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| (1/1) 001-03 / 20030305 / ea383_ce_20.fm Power Supplies DC to DC Converters Insulation Type SHAPES AND DIMENSIONS 36max. 4- 0.490.1 CE-20 Series For LAN ISO8802-3 10BASE2/5 38max. 4- 0.490.1 15.240.2 15.240.2 4 3 Insulation 27.940.2 Fig.1 3min. 14max. 4 3 27.5max. Insulation 1 2 22max. 1 2 27.940.2 3min. Fig.2 12.7max. Dimensions in mm CIRCUIT DIAGRAM Vout(0V) 1 2 4 3 Vout(-9V) COMMON SPECIFICATIONS Auxiliary functions Overcurrent protection Remote ON-OFF Operating(C) Temperature range Storage(C) Operating(%)RH Humidity range Storage(%)RH Warranty period Yes No 0 to +70 -20 to +80 20 to 95 [Maximum wet-bulb temperature: 38C, without dewing] 1 year SPECIFICATIONS AND STANDARDS Part No. CE-2054 CE-2074 Maximum output power W 1.8 1.8 Input conditions Input voltage Edc V 4.5 to 5.5 10 to 15.75 % 60min. 68min. Efficiency1 Output characteristics Output voltage Edc V 9 9 Maximum output current mA 200 200 % 5 5 Total variation2 mV 200typ. 200typ. Ripple noise Ep-p2 Withstand voltage Eac V 500 500 Shapes and dimensions Fig.1 Fig.1 Weight g 6 6 1 Typical input voltage, maximum output current. 2 Total variation and output ripple are determined under the conditions listed below. CE-2054, CE-2084 : Vin=4.5 to 5.5V, lo=50 to 200mA, Ta=0 to +70C CE-2074, CE-2094 : Vin=10 to 15.75V, lo=50 to 200mA, Ta=0 to +70C CE-2084 1.8 4.5 to 5.5 68min. 9 200 5 200typ. 2,000 Fig.2 8 CE-2094 1.8 10 to 15.75 68min. 9 200 5 200typ. 2,000 Fig.2 8 PRECAUTIONS * Input fuse A fuse should be connected to the input with a current rating 3 times that of the standard(normal) input current. * An electrolytic capacitor is used for this product. When using this product for a long time, the life should be taken into consideration. * All specifications are subject to change without notice. |
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