SDL1108N-R80LF

HIGH CURRENT POWER INDUCTORS 1. PART NO. EXPRESSION : SDL1108N SERIES SDL1108N-R47MF (a) (b) (c) (d) (e) (f) (a) Series code (b) Dimension code (c) Material code (d) Inductance code : R47 = 0.47uH (e) Tolerance code : M = ±20% (f) F : RoHS Compliant 2. CONFIGURATION & DIMENSIONS : B A R80 D ØO E C F Unit : mm Part No. SDL1108N-R30MF SDL1108N-R47MF SDL1108N-R56MF SDL1108N-R60MF SDL1108N-R80LF SDL1108N-1R0MF SDL1108N-R47MF SDL1108N-R56MF SDL1108N-R60MF SDL1108N-R80LF SDL1108N-1R0MF A 11.7 Max. 11.7 Max. 11.7 Max. 11.7 Max. 11.7 Max. 11.7 Max. 11.7 Max. 11.7 Max. 12.5 Max. 11.7 Max. 11.7 Max. B 11.7 Max. 11.7 Max. 11.7 Max. 11.7 Max. 11.7 Max. 11.7 Max. 11.7 Max. 11.7 Max. 11.7 Max. 11.7 Max. 11.7 Max. C 8.5 Max. 8.5 Max. 8.5 Max. 8.5 Max. 8.5 Max. 8.5 Max. 8.5 Max. 8.5 Max. 8.5 Max. 8.5 Max. 8.5 Max. D 3.5±0.5 3.5±0.5 3.5±0.5 3.5±0.5 3.5±0.5 3.5±0.5 3.5±0.5 3.5±0.5 3.5±0.3 3.5±0.5 3.5±0.3 E 6.3±0.5 6.3±0.5 6.3±0.5 6.3±0.5 6.3±0.5 6.3±0.5 6.7±0.5 6.4±0.5 6.6±0.5 6.6±0.5 5.7±0.5 F 5.7±0.5 5.7±0.5 5.7±0.5 5.7±0.5 6.4±0.5 5.7±0.5 6.4±0.5 6.3±0.5 6.6±0.5 6.6±0.5 7.9±0.5 ØO 1.5±0.1 1.5±0.1 1.5±0.1 1.5±0.1 1.3±0.1 1.1±0.1 1.1±0.1 1.2±0.1 1.0±0.1 1.0±0.1 0.8±0.1 3. SCHEMATIC : NOTE : Specifications subject to change without notice. Please check our website for latest information. 01.07.2009 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 1 HIGH CURRENT POWER INDUCTORS 4. MATERIALS : SDL1108N SERIES b (a) Core : Iron Core (b) Wire : Enamelled Copper Wire a 5. GENERAL SPECIFICATION : a) Operating temp. : -40°C to +125°C b) Storage temp. : -40°C to +125°C c) Ambient temp. : 20°C d) Irms (A) : Will cause the coil temperature rise approximately T=40°C without core loss e) Isat (A) : Will cause L0 to drop approximately 20% typical f) Part temperature (ambient + temp. rise) : Should not exceed 125°C under worst case operating conditions 6. ELECTRICAL CHARACTERISTICS : Inductance L 0 ( µH ) 0.30±20% 0.47±20% 0.56±20% 0.60±20% 0.80±15% 1.0±20% 1.2±20% 1.5±20% 2.0±20% 2.2±20% 3.3±20% Test Frequency ( Hz ) 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K 1V / 100K DCR (m ) ±8% 0.8 0.8 1.3 0.8 1.3 2.2 2.2 1.8 3.3 4.0 6.0 Irms (A) Typ. 38 38 32 38 31 29 20 25 21 15 12 Isat (A) Typ. 50 50 40 50 45 40 30 31 30 25 15 Part No. SDL1108N-R30MF SDL1108N-R47MF SDL1108N-R56MF SDL1108N-R60MF SDL1108N-R80LF SDL1108N-1R0MF SDL1108N-1R2MF SDL1108N-1R5MF SDL1108N-2R0MF SDL1108N-2R2MF SDL1108N-3R3MF NOTE : Specifications subject to change without notice. Please check our website for latest information. 01.07.2009 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 2 HIGH CURRENT POWER INDUCTORS 7. CHARACTERISTICS CURVES : SDL1108N-R30MF DLPI1108N-R30M-K01 SDL1108N SERIES S DL1108N-R30MF D C CURRENT (A) SDL1108N-R47MF 0.45 0.36 0.27 0.18 0.09 0 S DL1108N-R47MF DC CU RRENT (A) S DL1108N-R56MF S DL1108N-R56MF S DL1108N-R60MF DLPI1108N-R60M-K01 S DL1108N-R60MF 2.00 1.50 1.00 0.50 0.00 DC CURRENT(A) NOTE : Specifications subject to change without notice. Please check our website for latest information. 01.07.2009 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 3 HIGH CURRENT POWER INDUCTORS 7. CHARACTERISTICS CURVES : SDL1108N-R80LF DLPI1108N-R80L 1.0 0.8 0.6 0.4 0.2 0.0 SDL1108N SERIES S DL1108N-R80LF DLPI1108N-R80L DC CURRENT(A) D C CU RRENT(A) SDL1108N-1R0MF SDL1108N-1R0MF DLPI11 08N-1R0M-K01 2.0 1.5 1.0 0.5 0.0 D C CURRENT(A) S P I11 08 N -1R 2 M DLDL1108N-1R2M F 2.0 1.6 1.2 0.8 0.4 0.0 D C CU R RE NT (A ) S DL1108N-1R2M F DLPI1108N-1R2M S DL1108N-1R5MF DLPI1108N-1R5M-K01 4 3 2 1 0 D C CURRENT (A) SDL1108N-1R5MF NOTE : Specifications subject to change without notice. Please check our website for latest information. 