TLDCM4745-2-301TF

TLDCM4745 Series DC COMMON MODE FILTER Generls This specification covers the engineering requirements for the TLDCM4745 Series (DC Common Mode Filter) Features • A chip-type common mode filter for large current applications. Noise is greatly suppressed. 选 择 • Height and size have been considered, resulting in a compact and light-weight choke coil. Applicable for the miniaturization required to reduce the size and weight of portable equipment. 的 最 佳 • The products contain no lead and also support lead-free soldering. 方 案 • This product does not contain regulated substances that are slated to be included in RoHS. MC Applications 略 科 技 -E Used for power line noise suppression for any electronic devices Used to counter adapter/battery line noise for relatively large electronic devices such as notebook PCs, stand-alone word processors,etc 韬 Part Number System TLDCM 4745 -2 -231 T F ① ② ③ ④ ⑤ ⑥ ķ Type:TLDCM ĸ External Dimensions (L×W) (mm) : 4.7×4.5mm Ĺ Number of Lines : 2 ĺ Impedance : 231=230Ω Ļ Packing: Tape & Reel ļ Hazardous Substance Free Products : F 1/3 www.topleve.com TLDCM4745 Series Electrical Characteristics Part Number Common Mode Impedance @100MHz Max. DC Resistance Max. Rated Current Max.Rated Ω Z 230 300 1000 mΩ DCR 45 45 68 A Ir 3.0 3.0 2.1 Volts VDC 50 50 50 Units 单位 Symbol 符号 TLDCM4745-2-231TF TLDCM4745-2-301TF TLDCM4745-2-102TF Voltage Min. Insulation Resistance MΩ IR 10 10 10 NOTE: 佳 选 择 (1). Rated Current: Temp. rise 40℃ Typ (2). Operating Temperature:-40℃ up to +125℃ (3). Storage Temperature:-20℃ up to+40C,75% RH max. 案 的 最 Typical Electrical Characteristics Impedance Vs.Frequency Characteristics TLDCM4745-2-301TF 韬 略 科 技 -E MC 方 TLDCM4745-2-231TF TLDCM4745-2-102TF 2/3 www.topleve.com TLDCM4745 Series Configuration and Dimensions 4.5±0.5 C 2.0Max D 2.7Typ E 0.8Typ F 1.25Typ G 1.0Typ 最 案 A 3.0 B 6.0 C 2.0 D 1.0 方 B B -E MC C TYPE TLDCM4745 的 Dimensions in mm 4.7±0.5 佳 Recommended Land Pattern A A 选 择 Dimensions in mm TYPE TLDCM4745 韬 略 Schematics (Bottom) 科 技 D ① ④ ② ③ CONTACT INFORMATION SHENZHEN TOP-FLIGHT TECHNOLOGY CO.,LTD 4th Floor, C Building, Quansen Industrial Park , Bulong Road, Longhua New District, Shenzhen Tel: 86 -755- 82908191 Fax: 86-755- 82908701 Email: kang@topleve.com Website: http://www.topleve. com 3/3 www.topleve.com