LM0302H Series SMD Power Choke Coil SMD Power Choke Coil PIC0302H Series 1. PART NO. EXPRESSION : LM 0 3 0 2 H 1 R 5 M F - □□ (a) (b) (c) (d) (e)(f) (g) (a) Series code (d) Inductance code : 1R5 = 1.5uH (b) Dimension code (e) Tolerance code : M = ± 20% (c) Type code (f) F : RoHS Compliant (g) 11~99 : Internal controlled number 2. CONFIGURATION & DIMENSIONS : A C D L G H E B 1.5 Unit:m/m A B C D E G H L 3.5± 0.2 3.2± 0.2 1.8± 0.2 0.7± 0.2 1.2± 0.2 1.9 Ref 1.45 Ref 4.1 Ref 3. SCHEMATIC : 4. MATERIALS : d e (a) Core : Carbonyl Powder. (b) Wire : Polyester Wire or equivalent (c) Solder Plating : 100% Pb free solder (d) Ink : Halogen-free ketone a c b (e) Paint : Epoxy resin 5. GENERAL SPECIFICATION : a) Test Freq. : L : 100KHz/1.0V b) Ambient Temp. : 25° C c) Operating Temp. : -40° C to +125° C d) Storage Temp. : -10° C to + 40° C e) Humidity Range : 50 ~ 60% RH (Product without taping) f) Heat Rated Current (Irms) will cause the coil temperature rise approximately Δt of 40°C (keep 1min.) g) Saturation Current (Isat) will cause L0 to drop 30% typical. (keep quickly). h) Part Temperature (Ambient+Temp. Rise) : Should not exceed 125° C under worst case operating conditions. Pb NOTE : Specifications subject to change without notice. Please check our website for latest information. 800.729.2099 tel www.icecomponents.com 31.10.2013 (01/14) LM0302H-1 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 1 LM0302H Series SMD Power Choke Coil SMD Power Choke Coil PIC0302H Series 6. ELECTRICAL CHARACTERISTICS : Part No. Inductance L ( μH ) ±20% @ 0A LM0302HR47MF Irms (A) Typ. Isat (A) Typ. DCR ( mΩ ) Typ. @ 25° C DCR ( mΩ ) Max. @ 25° C 0.47 7.0 9.0 19.7 23 LM0302HR68MF 0.68 5.5 7.0 25.5 29 LM0302H1R0MF 1.00 4.0 5.0 32 38 LM0302H1R5MF 1.50 3.8 4.0 42 50 LM0302H2R2MF 2.20 3.5 3.7 65 75 LM0302H3R3MF 3.30 3.0 3.5 125 145 LM0302H4R7MF 4.70 2.6 3.0 172 200 LM0302H5R6MF 5.60 2.2 2.6 205 238 LM0302H6R8MF 6.80 1.9 2.2 260 300 LM0302H8R2MF 8.20 1.6 1.9 340 390 LM0302H100MF 10.0 1.4 1.6 366 422 0 Pb NOTE : Specifications subject to change without notice. Please check our website for latest information. 800.729.2099 tel www.icecomponents.com 31.10.2013 (01/14) LM0302H-2 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 2 LM0302H Series SMD Power Choke Coil SMD Power Choke Coil PIC0302H Series 7. CHARACTERISTICS CURVES : 40 0 .8 40 0. 48 30 0 .6 30 0. 32 20 0 .4 20 0. 16 10 0 .2 10 0 3. 6 5.4 DC CURRENT(A) 7. 2 LM0302H1R0MF-□□ TM P C 0302H -1R 0 2 0 9 37 1.2 22.2 0.8 14.8 0.4 7.4 TEMP. RISE(oC) 29.6 0 0.9 1. 8 2.7 3. 6 1. 4 0 4. 5 1.5 9 1 6 0.5 3 0 0. 8 48 0 .8 24 0 0 5. 6 7 INDUCTANCE (uH) 1 .6 TEMP. RISE(oC) INDUCTANCE (uH) 72 4.2 1. 6 2.4 3. 2 LM0302H3R3MF-□□ TMPC0302H-3R3 6 12 0 2 .4 2. 8 15 12 0 96 DC CURRENT(A) DC CURRENT(A) 7 0 3 .2 1. 4 5. 6 4 DC CURRENT(A) LM0302H2R2MF-□□ TMPC0302H-2R2 0 4.2 2 DC CURRENT(A) 4 2. 8 LM0302H1R5MF-□□ TMPC0302H-1R5 2.5 1.6 0 0 0 150 4.8 120 3.6 90 2.4 60 1.2 30 0 0 0. 7 1. 4 2.1 2. 8 TEMP. RISE(oC) 1. 8 INDUCTANCE (uH) 0 50 TEMP. RISE(oC) INDUCTANCE (uH) 0. 64 TEMP. RISE(oC) INDUCTANCE (uH) 1 0 INDUCTANCE (uH) LM0302HR68MF-□□ TMPC0302H-R68 50 TEMP. RISE(oC) LM0302HR47MF-□□ TMPC0302H-R47 0 .8 0 3. 5 DC CURRENT(A) Pb NOTE : Specifications subject to change without notice. Please check our website for latest information. 800.729.2099 tel www.icecomponents.com 31.10.2013 (01/14) LM0302H-3 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 3 LM0302H Series SMD Power Choke Coil SMD Power Choke Coil PIC0302H Series 7. CHARACTERISTICS CURVES : 20 8 40 4 .8 15 6 30 3 .2 10 4 20 1 .6 5 2 10 0 0 0. 