SPECIFICATION S L A B C D. Inductor Unshielded SMD S L. Brightek (Europe) Limited 1.MECHANICAL & DIMENSIONS

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1 33 rightek (Europe) Limited 1.MEHNIL & DIMENSIONS 33 SPEIITION D E E D a (UNIT: mm) 6.±.2 E b c H OMPLINT 6.±.2 4.5±.1 2.6±.4 1.7±.3 8.5MX 2.ref 2.ref 6.2ref a b a c P Layout P Layout 2.ELETRIL REQUIREMENTS PRMETER SPEIITION L 33±15% uh DR 23 max mohm I-sat 1.17 TYP mps I-rms 1.9 max mps 3.TEMPERTURE RTING Operating -25 ~ +15 Equivalent ircuit ONDITION TEST INSTRUMENTS 1KHz/1.V H-162 LR 25±5 H-52 IMPEDNE METER 9% L H-332 LR METER + H-132 IS T 4 DIGITL THERMOMTER: DM681 4.PRODUT IDENTIITION: S L D :Series Name D:Inductance Tolerance. ( L=±15% ) :Dimensions and shape oer breakage Dimensions : 2*2*1 : Inductance.(33uH ) 26/3/215 1

2 rightek (Europe) Limited 5.TESTING DT PRMETER 6.MIENT ONDITION 7.TEST DT NO MEN UNIT SPEIITION 33±15% ONDITION MEN R TEMPERTURE 6.±.2 6.± L uh 1KHz/1.V ± DR mohm 23 max ± I-sat mps 1.17 TYP R ± 5 25± D 9% L OK E MX I-rms mps 1.9 max OK HUMIDITY 6 ± 1% 1.7±.3 T 4 26/3/215 2

3 INDUTNE ( uh ) rightek (Europe) Limited 8.INDUTNE (uh) VS D IS (mps) PRT NO % L % % % % % % % % % % ONDITION: 1KHz, 1.Vrms S L (7)MRKING: NR D IS (mps) 26/3/215 3

4 ΔT ( ) rightek (Europe) Limited 9.TEMPERTURE RISE ΔT ( ) VS D IS (mps) PRT NO. S L ± D IS ( mps ) 26/3/215 4

5 Temperature ( ) TEMPERTURE Temperature ( ) rightek (Europe) Limited 1.Recommended Soldering onditions igure 1. Re-flow Soldering Preheating Soldering ooling Peak : 245±5 5±.5 sec or more 3-6 sec to 12 Sec. Time (Sec.) igure 2. Hand SolderingPRE-HETING SOLDERING NTURL OOLING PRE-HETING SOLDERING NTURL Preheating Soldering OOLING ooling Over 1 min. Over 1 min. 26/3/215 5 Within 3 sec. Within 3 sec. Gradual ooling Gradual ooling

6 rightek (Europe) Limited 11.Reliability and Testing onditions / SMD Power Inductors Item Specification onditions Operating temperature range Storage temperature and humidity range -25 ~ ±5, 7% RH Max. 23 Preheatin Dippin oolin Solderability More than 9% of the terminal electrode should be covered with solder ±1. Unit: Second Preheatin Dippin oolin 26 Solder Heat Resistance ±.5 Unit: Second Heat resistance fter 5 hours in 125±5 and 2 hour drying under normal condition. old resistance fter 5 hours in -4±5 and 2 hour drying under normal condition. Thermal shock fter 1 cycles of following condition. Step Temperature ( ) Times (min.) 1-4±2 3 2 Room Temperature Within ±5 3 4 Room Temperature Within 3 Humidity Resistance fter 5 hours in 4±2 and 9 to 95% humidity, and 2 hour drying under normal condition. Vibration Test Inductance within ±5% of initial value and appearance shall not break. fter vibration for 1hour, In each of three orientations at sweep vibration (1~55~1Hz) with 1.52mm P-P mplitudes. 26/3/215 6

7 D rightek (Europe) Limited 12.PKGING Reel Dimension Type (mm) (mm) (mm) D(mm) 13'' x 16mm 16.5 ±.5 1 ± ±.5 33 Tape Dimension SETION:- P/N o(mm) o(mm) Ko(mm) P(mm) T(mm) W(mm) PS/REEL STT ±.1 6.7± ±.1 12.±.1.35±.5 16.±.3 1 Packaging Quantity P/N hip/reel Inner ox arton STT645 1PS 2pcs 8pcs Tearing Off orce Top cover tape 165 to18 ase tape The force tearing off cove tape is 15 to 6 grams in the arrow direction under the following conditions Room Teaming Room Temp Room atrn Humidity Speed ( ) (hpa) (%) (mm/min) 5~35 45~85 86~16 3. Storage onditions 1. Temperature and humidity conditions: Less than 4 and 7% RH. 2. Recommended products should be used within 6 months form the time of delivery. 3. The packaging material should be kept where no chlorine or sulfur exists in the air. Transportation 1. Products should be handled with care to avoid damage or contamination from perspiration and skin oils. 2. The use of tweezers or vacuum pick up is strongly recommended for individual components. 3. ulk handling should ensure that abrasion and mechanical shock are minimized. 26/3/215 7