CMDB12S2.5-20 [WALL]
40 Watt Single Output 2:1 Input Voltage Range Chassis Mount DC/DC Converter;
| 型号： | CMDB12S2.5-20 |
| 厂家： | 
WALL INDUSTRIES,INC. |
| 描述： | 40 Watt Single Output 2:1 Input Voltage Range Chassis Mount DC/DC Converter |
| 文件： | 总3页 (文件大小：248K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
CMDB Series
Rev. B
2:1 Input Voltage Range
Chassis Mount DC/DC Converter
FEATURES
● High Efficiency up to 90%
UL E155800
TUV
● Fixed Switching Frequency
● Six-Sided Continuous Shield
● 2:1 Wide Input Voltage Range
● International Safety Standard Approval
● Call Factory for More Output Power Options
CB
CE MARK
● Chassis Mount Options: Open Frame, U Channel, and Enclosed Types Available
SPECIFICATIONS: CMDB Series
All specifications apply @ 25°C ambient unless otherwise noted
INPUT SPECIFICATIONS
GENERAL SPECIFICATIONS
Efficiency ........................................................................................see table
Switching Frequency .................................................................300KHz typ.
Input Voltage Range ............ 12V nominal input.......................... 9-18VDC
24V nominal input........................ 18-36VDC
48V nominal input........................ 36-75VDC
Isolation Voltage
Under Voltage Lockout
Input to Output...................................................................1600VDC min.
Input to Case .....................................................................1600VDC min.
Output to Case...................................................................1600VDC min.
12V nominal input............. DC-DC ON...........................................9VDC
DC-DC OFF.........................................8VDC
24V nominal input............. DC-DC ON......................................17.8VDC
Isolation Resistance ...............................................................109 ohms min.
Isolation Capacitance .............................................................. 1000pF max.
ENVIRONMENTAL SPECIFICATIONS
DC-DC OFF.......................................16VDC
48V nominal input............. DC-DC ON.........................................36VDC
DC-DC OFF.......................................34VDC
Input Voltage Variation......... dv/dt............................................ 5V/ms max
Operating Temperature ................................ -40°C to +85°C (with derating)
Storage Temperature ..........................................................-55°C ~ +105°C
Maximum Case Temperature........................................................... +100°C
Relative Humidity...................................................................5% to 95% RH
Temperature Coefficient................................................... ±0.02% / °C max.
(Complies with ETS300 132 part 4.4)
Input Surge Voltage (100ms max) ............... 12V input ...................36VDC
24V input ...................50VDC
48V input .................100VDC
Input Reflected Ripple Current (nominal Vin and FL) ...................40mAp-p
Thermal Impedance (See Note 6)
Start Up Time (nominal Vin and constant resistive load)
Natural Convection............................................................9.2°C / Watt
Heat-Sink with 20LFM .........................................................7.6°C/Watt
Heat-Sink with 500LFM .......................................................2.8°C/Watt
Power Up..................................................................................25ms typ.
Remote ON/OFF ......................................................................25ms typ.
Remote ON/OFF (See Note 1)
Thermal Shock .................................................................... MIL-STD-810D
Vibration ................................10~55Hz, 10G, 30 minutes along X, Y, and Z
MTBF (See Note 2) .............................................................. 1.398 x 106 hrs
PHYSICAL SPECIFICATIONS
DC-DC ON .......................................................Open or 3.5V < Vr < 12V
DC-DC OFF........................................................Short or 0V < Vr < 1.2V
Remote Off Input Current (nominal Vin) ...........................................2.5mA
OUTPUT SPECIFICATIONS
Output Voltage..............................................................................see table
Voltage Accuracy (nom Vin and full load)........................................... ±1%
Voltage Adjustability (See Note 1) ..................................................... ±10%
Output Current ..............................................................................see table
Output Power........................................................................ 40 watts max.
Line Regulation (LL to HL at FL)...................................................... ±0.5%
Load Regulation (10% to 100% FL)................................................. ±0.5%
Minimum Load ....................................................................................... 0%
Ripple/Noise (20MHz BW)............................................................see table
Transient Response Recovery Time (25% load step change)...........250us
PROTECTION SPECIFICATIONS
Potting material of the DC/DC Converter ..........................Epoxy (UL94-V0)
Shielding of the DC/DC Converter............................................... six – sided
Weight ...........................................................................Approximately 7 oz.
