MOLDED WIREWOUND CHIP INDUCTORS HWI252018 SERIES 1. PART NO. EXPRESSION : H W I 2 5 2 0 1 8 - 2 R 2 K F - □□ (a) (b) (c) (d)(e) (f) (a) Series code (d) Tolerance code : J = ± 5%, K = ± 10%, M = ± 20% (b) Dimension code (e) F : RoHS Compliant (c) Inductance code : 2R2 = 2.2uH (f) 11 ~ 99 : Internal controlled number 2. CONFIGURATION & DIMENSIONS : Weight: 25mg 2R2 Indrctor Pattern A D C 1.5 B E 1.0 F Unit:m/m A B C D E F 2.5± 0.3 2.0± 0.2 1.8± 0.2 0.4 0.4± 0.2 1.4± 0.1 1.5 1.0 INDUCTOR PATTEM 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. 30.10.2012 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 1 MOLDED WIREWOUND CHIP INDUCTORS HWI252018 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 : 6-1: Reflow soldering Peak temperature 10s max 255 ℃ 230 ℃ Natural Cooling 180℃ 150℃ 40s max 90 to 120s Pre-heating Time(s) 6-2: Flow soldering Peak temperature 10s max 260℃ max Natural Cooling 170℃ 150℃ 60 to 120s Pre-heating Time(s) Tip temperature 300~350° C Heating time 3 sec/soldering Soldering rod specifications Output: 30W Tip diameter: 1mm NOTE : Specifications subject to change without notice. Please check our website for latest information. 30.10.2012 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 2 MOLDED WIREWOUND CHIP INDUCTORS HWI252018 SERIES 7. ELECTRICAL CHARACTERISTICS : Inductance ( μH ) Part No. Q Min. Test Frequency ( MHz ) SRF ( MHz ) Min. RDC (Ω) Max. HWI252018-1R0□F 1.00 20 7.96 200 0.34 HWI252018-1R5□F 1.50 20 7.96 165 0.42 HWI252018-2R2□F HWI252018-3R3□F 2.20 3.30 4.70 20 20 7.96 7.96 75 55 0.50 0.85 20 20 20 25 25 7.96 43 39 1.04 HWI252018-4R7□F HWI252018-6R8□F 6.80 10.00 15.00 HWI252018-100□F HWI252018-150□F HWI252018-220□F 22.00 33.00 HWI252018-330□F 25 7.96 2.52 2.52 2.52 2.52 30 21 18 16 IDC ( mA ) Max. 475 435 390 340 285 1.25 1.69 2.40 275 3.00 5.50 160 120 210 175 Inductance tolerance : J : ± 5% K : ± 10% M : ± 20% NOTE : Specifications subject to change without notice. Please check our website for latest information. 30.10.2012 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 3 MOLDED WIREWOUND CHIP INDUCTORS HWI252018 SERIES 8. PACKAGING INFORMATION : ( 1 ) Reel Specifications Label 60 180 13 2.4 1 Type 7" Plastic reel Size(mm) Ø180*11 Q'ty 2000 pcs 2 3 4 Box Box Box 185*195*35 185*195*60 2 Reels 4 Reels 5 Reels 5 Box 185*195*80 185*195*155 10 Reels 21 ( 2 ) Taping specifications 2 1.5 T1 C 3. 5 1.75 4 A B T2 Product Product's thickness (mm) A(mm) B(mm) C(mm) T1(mm) T2(mm) HWI252018 2.2± 0.2 4.0 2.3 2.7 0.3 2.1 OTY 2000pcs/reel ( 2 ) Terminal part and leader part tape Compon ents Blank 96 mm Min Bl ank 膠帶160mm 43 2mm Min. 160 mm Min. 2R2 2R2 2R2 2R2 2R2 2R2 2R2 2R2 2R2 2R2 Drawing direction NOTE : Specifications subject to change without notice. Please check our website for latest information. 30.10.2012 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 4 MOLDED WIREWOUND CHIP INDUCTORS HWI252018 SERIES 9. RELIABILTY TEST : TEST ITEM SPECIFICATION TEST CONDITION / TEST METHOD ELECTRICAL PERFORMANCE TEST INDUCTANCE L Q-METER : HP4342A, Q SELF RESONANCE REFER TO STANDARD FREQUENCY SRF DC RESISTANCE RDC HP4194A, HPE4991A IMPEDANCE ANALYZER : HP4194A, HPE4991A ELECTRICAL WHEATSTONE BRIDGE : YEW-2755 CHARACTERISTIC LIST DIGITAL MULITMETER : 502BC APPLIED THE CURRENT TO COILS, THE INDUCTANCE CHANGE SHALL BE LESS THAN 10% RATED CURRENT IDC TO INITIAL VALUE & TEMPERATURE RISE SHALL NOT BE MORE THAN 20° C 1. APPLIED THE ALLOWED DC CURRENT FOR TEMPERATURE 20° C MAX RISE TEST 10 MINUTES 2. TEMPERATURE MEASURE BY DIGITAL SURFACE THERMOMETER AFTER TEST, INDUCTORS SHALL BE NO EVIDENCE OVER LOAD TEST OF ELECTRICAL AND MECHANICAL DAMAGE APPLIED 2 TIMES OF RATED ALLOWED DC CURRENT TO INDUCTOR FOR A PERIOD OF 5 MINUTES AFTER TEST, INDUCTORS WITHSTANDING