CHB500W CINCON | Alldatasheet
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⚫ Efficiency Up to 92.5% ⚫ Fixed Switching Frequency ⚫ Regulated Outputs ⚫ Remote On/Off ⚫ Low No Load Power Consumption ⚫ Fully Protected (OTP/OCP/OVP/UVLO) ⚫ 3000Vdc I/O Isolation ⚫ Operating Case Temperature -40 to +105℃ ⚫ Half Brick Size Meet Industrial Standard 2.28”x2.4”x0.5” ⚫ Safety Meets UL/IEC/EN 62368-1 2nd (Basic Insulation) ⚫ Shock & Vibration MIL-STD-810F Compliant ⚫ Fire & Smoke EN 45545-2 Compliant ⚫ 5000m Operating Altitude ⚫ Option Model with Single Wire Parallel Control (Suffix “-PC”) MODEL NUMBER INPUT VOLTAGE OUTPUT VOLTAGE OUTPUT CURRENT INPUT CURRENT % EFF. CAPACITOR LOAD MAX. MIN. MAX. NO LOAD FULL LOAD (3) (2) CHB500W-24S12 9-40 VDC 12 VDC 0 mA 42.0 A 80 mA 23.4 A 91 90 42000μF CHB500W-24S24 9.5-40 VDC 24 VDC 0 mA 21.0 A 80 mA 23.1 A 91.5 91 21000uF CHB500W-24S28 9-40 VDC 28 VDC 0 mA 18.0 A 80 mA 23.4 A 90 90 18000uF CHB500W-24S48 9-40 VDC 48 VDC 0 mA 10.4 A 100 mA 23.2 A 90 90 4000uF CHB500W-24S54 9-40 VDC 54 VDC 0 mA 9.26 A 100 mA 23.2 A 90.5 90 4000uF CHB500W-48S12 16.5-74 VDC 12 VDC 0 mA 42.0 A 80 mA 11.6 A 92 92 42000μF CHB500W-48S24 16.5-74 VDC 24 VDC 0 mA 21.0 A 80 mA 11.6 A 92.5 91 21000uF CHB500W-48S28 16.5-74 VDC 28 VDC 0 mA 18.0 A 80 mA 11.6 A 92 90.5 18000uF NOTE: 1. Nominal input voltage 24, 48VDC. 2. Measured at nominal input voltage. 3. Measured at 12VDC for 24Vin, 24VDC for 48Vin. PART NUMBER Series Nominal Input Voltage Number of Outputs Nominal Output Voltage Remote On/Off Logic Mounting Inserts Operating Case Temp. Range CHB500W- II O XX L -Y (Option) -Z (Option) CHB500W 24：24 VDC 48：48 VDC S： Single 12： 12VDC None： Positive None： M3x0.5 Mounting Inserts None： Blank 24： 24VDC 28： 28VDC N： Negative -C： Clear Mounting Insert (3.2mm DIA.) -PC： with Parallel Control 48： 48VDC 54： 54VDC Part Number Example: CHB500W-24S12N-C-PC: Half Brick, 500W, 4:1 9-40Vdc Input, Single 12Vdc Output, Negative Logic, Clear Mounting Insert, with Parallel Control
www.cincon.com 2 REVISION: May 2025, V12 CHB500W Series TECHNICAL SPECIFICATIONS (All specifications are typical at nominal input, full load at 25℃ unless otherwise noted.) ABSOLUTE MAXIMUM RATINGS PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units Input Voltage Continuous 24Vin -0.3 40 Vdc 48Vin -0.3 75 Input Surge Voltage 100ms max. 24Vin 50 Vdc 48Vin 100 Operating Ambient Temperature At the center part of case plate (with derating) All -40 105 ℃ Maximum Case Temperature All 110 ℃ Storage Temperature All -55 125 ℃ INPUT CHARACTERISTICS PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units Operating Input Voltage 24Vin 9 24 40 Vdc 48Vin 16.5 48 75 Input Under Voltage Lockout Turn-On Voltage Threshold 24Vin 8 8.5 8.8 Vdc 48Vin 15.5 16 16.5 Lockout Hysteresis Voltage 24Vin 0.6 Vdc 48Vin 1 Maximum Input Current