PC power specification

PC Power Specifications
Model: HK1K0-52PP
Consumer：
File No.： 试产Prepared by: Cui Ren
Checked by: HM Dong
Approved by: XY Yan
Issue date:2018-05-07

REV:T01

Model：HK1K0-52PP

P/N：P11-1K0520000R

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PC power specification

Change List
ItemSpec. REV

Revise date

Revise description

101

2018/03/20

First

202

2018/05/07

SecondReason

34
5
67

HK1K0-52PP Specification
1.0 Input Characteristics……………………………………………………………………………………….4
1.1 Input Voltage Range
1.2 Input Frequency Range
1.3 Input current
1.4 Inrush current
1.5 Power Efficiency
1.6 Power factor
1.7 Standby Consumption
1.8 Harmonic Current
2.0 Output specification description………………………………………………………………………….4
2.1 Static output characteristics
REV:T01

Model：HK1K0-52PP

P/N：P11-1K0520000R

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PC power specification
2.2 Cross-load regulation
2.3 Dynamic Load
2.4 Capacitive Load
2.5 Output connector
3.0 Protection……………………………………………………….…………………………………………….6
3.1 Over Voltage Protection
3.2 Short Circuit Protection
3.3 Over Power Protection3.4 Reset after shutdown
4.0 Time Sequence ………………………………………………….……………………………………………6
4.1 Power-on time
4.2 Rise Time
4.3 PWR_OK delay
4.4 PWR_OK Rise
4.5 AC loss to PWR_OK hold-up time
4.6 Power Fail Delay Time
4.7 5V and 3.3V tracking
4.8 glitches
4.9 Power OK
4.10 PS_ON
5.0 Auxiliary Output………………………………………………….…………………………………………...8
6.0 Environment…………………………………………………………….……………………………………..8
6.1 Operating ambient
6.2 Shipping and Storage
6.3 Altitude
6.4 Cooling
6.5 Fan speed control
7.0 Safety and EMC………………………………………………………. …………………………………… 8
7.1 SAFETY REQUIREMENTS AND Certify
7.2 Conducted and Radiated Emissions
7.3 ESD
7.4 EFT
7.5 Surge Susceptibility
7.6 Hi-Pot
7.7 Grounding Continuity Test
7.8 Ground Leakage Current
8.0 Mechanical……………………………………………………………………………………………......... 9
8.1 Mechanical outline
8.2 DC wire drawing
8.3 Label drawing

1.0 Input Characteristics:
1.1 Input Voltage Range:
108Vac to 264Vac, single phase.
Table1. Input Voltage Range
RANGE

MINIMUM

NORMALMAXIMUM

UNITSHigh Range

108

120~240264

Vrms

1.2 Input Frequency Range:
Frequency Range: 47~63Hz
REV:T01

Model：HK1K0-52PP

P/N：P11-1K0520000R

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PC power specification

1.3 Input current
Maximum steady state input current shall be less than 14A RMS
1.4 Inrush current:
Power supply inrush current shall be less than the ratings of its critical components (including bulk
rectifiers, fuses, and surge limiting device) under all conditions of line voltage of Section 1.1.
1.5 Power Efficiency:

115V/60HZ230V/50HZ

20% Loading (EFF)

>87%

>90%

50% Loading (EFF)>90%>92%

100% Loading (EFF)>87%>89%For 产线不热机测试,所有 eff spec 放宽 2%
Efficiency test loading:

LOAD+12V+5V+3.3V-12V+5VSB

100% load

71A

15A

15A

0.3A

2A

1.6 Power factor:
The power supply must use active PFC, PF≥0.90 @ 100% load at 230Vac/50Hz.
1.7 Standby Consumption
AC input power should not exceed 1W under +5VSB /0.05A, at 230Vac/50Hz.
1.8 Harmonic Current:(1) The harmonic of the power line and neutral current shall comply the standard IEC61000-3-2 for class
A equipment.
(2) Measurement shall be performed at 75W input power and full output load, Input voltage shall be
230Vac/50Hz, Don’t test in process under low range.

