Strobe Light Transformer<SMD Type: CMS Series > Under Development Type: CMS8D57 ◆ Product Description ・Low loss ferrite core to be used ・High current(2.5A Maximum with 400µF capacity). ・Low leakage Inductance. ・Special winding technology for high reliability. ・Custom design is available. ◆ Feature ・Compact size. ・Max. operating frequency: 1MHz. ・Storage temperature range: -25℃~+85℃. ・Operating temperature range: -25℃~+85℃ (including coil’s self-heat). ・Product weight: 1.28g(Ref.). ・Step up transformer for strobe light of Digital Single-lens Reflex Camera. ・IC control strobe light condenser charge mode compliance. ・RoHS Compliance. ◆ Dimensions (mm) 1.4±0.2 （5.7） 1.4±0.2 1.7 ±0.2 8.5 ±0.5 0.5 ±0.2 6.0 MAX 1.7 ±0.2 8.5±0.5 ◆ Schematics(Bottom) 1.7 Ｓ 3 ◆ Land Pattern(mm) 4 1.7 2 5 Ｓ 0.9 6 1 4.9 9.5 “ ” Indicates polarity. Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 Strobe Light Transformer<SMD Type: CMS Series > Under Development Type: CMS8D57 ◆ Specification Sample No. A806-OAK-001 Inductance (mH)(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 1.10±20% 10.0±20% 12.6±20% 55.0±20% 2.5 (3-4)(A) ※1 Note: ※ 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. ※ 2.Charge condenser capacity: 400µF Max. ◆ Recommendation Reflow Condition T( ℃) Heat Endurance Test 300 250 230℃ 200 300 10 200 150 100 100 50 0 50 0 60 180 120 240 245 ℃ PE AK 230 ℃ 250 60 150 0 Temperature Chart T( ℃) 260℃ 300 T( s) 40s 170±10 ℃、60 ~ 120s 0 60 120 180 240 300 T(s) ◆ Packaging with Embossed Tape and Reel Qty.: 1000pcs/reel 9.1±0.1 10.6±0.1 7.5±0.1 11.5±0.1 Ba r co de la be l Bar code label (6.3) (3.22) 2.0±0.05 1.75±0.1 16.0±0.1 24.0±0.2 (10.75) 6.75 16.0±0.1 1.5 +0.1 -0 Sprocket SprocketHoles Holes 4.0±0.1 Leading Edge Edge Leading Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2