Vin=9V, Full load 24Vin 50 A Vin=16.5V, Full load 48Vin 34 No-Load Input Current Vin=24, 48V, Io=0A See Model Number Table mA Input Filter C Type All Inrush Current (I2t) As per ETS300 132-2 All 0.2 0.4 A2s Input Reflected Ripple Current P-P thru 12uH inductor, 5Hz to 20MHz All 100 mA OUTPUT CHARACTERISTICS PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units Voltage Set Point Accuracy Vin=24, 48V, Full load, Tc=25℃ All -1.0 +1.0 % Output Voltage Regulation Load Regulation Vin=17V to 16.5V, full load to no load 48S24 48S28 ±3.0 Vin= Nominal, full load to no load Others ±0.2 Line Regulation Vin=17V to 16.5V, full load 48S24 48S28 ±3.0 Vin=High line to low line, full load Others ±0.2 Temperature Coefficient Tc=-40℃ to 105℃ All ±0.02 %/℃ Output Voltage Ripple and Noise (5Hz to 20MHz bandwidth) Peak-to-Peak Full load, 100uF polymer and 1.0uF ceramic capacitors 12Vo 120 mV Full load, 10uF polymer and 1.0uF ceramic capacitors 24Vo 280 28Vo Full load, 10uF aluminum and 1.0uF ceramic capacitors 48Vo 480 54Vo
www.cincon.com 3 REVISION: May 2025, V12 CHB500W Series PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units RMS Full load, 100uF polymer and 1.0uF ceramic capacitors 12Vo 60 Full load, 10uF polymer and 1.0uF ceramic capacitors 24Vo 100 28Vo Full load, 10uF aluminum and 1.0uF ceramic capacitors 48Vo 200 54Vo Output Current Range Vin= 9 to 40V, 16.5 to 75V See Model Number Table A Over Current Protection Hiccup mode. Auto recovery All 110 125 140 % Short Circuit Protection Hiccup mode. Auto recovery All Continuous, Auto Recovery External Load Capacitance Full load (resistive) See Model Number Table uF Output Voltage Trim Range Po≦max. rated power, Io ≦ Io_max. 54Vo -20 +10 Others -20 +15 Output Voltage Remote Sense Range Po≦max. rated power, Io ≦ Io_max. % of nominal Vo 54Vo +10 Others +15 Over Voltage Protection Limited voltage, % of nominal Vo All 120 130 140 % Load Share Accuracy (50%-100% Load) The condition is to use two modules. If you use more modules, please contact cincon 54Vo -20 +20 % Others -10 +10 EFFICIENCY PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units 100% Load Vin=24V See Model Number Table % DYNAMIC CHARACTERISTICS PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units Output Voltage Current Transient Error Band 65% to 100% of I o_max. step load change di/dt=0.1A/us (within 1% Vout nominal) All ±5 % Recovery Time All 250 us Turn-On Delay and Rise Time Full load (constant resistive load) Turn-On Delay Time, From On/Off Control Von/off to 10%Vo_set, Remote on All 40 ms Turn-On Delay Time, From Input Vin_min. to 10%Vo_set, Power up All 40 ms Output Voltage Rise Time 10%Vo_set to 90%Vo_set All 100 ms ISOLATION CHARACTERISTICS PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units Isolation Voltage (100% factory Hi-Pot tested @2sec.)
