PC power specification
文件编号：Q01-731-00-12-P1 版本：1HK700-12PP 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
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 Protection
3.4 Reset After Shutdown
4.0 Time Sequence ……………………………………………….……………………………………6
4.1 Power-on Time T1
4.2 Rise Time T2
4.3 PWR_OK Delay T3
4.4 PWR_OK Rise T4
4.5 AC Loss to PWR_OK Hold-up Time T5
4.6 Power Fail Delay Time T6
4.7 Power OK
4.8 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

REV:V01

Model：HK700-12PP

P/N：

P11-700120000R

Page 3 of 12

PC power specification
文件编号：Q01-731-00-12-P1 版本：1

1.0 Input Characteristics:
1.1 Input Voltage Range:
90Vac to 264Vac, single phase.
Table1. Input Voltage Range
RANGE

MINIMUM

NORMALMAXIMUM

UNITSHigh Range

90

100~240264

Vrms

1.2 Input Frequency Range:
50±3Hz and 60±3Hz ,normal frequency:50-60Hz
1.3 Input Current
Maximum steady state input current shall be less than 10A RMS at 115VAC and 5A RMS at 230VAC
with maximum load at25℃.
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:(1)
Min 87% efficiency under 20% full load condition, input Voltage: 115Vac/60Hz or 230Vac/50Hz
Min 90% efficiency under 50% full load condition, input Voltage: 115Vac/60Hz or 230Vac/50Hz
Min 87% efficiency under 100%full load condition, input Voltage: 115Vac/60Hz or 230Vac/50Hz(2) PF is not less than 0.9 under 100% load with input voltage 100Vac-240Vac , 50Hz/60Hz.
Table2. Efficiency Test Loading
LOAD+12V+5V+3.3V-12V+5VSB100%

41A

11A

11A

0.3A

2.5A

（产线不热机，效率可补偿 2%）
1.6 Power Factor:
The power supply must use a 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 forclass D 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:

REV:V01

Model：HK700-12PP

P/N：

P11-700120000R

Page 4 of 12

PC power specification
文件编号：Q01-731-00-12-P1 版本：1
2.1 Static Output Characteristics:
Table3. Static Output Oharacteristics
LoadRipple & Noise

OutputVoltage

MinMax

+5V

0.3A

15A

+/- 5%

50mV

+12V

0.5A

45A

+/- 5%

120mV+5VSB0A

2.5A+/- 5%

50mV

+3.3V

0.3A

15A+/- 5%50mV-12V0A

0.3A+/- 10%120mVSurgeRegulation

Max mV P-P

At 25℃&35℃(1) The total combined 3.3V&5V power shall not exceed 100W.
(2) The total combined +3.3V/+5V/+12V power shall not exceed 590W.
(3) The continuous output power shall not exceed 600W.
2.2 The cross-load regulation in defined in the matrix below (UNIT: A)
Table 4.Cross Regulation
Range+5V+3.3V+12V

-12V

+5VSB

10.3

0.3

10.1

02

15

7.5

40.5

0.3

23

10.1

15

40.5

0.32.2

45

5.72

45

0.3

2.5

5

111141

0.3

06

5.5

5.5

20.5

0.15

1.25

71111410.3

2.5

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.

2.3 Dynamic Load:
The following transient loads are to be applied to the output. The waveform shall be a square wave
with the slope of the rise and fall at 0.5A/μs(-12V at 0.2A/μs). The square wave shall have a frequency
50Hz to 10KHz with a duty cycle of 10 to 90%.
The output voltages shall not exceed regulation limits as defined in Table 3 under the following
condition:
REV:V01

Model：HK700-12PP

P/N：

P11-700120000R

Page 5 of 12

PC power specification
文件编号：Q01-731-00-12-P1 版本：1
Table5. Dynamic Load Step Sizes
Output+12V+5V+3.3V-12V+5VSBTransient

