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LCD20-12S12 Datasheet(PDF) 2 Page - Make-Ps |
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LCD20-12S12 Datasheet(HTML) 2 Page - Make-Ps |
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2 / 3 page  www.make-ps.com E-mail:info@make-ps.com 2/3 Note : 1 Ripple & Noise measurement bandwidth is 20 MHz, measured with a 1uF M/C and a 10uF T/C. Inp p Parameters Conditions Min Typ Max Units Voltage Types 2:1 12 Vin 8.7/8.3 9 VDC 24 Vin 16.9/16.2 18 Start-up voltage / under voltage shut down 48 Vin 33.0/30.5 36 VDC 12 Vin 25 V 24 Vin 50 Surge voltage (100 msec. max.) 48 Vin 100 V Reflected input ripple current 30 mA Filter LC Network Protection Fuse Recommended Outp Parameters Conditions Min Typ Max Units Voltage Tolerance ± 2 % Output voltage adj. range onlyforsingleoutputmodels ± 10 % single output 0.5 % Line Regulation (Vmin – Vmax) dual output 0.5 % single output 0.5 % Load Regulation (25 – 100 %) dual output models balanced load 1.0 % Load variation(25% /100%) dual output models unbalanced load 5.0 % Minimum load required 0 10 % Rippleandnoise(20MHzbandwidth) with external capacitor (See Note 1) 100 mVp-p Temperature coefficient ± 0.05 %/℃ Output current limitation at 150 % of Iout max., constant current Short circuit protection Hiccup (automatic recovery) 3.3VDC 3.7 5.4 Vout 5VDC 5.6 7.0 Vout 12VDC 13.5 19.6 Vout Over voltage protection 15VDC 16.8 20.5 Vout Start up time nominal Vin and constant resistive load 30 ms Transient response setting time 25% load step change 300 us p Parameters Conditions Min Typ Max Units Operating(with derating) -40 +75 ℃ Case temperature 105 ℃ Temperature ranges Storage -55 +125 ℃ Humidity non condensing 5 95 % Reliability, calculated MTBF MIL-HDBK-217F, @ +25°C, ground benign 340000 Hours Isolation voltage For 60 seconds(Input/Output) 1500 VDC Isolation capacity Input/Output 1000 pF Isolation resistance Input/Output (500 VDC) 1000 MΩ On 3.0 ~ 15 VDC or open circuit Off 0 ~ 1.2 VDC or short circuit pin 6 and pin 2 Remote On/Off Off idle current: 2.5 mA Switching frequency (fixed) 330 KHz Vibration and thermal shock MIL-STD-810E Safety standards EN 60950-1, IEC 60950-1 Case material nickel coated copper Base material Non-conductive FR4 Potting material epoxy (UL 94V-0 rated) Weight 15 g (0.53 oz) Soldering temperature max. 265℃ / 10sec EMI (Conducted&Radiation) EN55022 Class A Input Specifications Output Specifications General Specifications |
Similar Part No. - LCD20-12S12 |
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Similar Description - LCD20-12S12 |
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