SNP-HF38 [SKYNET]
Medical & ITE General Purpose;型号: | SNP-HF38 |
厂家: | Skynet Electronic Copyright |
描述: | Medical & ITE General Purpose |
文件: | 总4页 (文件大小:612K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Rated
Max.
Peak
30W
40W
45W
Medical & ITE
General Purpose
SNP-HF3 Series
Features:
●ꢀ
Peak load (1.5 x rated current, Vo=rated for 5 sec)
●ꢀ
●ꢀ
●ꢀ
●ꢀ
●ꢀ
●ꢀ
●ꢀ
Design for BF application
Convection cooling for Rated power
No load < 0.3W
(-A) for no burst sound
For home healthcare application
-40oC to +70oC operating temperature
5,000m operation altitude
Applications:
●ꢀ
For peak load applications, such as motor drive, coffee
machine, vending machine, gaming machine, and other
industrials.
1.57" x 2.76" x 0.93"
●ꢀ
For input class II and EMI class B application, such as
home healthcare device, and other medical devices.
General Specifications:
Input voltage ......................................... 90 VAC to 264 VAC
Input frequency ............................................. 47 Hz to 63 Hz
Inrush current ................................ < 40/80A at 115/230VAC
Hold up time ................................................................. 16ms
Over load/Short citcuit protection ................... auto recovery
Over voltage protection ............................................ latch off
Operating temperature ..................................... -40oC to 70oC
derating: 2.5% / oC > 50oC
EMI .......................................... EN55011 "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, 3.1 edition
ꢀ
CBꢀreport,ꢀCEꢀmark,ꢀRMꢀreport/file
ENERGY STAR
Energy Saving ..............................................
for computers version 6.0
Storage temperature ..................................... -40oC to +85oC
for displays version 6.0
ErP regulation EC(No) 1275/2008
Mechanical Specifications:
(2.76")
Notes:
1. Size:
1.57" x 2.76" x 0.93"
2. Mounting Hole:
33 x 64 (mm)
3. Connectors:
(1.57")
AC input: JST B2P3-VH or Molex 5277-02A or equivalent
DC output: JST B2P-VH or Molex 5273-02A or equivalent
4. Output Pin assignment:
1
Vo
2
GND
5. Packing:
Net weight: 61 g approx. / unit
(0.93") MAX.
Gross weight: 12 kg approx. / carton, 150 units / carton
Carton size (mm): 412 (L) x 327 (W) x 283 (H)
-Jim-
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.
JAN. 2018
4-1
Rated
Max.
Peak
30W
40W
45W
Medical & ITE
General Purpose
SNP-HF3 Series
Output Specifications:
ꢀ
MODEL
NO.
OUTPUT
RAIL
LOAD
MIN. RATED MAX. PEAK
INITIAL
ACCURACY
STEP EFFICIENCY
20% LOAD @ 50% LOAD @ 100% LOAD
AVERAGE
EFFICIENCY
@
SNP-HF37
86%
72%
87%
80%
86%
82%
86%
77%
+12V
+15V
+24V
+48V
0A
0A
2.5A 3.33A 3.75A
+11.8V~+12.2V
SNP-HF37-A
SNP-HF38
86%
74%
87%
81%
86%
82%
86%
78%
2A 2.67A
3A
+14.8V~+15.2V
+23.8V~+24.2V
+47.6V~+48.4V
SNP-HF38-A
SNP-HF39
86%
74%
87%
80%
86%
84%
86%
78%
0A 1.25A 1.67A 1.88A
0A 0.63A 0.83A 0.94A
SNP-HF39-A
SNP-HF3T
86%
79%
87%
85%
86%
86%
86%
83%
SNP-HF3T-A
Note:
1. 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.
2. Output Load:
30W for convection cooling; 40W for forced air cooling.
3. Peak Load Duration:
Peak 45W can last for 5 sec.
4.
Isolation G←r→ade:
Primary
Ground
: 1MOPP (1500Vac)
: 1MOPP (1500Vac)
Primary
Secondary : 2MOPP (4000Vac)
Secondary ←→
Ground
Leakage C←u→rrent:
5.
Earth leakage current < 300uA
Touch current < 100uA
6. EMI Grounding:
If there is a metal sheet under the power supply, connect the EMI ground to that metal sheet.
7. Model Selection:
Most of power supplies will create audible burst sound at light load, if the application wants to meet input power < 0.5W at standby mode.
SNP-HF3x is for ITE & Medical applications which require standby mode.
SNP-HF3x-A is for ITE & Medical applications but without burst sound and no standby mode.
8. The safety application will be proceeded upon request.
-Jim-
** This data sheet is only for models selection. For business, engineering specification by model must be used.
4-2
JAN. 2018
Rated
Max.
Peak
30W
40W
45W
Medical & ITE
General Purpose
SNP-HF3 Series
Performance for SNP-HF37-A:
1. Switching frequency ripple
2. Line frequency ripple
+12V/2.5A
+12V/2.5A
50mV/div,ꢀ 10us/div
50mV/div,ꢀ 5ms/div
3. Output turn on wave form
4. Output turn off wave form
+12V/2.5A
+12V/2.5A
5.0V/div,ꢀ 20ms/div
5.0V/div,ꢀ 10ms/div
5. Hold-up time
6. Over voltage protection
ꢀ ꢀ Tripꢀ pointꢀ aroundꢀ 15.8Vꢀ ꢀ ꢀ (60%ꢀ Ratedꢀ load)
5.0V/div
50V/div
Primaryꢀ DC
10ms/div
5.0V/div,ꢀ 10ms/div
-Jim-
** This data sheet is only for models selection. For business, engineering specification by model must be used.
JAN. 2018
4-3
Rated
Max.
Peak
30W
40W
45W
Medical & ITE
General Purpose
SNP-HF3 Series
7. FCC B Class I
8. EN55011 22 B Class I
9. FCC B Class II
10. EN55011 22 B Class II
11. Power derating curve
12. Torque capability
SNP-HF37
8.75A
7.5A
6.25A
5A
3.75A
50ms
5s
-Jim-
** This data sheet is only for models selection. For business, engineering specification by model must be used.
4-4
JAN. 2018
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