1 Minute; input to output
1875 Vac
3000 Vdc
1 Minute; input to case
1000 Vac
1600 Vdc
1 Minute; output to case
Isolation Resistance Input to output All 100 MΩ Isolation Capacitance Input to output All 2000 pF Input to case 2000 Output to case 2000
www.cincon.com 4 REVISION: May 2025, V12 CHB500W Series FEATURE CHARACTERISTICS PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units Switching Frequency Pulse width modulation (PWM), fixed 24SXX 180 200 220 KHz 48S28 48S48 225 250 275 Others 180 200 220 On/Off Control, Positive Remote On/Off Logic, Refer to -Vin Pin Logic Low (Module Off) Von/off at Ion/off=1.0mA All 0 1.2 V Logic High (Module On) Von/off at Ion/off=0.0uA, Pin open=on All 3.5 75 V On/Off Control, Negative Remote On/Off Logic, Refer to -Vin Pin Logic High (Module Off) Von/off at Ion/off=0.0uA, Pin open=off All 3.5 75 V Logic Low (Module On) Von/off at Ion/off=1.0mA All 0 1.2 V On/Off Current (for Both Remote On/Off Logic) Ion/off at Von/off=0V All 0.3 1 mA Leakage Current (for Both Remote On/Off Logic) Logic high, Von/off=15V All 30 uA Off Converter Input Current Shutdown input idle current All 10 25 mA Over Temperature Shutdown Temperature at the center part of case, non- latching All 110 ℃ Over Temperature Recovery All 100 ℃ GENERAL SPECIFICATIONS PARAMETER NOTES and CONDITIONS Device Min. Typ. Max. Units MTBF Io=100% of Io_max.; MIL-HDBK - 217F_Notice 1, GB, 25℃ 12Vo 422 K hours 24Vo 500 28Vo 455 48Vo 596 54Vo 572 Weight 24Vin 114 grams 48Vin 138 Case Material Plastic, DAP, UL 94V-0 Base plate Material Aluminum Potting Material UL 94V-0 Pin Material Base: Copper Plating: Nickel with Matte Tin Shock/Vibration MIL-STD-810F Humidity 95% RH max. Non condensing Altitude 5000m Operating altitude, 12000m Transport altitude Thermal Shock MIL-STD-810F Fire & Smoke EN 45545-2 Compliant (except 48SXX series) EMC SPECIFICATIONS (External components required, please refer to application note.) EMI Meets EN 55032 (with external filter) Class A ESD EN 61000-4-2 Level 3: Air ±8kV, Contact ±6kV Perf. Criteria A Radiated immunity EN 61000-4-3 Level 3: 80~1000MHz, 20V/m Perf. Criteria A Fast Transient EN 61000-4-4 Level 3: On power input port, ±2kV, external input capacitor required Perf. Criteria A Surge EN 61000-4-5 Level 4: Line to earth, ±4kV, Line to line, ±2kV Perf. Criteria A Conducted immunity EN 61000-4-6 Level 3: 0.15~80MHz, 10V Perf. Criteria A Packaging Information Link Packaging Information
www.cincon.com 5 REVISION: May 2025, V12 CHB500W Series Immunity to Environmental Conditions. Phenomenon Reference Clause Reference Standard Test Conditions Result Vibration Test MIL-STD-810F Table 514.5C-VIII Figure 514.5C-6 MIL-STD-810F Unit are non-operating Vibration Waveform：Random Vibration Frequency：15 ~ 2000 Hz Vibration axis：X、Y、Z axis Duration：1hr / axis Pass Shock Test MIL-STD-810F 516.5 Table 516.5-I MIL-STD-810F Wave form：Sawtooth wave Test Category : Crash Hazard Test for Ground Equipment Duration：10 