VSCQ20-Q48-S3R3 [CUI]
DC/DC converter; DC / DC转换器
| 型号： | VSCQ20-Q48-S3R3 |
| 厂家： | 
CUI INC |
| 描述： | DC/DC converter |
| 文件： | 总3页 (文件大小：246K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
page 1 of 3
date 08/2007
PART NUMBER: VSCQ20 series
DESCRIPTION: DC/DC converter
features
·20W isolated output
·efficiency to 84%
·4:1 input range
·continuous short circuit protection
·remote on/off control
·Pi input filter
model
input
output
voltage
5VDC
output
current
4000mA
1670mA
1330mA
833mA
input current
no load full load
number
voltage
efficiency
VSCQ20-Q24-S5
VSCQ20-Q24-S12
VSCQ20-Q24-S12
VSCQ20-Q24-D12
VSCQ20-Q24-D15
VSCQ20-Q24-D5
VSCQ20-Q24-S3R3
VSCQ20-Q48-S5
VSCQ20-Q48-S12
VSCQ20-Q48-S15
VSCQ20-Q48-D12
VSCQ20-Q48-D15
VSCQ20-Q48-D5
VSCQ20-Q48-S3R3
9-36VDC
9-36VDC
9-36VDC
9-36VDC
9-36VDC
9-36VDC
9-36VDC
18-72VDC
18-72VDC
18-72VDC
18-72VDC
18-72VDC
18-72VDC
18-72VDC
15mA
15mA
15mA
20mA
20mA
20mA
15mA
10mA
10mA
10mA
15mA
15mA
15mA
10mA
1029mA
1006mA
1004mA
1004mA
1004mA
1004mA
705mA
508mA
497mA
496mA
496mA
496mA
496mA
353mA
81%
83%
83%
83%
83%
83%
78%
82%
84%
84%
84%
84%
84%
78%
12VDC
15VDC
12VDC
15VDC
5VDC
666mA
2000mA
4000mA
4000mA
1670mA
1330mA
833mA
666mA
2000mA
4000mA
3.3VDC
5VDC
12VDC
15VDC
12VDC
15VDC
5VDC
3.3VDC
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382
page 2 of 3
date 08/2007
PART NUMBER: VSCQ20 series
DESCRIPTION: DC/DC converter
INPUT
input voltage range
24V
48V
9-36V
18-72V
PI type
see note 3
input filter type
positive logic remote on/off control
OUTPUT
voltage accuracy single output
voltage accuracy dual+output
voltage accuracy dual-output
voltage balance, dual output at full load
transient response
1.0% max.
1.0% max.
2.0% max.
1.0% max.
single 25% step load change
<500µ sec.
dual-FL 1/2L 1% error band
20MHz BW,
<500µ sec.
ripple & noise
20mV RMS., max
75mV p-p, max
0.02%/°C
temperature coefficient
short circuit protection
Safety
continuous
approved to UL60950-1 (E222736)
0.5% max
line regulation1
load regulation2
single/dual output
single/dual output
0.5% max
GENERAL SPECIFICATIONS
efficiency
see table
isolation voltage
1500VDC min.
108 ohms min
isolation resistance
switching frequency
operating temperature range
derating, above 60°C
case temperature
300KHz, type
-25°C to +71°C
linearly to zero power at +100°C
100°C max.
storage temperature
EMI/RFI
-55°C to +105°C
six sided continuous shield
2.0x1.6x0.45 inches
(50.8x40.64x11.43mm)
dimensions
case material
black coated copper with non-conductive base
NOTES:
1. measured from high line to low line
2. measured from full load to 1/4 load
3. remote on/off control:
logic compatibility CMOS or open collector TTL
EC-ON
>+5.5VDC or open circuit
<1.8VDC
EC-OFF
control common
referenced to input minus
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382
page 3 of 3
date 08/2007
PART NUMBER: VSCQ20 series
DESCRIPTION: DC/DC converter
DIMENSIONS- (mm)
EXTERNAL OUTPUT TRIMMING
th
20050 SW 112 Ave. Tualatin, Oregon 97062 phone 503.612.2300 fax 503.612.2382
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