B2025RW [MPD]
Compact 1 x 2 Inch 20W Wide Input Range DC/DC Con vert ers; 紧凑的1 ×2英寸20W宽输入范围DC / DC体质VERT器
| 型号： | B2025RW |
| 厂家： | 
MICROPOWER DIRECT, LLC |
| 描述： | Compact 1 x 2 Inch 20W Wide Input Range DC/DC Con vert ers |
| 文件： | 总2页 (文件大小：254K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
B2000RWSeries
Compact 1 x 2 Inch 20W
Wide Input Range
DC/DC Converters
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter
Key Features:
• 20W Output Power
Conditions
12 VDC Input
Min.
8.6
Typ.
8.8
Max.
9.0
Units
Input Start Voltage
24 VDC Input 17.0
48 VDC Input 34.0
(Pi) Filter (Complies with EN55022 Class “A”)
17.5
35.0
18.0
36.0
VDC
• 2:1 Input Voltage Range
• 1,500 VDC Isolation
• Compact 1 x 2 Inch Case
• Single & Dual Outputs
• Optional Remote ON/OFF
Input Filter
Reverse Polarity Input Current
Short Circuit Input Power
Output
2.0
3,500
A
mW
Parameter
Conditions
Min.
Typ.
0.5
0.5
0.1
0.1
55
Max.
1.0
2.0
0.3
0.5
80
100
10
160
300
4.0
Units
%
%
%
%
mV P - P
mV P - P
mV rms
%
µSec
%
• Industry Standard Pin-Out
Output Voltage Accuracy
Output Voltage Balance
Line Regulation
Dual Output , Balanced Loads
Vin = Min to Max
Load Regulation
Iout = 10% to 100%
Ripple & Noise (20 MHz) (Note 1)
Ripple & Noise (20 MHz)
Ripple & Noise (20 MHz)
Output Power Protection
Transient Recovery Time (Note 2)
Transient Response Deviation
Temperature Coefficient
Output Short Circuit
General
Over Line, Load & Temp.
25% Load Step Change
110
150
2.0
0.01
0.02
%/°C
Continuous (Autorecovery)
Parameter
Isolation Voltage
Conditions
Min.
Typ.
Max.
Units
VDC
VDC
M⍀
pF
kHz
60 Seconds 1,500
Isolation Test Voltage
Isolation Resistance
Isolation Capacitance
Switching Frequency
Remote On/Off (Note 3)
Parameter
Flash Tested For 1 Sec 1,650
500 VDC 1,000
100 kHz, 1V
1,200 1,500
330
290
360
Conditions
Min.
2.5
Typ.
Max.
100.0
1.0
Units
VDC
VDC
mA
Supply On
Supply Off
0.0
Standby Input Current
Control Common
Environmental
Parameter
Operating Temperature Range
Operating Temperature Range
Storage Temperature Range
Cooling
2
5
Referenced to Negative Input (pin 2)
Conditions
Min.
-40
Typ.
+25
Max.
+50
+105
+125
Units
°C
°C
Ambient
Case
-50
°C
Free Air Convection
RH, Non-condensing
Humidity
95
%
RFI
Six-Side Shielded Metal Case
EN55022 Class “A”
Conducted EMI
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Physical
Case Size
Case Material
Weight
Reliability Specifications
Parameter
MTBF
2.0 x 1.0 x 0.40 Inches (50.8 x 25.4 x 10.2 mm)
Metal with Non-Conductive Base
1.06 Oz (30g)
Conditions
Min.
800
Typ.
Typ.
Max.
Units
kHours
T: (781) 344-8226
F: (781) 344-8481
E: sales@micropowerdirect.com
W: www.micropowerdirect.com
MIL HDBK 217F, 25°C, Gnd Benign
Absolute Maximum Ratings
Parameter
Conditions
Min.
Max.
25.0
50.0
100.0
260.0
4,500
Units
12 VDC Input -0.7
24 VDC Input -0.7
48 VDC Input -0.7
Input Voltage Surge (1 Sec)
VDC
Lead Temperature
Internal Power Dissipation
1.5 mm From Case For 10 Sec
All Models
°C
mW
Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.