2.0 Output Characteristics:
2.1 Static output characteristics:
Table2. Static output characteristics

REV:T01

LoadRipple & NoiseOutput
Voltage

MinMax

+5V

0.5A

30A

+/- 5%

50mV

+3.3V

0.5A

30A

+/- 5%

50mV

+12V

1A

83.3A

+/- 5%

120mV+5VSB0A4A+/- 5%

50mV-12V0A

0.6A+/- 10%200mVModel：HK1K0-52PP

SurgeRegulation

P/N：P11-1K0520000R

Max mV P-P

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PC power specification

At 25℃&35℃(1) The total combined +3.3V&+5V power shall not exceed 170W.
(2) The continuous output power shall not exceed 1000W.
80% each output max load and

80% ofoutput power @Operate in 45℃

2.2 The cross-load regulation in defined in the matrix below (UNIT: A)
Table 3.Cross Regulation
Range+5V+3.3V+12V-12V+5VSB11110121520

71

0.3

13

1520

70

0.3

2.5

4

Stand-byStand-byStand-byStand-by

05

Stand-byStand-byStand-byStand-by

2.5

15

2080

0.3

3

Peak load(Note)

Notes: A 0.1uF ceramic disk capacitor and 10uF tantalum capacitors should be put across output
terminals during ripple & noise test. The oscilloscope bandwidth is set at 20 MHz and co-axial probe will
be used to measure it.
Note B: the output voltage range will be +/-10%, and PSU shall not shut down when peak load test.
Notes C: Power supply can work with Peak load and there is no more electric test for Peak load.
Notes D: CPK of 3.3V cross-load regulation Calculation rang will be +/-6%

2.3 Dynamic Load:
The following transient loads are to be applied to the output. The waveform shall be a square wave withthe slope of the rise and fall at 0.5A/μs (-12V at 0.2A/μs). The square wave shall have a frequency 50Hz
to 10 KHz with a duty cycle of 10 to 90%.
The output voltages shall not exceed regulation limits as defined in Table 2 under the followingcondition:
TRANSIENT VOLTAGE TOLERANCE
Table4. Dynamic Load Step Sizes
TRANSIENT

OUTPU

STEPT

LOAD

+12V

50~80A*110.2

1+/-5+5V

5~15A

44

*200.2

3+/-5

REV:T01+12V+5V+3.3V-12V+5VSBTOLERANCE(%)

Model：HK1K0-52PP

P/N：P11-1K0520000R

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PC power specification
+3.3V

5~20A

7015

*0.2

3+/-5All

*

1~10

0.5~5

0.5~15

0~0.3

0~2.5

+/-5

1>Adding external capacitor: 5V/10000uF, 12V/10000uF, 3.3V/10000uF, -12V/350uF, 5Vaux/350uF
2>If Item <All> can’t be tested at product line ,it can be check at DQA lab when EVT&DVT stage
3>Dynamic test item CPK Calculation rang will be +/-10%;

2.4 Capacitive Load:
The power supply should be able to power up and operate with the regulation limits defined in Table 2,with the following capacitances simultaneously present on the DC outputs.
Table5. Output Capacitive Loads
OutputCapacitive Load

+12V

10000μF+5V

10000μF+3.3V

10000μF

-12V

350μF

+5VSB

350μF

2.5 The power supply shall have the output connector and wire harness configurations.

3.0 Protection
3.1 Over Voltage Protection: use VR parallel to TL431 A,R+5V: 7V max; +3.3V: 4.7V max;+12V 16V max,
3.2 Short Circuit Protection:
The main output shall shut down and latch off for shorting +5V, +12V, -12V or +3.3V rails to DC-returnand shorting.
3.3 Over Power Protection:
NA , peak load test can cover it.

REV:T01

Model：HK1K0-52PP

P/N：P11-1K0520000R

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PC power specification
3.4 Reset after shutdown:
When the power supply latches into shutdown condition due to a fault on an output (over current, overvoltage or short circuit), the protection latch shall reset within 60S after the fault has been removed andthe ON/Off signal has switched state. Also, the latch shall reset within 60S when AC power has beenremoved.

4.0 Time Sequence

4.1 Power-on time T1
The power-on time is defined as the time from when PS_ON# is pulled low to when the+12 VDC, +5 VDC,and +3.3 VDC outputs are within the regulation ranges specified in Section 2.1. The power-on time shallbe less than 500 ms.
4.2 Rise time T2
The output voltages shall rise from ≤10% of nominal to within the regulation ranges specified in Section
2.1 within 20 ms.
4.3 PWR_OK delay T3
The Power Good signal shall have a turn-on delay of at least 100mS but not greater than 500 mS fromthe time the 3.3V and +5V output has reached their minimum regulation level.
4.4 PWR_OK rise time T4
The Power Good signal shall have a rise time (measured from the 10% point to the 90% point) of lessthan 10 ms.
4.5 AC loss to PWR_OK hold-up time T5
The DC output level for 5V; 3.3V and 12V shall remain an up level at least 8msec after AC power
is removed and the test condition: 220V/50HZ, 60% of full load.
4.6. Power Fail Delay Time T6
The Power _Down warning signal at least 0.5msec shall have a power Good Signal change Low Voltage
to the 3.3V or +5V falls below their regulation limit test condition:220V/50HZ,60% of full load.
4.7 5V and 3.3V tracking
REV:T01

