Bare Board Power Supply
Output Power: 72W
Output Type (single or multiple?): Single
Input Voltage: 90~264VAC
Input Frequency: 47~63Hz
Output Voltage/Current: 12V/6A
MTBF: At least 200,000 hours
Protection: OCP/OVP
Efficiency: >84%
Inrush Current: 80A/220VAC
Working Temperature: -10~+50°C
Warranty Period: 2 Years
1. POWER SUPPLY OVERVIEW:
1.1 INPUT ELECTRICAL CHARACTERISTICS OVERVIEW
1.1.1 Input voltage range: 90Vac to 264Vac
1.1.2 Nominal input Normal voltage range: 100Vac-240Vac
1.1.3 Standby power Loss: ≤0.5W at 100Vac No load
1.1.3 Full load input current Max input ac current: 2Amax at full load condition
1.1.4 Inrush current: MAX80A (Cold start), 230Vac input
1.1.5 Efficiency: 84% at 230Vac, full load condition;
1.1.6 Leakage Current: Less Than 3.5mA,230Vac input
1.1.7 Input Fuse: T3.15A/250Vac
1.2 OUTPUT ELECTRICAL CHARACTERISTICS OVERVIEW
1.2.1 OUTPUT VOLTAGE RANGE
Output Voltage | Min value | Normal value | Max value | Requirements |
Vout | 11.4V | 12V | 12.6V | Vin=100Vac～240Vac Io=6A |
1.2.2 OUTPUT CURRENT RANGE
Output Current | Min value | Normal value | Max value | Requirements |
Iout | 0A | / | 6A | Vin=100Vac～240Vac |
1.2.3 LINE REGULATION
Line Regulation | Min value | Normal value | Max value | Requirements |
Vout: 12V | / | ±1% | / | Vin=100Vac～240Vac Io=6A |
1.2.4 LOAD REGULATION
Load Regulation | Min value | Normal value | Max value | Requirements |
Vout: 12V | / | ±2% | / | Vin=100Vac~240Vac Io=6A |
1.2.5 OUTPUT VOLTAGE TOLERANCE
Output voltage tolerance | Min value | Normal value | Max value | Requirements |
Vout: 12V | / | / | ±5% | Vin=100Vac~240Vac Io=6A |
1.2.6 OUTPUT RIPPLE & NOISE
Output Voltage | Ripple & Noise (Max.) |
Vout: 12V | 120mVp-p@25℃ |
Note: 1) Measurements shall be made with an oscilloscope with 20MHz bandwidth.
2) Outputs shall be bypassed at the connector with a 0.1Uf ceramic capacitor and a 10Uf electrolytic capacitor to simulate system loading.
1.2.7 Output dynamic response
Voltage regulation | Slew Rate | Test Condition: Load Changing Scope |
12V ±5%; | 0.2A/us | 25% to 50% load and 50% to 75% load |
1.2.8 OUTPUT OVERSHOOT
Output Overshoot | Min value | Normal value | Max value | Requirements |
Vout: 12V | / | / | ±5% | Iout=0A-6A |
1.2.9 TURN ON TIME
Turn on time | Min value | Normal value | Max value | Requirements |
Vout: 12V | / | 3S | / | Vin=230Vac Io=6A |
1.2.10 OUTPUT HOLD TIME
Output Hold Time | Min value | Normal value | Max value | Requirements |
Vout: 12V | / | 10mS | / | Vin=100Vac Io=6A |
1.2.11 OUTPUT RISE TIME
output Rise time | Min value | Normal value | Max value | Requirements |
Vout: 12V | / | 20mS | / | Vo=10%-90% Io=6A |
1.3 Protection function
1.3.1 Output overcurrent protection
Output over current Protection | Min value | Normal value | Max value | Requirements |
