CMS8D SUMIDA | Alldatasheet
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Technical content
¡Features Compact size, surface mount transformer. High current. Low leakage Inductance. Special winding technology for high reliability. Storage temperature range: -40℃~+85℃ Operating temperature range: -40℃~+85℃ (including coil’s self-heat). RoHS Compliance. ¡Applications Step up transformer for strobe light of Digital Single-lens Reflex Camera. IC control strobe light condenser charge mode compliance. Strobe Light Transformer (CMS8D series) ¡Typical Evaluation Circuit ※ Visit http://www.sumida.com for more information D1: DIODES INC. MURS160 M1: PHILIPS PHT6NQ10T T1: SUMIDA CMS8D75 V CC DONE CHARGE RV OUT RDCM GATE SOURCE V TRANS 60.4k 1:10 V OUT 300V V TRANS V CC 12V 100µF 43k 25mΩ
3750 TA02a
4, 5 6, 7 2.49k 33pF OFF ON 10µF 10µF 56µF
¡Dimensions ※ Visit http://www.sumida.com for more information ¡Electric characteristics specification (Typical). Strobe Light Transformer (CMS8D series) 0.5 }0.2 8.5 }0.5 1.4}0.2 ¡Land pattern CMS8D57 i0.85j 9.0 Max. 9.0 Max. 8.0 Max. 8.5}0.5 5.7}0.5 1.71.7 0.5 4.9 9.5 1.7 0.9 1.7 CMS8D75 Type Inductance (µH)(6-1) 100kHz/1V Inductance (µH)(3-4) 100kHz/1V D.C.R. (Ω) (6-1) D.C.R. (mΩ) (3-4) DC superposition Permission current(3-4)(A) ※1 ※1 DC superposition permission current : this indicates the value of current at which the Inductance decreases to 80% of its initial value at DC superposition 4.9 9.5 1.7 1.7 0.9
¡Recommendation reflow condition 3000 100 150 200 250 300 T() T(s)60 120 180 240 40s 230 245 PEAK 300 120 180 2400 100 150 200 250 300 T( ) T( s)60 260 230 Heat Endurance Test Temperature Chart 3000 100 150 200 250 300 T() T(s)60 120 180 240 3000 100 150 200 250 300 T() T(s)60 120 180 240 40s 230 245 PEAK 300 120 180 2400 100 150 200 250 300 T( ) T( s)60 260 230 Heat Endurance Test Temperature Chart ¡Packaging with embossed tape and Reel ※ Visit http://www.sumida.com for more information. G A E F B 2.0 4.0 D C 1.5 H Strobe Light Transformer (CMS8D series)