EC2SA Series FEATURES • • • • • • • • Industry Standard SIP and SMD Packages Input range Single and Multiple Outputs Efficiency up to 83% 1500VDC Isolation Low Cost Regulated Outputs Low Ripple and Noise Remote On/Off control Short circuit protection SPECIFICATIONS INPUT DC input voltage range ENVIRONMENTAL 5V 12V 24V 48V 4.5-9V 9-18V 8-36V 36-75V Input filter Capacitive Remote on/off control Module On < 1.2VDC or Open Circuit Module Off 5.5…15VDC Module Off (input idle current 1mA max. Isolation voltage 1500 VDC min Isolation resistance 10^9 Ohms min MTBF OUTPUT Output voltage See table Output current See table ±1.5.0% max. Voltage balance Cross regulation (Note1) Transient Response ±1.0% max. Dual Asymmetrical load 25%/100% ±5.0% max. Dual 25% Step Load Change Error Band ±6% Vout nominal Recovery Time < 500us 75mV p-p max Natural convection -55℃ to +125℃ 95% RH max. Non condensing MIL-STD-217F,GB 1.7Mhrs min Dimensions 21.8 x 9.2 x 11.1mm Weight 4.8g Case material Non-conductive black plastic NOTE : 1. 2. 3. 4. For asymmetric loading, Both channels must be at 25% load or more. Measured From High Line to Low Line Measured From Full Load to 10% Load Maximum case temperature under any operating condition should not exceed 100˚C. ±0.03%/C max Short circuit protection Momentary 1sec max Line regulation (Note2) Load regulation (Note3) ±0.5% max ±0.5% max, Single ±1.0% max, Dual See table Efficiency See curve +100℃ max MECHANICAL Voltage accuracy Ripple and noise, 20MHz BW Temperature coefficient Operating ambient temperature range De-rating Case temperature (Note4) Cooling Storage temperature range Humidity Switching frequency 100kH Short circuit protection Continuous Doc. No. PBC9 Rev.C 28-4-11 PIN CONNECTION PIN SINGLE OUPUT MULTIPLE OUTPUT 1 -V Input -V Input 2 +V Input +V Input 3 CTRL CTRL 5 NC NC 6 +V Output +V Output 7 -V Output Common 8 NC -V Output Powering Progress – www.powerbox.com.au DC-DC PCB MOUNTED CONVERTERS & POWER MODULES 2 W AT T S - D C / D C S I N G L E & M U LT I P L E O U T P U T 143 DC-DC PCB MOUNTED CONVERTERS & POWER MODULES EC2SA Series 144 2 W AT T S - D C / D C S I N G L E & M U LT I P L E O U T P U T SELECTION TABLE OUTPUT CURRENT MODEL NUMBER INPUT VOLTAGE OUTPUT VOLTAGE MIN. MAX. EC2SA-05S33 3.3VDC 0 mA EC2SA-05S05 5VDC 0 mA 12VDC 0 mA 167 mA 15VDC 0 mA 134 mA EC2SA-05D05 ±5VDC ±0 mA EC2SA-05D12 ±12VDC ±0 mA EC2SA-05D15 ±15VDC EC2SA-12S33 EC2SA-12S05 INPUT CURRENT FULL LOAD % EFF. 500 mA 458 mA 72 400 mA 526 mA 76 507 mA 79 503 mA 80 ±200 mA 526 mA 76 ±83 mA 498 mA 80 ±0 mA ±67 mA 503 mA 80 3.3VDC 0 mA 500 mA 186 mA 74 5VDC 0 mA 400 mA 214 mA 78 12VDC 0 mA 167 mA 206 mA 81 15VDC 0 mA 134 mA 204 mA 82 EC2SA-12D05 ±5VDC ±0 mA 200 mA 208 mA 80 EC2SA-12D12 ±12VDC ±0 mA ±83 mA 202 mA 82 EC2SA-12D15 ±15VDC ±0 mA ±67 mA 204 mA 82 EC2SA-24S33 3.3VDC 0 mA 500 mA 90 mA 76 EC2SA-24S05 5VDC 0 mA 400 mA 107 mA 78 EC2SA-24S12 12VDC 0 mA 167 mA 103 mA 81 15VDC 0 mA 134 mA 102 mA 82 EC2SA-24D05 ±5VDC ±0 mA ±200 mA 107 mA 78 EC2SA-24D12 ±12VDC ±0 mA ±83 mA 102 mA 81 EC2SA-24D15 ±15VDC ±0 mA ±67 mA 102 mA 82 EC2SA-48S33 3.3VDC 0 mA 500 mA 46 mA 74 EC2SA-48S05 5VDC 0 mA 400 mA 53 mA 78 EC2SA-48S12 12VDC 0 mA 167 mA 51 mA 82 EC2SA-05S12 EC2SA-05S15 4.5-9.0 VDC EC2SA-12S12 EC2SA-12S15 EC2SA-24S15 EC2SA-48S15 9-18 VDC 18-36 VDC 36-75 VDC NO LOAD 60 mA 30 mA 18 mA 15VDC 0 mA 134 mA 50 mA 83 EC2SA-48D05 ±5VDC ±0 mA ±200 mA 9 mA 53 mA 78 EC2SA-48D12 ±12VDC ±0 mA ±83 mA 50 mA 83 EC2SA-48D15 ±15VDC ±0 mA ±67 mA 51 mA 82 CASE SIP-8 SIP-8 SIP-8 SIP-8 NOTE: 1. Nominal Input Voltage 5, 12 or 24VDC TECHNICAL ILLUSTRATION All Dimensions in inches (mm) Tolerance Inches: xx= ±5, xx= ±05 Doc. No. PBC9 Rev.C 28-4-11