Vout: 12V | 8A | / | 10A | Hiccup Auto-recovery mode |
1.3.2 OUTPUT SHORT CIRCUIT PROTECTION.
Output Short Circuit Protection | Comments |
Hiccup Auto-recovery mode |
1.3.3 OUTPUT OVER VOLTAGE PROTECTION
Over voltage Protection | Min value | Normal value | Max value | Requirements |
Vout: 12V |
13.4V |
/ |
16V | Locked, can be restored after the fault is removed and restarted |
1.3.4 OVER TEMPERATURE PROTECTION
Over temperature protection | Temperature range | Comments |
/ | / |
2. Insulation performance ISOLATION
2.1 ISOLATION RESISTANCE
Requirements | Parameter value | Note |
500VDC/25℃/70%RH | ≥50MΩ | I/P-O/P,I/P-FG,O/P-FG |
2.2 ISOLATION WITHSTANDING VOLTAGE
Parameter name | Parameter value | Note |
Input To Output | 3000Vac/10mA/1min | No breakdown or flashover phenomenon |
Input To PG | 1500Vac/10mA/1min | No breakdown or flashover phenomenon |
Output To PG | 1500Vac/10mA/1min | No breakdown or flashover phenomenon |
3. Safety requirements:
The design meets the requirements of UL60950 and EN60950 standards.
Design in accordance with UL60950 and EN60950 the requirements of the standard.
4. Electromagnetic compatibility EMC
4.1 Electromagnetic interference EMI
The electromagnetic interference of the power supply meets the following rules:
The power supply shall comply with the following Criterion:
1) Conduction Emission: EN55022, CLASS B
2) Radiated Emission: EN55022, CLASS B
3) Harmonics: *GB17625.1/ IEC/EN61000-3-2
4) Voltage flicker Flicker & Fluctuation: *GB17625.2/ IEC/EN 61000-3-3
4.2 Electromagnetic immunity EMS
The electromagnetic immunity of the power supply meets the following rules:
The power supply shall comply with the following Criterion:
1) Electrostatic immunity ESD: *GB17626.2-1998/IEC61000-4-2/ EN 61000-4-2
2) Burst anti-interference EFT: *GB17626.4-1998/IEC61000-4-4 3KV /EN 61000-4-4,
3) Lightning surge Surge: *GB17626.5-1998/IEC61000-4-5 /EN 61000-4-5
Differential mode: 1KV Common mode: 2KV.
4) Voltage Dips: *EN 61000-4-11, IEC 1000-4-11:2001.
5) Radiation immunity RS: *GB17626.3-1998/IEC61000-4-3/ EN 61000-4-3
6) Conducted immunity CS: *GB17626.6-1998/IEC61000-4-6 /EN61000-4-6
7) Power frequency magnetic field immunity PMS: *GB17626.8-1998/IEC61000-4-8 /EN61000-4-
5. Working environment ENVIRONMENTAL REQUIREMENT
5.1 Products (E-CAP) life calculation MTBF
Lx=Lo*2^((To-Tx)/10) @ 50℃ 5 Year (Over 44000 hours)
5.2 Ambient temperature
5.2.1 Operating temperature: -10℃ to +50℃.
5.2.2 Storage temperature: -20℃ to +70℃.
5.3 Ambient humidity
5.3.1 Operating: From 10%to90% relative humidity (non-condensing).
5.3.2 Store: From 5 to 95% relative humidity (non-condensing).
5.4 Altitude
5.4.1 Operating: to10,000 ft.
5.4.2 Store: to 20,000ft.
5.5 Cooling Method:
Natural cooling Ventilation cooling.
5.6 Vibration Testing
10-55Hz, 49.0m/s²(5G), 3minutes period, 60minutes each along X, Y and Z axis.
5.7 Impact Testing
196.1m/s²(20G),11ms, once each X, Y and Z axis.
6. Connector pin definition PIN CONNECTION
7.1.Pin-CON1 AC Connection And Function TYPE: vertical 3.96.0MM*3PIN hollow
NO | Pin Connection | Function |
1 | L | L-INPUT |
2 | / | / |
3 | N | N-INPUT |
7.2.Pin-CON2 Connection And Function TYPE: 3.96MM*4PIN
NO | Pin Connection | Function |
1 | GND | RETURN |
2 | GND | RETURN |
3 | GND | RETURN |
4 | +12V | ＋12V OUTPUT |
5 | +12V | ＋12V OUTPUT |
6 | +12V | ＋12V OUTPUT |
7. Block schematic diagram
8. Curve chart
8.1 Derating curve
8.2 Temperature graph
9. Weight:
10. Chart(Unit: mm)
10.1 Wire dtawing
10.1.1 DC Output figure
10.2 Terminal figure
10.2.1 AC Input Terminal figure
10.2.2 DC Output Terminal figure
10.3 Dimension: 127mm X 76.2mm X 33mm (length L * width W * height H).
10.4 Outline dimensions (Tolerance: ±0.5mm)
11.Laout diagram
11.1 Bottom Overlay
11.2 Top Overoay
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