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LANC4812W5 Datasheet(PDF) 1 Page - Wall Industries,Inc. |
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LANC4812W5 Datasheet(HTML) 1 Page - Wall Industries,Inc. |
1 / 3 page Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833 603-778-2300 www.wallindustries.com Fax 603-778-9797 LANCW5 Series Single and Dual Output 5 Watt DC/DC Converter 2:1 and 4:1 Wide Input Voltage Rev. B FEATURES ● Five-Sided Shielding ● 5 Watts Output power ● High Efficiency up to 84% ● Standard 1.25 x 0.8 x 0.4 Inches ● Fixed Switching Frequency (300KHz) ● 2:1 and 4:1 Ultra Wide Input Voltage Range ● Compliant to RoHS EU Directive 2002/95/EC ● UL60950-1, EN60950-1, and IEC60950-1 Licensed ● Standard 24 Pin DIP Package and SMT Type Package ● CE Mark meets 2006/95/EC, 93/68/EEC, and 2004/108/EC SPECIFICATIONS: LANCW5 Series All specifications apply @ 25°C ambient unless otherwise noted INPUT SPECIFICATIONS Input Voltage Range LANCW5 ........................ 12V nominal input ............................9-18Vdc 24V nominal input .........................18-36VDC 48V nominal input ........................ 36-75VDC LANCUW5...................... 24V nominal input ...........................9-36VDC 48V nominal input .........................18-75VDC Input Filter ....................................................................................... Pi Type Input Surge Voltage (100ms max) ...... 12V input ...........................36VDC 24V input ...........................50VDC 48V input .........................100VDC Input Reflected Ripple Current (nominal Vin and full load) ...........20mAp-p Start Up Time (nominal Vin and constant resistive load) ...........450ms typ. OUTPUT SPECIFICATIONS Output Voltage ..............................................................................see table Voltage Accuracy (nominal Vin and full load) ...................................... ±1% Output Current ..............................................................................see table Output Power .......................................................................... 5 watts max. Line Regulation (LL to HL at FL)....................................................... ±0.2% Load Regulation (no load to full load) ...... Single Output................. ±0.5% Dual Output ....................... ±1% Cross Regulation (Dual) (Asymmetrical load 25% / 100% FL) ............ ±5% Minimum Load ....................................................................................... 0% Ripple/Noise (20 MHz BW) .......................................................... 50mVp-p Temperature Coefficient ................................................. ±0.02% / °C max. Transient Response Recovery Time (25% load step) ...................... 200us PROTECTION SPECIFICATIONS Over Load Protection (% of full load at nominal input)................ 170% typ. Short Circuit Protection .............................Continuous, automatic recovery GENERAL SPECIFICATIONS Efficiency.......................................................................................see table Switching Frequency................................................................300KHz typ. Isolation Voltage Input to Output ............................................................. 1600VDC min. Input (Output) to Case (DIP) ........................................ 1600VDC min. Input (Output) to Case (SMT)....................................... 1000VDC min. GENERAL SPECIFICATIONS (CONTINUED) Isolation Resistance ...............................................................10 9 ohms min. Isolation Capacitance ................................................................ 300pF max. ENVIRONMENTAL SPECIFICATIONS Operating Temperature Standard .................................................. -25°C to +85°C (w/ derating) “I” (See notes 6 & 9) ............................. -40°C to +85°C (w/o derating) “I” (UW Series)......................................... -40°C to +85°C (w/ derating) Storage Temperature .......................................................... -55°C ~ +105°C Maximum Case Temperature ................. Standard ......................... +100°C “I” suffix ............................ +105°C Relative Humidity (non-condensing) .....................................5% to 95% RH Thermal Impedance (Natural Convection) ................................. 20°C / Watt Thermal Shock ..................................................................... MIL-STD-810F Vibration ................................10~55Hz, 10G, 30 minutes along X, Y, and Z MTBF (See Note 1) ........BELLCORE TR-NWT-000332...... 3.165 x 10 6 hrs MIL-HDBK-217F........................... 1.631 x 10 6 hrs PHYSICAL SPECIFICATIONS Weight ....................................DIP .......................................... 16g (0.55 oz) SMT......................................... 18g (0.63 oz) Dimensions................... 1.25 x 0.80 x 0.40 inches (31.8 x 20.3 x 10.2 mm) Case Material ..............................................................Nickel-coated copper Base Material...................................................Non-conductive black plastic Potting material..................................................................Epoxy (UL94-V0) Shielding..................................................................................... five – sided SAFETY & EMC Approvals and Standards .................. IEC60950-1, UL60950-1, EN60950-1 EMI .....................................EN55022 .............................................. Class A ESD ..... EN61000-4-2………. ………………Perf. Criteria A Radiated Immunity..............EN61000-4-3............... 10V/m Perf. Criteria A Fast Transient.....................EN61000-4-4................. ±2KV Perf. Criteria B Surge (See Note 7).............EN61000-4-5................ .±1KV Perf. Criteria B Conducted Immunity...........EN61000-4-6............ 10 Vrms Perf. Criteria A Due to advances in technology, specifications subject to change without notice APPLICATIONS ● Wireless Network ● Telecom/Datacom ● Industry Control System ● Measurement Equipment ● Semiconductor Equipment Air ± 8KV Contact ± 6KV |
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