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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 3.20.4
B 2.50.2
C 2.20.2
E 1.00.3
F 0.60.2
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
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SUPERWORLD ELECTRONICS (S) PTE LTD
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MOLDED WIREWOUND CHIP INDUCTORS
5. GENERAL SPECIFICATION : a) Temp. rise : 20C Max. b) Ambient temp. : 100C Max. c) Storage temp. : -40C to +125C d) Operating temp. : -40C to +125C e) Terminal strength : 0.5Kg Min. f) Rated current : Current cause inductance drop within 10% g) Resistance to solder heat : 260C for 10secs h) Resistance to solvent : Per MIL-STD-202F
HWI322522 SERIES
6. CHARACTERISTICS CURVES : Peak Temp : 250C Max. Max time above 230C : 40sec Max. Max time above 200C : 70sec Max.
Temperature Rising Area 2~4C/sec 250 200 150 100 50 0 50 100 150 Time (seconds) 200 250 Preheat Area 150~180C / 90~150 sec Reflow Area 2~4C/sec Cooling Area 3~5C/sec
Temperature (C)
2505C 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
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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 ( H ) 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 2.00.5 N OC OC 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 210.8 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 20C 1. APPLIED THE ALLOWED DC CURRENT FOR TEMPERATURE RISE TEST 20C 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 :2605C TIME :101.0 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
MOLDED WIREWOUND CHIP INDUCTORS
9. RELIABILTY TEST :
TERMINAL STRENGTH-PULL TEST TERMINAL SHALL NOT BE LOOSENED OR RUPTURED THE TERMINAL SHALL SOLDERABILITY TEST BE AT LEAST 90% COVERED WITH SOLDER THERE SHALL BE NO CASE DEFORMATION RESISTANCE TO SOLVENT TEST CHANGE IN APPEARANCE OR OBLITERATION OF MARKING CLIMATIC TEST TEMPERATURE CHARACTERISTIC 1. INDUCTORS SHALL BE NO EVIDENCE OF ELECTRICAL AND HUMIDITY TEST MECHANICAL DAMAGE 2. INDUCTANCE SHALL COLD TEST NOT CHANGE MORE THAN 10% 3. Q SHALL NOT CHANGE MORE THAN THERMAL SHOCK TEST 20% -40C ----- +125C 1. TEMP :402C 2. R.H. :90 ----- 95% 3. TIME :962 HOURS 1. TEMP :-252C 2. TIME :962 HOURS ROOM TEMP 15 MINS ROOM TEMP 15 MINS TOTAL :5 CYCLES DRY HEAT TEST HIGH TEMPERATURE LOAD LIFE TEST THERE SHALL BE NO EVIDENCE OF SHORT OR HUMIDITY LOAD LIFE OPEN CIRCUITING 1. TEMP :852C 2. TIME :962 HOURS 1. TEMP :852C 2. TIME :100012 HOURS
HWI322522 SERIES
A 0.5KG LOAD SHALL BE APPLIED TO BOTH TERMINALS IN THE AXIS DIRECTION FOR 1 MINUTE. AFTER FLUXING, INDUCTOR SHALL BE DIPPED IN A MELTED SOLDER BATH AT 2405C FOR 5 SECONDS.
MIL-STD-202F, METHOD 215D
-402C 30 MINS +1252C 30 MINS
3. LOAD :ALLOWED DC CURRENT 1. TEMP :402C 2. R.H. :90 ----- 95% 3. TIME :100012 HOURS 4. LOAD :ALLOWED DC CURRENT
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.
26.02.2009
SUPERWORLD ELECTRONICS (S) PTE LTD
PG. 6

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