ms Peak Acceleration：75 G Cross-over Frequency：80 Hz No. of Shock：Each axis 3 times Shock Direction：±X , ±Y , ±Z axis Pass Thermal Shock Cycling Test MIL-STD-810F 503.4 Figure 503.4-1 MIL-STD-810F Temperature：-55℃ to 105℃ Humidity：95%RH Duration：8hrs/ 3 times cycling& 4hrs dwell time Pass Thermal Humidity Cycling Test MIL-STD-810F Notice 3 Method 507.4 MIL-STD-810F Temperature：60℃ to 30℃ Humidity：95%RH Duration：240 hrs Pass EN 45545-2 Fire & Smoke Test Conditions. Item Standard Hazard Level R22 Oxygen Index Test EN 45545-2: 2013+A1:2015 EN ISO 4589-2: 2017 HL1, HL2, HL3 Smoke Density Test EN 45545-2: 2013+A1:2015 EN ISO 5659-2: 2017 HL1, HL2, HL3 Smoke Toxicity Test EN 45545-2: 2013+A1:2015 NF X70-100-1&2: 2006 HL1, HL2, HL3 R23 Oxygen Index Test EN 45545-2: 2013+A1:2015 EN ISO 4589-2: 2017 HL1, HL2, HL3 Smoke Density Test EN 45545-2: 2013+A1:2015 EN ISO 5659-2: 2017 HL1, HL2, HL3 Smoke Toxicity Test EN 45545-2: 2013+A1:2015 NF X70-100-1&2: 2006 HL1, HL2, HL3 R24 Oxygen Index Test EN 45545-2: 2013 EN ISO 4589-2 HL1, HL2, HL3 R25 Glow - Wire Test EN 45545-2: 2020+A1:2023 EN 60695-2-11:2014 HL1, HL2, HL3 R26 Vertical Flame Test EN 45545-2: 2013+A1:2015 EN 60695-11-10: 2013 HL1, HL2, HL3 CHARACTERISTIC CURVE Power Derating Curve 100 110 0 10 20 30 40 50 60 70 80 90 100 110 Output Power (%) Ambient Temperature (℃) CHB500W-24S(48)XX Derating Curve without Heatsink (Vin=Nominal) Natural 100 ft./min. 200 ft./min. 300 ft./min. 400 ft./min. 100 110 0 10 20 30 40 50 60 70 80 90 100 110 Output Power (%) Ambient Temperature (℃) CHB500W-24S(48)XX Derating Curve with Heatsink HBT254 (Vin=Nominal) Natural 100 ft./min. 200 ft./min. 300 ft./min. 400 ft./min.
www.cincon.com 6 REVISION: May 2025, V12 CHB500W Series Performance Data 100 110 0 10 20 30 40 50 60 70 80 90 100 110 Output Power (%) Ambient Temperature (℃) CHB500W-24(48)SXX Derating Curve with Heatsink HBT127 (Vin=Nominal) Natural 100 ft./min. 200 ft./min. 300 ft./min. 400 ft./min. 20% 40% 60% 80% 100% 120% 9.0 19.0 29.0 39.0 Output Load(%) Input Voltage(V) CHB500W-24SXX Power Derating Typical Derating Curve VS Input Voltage -3% 12% 15% 18%Trim up (%) Input Voltage(V) CHB500W-24SXX Trim up VS Input Voltage -3% 12% 15% 18%Trim up (%) Input Voltage(V) CHB500W-48SXX Trim up VS Input Voltage 60% 70% 80% 90% 100% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Efficiency (%) Current Load (%) CHB500W-24S12 Eff Vs Io @25 Deg. C 12V 24V 40V 100 Power Dissipation (W) Output Power (%) CHB500W-24S12 Pd Vs Po @25 Deg. C 12V 24V 40V 60% 70% 80% 90% 100% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Efficiency (%) Current Load (%) CHB500W-24S24 Eff Vs Io @25 Deg. C 12V 24V 40V 100 Power Dissipation (W) Output Power (%) CHB500W-24S24 Pd Vs Po @25 Deg. C 12V 24V 40V 12V 16.5V 17V 12Vo, 48Vo 24Vo, 28Vo 12V 9.5V 12Vo, 28Vo, 48Vo, 54Vo 24Vo
