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Technical content
50 WATT 4:1 INPUT
FEATURES
- 50W Isolated Output * No Tantalum Capacitor Inside Quarter-Brick Size, Six-Sided Shield Metal Case * High Efficiency up to 92% * 300KHz Switching Frequency * 4:1 Input Range * Regulated Outputs * Continuous Short Circuit Protection * Full Load Operation up to 80℃ with Heat-sink QBT210 (M-C421) Natural Convention * Over Temperature/Voltage/Current Protection * UL60950-1 2nd Approval OUTPUT CURRENT INPUT CURRENT % EFF. MODEL NUMBER INPUT VOLTAGE OUTPUT VOLTAGE MIN. MAX. NO LOAD FULL LOAD (2) (3) Capacitor Load max. CQE50W-24S3V3 9-36 VDC 3.3 VDC 0mA 10A 100mA 1528mA 90 90.5 10000µF CQE50W-24S05 9-36 VDC 5.0 VDC 0mA 10 A 100mA 2277mA 91 91.5 10000µF CQE50W-24S12 9-36 VDC 12 VDC 0mA 4.16A 100mA 2261mA 91 91.5 4160µF CQE50W-24S15 9-36 VDC 15 VDC 0mA 3.33 A 100mA 2287mA 91.5 91.5 3330µF CQE50W-24S24 9-36 VDC 24 VDC 0mA 2.08A 60mA 2311mA 90 90 2080µF CQE50W-24S48 9-36VDC 48 VDC 0mA 1.04 A 60mA 2311mA 88.5 88.5 1040µF (4) CQE50W-48S3V3 18-75VDC 3.3 VDC 0mA 10A 60mA 764mA 90 90 10000µF CQE50W-48S05 18-75VDC 5.0 VDC 0mA 10 A 60mA 1132mA 91.5 92 10000µF CQE50W-48S12 18-75VDC 12 VDC 0mA 4.16A 60mA 1130mA 92 92 4160µF CQE50W-48S15 18-75VDC 15 VDC 0mA 3.33 A 60mA 1144mA 91 91 3330µF CQE50W-48S24 18-75VDC 24 VDC 0mA 2.08A 60mA 1156mA 91 90.5 2080µF CQE50W-48S48 18-75VDC 48 VDC 0mA 1.04 A 60mA 1156mA 89 89 1040µF (4) NOTE: 1. Nominal Input Voltage 24, 48VDC 2. Measured at 12VDC for 24SXX, 24VDC for 48SXX 3. Measured at Nominal Input Voltage 4. Require a 10uF Aluminum Capacitor Connected Between +Vout and –Vout for 48Vout Models
All Specifications Typical At Nominal Line, Full Load, and 25 Unless Otherwise Noted℃ INPUT SPECIFICATIONS: GENRAL SPECIFICATIONS: ohm min. Ripple & Noise, 20MHz BW (note 3) NOTE: Pin PIN CONNECTION Function +V Input On/Off -V Input -V Output -Sense Trim +Sense +V Output Millimeters: X.X= ±0.5 , X.XX=±0.25 All Dimensions In Inches(mm) Tolerances Inches: X.XX= ±0.02 , X.XXX= ±0.0 10 CASE QB BOTTOM VIEW 2.28[57.9] 1.86[47.2] 0.600[15.24] 1.03[26.2] 1.45[36.8] 0.600[15.24] 0.300[7.62] 2.000[50.80] Mounting Inserts M3*0.5 Through 4pl. 0.13[3.3]min 2-Pl. 0.059[1.500] 6-Pl. 0.040[1.02] 0.49[12.5] 0.50[12.7] REMOTE ON/OFF CONTROL ON/OFF (2) -VIN (4) HIGH SIGNAL HERE DISABLE OUTPUT External Output Trim Typical D erating C urve -40 80 105 20% 40% 60% 80% 100% 120% -40 -20 0 20 40 60 80 100 120 Am bient Tem perature( oC) LOAD(%) with heatsink M-C421