MOLDED WIREWOUND CHIP INDUCTORS
1. PART NO. EXPRESSION :
HWI322522 SERIES
HW I 3 2 2 5 2 2 - 1 R 0 K F
(a)
(b)
(c) (d)
(e)
(a) Series code
(b) Dimension code
(c) Inductance code : 1R0 = 1.00uH
(d) Tolerance code : K = ±10%, M = ±20%
(e) F : Lead Free
2. CONFIGURATION & DIMENSIONS :
3R3
A
I
G
I
C
F
F
E
B
PCB Pattern
Unit:m/m
A
3.2±0.4
B
2.5±0.2
C
2.2±0.2
E
1.0±0.3
F
0.6±0.2
G
1.8 Ref.
H
1.4 Ref.
I
1.0 Ref.
3. SCHEMATIC :
4. MATERIALS :
d
(a) Core : DR Ferrite Core
(b) Wire : Enamelled Copper Wire
a
(c) Terminal : Tinned Copper Plate
(d) Capsulate : Epoxy Novolac Molding Compound
c
b
NOTE : Specifications subject to change without notice. Please check our website for latest information.
H
26.02.2009
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 1
MOLDED WIREWOUND CHIP INDUCTORS
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
HWI322522 SERIES
6. CHARACTERISTICS CURVES :
Peak Temp : 250°C Max.
Max time above 230°C : 40sec Max.
Max time above 200°C : 70sec Max.
Temperature
Rising Area
2~4°C/sec
250
200
150
100
50
0
50
100
150
Time (seconds)
200
250
Preheat Area
150~180°C / 90~150 sec
Reflow Area
2~4°C/sec
Cooling Area
3~5°C/sec
Temperature (°C)
250±5°C
10sec
(45~70sec)
NOTE : Specifications subject to change without notice. Please check our website for latest information.
26.02.2009
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 2
MOLDED WIREWOUND CHIP INDUCTORS
7. ELECTRICAL CHARACTERISTICS :
Part No.
HWI322522-1R0 F
HWI322522-1R5 F
HWI322522-2R2 F
HWI322522-3R3 F
HWI322522-4R7 F
HWI322522-6R8 F
HWI322522-100 F
HWI322522-150 F
HWI322522-220 F
HWI322522-330 F
HWI322522-470 F
HWI322522-680 F
HWI322522-820 F
HWI322522-101 F
Inductance tolerance :
: K : ±10%
M : ±20%
Inductance
( µH )
1.00
1.50
2.20
3.30
4.70
6.80
10.00
15.00
22.00
33.00
47.00
68.00
82.00
100.00
Q
Min.
10
10
10
10
10
10
15
15
15
15
20
20
20
20
Test Frequency
( MHz )
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
0.796
HWI322522 SERIES
SRF
( MHz )
Min.
100
80
65
55
45
35
28
25
20
15
13
10
9
8
RDC
( )
Max.
0.156
0.195
0.260
0.325
0.520
0.650
1.105
1.690
2.600
3.640
5.460
8.450
8.710
10.140
IDC
( mA )
Max.
770
580
480
400
320
280
220
180
145
115
105
85
80
75
NOTE : Specifications subject to change without notice. Please check our website for latest information.
26.02.2009
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 3
MOLDED WIREWOUND CHIP INDUCTORS
8. PACKAGING INFORMATION :
( 1 ) CONFIGURATION
T
HWI322522 SERIES
COVER TAPE
2.0±0.5
N
ØC
ØC
B
A
D
G
EMBOSSED CARRIER
* CARRIER TAPE WIDTH : D
P:4 m/m
4 m/m
1R0
1R0
1R0
1R0
1R0
1R0
1R0
1R0
1R0
1R0
( 2 ) DIMENSIONS
A
178
B
21±0.8
C
13
D
8
G
10
+0
N
50
-0
1R0
Unit:m/m
T
12.5
NOTE : Specifications subject to change without notice. Please check our website for latest information.
26.02.2009
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 4
MOLDED WIREWOUND CHIP INDUCTORS
9. RELIABILTY TEST :
HWI322522 SERIES
TEST ITEM
SPECIFICATION
TEST CONDITION / TEST METHOD
ELECTRICAL PERFORMANCE TEST
INDUCTANCE L
Q
SELF RESONANCE
FREQUENCY SRF
DC RESISTANCE RDC
REFER TO STANDARD
ELECTRICAL
CHARACTERISTIC LIST
APPLIED THE CURRENT TO COILS, THE
INDUCTANCE CHANGE SHALL BE LESS THAN 10%
TO INITIAL VALUE & TEMPERATURE RISE SHALL
RATED CURRENT IDC
NOT BE MORE THAN 20°C
1. APPLIED THE ALLOWED DC CURRENT FOR
TEMPERATURE
RISE TEST
20°C MAX
10 MINUTES
2. TEMPERATURE MEASURE BY DIGITAL
SURFACE THERMOMETER
AFTER TEST, INDUCTORS
OVER LOAD TEST
SHALL BE NO EVIDENCE
OF ELECTRICAL AND
MECHANICAL DAMAGE
AFTER TEST, INDUCTORS
WITHSTANDING
VOLTAGE TEST
SHALL BE NO EVIDENCE
OF ELECTRICAL AND
MECHANICAL DAMAGE
INSULATION
RESISTANCE TEST
1000 MOHM MIN.
100 VDC APPLIED BETWEEN INDUCTOR TERMINAL
AND COATING
AC VOLTAGE OF 1000VAC APPLIED BETWEEN
INDUCTORS TERMINAL AND CASE FOR 5 MINUTES
APPLIED 2 TIMES OF RATED ALLOWED DC
CURRENT TO INDUCTOR FOR A PERIOD OF
5 MINUTES
HP4194A,
HPE4991A,
HP4285A
HP4194A,
502BC
HPE4991A
IMPEDANCE ANALYZER :
DIGITAL MULITMETER :
MECHANICAL PERFORMANCE TEST
1. INDUCTORS SHALL BE
VIBRATION TEST
( LOW FREQUENCY )
NO EVIDENCE OF
ELECTRICAL AND
MECHANICAL DAMAGE
2. INDUCTANCE SHALL
SHOCK TEST
NOT CHANGE MORE
THAN ±5%
RESISTANCE TO
SOLDERING HEAT
3. Q SHALL NOT CHANGE
MORE THAN ±20%
1. AMPLITUDE :1.5 m/m
2. FFREQUENCY :10 -- 55 -- 10 HZ / 1MIN
3. DIRECTION :X, Y, Z
4. DURATION :2 HRS / X, Y, Z
INDUCTORS SHALL BE DROPPED 10 TIMES FROM
A HEIGHT OF 1m ONTO 3cm WOODEN BOARD
TEMP :260±5°C
TIME :10±1.0 SEC
NOTE : Specifications subject to change without notice. Please check our website for latest information.
26.02.2009
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 5