Rated60W
Peak84W
SNP-GK6 Series

General Purpose

Features:●●●●

7.7 Watt per cubic inch

With ITE & Medical safety

Efficiency between 85% to 89%

Operation from -20oC to 70oC by convection

Applications:●

For dental, laboratory products, pumps, monitors, sleep
apnea devices and many other uses.

2" x 4" x 0.97"

General Specifications:
Input voltage ......................................... 90 VAC to 264 VAC
Input frequency ............................................. 47 Hz to 63 Hz
No load input power .................................................. < 0.5W
Inrush current ............................................ < 30A at 115VAC(cold start at 25oC)
or < 60A at 230VAC
Efficiency .............................. 85%~89% depends on models
Hold up time ..................................................... 16 ms typicalat rated load and 115VAC
Over load protection ........................................ auto recovery
Short circuit protection..................................... auto recovery

Over voltage protection ............................................ latch off
Operating temperature (open frame type) ........ -20oC to 70oC
derating: 2.5% / oC > 50oC
Cooling ............................................ 60W free air convection
Storage temperature ...................................... -40oC to +85oC
EMI .......................................... EN55022 "B", EN61000-3-3
Harmonics............................................. EN61000-3-2 class A
EMS....................................... EN61000-4-2,-3,-4,-5,-6,-8,-11
Safety .................................. UL/CSA/EN60950-1, 2nd edition
ANSI/AMMI/CSA/EN60601-1, 3rd edition

Mechanical Specifications:
Notes:

Ø3.2 TYP. MOUNTING HOLES
x4

1.

101.6 (4")

TB1

N

44.5

2.

L

TRANSFORMER

TB2

50.8(2")

3.
4.

3.15

95.3

3.15

5.
24.6 max.
(0.97")

Size:
2" x 4" x 0.97"
Mounting Hole:
44.5 x 95.3 (mm)Connectors:
AC input: Molex 5277-02A or equivalent
DC output: Molex 5273-04A or equivalent
Output Pin assignment:
1234Vo

Vo

GND

GND

Packing:
Net weight: 110 g approx. / unit
Gross weight: 14 kg approx. / carton, 100 units / carton
Carton size (mm): 420 (L) x 382 (W) x 277 (H)

2.4 max. (3.0 Max. for SMD components)-Hui-

MAY 2015

10 years Warranty (contact Skynet's Distributors for details)** This data sheet is only for models selection. For business, engineering specification by model must be used.

4-1

Rated60W
Peak84W
SNP-GK6 Series

General Purpose

Output Specifications:
PRODUCTRAILVOLTAGE

LINE

LOAD

RATED 		 MAX.

PEAK

ACCURACYRIPPLEMIN.

SNP-GK67		
SNP-GK67 -M

+12V

0A

5.00A

6.50A

+11.9V~+12.1V

120mVpp±1%±1%

SNP-GK68		
SNP-GK68 -M

+15V

0A

4.00A

5.60A

+14.9V~+15.1V

100mVpp±1%±1%

SNP-GK65		
SNP-GK65 -M

+18V

0A

3.33A

4.67A

+17.9V~+18.1V

150mVpp±1%±1%

SNP-GK69		
SNP-GK69 -M

+24V

0A

2.50A

3.50A

+23.9V~+24.1V

150mVpp±1%±1%		
SNP-GK6G
SNP-GK6G-M+28V0A

2.14A

3.00A

+27.9V~+28.1V

150mVpp±1%±1%

SNP-GK6J		
SNP-GK6J -M

+36V

0A

1.66A

2.21A

+35.8V~+36.2V

200mVpp±1%±1%

SNP-GK6T		
SNP-GK6T -M

+48V

0A

1.25A

1.75A

+47.8V~+48.2V

250mVpp±1%±1%

SNP-GK6H+60V
SNP-GK6H-M		

0A

1.00A

1.40A

+59.6V~+60.4V

300mVpp

±1%

±1%

NO.

OUTPUT		 LOAD

NOISE

REG.

REG.

Note:
1.
2.
3.
4.
5.
6.

Standby Power Cosumption with System:
For computers and displays, ENERGY STAR in U.S. and ErP regulation in Europe require the input power should be less than 0.5W at standby mode.
Peak Load Duration:
Peak load can last for 5 sec.
Isolation Grade:Primary ←→ Ground : 1MOPP (1500Vac)
Primary ←→ Secondary : 2MOPP (4000Vac)
Secondary ←→ Ground		 : 1MOPP (1500Vac)
Leakage Current:
Earth leakage current < 300uA
Touch current < 100uA
EMI Grounding:If there is a metal sheet under the power supply, connect the EMI ground to the metal sheet.
Model Selection:
SNP-GK6x is for ITE application.
SNP-GK6x-M is for medical application.

-Hui-4-2** This data sheet is only for models selection. For business, engineering specification by model must be used.

MAY 2015

General Purpose

Rated60W
Peak84W
SNP-GK6 Series

Performance for SNP-GK67:
1. Switching frequency ripple

2. Line frequency ripple+12V/5A+12V/5A

100mV/div, 5ms/div

100mV/div, 5us/div

3. Output turn on wave form

4. Output turn off wave form
+12V/5A+12V/5A

5.0V/div, 10ms/div

5.0V/div, 10ms/div

5. Hold-up time

6. Over voltage protection
Trip point around 16.4V(60% Rated load)

5.0V/div
Primary DC

50V/div
10ms/div

5.0V/div, 10ms/div-Hui-MAY 2015** This data sheet is only for models selection. For business, engineering specification by model must be used.

4-3

General Purpose

7. +12V step response

Rated
60W
Peak84W
SNP-GK6 Series

8. Start up time
AC: 100V
5.0V/div+12V+12V

200V/div

Ac input

0.1s/div

200mV/div, 2ms/div+12V step from 1A to 5A

9. FCC B

10. EN55022 B

11. Power Derating Curve-Hui-4-4** This data sheet is only for models selection. For business, engineering specification by model must be used.

MAY 2015