www.micropowerdirect.com
Model Selection Guide
www.micropowerdirect.com
Over
Input
Reflected
Ripple
Current
(mA, Typ)
Output
Capacitive Fuse Rating
Model
Number
Voltage Efficiency
Protection (%, Typ)
(VDC)
Voltage (VDC)
Current (mA)
Load
Slow-Blow
(mA)
Voltage Current
Current
(µF Max)
(VDC) (mA, Max) (mA, Min)
Nominal Range Full-Load No-Load
B2001RW
B2002RW
B2003RW
B2004RW
B2005RW
B2006RW
B2011RW
B2012RW
B2013RW
B2014RW
B2015RW
B2016RW
B2021RW
B2022RW
B2023RW
B2024RW
B2025RW
B2026RW
12
12
12
12
12
12
24
24
24
24
24
24
48
48
48
48
48
48
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
9.0 - 18.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
18.0 - 36.0
36.0 - 75.0
36.0 - 75.0
36.0 - 75.0
36.0 - 75.0
36.0 - 75.0
36.0 - 75.0
1,358
1,984
1,898
1,903
1,898
1,903
671
980
938
941
938
941
335
490
469
471
469
471
30
30
30
30
30
30
17
17
17
17
17
17
10
10
10
10
10
10
50
50
50
50
50
50
30
30
30
30
30
30
20
20
20
20
20
20
3.3
5.0
4,000.0
4,000.0
1,670.0
1,340.0
835.0
240.0
240.0
100.0
80.0
50.0
40.0
240.0
240.0
100.0
80.0
50.0
40.0
240.0
240.0
100.0
80.0
50.0
40.0
3.9
6.8
81
84
88
88
88
88
82
85
89
89
89
89
82
85
89
89
89
89
470
470
470
470
220
220
470
470
470
470
220
220
470
470
470
470
220
220
4,000
4,000
4,000
4,000
4,000
4,000
2,000
2,000
2,000
2,000
2,000
2,000
1,000
1,000
1,000
1,000
1,000
1,000
12.0
15.0
12.0
15.0
3.3
15.0
18.0
15.0
18.0
3.9
670.0
4,000.0
4,000.0
1,670.0
1,340.0
835.0
5.0
6.8
12.0
15.0
12.0
15.0
3.3
15.0
18.0
15.0
18.0
3.9
670.0
4,000.0
4,000.0
1,670.0
1,340.0
835.0
5.0
6.8
12.0
15.0
12.0
15.0
15.0
18.0
15.0
18.0
670.0
Derating Curve
For heatsink option, add suffix “H” to model number (i.e. B2003RW-H)
For Remote Control option, add suffix “R” to model number (i.e. B2003RW-R)
Notes:
1. When measuring output ripple, it is recommended that an external 1.0 µF ceramic capacitor be placed from
the +Vout pin to the -Vout pin for single output units and from each output to common for dual output units.
2. Transient recovery is measured to within a 1% error band for a load step change of 75% to 100%.
3. The maximum control current at the on/off pin (pin 6) during a logic high is 5 µA.The maximum control current
to the on/off pin at logic low is -100 µA. If the on/off pin is left open, the unit operates. If it is grounded, the
unit will shut off.
4. Operation at no-load will not damage these units. However, they may not meet all specifications.
5. Dual output units may be connected to provide a 24VDC or 30VDC output.To do this, connect the load across
the positive (+Vout) and negative (-Vout) outputs and float the output common.
6. The converter should be connected to a low ac-impedance source. An input source with a highly inductive
impedance may affect the stability of the converter. In applications where the converter output loading is high
and input power is supplied over long lines, it may be necessary to use a capacitor on the input to insure
start-up.
In this case, it is recommended that a low ESR (ESR <1.0 at 100 kHz) capacitor be mounted close to the
converter. For 12V input units, a 22.0 µF is recommended; for 24V & 48V units a 6.8 µF.
7. It is recommended that a fuse be used on the input of a power supply for protection. See the table above for
the correct rating.
Heatsink Dimensions (Optional)
Mechanical Dimensions
Pin Connections
Pin Single
Dual
+Vin
-Vin
1
2
3
4
5
6
+Vin
-Vin
+Vout
No Pin Comm.
-Vout -Vout
ON/OFF ON/OFF
+Vout
Heatsink Notes:
• Use of the heatsink will extend the units operating temperature
range by approximately 10°C.
• The heatsink is black anodized aluminum.
Mechanical Notes:
MicroPower Direct
• All dimensions are typical in inches (mm)
• Tolerance x.xx = 0.01 ( 0.25)
We Power Your Success - For Less!
292 Page Street Ste D Stoughton, MA 02072
•
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: sales@micropowerdirect.com
相关型号：
B203
FIXED INPUT ISOLATED & UNREGULATED 1W OUTPUT 6000VDC ISOLATION SINGLE OUTPUT DIP PACKAGE
INTRONICS
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