EPM0310SJ

EPM0310SJ ■Input-output condition Item Specification Input voltage range DC110～450V Rated input voltage DC140V, DC340V Rated output voltage 3.3V Rated load current　　 1A ■Electrical specification　　Ta=25℃ Item Specification Conditions・Note Efficiency More than 70% Rated input voltage Rated output current Output voltage tolerance ±5% Line regulation Less than 50mV Input voltage　DC110V～450V Load regulation Less than 100mV Output current　0～1A No-load power Less than 80mW Rated input voltage Ripple Less than 60mVp-p Ripple noise Less than 100mVp-p Rated input voltage Rated output current Measurement circuit Module N.C. 14 Drain 12 +DC IN E1 SecW 4 N.C. W1 C101 N.C. 11 Vcc V1 L201 +DC OUT 5 150mm 10 -DC IN C202 N.C. 6 N.C. N.C. 9 C201 C203 VccW 150mm P1 LM1 RL1 C204 -DC OUT 7 N.C. 8 FB C102 E1 ：　DC power supply W1 ：　Wattmeter WT210 (YOKOGAWA) RL1：　Electronic load V1 ：　Voltmeter Class 0.5 P1 ：　Differential probe DP-100(KG) LM1：　Ripple noize meter RM-103(KG) C101 C102 C201 C202 C203 C204 L201 ： ： ： ： ： ： ： TAMURA CORPORATION 1/6 450BXC22M (RUBYCON) CD75-E2GA681M (TDK) 10ZLG680M (RUBYCON) 10ZLG680M (RUBYCON) 25ZLG47M (RUBYCON) 50F2D104K (RUBYCON) PJ5H-2R2M （KORIN ） Rev.A Dec, 2012 EPM0310SJ ■Protection Item Specification Conditions・Note Overcurrent protection More than 1.05A Auto recovery Overvoltage protection 3.5～6.0V Latch off Overheat protection Latch off ■Insulation Item Specification Conditions・Note Insulation voltage (Between Pri－Sec） 3.0kV (or 3.6kV) AC 1min (or AC 2sec) Cutoff 2mA Insulation resistance (Between Pri－Sec） More than 100MΩ DC500V Specification Conditions・Note Operation temperature -20℃～80℃ Stand for ambient temperature derating Operating humidity 20～95%RH （No condensation） -25℃～85℃ ■Environmental conditions Item Storage temperature Storage humidit 5～95%RH （No condensation） ■Ambient temperature derating curve Reduce the load current according to the following temperature derating table. 100 負荷率 Load factor (%) 負荷率（％） 80 60 40 20 0 -20 -10 0 10 20 30 40 50 60 70 80 周囲温度（℃） 周囲温度 Ambient temperature (℃) TAMURA CORPORATION 2/6 Rev.A Dec, 2012 EPM0310SJ ■Typical characteristics　Ta=25℃ Input power (at no load) 50 80 45 70 40 60 DC140V 50 DC340V Input Power [mW] Efficiency [%] Efficiency 90 40 30 20 35 30 25 20 15 10 10 5 0 0 0 100 200 300 400 500 600 700 800 900 1000 100 150 200 Output Current [mA] 300 350 400 450 Input Voltage VDC [V] Input power (at light load) Load regulation 3.50 0.50 3.45 3.40 DC140V 0.45 DC340V 0.40 Input Power [W] Output Voltage [V] 250 3.35 3.30 3.25 3.20 3.15 0.35 0.30 0.25 0.20 0.15 DC140V 0.10 DC340V 0.05 0.00 3.10 0 100 200 300 400 500 600 700 800 900 1000 0 10 20 30 40 50 60 70 80 90 100 Output Current [mA] Output Current [mA] Line regulation 3.50 No load (0A) 3.45 Output Voltage [V] Rated load (1A) 3.40 3.35 3.30 3.25 3.20 3.15 3.10 100 150 200 250 300 350 400 450 Input Voltage VDC [V] TAMURA CORPORATION 3/6 Rev.A Dec, 2012 EPM0310SJ ■Outline dimensional drawing Unit：mm TAMURA CORPORATION 4/6 Rev.A Dec, 2012 EPM0310SJ ■Recommended hole diameter and land size ※ The round pulling out figure is a pin numbering. Unit：mm Component side ■Terminal function and connection Secondaries Pin No. Name Explanation of terminals No terminal 1 No terminal 2 No terminal 3 4 SecW 5 +DC OUT 6 N.C. 7 -DC OUT Non-contact terminal ※Don't connect with other circuits. Output terminal (+) Non-contact terminal ※Don't connect with other circuits. Output terminal (-) Primaries Pin No. Name 8 FB 9 VccW 10 -DC IN 11 Vcc 12 +DC IN Non-contact terminal ※Don't connect with other circuits. Non-contact terminal ※Don't connect with other circuits. DC voltage input terminal （-) Terminal for start-up time adjustment DC voltage input terminal （+) No terminal 13 14 Explanation of terminals Drain Terminal for noise adjustment TAMURA CORPORATION 5/6 Rev.A Dec, 2012 EPM0310SJ ■Application circuit example EPM module N.C. 14 Drain AC85V～AC276V (50/60Hz) F101 D101 L101 L 12 ＋DC IN SecW 4 N.C. C102 C101 N.C. 11 Vcc L201 +DC OUT 5 +DC OUT 10 －DC IN N N.C. N.C. 9 6 N.C. C201 VccW -DC OUT 7 N.C. 8 C202 -DC OUT FB C103 Symbol Description Part No. Manufacturer D101 Diode D1UBA80 SHINDENGEN L101 L201 Inductor Inductor LU-8S-V223 PJ5H-2R2M KORIN KORIN C101 C102 C103 C201 C202 Capacitor Capacitor Capacitor Capacitor Capacitor LE104-MX 450BXC15M CD75-E2GA681M 10ZLG680M 10ZLG680M OKAYA RUBYCON TDK RUBYCON RUBYCON F101 Fuse FCT 250V 1.6A NIPPON-SEISEN TAMURA CORPORATION 6/6 Rev.A Dec, 2012