01.07.2009 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 4 HIGH CURRENT POWER INDUCTORS 7. CHARACTERISTICS CURVES : SDL1108N-2R0MF DLPI1108N-2R0 3 100 SDL1108N SERIES S DL1108N-2R2MF 2.4 80 INDUCTANCE (uH) 1.8 60 1.2 40 0.6 20 0 0 0 6 12 18 24 30 DC CURRENT(A) SDL1108N-2R2MF 5.0 4.0 3.0 2.0 1.0 0.0 TEMP. RISE(oC) D L PI1 10 8N -3R 3 M -K0 1 S DL1108N-3R3MF D C CU RR E N T (A ) SDL1108N-3R3MF NOTE : Specifications subject to change without notice. Please check our website for latest information. 01.07.2009 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 5 HIGH CURRENT POWER INDUCTORS 8. RELIABILITY AND TEST CONDITION : SDL1108N SERIES ITEM Electrical Characteristics Test Inductance DCR Heat Rated Current (Irms) PERFORMANCE Refer to standard electrical characteristics list TEST CONDITION HP4284A, CH3252A, CH1320, CH1320S LCR meter. CH1320, Micro-Ohm Meter. Irms(A) will cause the coil temperature rise approximately T=40°C without core loss 1. Applied the allowed DC current 2. Temperature measured by digital surface thermometer Isat(A) will cause Lo to drop approximately 20%. Saturation Current (Isat) Mechanical Performance Test Solderability Test More than 90% of the terminal electrode should be covered with solder. Preheat : 150°C, 60sec. Solder : lead free Solder Temperature : 245±5°C Flux for lead free : rosin Dip Time : 4±1sec. Preheating 245°C Dipping Natural cooling 150°C 60 seconds 4±1 seconds Solder Heat Resistance 1. Components should have no evidence of electrical & mechanical damage. 2. Inductance : Within ±20% of initial value. Preheat : 150°C, 60sec. Solder : lead free Solder Temperature : 260±5°C Flux for lead free : rosin Dip Time : 10±0.5sec. Preheating 260°C Dipping Natural cooling 150°C 60 seconds 10±0.5 seconds Reliability Test High Temperature Life Test Temperature : 125±5°C Time : 500±12 hours Measure at room temperature after placing for 2 to 3 hrs. 1. Appearance : No damage 2. Inductance : Within ±20% of initial value. No disconnection or short circuit. Temperature : -55±5°C Time : 500±12 hours Measure at room temperature after placing for 2 to 3 hrs. Conditions of 1 cycle. Step 1 2 3 4 Temperature (°C) -40±3 Room Temperature 125±3 Room Temperature Times (min.) 30±3 Within 3 30±3 Within 3 Low Temperature Life Test Thermal Shock Total : 5 cycles Measure at room temperature after placing for 2 to 3 hrs. Humidity Resistance 1. Appearance : No damage 2. Inductance : Within ±20% of initial value. No disconnection or short circuit. Temperature : 40±5°C Humidity : 90% to 95% Applied Current : Rated Current Time : 500±12 hours Measure at room temperature after placing for 2 to 3 hrs. NOTE : Specifications subject to change without notice. Please check our website for latest information. 01.07.2009 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 6 HIGH CURRENT POWER INDUCTORS 9. SOLDERING AND MOUNTING : H SDL1108N SERIES G G H 6.3±0.5 I 1.8 Ref. J 9.0±0.5 6.4±0.5 ØI 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. d) 1.0mm tip diameter (max) e) Use a 20 watt soldering iron with tip diameter of 1.0mm b) 280°C tip temperature (max) c) Never contact the ceramic with the iron tip f) Limit soldering time to 3 secs. TEMPERATURE °C TEMPERATURE °C NOTE : Specifications subject to change without notice. Please check our website for latest information. J Preheating 250~260 230 180 150 60~120s Soldering 10s max. Natural cooling Preheating 350 300 150 Soldering Natural cooling 30~60s Over 1min. Within 3secs. Gradual Cooling Figure 1. Re-flow Soldering Figure 2. Iron Soldering 01.07.2009 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 7 HIGH CURRENT POWER INDUCTORS 10. PACKING AND QUANTITY : Size Styrofoam Inner box Carton SDL1108N 108 756 1512 SDL1108N SERIES Application Notice 1. Storage Conditions : To maintain the solderabililty of terminal electrodes : a) Temperature and humidity conditions : Less than 30°C and 70% RH. b) Recommended products should be used within 6 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. NOTE : Specifications subject to change without notice. Please check our website for latest information. 01.07.2009 SUPERWORLD ELECTRONICS (S) PTE LTD PG. 8