252018-680 F-
WI252018-820 F-
WI252018-101 F-
19.0
21.0
Inductance tolerance : J : ±5%
K : ±10%
M : ±20%
NOTE : Specifications subject to change without notice. Please check our website for latest information.
09.03.2011
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 3
MOLDED WIREWOUND CHIP INDUCTORS
WI252018 SERIES
8. PACKAGING INFORMATION :
( 1 ) CONFIGURATION
T
COVER TAPE
2.0±0.5
ØC
G
EMBOSSED CARRIER
* CARRIER TAPE WIDTH : D
P:4m/m
4 m/m
( 2 ) DIMENSIONS
Unit:m/m
A
B
C
D
8
G
N
T
+0
-0
178
21±0.8
13
10
12.5
50
( 3 ) Q'TY & G.W. PER PACKAGE
Packing : 2000pcs/reel
NOTE : Specifications subject to change without notice. Please check our website for latest information.
09.03.2011
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 4
MOLDED WIREWOUND CHIP INDUCTORS
WI252018 SERIES
9. RELIABILTY TEST :
TEST ITEM
SPECIFICATION
TEST CONDITION / TEST METHOD
ELECTRICAL PERFORMANCE TEST
INDUCTANCE L
Q-METER : HP4342A, HP4194A, HPE4991A
Q
SELF RESONANCE
FREQUENCY SRF
IMPEDANCE ANALYZER : HP4194A, HPE4991A
REFER TO STANDARD
ELECTRICAL
CHARACTERISTIC LIST
WHEATSTONE BRIDGE : YEW-2755
DIGITAL MULITMETER : 502BC
DC RESISTANCE RDC
RATED CURRENT IDC
APPLIED THE CURRENT TO COILS, THE
INDUCTANCE CHANGE SHALL BE LESS THAN 10%
TO INITIAL VALUE & TEMPERATURE RISE SHALL
NOT BE MORE THAN 20°C
1. APPLIED THE ALLOWED DC CURRENT FOR
10 MINUTES
2. TEMPERATURE MEASURE BY DIGITAL
SURFACE THERMOMETER
TEMPERATURE
RISE TEST
20°C MAX
AFTER TEST, INDUCTORS
SHALL BE NO EVIDENCE
OF ELECTRICAL AND
APPLIED 2 TIMES OF RATED ALLOWED DC
CURRENT TO INDUCTOR FOR A PERIOD OF
5 MINUTES
OVER LOAD TEST
MECHANICAL DAMAGE
AFTER TEST, INDUCTORS
SHALL BE NO EVIDENCE
OF ELECTRICAL AND
WITHSTANDING
VOLTAGE TEST
AC VOLTAGE OF 1000VAC APPLIED BETWEEN
INDUCTORS TERMINAL AND CASE FOR 1 MINUTE
MECHANICAL DAMAGE
INSULATION
RESISTANCE TEST
100 VDC APPLIED BETWEEN INDUCTOR TERMINAL
AND CASE
1000 MOHM MIN.
MECHANICAL PERFORMANCE TEST
1. INDUCTORS SHALL BE
1. AMPLITUDE :1.5 m/m
VIBRATION TEST
( LOW FREQUENCY )
NO EVIDENCE OF
ELECTRICAL AND
2. FFREQUENCY :10 -- 55 -- 10 HZ / 1MIN
3. DIRECTION :X, Y, Z
MECHANICAL DAMAGE
4. DURATION :2 HRS / X, Y, Z
2. INDUCTANCE SHALL
NOT CHANGE MORE
THAN ±5%
INDUCTORS SHALL BE DROPPED 10 TIMES FROM
A HEIGHT OF 1m ONTO 3cm WOODEN BOARD
SHOCK TEST
RESISTANCE TO
SOLDERING HEAT
3. Q SHALL NOT CHANGE
MORE THAN ±20%
TEMP :260±5°C
TIME :10±1.0 SEC
NOTE : Specifications subject to change without notice. Please check our website for latest information.
09.03.2011
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 5
MOLDED WIREWOUND CHIP INDUCTORS
WI252018 SERIES
9. RELIABILTY TEST :
TERMINAL
STRENGTH-PULL
TEST
TERMINAL SHALL NOT
BE LOOSENED OR
RUPTURED
A 1KG LOAD SHALL BE APPLIED TO BOTH
TERMINALS IN THE AXIS DIRECTION FOR
1 MINUTE.
( 0.5KG FOR WI252018 SERIES )
THE TERMINAL SHALL
BE AT LEAST 90%
COVERED WITH SOLDER
AFTER FLUXING, INDUCTOR SHALL BE DIPPED IN
A MELTED SOLDER BATH AT 240±5°C FOR
5 SECONDS.
SOLDERABILITY TEST
THERE SHALL BE NO
CASE DEFORMATION
CHANGE IN
APPEARANCE OR
OBLITERATION OF
MARKING
RESISTANCE TO
SOLVENT TEST
MIL-STD-202F, METHOD 215D
CLIMATIC TEST
TEMPERATURE
CHARACTERISTIC
1. INDUCTORS SHALL BE
NO EVIDENCE OF
ELECTRICAL AND
MECHANICAL
-40°C ----- +125°C
1. TEMP :40±2°C
2. R.H. :90 ----- 95%
3. TIME :96±2 HOURS
HUMIDITY TEST
COLD TEST
DAMAGE
2. INDUCTANCE SHALL
NOT CHANGE MORE
THAN ±10%
1. TEMP :-25±2°C
2. TIME :96±2 HOURS
3. Q SHALL NOT
CHANGE MORE THAN
±20%
ROOM TEMP
15 MINS
-40±2°C
30 MINS
+125±2°C
30 MINS
THERMAL SHOCK
TEST
ROOM TEMP
15 MINS
TOTAL :5 CYCLES
1. TEMP :85±2°C
2. TIME :96±2 HOURS
DRY HEAT TEST
1. TEMP :85±2°C
2. TIME :1000±12 HOURS
3. LOAD :ALLOWED DC CURRENT
HIGH TEMPERATURE
LOAD LIFE TEST
THERE SHALL BE NO
EVIDENCE OF SHORT OR
OPEN CIRCUITING
1. TEMP :40±2°C
2. R.H. :90 ----- 95%
3. TIME :1000±12 HOURS
4. LOAD :ALLOWED DC CURRENT
HUMIDITY LOAD LIFE
Note :
Unless otherwise specified, allow the specimen to stand at room temperature for 1 hour
or more but more than 2 hours, measure the electrical and mechanical performances
NOTE : Specifications subject to change without notice. Please check our website for latest information.
09.03.2011
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 6
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