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- 33W-50W Isolated Output * Efficiency to 89% * 300/400KHz Switching Frequency * 2:1 Input Range * Regulated Outputs * Continuous Short Circuit Protection * Five-Sided Metal Case * Half-Brick Size Meet Industrial Standard * Safety Meets IEC/EN/UL60950-1 * UL60950-1 Approval MODEL NUMBER INPUT VOLTAGE OUTPUT VOLTAGE OUTPUT CURRENT INPUT CURRENT ％ EFF. CAPACITOR LOAD MAX. MIN. MAX. NO LOAD FULL LOAD CHB50-12S33 9 -18 VDC 3.3 VDC 0 mA 10 A 50 mA 3481 mA 79 10000uF CHB50-12S05 9 -18 VDC 5 VDC 0 mA 10 A 50 mA 5020 mA 83 10000uF CHB50-12S12 9 -18 VDC 12 VDC 0 mA 4.16 A 50 mA 4781 mA 87 4000uF CHB50-12S15 9 -18 VDC 15 VDC 0 mA 3.33 A 50 mA 4781 mA 87 2000uF CHB50-12S24 9 -18 VDC 24 VDC 0 mA 2.08 A 50 mA 4781 mA 87 1500uF CHB50-24S33 18-36 VDC 3.3 VDC 0 mA 10 A 50 mA 1698 mA 81 10000uF CHB50-24S05 18-36 VDC 5 VDC 0 mA 10 A 50 mA 2450 mA 85 10000uF CHB50-24S12 18-36 VDC 12 VDC 0 mA 4.16 A 50 mA 2363 mA 88 10000uF CHB50-24S15 18-36 VDC 15 VDC 0 mA 3.33 A 50 mA 2363 mA 88 4000uF CHB50-24S24 18-36 VDC 24 VDC 0 mA 2.08 A 50 mA 2363 mA 88 2000uF CHB50-48S33 36-75 VDC 3.3 VDC 0 mA 10 A 50 mA 848 mA 81 10000uF CHB50-48S05 36-75 VDC 5 VDC 0 mA 10 A 50 mA 1240 mA 84 10000uF CHB50-48S12 36-75 VDC 12 VDC 0 mA 4.16 A 50 mA 1181 mA 88 10000uF CHB50-48S15 36-75 VDC 15 VDC 0 mA 3.33 A 50 mA 1181 mA 88 4000uF CHB50-48S24 36-75 VDC 24 VDC 0 mA 2.08 A 50 mA 1168 mA 89 2000uF NOTE: 1. Nominal Input Voltage 12, 24 or 48VDC
+SENSE (8) TRIM (7) -SENSE (6) TRIM UP TRIM DOWN +SENSE (8) TRIM (7) -SENSE (6) 10K ohms TRIMPOT SPECIFICATIONS All Specifications Typical At Nominal Line, Full Load, and 25℃ Unless Otherwise Noted INPUT SPECIFICATIONS: GENRAL SPECIFICATIONS: OUTPUT SPECIFICATIONS: MTBF ……. MIL-HDBK-217F, GB, 25℃, Full Load ……..…… 1000Khrs typ. Ripple & Noise, 20MHz BW(see note5) NOTE: 75mV pk-pk max. 2. Measured from full load to zero load. 240mV pk-pk max. 4. Suffix "N" to the model number with negative logic remote on/off. Trim +Sense +V Output9 2*R1.50 BOTTOM VIEW M3*0.5 Through 4pl. Function On/Off CASE -V Input -V Output -Sense +V Input Pin Mounting Inserts Millimeters: X.X= ±0.5 , X.XX=±0.25 All Dimensions In Inches(mm) CASE HB [61.0] 2.28 [57.9] 1.400 [35.56] 0.600 [15.24] 1.90 [48.3] 0.50 [12.7] 0.18 [4.6] 0.080 [2.03] 0.040 [1.02] 2-Pl. 2.00 [50.8] min. 7-Pl. REMOTE ON/OFF CONTROL EXTERNAL OUTPUT TRIM ON/OFF (2) -VIN (4) HIGH SIGNAL HERE DISABLE OUTPUT