6 1. 2 1.8 2. 4 3 0 0 DC CURRENT(A) 0.52 1.04 1. 56 2.08 2. 6 DC CURRENT(A) LM0302H6R8MF-□□ TMPC0302H-6R8 LM0302H8R2MF-□□ TMPC0302H-8R2 8 40 9 .6 32 6 30 7 .2 24 4 20 4 .8 16 2 10 2 .4 8 0 0.44 0.88 1. 32 1.76 0 0 2. 2 0.38 LM0302H100MF-□□ TMPC0302H-100 0.76 1. 14 1.52 1. 9 DC CURRENT(A) DC CURRENT(A) 20 16 16 12 12 8 8 4 4 0 TEMP. RISE(oC) 20 40 0 0 0 INDUCTANCE (uH) 12 TEMP. RISE(oC) 50 10 INDUCTANCE (uH) 50 TEMP. RISE(oC) INDUCTANCE (uH) 0 INDUCTANCE (uH) 6 .4 TEMP. RISE(oC) 10 0 INDUCTANCE (uH) LM0302H5R6MF-□□ TMPC0302H-5R6 25 TEMP. RISE(oC) LM0302H4R7MF-□□ TMPC0302H-4R7 8 0 0 0.32 0.6 4 0. 96 1.28 1. 6 DC CURRENT(A) Pb NOTE : Specifications subject to change without notice. Please check our website for latest information. 800.729.2099 tel www.icecomponents.com 31.10.2013 (01/14) LM0302H-4 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 4 LM0302H Series SMD Power Choke Coil SMD Power Choke Coil PIC0302H Series 8. RELIABILITY AND TEST CONDITION ITEM PERFORMANCE TEST CONDITION Electrical Characteristics Test Refer to standard electrical characteristics list Inductance DCR HP4284A, CH11025, CH3302, CH1320, CH1320S LCR meter. CH16502, Agilent33420A Micro-Ohm Meter. Heat Rated Current (Irms) Approximately ΔT≦ 40°C Irms(A) will cause the coil temperature rise approximately ΔT(°C) without core loss 1. Applied the allowed DC current(keep 1min). 2. Temperature measured by digital surface thermometer Saturation Current (Isat) ΔL30% typical. Isat(A) will cause Lo to drop ΔL(%) (keep quickly). Electric specification should be satisfied Temperature : 125± 2° C Time : 1000± 12 hours Measured at room temperature after placing for 2 to 3hrs (MIL-PRF-27) Reliability Test High Temperature Exposure Test Low Temperature Life Test Temperature : -40± 2° C Time : 500± 12 hours Measured at room temperature after placing for 2 to 3hrs Thermal Shock Test Conditions of 1 cycle. Step Temperature (° C) 1 -40+0/-2 Times (min.) 15± 1 2 Room Temperature Within <0.2 3 +125+2/-0 15± 1 Total : 300 cycles Measure at room temperature after placing for 2 to 3 hrs. (AEC-Q200-REV C) Humidity Resistance Temperature : 85± 2° C Humidity : 85± 3% RH Time : 1000± 12 hours Measured at room temperature after placing for 2 to 3hrs (AEC-Q200-REV C) Vibration Test Frequency : 10-2000-10Hz for 20min. Amplitude: Parts mounted within 2" from any secure point. Directions and times : X, Y, Z directions for 20 min. This cycle shall be performed 12 times in each of three mutually perpendicular directions. (Total 12 hours) (MIL-STD-202 Method 204 D Test condition B) Reflow Test Solder test Preheat : 150± 5° C Duration : 5 minutes Temperature : 260± 5° C, 20~40 seconds (IPC/JEDEC J-STD-020C) Terminals should be covered by over 95% solder on visual inspection. After dip into flux，dip into solder 235± 5° C, 4± 1seconds Flux, solder for lead free (ANSI/J-STD-002C Method B) Pb NOTE : Specifications subject to change without notice. Please check our website for latest information. 800.729.2099 tel www.icecomponents.com 31.10.2013 (01/14) LM0302H-5 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 5 LM0302H Series SMD Power Choke Coil SMD Power Choke Coil PIC0302H Series 9. SOLDERING AND MOUNTING : 9-1. Recommended PC Board Pattern 4.1 1.45 1.9 9-2. Soldering Mildly activated rosin fluxes are preferred. The minimum amount of solder can lead to damage from the stresses caused by the difference in coefficients of expansion between solder, chip and substrate. Our terminations are suitable for all wave and re-flow soldering systems. If hand soldering cannot be avoided, the preferred technique is the utilization of hot air soldering tools. 