SHALL BE NO EVIDENCE AC VOLTAGE OF 1000VAC APPLIED BETWEEN VOLTAGE TEST OF ELECTRICAL AND INDUCTORS TERMINAL AND CASE FOR 1 MINUTE MECHANICAL DAMAGE INSULATION RESISTANCE TEST 1000 MOHM MIN. 100 VDC APPLIED BETWEEN INDUCTOR TERMINAL AND CASE MECHANICAL PERFORMANCE TEST 1. INDUCTORS SHALL BE 1. AMPLITUDE :1.5 m/m VIBRATION TEST NO EVIDENCE OF 2. FFREQUENCY :10 -- 55 -- 10 HZ / 1MIN ( LOW FREQUENCY ) ELECTRICAL AND 3. DIRECTION :X, Y, Z MECHANICAL DAMAGE 4. DURATION :2 HRS / X, Y, Z 2. INDUCTANCE SHALL SHOCK TEST NOT CHANGE MORE THAN ± 5% RESISTANCE TO SOLDERING HEAT 3. Q SHALL NOT CHANGE MORE THAN ± 20% 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. 30.10.2012 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 5 MOLDED WIREWOUND CHIP INDUCTORS HWI252018 SERIES 9. RELIABILTY TEST : TERMINAL TERMINAL SHALL NOT A 1KG LOAD SHALL BE APPLIED TO BOTH STRENGTH-PULL BE LOOSENED OR TERMINALS IN THE AXIS DIRECTION FOR TEST RUPTURED 1 MINUTE. ( 0.5KG FOR WI252018 SERIES ) SOLDERABILITY TEST THE TERMINAL SHALL AFTER FLUXING, INDUCTOR SHALL BE DIPPED IN BE AT LEAST 90% A MELTED SOLDER BATH AT 240± 5° C FOR COVERED WITH SOLDER 5 SECONDS. THERE SHALL BE NO CASE DEFORMATION RESISTANCE TO CHANGE IN SOLVENT TEST APPEARANCE OR MIL-STD-202F, METHOD 215D OBLITERATION OF MARKING CLIMATIC TEST TEMPERATURE 1. INDUCTORS SHALL BE CHARACTERISTIC NO EVIDENCE OF ELECTRICAL AND MECHANICAL HUMIDITY TEST DAMAGE 2. INDUCTANCE SHALL COLD TEST 1. TEMP :40± 2° C 2. R.H. :90 ----- 95% 3. TIME :96± 2 HOURS NOT CHANGE MORE 1. TEMP :-25± 2° C THAN ± 10% 2. TIME :96± 2 HOURS 3. Q SHALL NOT CHANGE MORE THAN ± 20% THERMAL SHOCK -40° C ----- +125° C TEST ROOM TEMP 15 MINS ROOM TEMP 15 MINS -40± 2° C 30 MINS +125± 2° C 30 MINS TOTAL :5 CYCLES 1. TEMP :85± 2° C DRY HEAT TEST 2. TIME :96± 2 HOURS 1. TEMP :85± 2° C HIGH TEMPERATURE 2. TIME :1000± 12 HOURS LOAD LIFE TEST HUMIDITY LOAD LIFE THERE SHALL BE NO 3. LOAD :ALLOWED DC CURRENT EVIDENCE OF SHORT OR 1. TEMP :40± 2° C OPEN CIRCUITING 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. 30.10.2012 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 6 MOLDED WIREWOUND CHIP INDUCTORS HWI252018 SERIES 10. UL CARD OBMW2 Magnet Wire-Comporent August 27, 1999 ELEKTRISOLA (MALAYSLA) SDN BHD IALAN DAMN SATU IANDA BAIK 28750 BENTONG, PAHANG DARUL MAKMUR MALAYSIA Coating Type Mtl Dsg Mark Dsg ANSI Typ OC Amldester 200 Polysol-N 155 A200 PN155 Polyesterimide (solderable) Polyesterimide Polyurechane Polysol 155 P155 Polyurechane Polysol 155g Polysol 155p Polysol 160 Polysol 180 Polysol 170 Polysol-N 180 Pg155 Pp155,Gp155 P160 P180 P170 or G170 PN180 Polyurechane Polyurechane Polyurechane Polyurechane Polyurechane Polyurechane Estersol 160 E180 BC ____ ____ Nylon ____ ____ ____ ____ ____ ____ Nylon E143312 Temp Class MW-77 180 MW-74 MW-80, MW-28 MW-79, MW-79 MW-79 MW-79 MW-79 MW-79 MW-79 ____ 200 155, 100 155, 130 130 155 155 155 156 180 Marking：Dompany name/nateriel designation or marked designation and factory identification on package ok reel See General Information preceding These Recognitions For use only in equipment where the acceptability of the combination is determined by Underwriters Laboratories Inc. OMFZ2 March 4, 1994 E59481 (S) BM-21 BM-22 BM-23 EME-1100 EME-1200 EME-5961C ALL ALL ALL 0.79 0.79 0.79 94HB 94HB 94V-0 50 50 50 50 50 50 50 50 50 BK BK BK BK BK BK 0.84 6.4 0.84 6.4 0.3 3.1 94V-0 94V-0 94V-0 94V-0 94V-0 94V-0 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 130 __________________ Reports: January 19, 1988: January 19, 1988: January 19, 1988: June 2, 1988; June 2, 1998; June 2, 1988. R NOTE : Specifications subject to change without notice. Please check our website for latest information. 30.10.2012 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 7