www.cincon.com 7 REVISION: May 2025, V12 CHB500W Series 60% 70% 80% 90% 100% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Efficiency (%) Current Load (%) CHB500W-24S28 Eff Vs Io @25 Deg. C 12V 24V 40V 100 Power Dissipation (W) Output Power (%) CHB500W-24S28 Pd Vs Po @25 Deg. C 12V 24V 40V 60% 70% 80% 90% 100% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Efficiency (%) Current Load (%) CHB500W-24S48 Eff Vs Io @25 Deg. C 12V 24V 40V 100 Power Dissipation (W) Output Power (%) CHB500W-24S48 Pd Vs Po @25 Deg. C 12V 24V 40V 60% 70% 80% 90% 100% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Efficiency (%) Current Load (%) CHB500W-24S54 Eff Vs Io @25 Deg. C 12V 24V 40V 0 100 Power Dissipation (W) Output Power (%) CHB500W-24S54 Pd Vs Po @25 Deg. C 12V 24V 40V 60% 70% 80% 90% 100% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Efficiency (%) Current Load (%) CHB500W-48S12 Eff Vs Io @25 Deg. C 16.5V 24V 48V 75V 100 Power Dissipation (W) Output Power (%) CHB500W-48S12 Pd Vs Po @25 Deg. C 16.5V 24V 48V 75V
www.cincon.com 8 REVISION: May 2025, V12 CHB500W Series 60% 70% 80% 90% 100% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Efficiency (%) Current Load (%) CHB500W-48S24 Eff Vs Io @25 Deg. C 16.5V 24V 48V 75V 100 Power Dissipation (W) Output Power (%) CHB500W-48S24 Pd Vs Po @25 Deg. C 16.5V 24V 48V 75V 60% 70% 80% 90% 100% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Efficiency (%) Current Load (%) CHB500W-48S28 Eff Vs Io @25 Deg. C 16.5V 24V 48V 75V 100 Power Dissipation (W) Output Power (%) CHB500W-48S28 Pd Vs Po @25 Deg. C 16.5V 24V 48V 75V 60% 70% 80% 90% 100% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Efficiency (%) Current Load (%) CHB500W-48S48 Eff Vs Io @25 Deg. C 16.5V 24V 48V 75V 0 100 Power Dissipation (W) Output Power (%) CHB500W-48S48 Pd Vs Po @25 Deg. C 16.5V 24V 48V 75V 84% 86% 88% 90% 92% 9 12 15 18 21 24 27 30 33 36 39 Efficiency (%) Input Voltage (V) CHB500W-24S12 Eff Vs Io @25 Deg. C Full Load, 9Vin derating 400W 84% 86% 88% 90% 92% 9 12 15 18 21 24 27 30 33 36 39 Efficiency (%) Input Voltage (V) CHB500W-24S24 Eff Vs Io @25 Deg. C Full Load, 9Vin derating 400W
www.cincon.com 9 REVISION: May 2025, V12 CHB500W Series 84% 86% 88% 90% 92% 9 12 15 18 21 24 27 30 33 36 39 Efficiency (%) Input Voltage (V) CHB500W-24S28 Eff Vs Io @25 Deg. C Full Load, 9Vin derating 400W 84% 86% 88% 90% 92% 9 12 15 18 21 24 27 30 33 36 39 Efficiency (%) Input Voltage (V) CHB500W-24S48 Eff Vs Io @25 Deg. C Full Load, 9Vin derating 400W 84% 86% 88% 90% 92% 9 12 15 18 21 24 27 30 33 36 39 Efficiency (%) Input Voltage (V) CHB500W-24S54 Eff Vs Io @25 Deg. C Full Load, 9Vin derating 400W 85% 87% 89% 91% 93% Efficiency (%) Input Voltage (V) CHB500W-48S12 Eff Vs Io @25 Deg. C Full Load 85% 87% 89% 91% 93% Efficiency (%) Input Voltage (V) CHB500W-48S24 Eff Vs Io @25 Deg. C Full Load 85% 87% 89% 91% 93% Efficiency (%) Input Voltage (V) CHB500W-48S28 Eff Vs Io @25 Deg. C Full Load 85% 87% 89% 91% 93% Efficiency (%) Input Voltage (V) CHB500W-48S48 Eff Vs Io @25 Deg. C Full Load
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