Step-up Transformers Wound SMD ATB series Type: ATB3225 [1210inch]* * Dimensions Code JIS[EIA] Issue date: December 2011 • All specifications are subject to change without notice. • Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. (1/2) Step-up Transformers Wound SMD ATB Series ATB3225 FEATURES • Small step-up transformers developed for Xenon circuits. • ATB3225 is smaller than existing step-up transformer products and enables a reduction of mounting surfaces. • Achieves stable charging characteristics through an automatic wire winding function that allows for stable winding. • Realizes high reliability through process automation. • It is a product conforming to RoHS directive. APPLICATIONS Xenon Flash, HAPTICS SHAPES AND DIMENSIONS 2 ATB (1) 322515 - 0110 - T 000 (2) (3) (4) (5) (1) Series name (2) Dimensions L×W×T (3) Turns ratio 0110: 1 : 10 (5) Packaging style T: Taping ø180mm reel (6) TDK internal code TEMPERATURE RANGE 3 Operating Storage(After mount) Marking 1 PRODUCT IDENTIFICATION –40 to +85°C –40 to +85°C PACKAGING STYLE AND QUANTITIES 4 Packaging style Taping L Reel ø180mm Quantity 1000 pieces/reel T RECOMMENDED SOLDERING CONDITIONS RECOMMENDED TEMPERATURE PROFILE FOR LEAD-FREE SOLDER B A Peak 245˚C max. Natural cooling C W 230˚C 180˚C 150˚C 60 to 120s Dimensions in mm ATB322515 ATB322524 L 3.2±0.3 3.2±0.3 W 2.5±0.3 2.5±0.3 T A 1.55 max. 0.45 2.4 max. 0.45 B 0.50 0.50 C 1.37 1.37 10 to 30s Time (s) REFLOW PROFILE FOR SOLDER HEAT RESISTANCE RECOMMENDED PC BORARD PATTERN 1.0 2.0 Peak 260˚C max. 1.0 Natural cooling 0.55 230˚C 0.55 1.2 180˚C 150˚C Dimensions in mm 60 to 120s 40s max. CIRCUIT DIAGRAM Time (s) 2 3 1 4 • Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications. • All specifications are subject to change without notice. 001-02 / 20111227 / e6813_atb3225 (2/2) ELECTRICAL CHARACTERISTICS Part No. Turns ratio ATB322515 ATB322524 1:10 1:10.2 DC resistance(Ω ) Primary Secondary 0.4max. 60max. 0.4max. 60max. Inductance (µH)[at100kHz] 7.0±20% 7.0±20% TYPICAL ELECTRICAL CHARACTERISTICS INDUCTANCE vs. DC SUPERPOSITION CHARACTERISTICS ATB322515-0110-∗∗∗∗ 9 Inductance primary(µH) 10 9 Inductance(µH) 7 6 5 4 3 2 Rated current 0.6A rms 0.7A rms 8 7 6 5 4 3 2 1 1 0 Withstanding voltage 500V rms 500V rms ATB322524-0110-∗∗∗∗ 10 8 Leakage inductance (µH)[at100kHz] 0.4max. 0.4max. 0 100 200 300 400 500 600 DC current (mA) 700 800 900 1000 0 0 100 200 300 400 500 600 700 800 900 1000 1100 1200 1300 1400 1500 DC current (mA) • All specifications are subject to change without notice. 001-02 / 20111227 / e6813_atb3225