SkyNet SNP-8080, SNP-8081-H, SNP-8085, SNP-8086, SNP-8087 User Manual
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General Purpose
(Universal)
Description:
The SNP-808 series is a 80 watts convection cooling and 100
watts forced air cooling switching power supply, with several
options of the output, from single to multiple. It is designed for
use in general purpose.
Model available:
SNP-8080 for 5V/6A, 12V/3.5A, -12V/0.5A, -5V/0.5A
SNP-8081-H for 5V/8A, 3.3V/10A, 12V/0.5A
SNP-8085 for 5V/6A, 24V/1.5A, 12V/0.5A, -12V/0.5A
SNP-8086 for 5V/12A, 12V/1A
SNP-8087 for 12V/6A, 5V/1A
SNP-8089 for 24V/3A, 5V/1A
80W
SNP-808 Series
General Specifications:
Input voltage .......................................85VAC to 264VAC
Input frequency ............................................. 47Hz to 63Hz
Inrush current (cold start) ............................. 30A at 115VAC
60A at 230VAC
Efficiency ..................................................................... >70%
Hold up time ...................................... 16mS typ. at 115VAC
Short circuit protection ...................................... hiccup mode
Over voltage protection ......................................... crowbar
Mechanical Specifications:
SNP-8086,-8087,-8089SNP-8080,-8081-H,-8085
152.4
39.7 MAX.
7.6
68.58
144.4
68.58
83.8
4.0
38.0
33.0
13.97
Measuring the screw protrusion first:
screw
System chassis
68.58
33.0
7.62
2.5
68.58
133.35
122.35
125.4
o
Operating temperature ....................... 0 to 50
C, rated load
forced air 30CFM
Storage temperature ...................................... -20
Ripple and noise .......................................................... < 1%
EMI ............................... meet FCC docket 20780 curve "B"
EN55022 "B"
EMS ........................... meet IEC-801-2 8KV air discharge
IEC-801-3 3V/M, IEC-801-4 2KV, IEC-801-5 2KV
Safety ...................................................... meet UL 60950-1
CSA C22.2 No. 60950, TUV EN 60950-1
Notes:
1. Dimensions shown in mm as left.
Tolerance specified is ± 0.4 mm between mounting
holes, and ± 0.8mm for other dimension.
2. P.C.B. Size:
83.8 x 152.4 X 38 (mm) for SNP-8080,-8081-H,-8085
83.82 x 133.35 x 38 (mm) for SNP-8086,-8087,-8089
3. Packing:
Net weight: 425 g approx. / unit
Gross weight: 12.5 kg approx. / carton
24 units / carton
Carton size (mm): 360 (L) x 276 (W) x 379 (H)
4. Connectors:
TB1 -- AC input : Molex 5273-X withdraw 2 pins or
2.5
equivalent.
TB2 -- DC output : Molex 5273-X or equivalent.
68.58
83.82
4.0
38.0
13.97
Measuring the screw protrusion first:
screw
System chassis
o
C to +70oC
-Ted-
MAR. 2001 4-1
** This data sheet is only for models selection. For business, engineering specification by model must be used.
General Purpose
(Universal)
5. DC output Pin Assignment
Model No. 1 2 3 4567891011121314
SNP-8080 +5V +5V +5V GND GND GND GND +12V +12V -12V -5V N/C
SNP-8081-H +5V +5V +5V GND GND GND GND GND +3.3V +3.3V +3.3V +3.3V GND +12V
SNP-8085 +5V +5V +5V GND GND GND GND +24V +24V GND -12V +12V
SNP-8086 +5V +5V +5V GND GND GND GND +12V +12V
SNP-8087 +12V +12V +12V GND GND GND GND +5V +5V
SNP-8089 +24V +24V +24V GND GND GND GND +5V +5V
SNP-808 Series
80W
Output Specifications:
MODEL OUTPUT LOAD VOLTAGE RIPPLE LINE LOAD
NO. RAIL MIN. RATED MAX. ACCURACY NOISE REG. REG.
SNP-8080 +5V 1A 6A 10A +4.95V~+5.05V 50mV ±1% ±1%
+12V 0A 3.5A 6A +11.25V~+12.75V 120mV ±1% ±5%
–12V 0A 0.5A 1A –11.25~–12.75V 120mV ±1% ±5%
–5V 0A 0.5A 1A –4.75~–5.25V 50mV ±1% ±5%
SNP-8081-H +5V 0.5A 8A 10A +5.05V~+5.15V 50mV ±1% ±3%
+3.3V 0.5A 10A 12A +3.3V~+3.45V 50mV ±2% +6%/-4%
+12V 0.1A 0.5A 1A +11.25V~+13.00V 120mV ±2% +12%/-8%
SNP-8085 +5V 2.0A 6A 10A +4.90V~+5.10V 50mV ±1% ±1%
+24V 0A 1.5A 2A +22.80V~+25.20V 240mV ±1% ±4%
+12V 0A 0.5A 1A +11.25V~+12.75V 120mV ±1% ±4%
–12V 0A 0.5A 1A –11.25V~–13.00V 120mV ±2% ±7%
SNP-8086 +5V 2A 12A 16A +5.05V~+5.15V 50mV ±1% ±1%
+12V 0A 1A 1.5A +11.25V~+12.75V 120mV ±1% ±10%
SNP-8087 +12V 0A 6A 8A +11.80V~+12.20V 120mV ±1% ±1%
+5V 0A 1A +4.75V~+5.25V 50mV ±1% ±4%
SNP-8089 +24V 0A 3A 4A +23.76V~+24.24V 240mV ±1% ±1%
+5V 0A 1A +4.75V~+5.25V 50mV ±1% ±1%
Notes:
1. Each output can provide up to peak load temporarily. Continuous staying in more than rated load is not allowed.
2. At factory, all outputs in 60% rated load condition, each output is checked to be within the accuracy range while the main output is setting to within the specified
accuracy range at rated load.
3. Line regulation is defined by changing ±10% of input voltage from nominal line at rated load.
4. Load regulation is defined by changing ±40% of measured output load from 60% rated load at another output set to 60% rated load.
5. Ripple & noise is measured by using 15MHz bandwidth limited oscilloscope and terminated each output with a 0.47uF capacitor at rated load and nominal line.
6. Hold up time is measured from the end of the last charging pulse to the time which the main output drop down to regulation limit at rated load and nominal
line.
7. Rated load is maximum loading for flat mounting and free air convection cooling.
8. Performance of turn on peak power is shown in figure 9, page 4-4. Rising edge means power on, falling edge means over load protection happened.
-Ted-
4-2
** This data sheet is only for models selection. For business, engineering specification by model must be used.
MAR. 2001
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