WI252018-R22KF-22

MOLDED WIREWOUND CHIP INDUCTORS 1. PART NO. EXPRESSION : WI252018-R22KF(a) (b) (c) (d)(e) (f) WI252018 SERIES (a) Series code (b) Dimension code (c) Inductance code : R22 = 0.12uH (d) Tolerance code : J = ±5%, K = ±10%, M = ±20% (e) F : RoHS Compliant (f) 11 ~ 99 : Internal controlled number 2. CONFIGURATION & DIMENSIONS : A R22 D I G I C E E F B PCB Pattern Unit:m/m E 0.5±0.3 F 1.2±0.2 G 1.5 Ref. H 1.5 Ref. I 1.0 Ref. A 2.5±0.2 B 2.0±0.2 C 1.8±0.2 D 2.2±0.2 3. SCHEMATIC : 4. MATERIALS : d (a) Core : DR Ferrite Core (b) Wire : Enamelled Copper Wire a (c) Terminal : Tinned Copper Flat (d) Capsulate : Epoxy Novolac Molding Compound c b NOTE : Specifications subject to change without notice. Please check our website for latest information. H 09.03.2011 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 WI252018 SERIES 6. RECOMMENDED REFLOW SOLDERING PROFILE : Profile Feature Preheat & Soak Temperature min. ( T smin ) Temperature max. ( T smax ) Time ( Tsmin to Tsmax ) ( t s ) Average ramp-up rate ( Tsmax to Tp ) Liquidous temperature ( T L ) Time at liquidous ( t L ) Peak package body temperature ( T p ) Time ( t p ) within 5°C of the specified classification temperature ( Tc ) Average ramp-down rate ( Tp to Tsmax ) Time 25°C to peak temperature 100°C 150°C 60~120 seconds 3°C/second max. 183°C 60~150 seconds 230°C 150°C 200°C 60~120 seconds 3°C/second max. 217°C 60~150 seconds 250°C Sn-Pb Eutectic Assembly Pb-Free Assembly 10 seconds max 10 seconds max 6°C/second max. 6 minutes max. 6°C/second max. 8 minutes max. 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 7. ELECTRICAL CHARACTERISTICS : Part No. WI252018-R22 FWI252018-R27 FWI252018-R33 FWI252018-R39 FWI252018-R47 WI252018-R56 WI252018-R68 WI252018-R82 WI252018-1R0 WI252018-1R2 WI252018-1R5 WI252018-1R8 WI252018-2R2 WI252018-2R7 WI252018-3R3 WI252018-3R9 WI252018-4R7 WI252018-5R6 WI252018-6R8 WI252018-8R2 WI252018-100 WI252018-120 WI252018-150 WI252018-180 WI252018-220 WI252018-270 WI252018-330 WI252018-390 WI252018-470 WI252018-560 FFFFFFFFFFFFFFFFFFFFFFFFFFInductance ( µH ) 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 1.00 1.20 1.50 1.80 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 Q Min. 25 25 25 25 25 25 25 25 30 30 30 30 30 30 30 30 30 25 25 25 25 25 25 25 25 25 25 20 20 20 20 20 15 Test Frequency ( MHz ) 25.2 25.2 25.2 25.2 25.2 25.2 25.2 25.2 7.96 7.96 7.96 7.96 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 SRF ( MHz ) Min. 230 210 190 175 160 150 135 125 115 100 90 85 75 55 48 43 40 36 33 30 27 23 20 18 17 16 15 14 13 12 11 10 9 WI252018 SERIES RDC () Max. 0.50 0.55 0.60 0.65 0.68 0.75 0.85 1.00 1.10 1.20 1.30 1.45 1.55 1.70 1.90 2.10 2.30 2.50 2.70 3.05 3.50 3.80 4.40 4.80 5.50 6.30 7.10 9.50 11.0 12.1 16.6 19.0 21.0 IDC ( mA ) Max. 430 420 400 375 350 325 300 260 245 230 220 210 200 195 185 180 175 170 165 160 155 150 140 120 130 125 115 110 90 75 70 66 60 WI252018-680 FWI252018-820 FWI252018-101 F- 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 8. PACKAGING INFORMATION : ( 1 ) CONFIGURATION T WI252018 SERIES COVER TAPE 2.0±0.5 N ØC ØC B A D G EMBOSSED CARRIER * CARRIER TAPE WIDTH : D P:4m/m 4 m/m R22 R22 R22 R22 R22 R22 R22 ( 2 ) DIMENSIONS A 178 B 21±0.8 C 13 D 8 G 10 +0 N 50 -0 R22 Unit:m/m T 12.5 ( 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 9. RELIABILTY TEST : WI252018 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 Q-METER : HP4342A, HP4194A, HPE4991A HPE4991A IMPEDANCE ANALYZER : WHEATSTONE BRIDGE : DIGITAL MULITMETER : HP4194A, YEW-2755 502BC APPLIED THE CURRENT TO COILS, THE RATED CURRENT IDC 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 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 CASE AC VOLTAGE OF 1000VAC APPLIED BETWEEN INDUCTORS TERMINAL AND CASE FOR 1 MINUTE APPLIED 2 TIMES OF RATED ALLOWED DC CURRENT TO INDUCTOR FOR A PERIOD OF 5 MINUTES 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. 09.03.2011 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 WI252018 SERIES A 1KG LOAD SHALL BE APPLIED TO BOTH TERMINALS IN THE AXIS DIRECTION FOR 1 MINUTE. ( 0.5KG FOR WI252018 SERIES ) 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% AFTER FLUXING, INDUCTOR SHALL BE DIPPED IN A MELTED SOLDER BATH AT 240±5°C FOR 5 SECONDS. MIL-STD-202F, METHOD 215D -40°C ----- +125°C 1. TEMP :40±2°C 2. R.H. :90 ----- 95% 3. TIME :96±2 HOURS 1. TEMP :-25±2°C 2. TIME :96±2 HOURS ROOM TEMP 15 MINS ROOM TEMP 15 MINS TOTAL :5 CYCLES -40±2°C 30 MINS +125±2°C 30 MINS DRY HEAT TEST HIGH TEMPERATURE LOAD LIFE TEST THERE SHALL BE NO EVIDENCE OF SHORT OR HUMIDITY LOAD LIFE OPEN CIRCUITING 1. TEMP :85±2°C 2. TIME :96±2 HOURS 1. TEMP :85±2°C 2. TIME :1000±12 HOURS 3. LOAD :ALLOWED DC CURRENT 1. TEMP :40±2°C 2. R.H. :90 ----- 95% 3. TIME :1000±12 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. 09.03.2011 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 6