EER3810 SUMIDA | Alldatasheet
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General Power Transformer < Pin Type: EER Series > Type: EER3810 Please refer to the sales offices on our website for a representative near you www.sumida.com 1/2 ◆ Description ・・ ・・ Slim transformer; High current PFC Inductor. ・・ ・・ Ideally used in low profile SMPS such as slim LCD TV etc. ・・ ・・ Recess mount. ・・ ・・ Core material: Ferrite. ・・ ・・ Custom design is available. ◆ Feature ・・ ・・ Max. operating frequency: 1MHz. ・・ ・・ Max. operating power: 200Watt(at 500kHz) ・・ ・・ Storage temperature range: -40 ℃ ~+105 ℃ . ・・ ・・ Operating temperature range: -40 ℃ ~+105 ℃ (including coil’s self-heat). ・・ ・・ Product weight: 47g(Ref.). ・・ ・・ RoHS Compliance. ◆ Dimensions (mm) ◆ Schematics (Bottom) ◆ Recommended PCB cut area and layout (mm) “ ” indicates polarity. Under Development 5Ns Np 2 P CB Cut 6.0 6.0 41.0±0 .2 42.5 ± 0.2 50.5 1 2 3 456 6.0 6.0 6 5 4 1 2 3 PCB Cut 7.5 7.5 41.0±0.2 6-Φ1.6×2.0 42.5 ± 0.2 50.5 33.5 Max. 40.0 Max. 6.0 6.0 7.5 7.5 51.0 ± 0.3 9.5 Max. 4.1 Max. 1 2 3 456 Adhesive 6-□0.85 4.1 Max . 6 4 5 3 2 1 40.0 Max. 33.5 Max . 51.0±0.3 9.5 Max . 7.5 7.5 6.0 6.0 Adhesive 6-□ 0.85
General Power Transformer < Pin Type: EER Series > Type: EER3810 Please refer to the sales offices on our website for a representative near you www.sumida.com 2/2 ◆ Specification Sample No. Inductance(µH) (3-1) 100kHz/0.1V D.C.R.(3-1) (ｍΩ ) D.C.R.(6-4) (m Ω ) Temperature rise current(3-1)(A) ※ 1 Saturation current (6-4)(A) ※ 2 ※ 1: The temperature DC current indicates the current when the temperature of coil is increased up to △ T=40 ℃ (Ta=20 ℃ ). ※ 2: Saturation current indicates the DC current when the inductance decreases to maximum 90% of normal value. ◆ Packaging with Pallet Qty.: 16pcs/pallet Under Development