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Technical content
20 WATT 4:1 INPUT
FEATURES
- 20W Isolated Output * 2”x1”x0.4” Shielded Metal Case * Efficiency to 90% * Fixed Switching Frequency * 4:1 Wide Input Range * Regulated Outputs * Continuous Short Circuit Protection * Pi Input Filter * Safety Meets UL60950-1, EN60950-1, and IEC60950-1 * Meets EN50155 with External Circuits * Shock & Vibration Meets EN50155 (EN61373) * Fire & Smoke meet EN45545-2 OUTPUT CURRENT INPUT CURRENT MODEL NUMBER INPUT VOLTAGE OUTPUT VOLTAGE MIN. MAX. NO LOAD FULL LOAD EFF. CAPACITOR LOAD MAX. EC7BW-24S33 9-36 VDC 3.3 VDC 0 mA 5500 mA 55 mA 869 mA 87 5500uF EC7BW-24S05 9-36 VDC 5 VDC 0 mA 4000 mA 55 mA 926 mA 90 4000uF EC7BW-24S12 9-36 VDC 12 VDC 0 mA 1670 mA 55 mA 928 mA 90 1800uF EC7BW-24S15 9-36 VDC 15 VDC 0 mA 1330 mA 55 mA 924 mA 90 1500uF EC7BW-24D05 9-36 VDC ± 5 VDC 0 mA ±2000 mA 70 mA 937 mA 89 2000uF EC7BW-24D12 9-36 VDC ± 12 VDC 0 mA ±835 mA 35 mA 947 mA 88 1000uF EC7BW-24D15 9-36 VDC ± 15 VDC 0 mA ±666 mA 35 mA 947 mA 88 800uF EC7BW-48S33 18-75 VDC 3.3 VDC 0 mA 5500 mA 25 mA 430 mA 88 5500uF EC7BW-48S05 18-75 VDC 5 VDC 0 mA 4000 mA 25 mA 463 mA 90 4000uF EC7BW-48S12 18-75 VDC 12 VDC 0 mA 1670 mA 25 mA 464 mA 90 1800uF EC7BW-48S15 18-75 VDC 15 VDC 0 mA 1330 mA 25 mA 462 mA 90 1500uF EC7BW-48D05 18-75 VDC ± 5 VDC 0 mA ±2000 mA 35 mA 468 mA 89 2000uF EC7BW-48D12 18-75 VDC ± 12 VDC 0 mA ±835 mA 25 mA 474 mA 88 1000uF EC7BW-48D15 18-75 VDC ± 15 VDC 0 mA ±666 mA 25 mA 474 mA 88 800uF NOTE: 1. Nominal Input Voltage 24, 48VDC
All Specifications Typical At Nominal Line, Full Load, and 25 ℃ Unless Otherwise Noted INPUT SPECIFICATIONS: GENERAL SPECIFICATIONS: ohm min. Positive Logic Remote On/Off (note3&4) De-rating, Above 71 ℃ ………………… Linearly to Zero power at 105 ℃ Error Band …………….. ±5% Vout Nominal, Recovery Time ….. <500us Case Material ……… Black Coated Copper with Non-Conductive Base 5. Suffix “S” to the model number with alternative pin configuration, single output models only. 6. Maximum case temperature under any operating condition should Case B Dimensions: not be exceeded 105 ℃ 0.10 [2.5] 1.800 [45.72] 2.00 [50.8] 0.800 [20.32] 2.00 [50.8] BOTTOM VIEW 1.00 [25.4] 0.400 [10.16] 0.22 [5.6] 0.04 [1.0] 0.400 [10.16] min 0.40 [10.2] All Dimensions In Inches (mm) Tolerances Inches: X.XX= ±0.04 , X.XXX= ±0.010 Millimeters: X.X= ±1.0 , X.XX= ±0.25 STANDARD PIN CONFIGURATION 0.300 [7.62] 0.60 [15.2] 0.200 [5.08] 0.40 [10.2] BOTTOM VIEW 0.22 [5.6] 0.04 [1.0] 62 1 0.200 [5.08] 0.600 [15.24] 0.20 [5.1] 0.40 [10.2] min SUFFIX"S"PIN 0.10 [2.5] 3 5 4 CONFIGURATION 0.400 [10.16] 0.400 [10.16] +V Input -V Input +V Output -V Output Single Trim PIN CONNECTION Pin Remote On/Off Dual Common 1.00 [25.4] +V Input -V Input +V Output -V Output *SINGLE OUTPUT MODELS ONLY Typical Derating curve for Natural Convection 105 71 -40 20% 40% 60% 80% 100% 120% -40 -20 0 20 40 60 80 100 Ambient T emperature( o C ) LOAD(%) Natural Convection EXTERNAL OUTPUT TRIM 10K Ohms +Vout TRIM -Vout +Vout TRIM -Vout TRIMPOT TRIM UP TRIM DOWN