Step Load+12V1+5V+3.3V-12V+5VSB

1~10A

N/A

0.3

0.3

0036~45A

N/A

55.72

0.3

2.50.8~5.3A

N/A

0.3

0.3

00+/-533~37.5A

N/A

55.72

0.3

2.5+/-50.3~4.8A

1

N/A

0.3

00

10.5~15A

40.5

N/A

7.5

0.3

20.3~4.8A

10.3

N/A

00

10.5~15A

40.5

10.1

N/A

0.3

2.2

0~0.15A

10.3

0.3

N/A

00.15~0.3A

40.5

15

7.5

N/A

20~1A

10.3

0.3

0

N/A

1~2.5A

4111110.3

N/A

Tolerance (%)+/-5+/- 5+/- 5+/- 10+/- 5(Adding external capacitor: 5V/10000uF, 12V/10000uF, 3.3V/10000uF, -12V/350uF, 5Vaux/350uF)
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.
Table6. Output Capacitive Loads
OutputCapacitive Load

+12V

10000μF+5V

10000μF+3.3V

10000μF

-12V

350μF

+5VSB

350μF

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

3.0 Protection
3.1 Over Voltage Protection:+5V:7V max, +12V: 15.6V max, +3.3V: 4.7V 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:
Any output shall not exceed requirement of the table. Otherwise, the unit would shut down.
Table7. Over Power Protection

REV:V01

Input Voltage

115VAC/60Hz

OPP Range(Output Power)

660W~960W

Model：HK700-12PP

P/N：

P11-700120000R

Page 6 of 12

PC power specification
文件编号：Q01-731-00-12-P1 版本：1
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 30S after the fault has been removed andthe ON/Off signal has switched state. Also, the latch shall reset within 30S when AC power has been
removed. ( 5VSB load shall not less than 0.5A)

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-ontime shall be 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 0.1 ms to 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 isremoved and the test condition:115V/60HZ,80% 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:115V/60Hz or 230/50Hz, fullload.
4.7 Power OK (POK)The power supply shall provide a “Power Good” signal to reset system logic, indicate proper operationof 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:
REV:V01

Model：HK700-12PP

P/N：

P11-700120000R

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PC power specification
文件编号：Q01-731-00-12-P1 版本：1
Table8. 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 5V output while sourcing 200μA

High-State Output Impedance

1kΩ from output to common

4.7 PS_ON
PS_ON is an active low, +5V tolerant TTL signal that allow the motherboard to remotely control thepower 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
the PS_ON signal are shown below:
Table9. PS-ON Signal Characteristics
PS-ON Signal Characteristics
Signal Description

MinMaxInput Low Voltage

0.0V

0.8V

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

Input High Voltage (Iin=-200µA)

2.0V

VIH open circuit-5.25V

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:
Table10. Operating ambient
Air Temperature

0 to 35 degrees centigrade

Relative Humidity

5 to 85 percent, non-condensing

6.2 Shipping and Storage:Table11. 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 Apeed Control
The power supply shall contain thermal sensing circuitry capable of varying fan speed.

7.0 Safety and EMC
Supplementary instruction:
The product is normally installed in a desktop systems and is in contact with the reliability of thesystems case.
REV:V01

Model：HK700-12PP

P/N：

P11-700120000R

Page 8 of 12

PC power specification
文件编号：Q01-731-00-12-P1 版本：1
Note:
To better simulate the using environment, the applicant required that EMI and EMS tests shallperformed on EUT with a metal box(Length 65cm, Width 43cm, Height 18cm).
7.1 Safety Requirements and Certify
The power supply has been certified by CCC. The CCC 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 EN55032
Class B.
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:
3.5mA MAX. at 264V 50Hz.

8.0 Mechanical:
8.1 Mechanical Tline:

REV:V01

Model：HK700-12PP

P/N：

P11-700120000R

Page 9 of 12

PC power specification
文件编号：Q01-731-00-12-P1 版本：1

8.2 DC Wire Drawing

REV:V01

Model：HK700-12PP

P/N：

P11-700120000R

Page 10 of 12

PC power specification
文件编号：Q01-731-00-12-P1 版本：1

REV:V01

Model：HK700-12PP

P/N：

P11-700120000R

Page 11 of 12

PC power specification
文件编号：Q01-731-00-12-P1 版本：1
8.3 Label Drawing

Huntkey Hong Kong Development Co. Ltd.

File No.：

EQS-731-5938

Version：V01

Prepare by

Check byApproved by

DangRunfengCui Jing

WangBenqiang

Date:2020-10-10

REV:V01

Model：HK700-12PP

P/N：

P11-700120000R

Page 12 of 12