9-2.1 Solder Re-flow : Recommended temperature profiles for re-flow soldering in Figure 1. 9-2.2 Soldering Iron (Figure 2) : Products attachment with soldering iron is discouraged due to the inherent process control limitations. In the event that a soldering iron must be employed the following precautions are recommended. Note : a) Preheat circuit and products to 150° C. b) 355° C tip temperature (max) c) Never contact the ceramic with the iron tip d) 1.0mm tip diameter (max) e) Use a 20 watt soldering iron with tip diameter of 1.0mm f) Limit soldering time to 4~5 secs. Soldering 20~40s Natural cooling Preheating TEMPERATURE ° C TEMPERATURE ° C Preheating TP(26 0° C/40 s max.) 217 200 150 60~150s 60~180s 25 4 80s max. Soldering Natural cooling 350 150 Time(sec.) G rad ual Cooling O ve r 1min. Within 4-5s Figure 1. Re-flow Soldering: 3 times max. Figure 2. Iron Soldering: 1 times max. Pb NOTE : Specifications subject to change without notice. Please check our website for latest information. 800.729.2099 tel www.icecomponents.com 31.10.2013 (01/14) LM0302H-6 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 6 LM0302H Series SMD Power Choke Coil SMD Power Choke Coil PIC0302H Series 10. PACKAGING INFORMATION : 10-1. Reel Dimension COVER TAPE ØC B D 2.0± 0.5 A EMBOSSED CARRIER Type A(mm) B(mm) C(mm) D(mm) 13" x 12mm 12.0± 0.5 100± 2.0 13.5± 0.5 330 2.0 1.5 t Bo 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 P W F 4.0 1.75 10-2 Tape Dimension Ko 3° Ao Series Ao(mm) Bo(mm) Ko(mm) P(mm) W(mm) F(mm) t(mm) LM0302 3.5± 0.1 3.8± 0.1 2.3± 0.1 8.0± 0.1 12.0± 0.3 5.5± 0.1 0.35± 0.05 10-3. Packaging Quantity Size LM0302 Chip / Reel 3000 Inner Box 6000 Carton 24000 Pb NOTE : Specifications subject to change without notice. Please check our website for latest information. 800.729.2099 tel www.icecomponents.com 31.10.2013 (01/14) LM0302H-7 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 7 LM0302H Series SMD Power Choke Coil SMD Power Choke Coil 10-4. Tearing Off Force PIC0302H Series The force for tearing off cover tape is 10 to 130 grams in the arrow direction under the following conditions. (referenced ANSI/EIA-481-C-2003 of 4.11 standard) F 165° to 180° Top cover tape Room Temp. (° C) Room Humidity (%) Room atm (hPa) Tearing Speed (mm/min) 5~35 45~85 860~1060 300 Base tape Application Notice 1. Storage Conditions : To maintain the solderabililty of terminal electrodes : a) Temperature and humidity conditions : Less than 40° C and 60% RH. b) Recommended products should be used within 12 months from the time of delivery. c) The packaging material should be kept where no chlorine or sulfur exists in the air. 2. Transportation : a) Products should be handled with care to avoid damage or contamination from perspiration and skin oils. b) The use of tweezers or vacuum pick up is strongly recommended for individual components. c) Bulk handling should ensure that abrasion and mechanical shock are minimized. Pb NOTE : Specifications subject to change without notice. Please check our website for latest information. 800.729.2099 tel www.icecomponents.com 31.10.2013 (01/14) LM0302H-8 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 8