Model：HK1K0-52PP

P/N：P11-1K0520000R

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PC power specification
For reference @Rise up and drop down
4.8 glitches
For reference @Rise up and drop down

4.9 Power OK (POK)The power supply shall provide a “Power Good” signal to reset system logic, indicate proper operation of
the power supply, and give advance warning of impending loss of regulation at turn off.
The electrical characteristics for the Power OK output driver are shown below:

Table7. Power OK Signal Characteristics
Power OK Signal Characteristics
Signal Type

+5V TTL Compatible

Logic Level Low<0.4V while sinking 4mA

Logic Level High

Between 2.4V and 5.5V output while sourcing 200μA

High-State Output Impedance

1kΩ from output to common

4.10 PS-ON Signal
PS_ON is an active low, +5V tolerant TTL signal that allow the motherboard to remotely control the power
supply. An internal pull-up resistor inside the power supply shall provide a TTL high output logic level,
once an AC input voltage has been applied to the power supply. The electrical characteristics for thePS_ON signal are shown below:
Table8. PS-ON Signal Characteristics
PS-ON Signal Characteristics
Signal DescriptionMinMaxInput Low Voltage0.0V

0.8V

Input Low Current (Vin=0.4V)--1.6mA

Input High Voltage (Iin=-200µA)

2.0V

VIH open circuit-5.5V

5.0 Auxiliary 5V Output:
The 5V auxiliary output will be active and in regulation whenever an AC input within the specified
operating range is applied to the power supply input. The PS_ON pin of P1 will notaffect the 5V auxiliary output.

6.0 Environment:
6.1 Operating ambient:
REV:T01

Model：HK1K0-52PP

P/N：P11-1K0520000R

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PC power specification
Table9. Operating ambient
Air Temperature

0 to 35 degrees centigrade
80% each output max load andRelative Humidity

80% ofoutput power @Operate in 45℃

5 to 85 percent, non-condensing

6.2 Shipping and Storage:
Table10. Shipping and Storage
Air Temperature-40 to 55 degrees centigrade

Relative Humidity

5 to 95 percent, including condensation

6.3 Altitude:
Operating to 5000 meters (16,404 ft)
Non-operating to 15250 meters (50,000 ft).
6.4 Cooling:
The power supply shall provide forced air cooling for the host system.
6.5 Fan speed control
The power supply shall contain thermal sensing circuitry capable of varying fan speed
Fan to switch off at less than 25~40% rated power.

7.0 Safety and EMC
7.1 SAFETY REQUIREMENTS AND Certify
The power supply has been certified by CCC &CE Safety mark shall appear on the product.
7.2 Conducted and Radiated Emissions:
Conducted and radiated emissions of the power supply shall comply with the requirements of EN55022
Class B. have 3db margin @ 230Vac/50HZ
7.3 ESD:
ESD of the power supply shall comply with the requirements of IEC61000-4-2 Level 4.
7.4 EFT:EFT of the power supply shall comply with the requirements of IEC61000-4-4 Level 3.
7.5 Surge Susceptibility:
Surge Susceptibility of the power supply shall comply with the requirements of IEC61000-4-5 Level 3.
7.6 Hi-Pot:
Input to GND: Voltage 1800VAC Time 3.0S, Cut off current 10mA MAX
7.7 Grounding Continuity Test:
100mΩ MAX at 25.0A .
7.8 Ground Leakage Current:
REV:T01

Model：HK1K0-52PP

P/N：P11-1K0520000R

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PC power specification
3.5mA MAX. at 264V 50Hz

8.0 Mechanical:
8.1 Mechanical outline:

8.2 DC wire drawing8.3 Label drawing

REV:T01

Model：HK1K0-52PP

P/N：P11-1K0520000R

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PC power specification

Huntkey Hong Kong Development Co. Ltd.
Prepare by

Check byCui RenFile No.：
Version： 01
Approved by

HM Dong

XY YanDate:2018-05-07

REV:T01

Model：HK1K0-52PP

P/N：P11-1K0520000R

Page 11 of 1