Dimensions............................................ 4.00(L) x 2.25(W) x 0.81(H) inches
SAFETY & EMC
Approvals and Standards .................. IEC60950-1, UL60950-1, EN60950-1
Conducted Emissions.................EN55022...................................... Class A
Radiated Emissions....................EN55022......................................Class A
ESD ............................................EN61000-4-2.....................Perf. Criteria B
Radiated Immunity......................EN61000-4-3.....................Perf. Criteria A
Fast Transient.............................EN61000-4-4.....................Perf. Criteria B
Surge..........................................EN61000-4-5.....................Perf. Criteria B
Over Voltage Protection....................... 1.5V Output ...........................3.9V
(Zener diode clamp)
1.8V Output ...........................3.9V
2.5V Output ...........................3.9V
3.3V Output ...........................3.9V
5V Output ..............................6.2V
12V Output .............................15V
15V Output .............................18V
Conducted Immunity
EN61000-4-6.................... Perf. Criteria A
Over Load Protection (% of FL at nominal input)...................... 150% max.
Short Circuit Protection....................................Hiccup, automatic recovery
Over Temperature Protection .................................................... 115°C typ.
Due to advances in technology, specifications subject to change without notice
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
CMDB Series
Rev. B
2:1 Input Voltage Range
Chassis Mount DC/DC Converter
OUTPUT VOLTAGE / CURRENT RATING CHART
Output
Voltage
1.5 VDC
Output
Output
Max Capacitive (6)
Model Number
Input Range
Input Current (4) Efficiency (5)
Current
8000mA
8000mA
8000mA
8000mA
8000mA
3333mA
2666mA
8000mA
8000mA
8000mA
8000mA
8000mA
3333mA
2666mA
8000mA
8000mA
8000mA
8000mA
8000mA
3333mA
2666mA
Ripple & Noise
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
75mVp-p
75mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
75mVp-p
75mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
50mVp-p
75mVp-p
75mVp-p
Load
1250mA
1538mA
2083mA
2683mA
4065mA
4065mA
4015mA
649mA
CMDB12S1.5-12
CMDB12S1.8-14
CMDB12S2.5-20
CMDB12S3.3-26
CMDB12S5-40
CMDB12S12-40
CMDB12S15-40
CMDB24S1.5-12
CMDB24S1.8-14
CMDB24S2.5-20
CMDB24S3.3-26
CMDB24S5-40
CMDB24S12-40
CMDB24S15-40
CMDB48S1.5-12
CMDB48S1.8-14
CMDB48S2.5-20
CMDB48S3.3-26
CMDB48S5-40
CMDB48S12-40
CMDB48S15-40
84%
82%
84%
86%
86%
86%
87%
81%
83%
86%
87%
89%
88%
89%
82%
84%
86%
88%
90%
89%
89%
45000µF
37700µF
27000µF
21000µF
13600µF
2360µF
1.8 VDC
2.5 VDC
3.3 VDC
5 VDC
12VDC
(9 – 18 VDC)
12 VDC
15 VDC
1.5 VDC
1.8 VDC
2.5 VDC
3.3 VDC
5 VDC
1510µF
45000µF
37700µF
27000µF
21000µF
13600µF
2360µF
759mA
1016mA
1325mA
1961mA
2048mA
1985mA
321mA
24VDC
(18 – 36 VDC)
12 VDC
15 VDC
1.5 VDC
1.8 VDC
2.5 VDC
3.3 VDC
5 VDC
1510µF
45000µF
37700µF
27000µF
21000µF
13600µF
2360µF
375mA
508mA
48VDC
(36 – 75 VDC)
655mA
969mA
12 VDC
15 VDC
1000mA
992mA
1510µF
NOTES
1. The ON/OFF control pin voltage is referenced to the negative input.
2. BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40ºC. (Ground fixed and controlled environment).
3. Heat sink is optional. Please call factory for ordering details.
4. Maximum value at nominal input voltage and full load.
5. Typical value at nominal input voltage and full load.
6. Test at minimum Vin and constant resistive load.
7. Chassis Mount Options: No suffix for open frame, “U” suffix for U Channel, and “E” suffix for Enclosed type.
DERATING CURVES & EFFICIENCY GRAPHS
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
CMDB Series
Rev. B
2:1 Input Voltage Range
Chassis Mount DC/DC Converter
MECHANICAL DRAWING
Unit: inches [mm]
4.00 [101.6]
.81 [20.6]
MODEL NAME
LABEL
2.25 [57.2]
1.13 [28.6]
3.66 [93.0]
.16 [4.06] 2X
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
相关型号：
©2020 ICPDF网 联系我们和版权申明