Wall CMYFW24S12-1250 15 watt single output chassis mount dc/dc converter Datasheet

CMYFW15 Series
15 Watt Single Output
Chassis Mount DC/DC Converter
4:1 Ultra Wide Input Voltage Range
Rev. B
APPLICATIONS
FEATURES
● Measurement
● 15 Watts Output Power
● Output Current up to 3A
● Wireless Network
● High Efficiency up to 82%
● Telecom/Datacom
● Fixed Switching Frequency
● Industry Control System
● Six-Sided Continuous Shielding
● Semiconductor Equipment
● 4:1 Ultra Wide Input Voltage Range
● ISO9001 Certified Manufacturing Facilities
● Call Factory for More Output Power Options
● Compliant to RoHS EU Directive 2002/95/EC
● UL60950-1, EN60950-1, and IEC60950-1 Licensed
● CE Mark Meets 2006/95/EC, 93/68/EEC, and 89/336 EEC
● Chassis Mount Options: Open Frame, U Channel, and Enclosed Types Available
SPECIFICATIONS: CMYFW15 Series
All specifications apply @ 25°C ambient unless otherwise noted
INPUT SPECIFICATIONS
GENERAL SPECIFICATIONS
Input Voltage Range ............ 24V nominal input ...........................9-36VDC
48V nominal input ........................ 18-75VDC
Efficiency ........................................................................................see table
Switching Frequency. ................................................................270KHz typ.
Input Surge Voltage (100ms max) ....... 24V input ...........................50VDC
48V input .........................100VDC
Isolation Voltage (Input to Output)......................................... 1600VDC min.
Input Reflected Ripple Current (nominal Vin and full load) ...........20mAp-p
Isolation Resistance ...............................................................10 ohms min.
Start Up Time (nominal Vin and constant resistive load) .............20ms typ.
Isolation Capacitance ................................................................ 300pF max.
Remote ON/OFF (Note 7)
(Positive Logic)............... DC-DC ON .............Open or 3.5V < Vr < 12V
DC-DC OFF .............Short or 0V < Vr < 1.2V
ENVIRONMENTAL SPECIFICATIONS
Input Current of Remote Control Pin (nominal Vin) ........ -0.5mA ~ +0.5mA
Storage Temperature .......................................................... -55°C ~ +105°C
Remote Off Input Current (nominal Vin) ............................................20mA
Maximum Case Temperature ............................................................. 100°C
9
Operating Temperature ................................ -40°C ~ +85°C (with derating)
Relative Humidity...................................................................5% to 95% RH
OUTPUT SPECIFICATIONS
Voltage Accuracy (nominal Vin and full load) ...................................... ±1%
Thermal Impedance (Note 8)
Natural Convection ............................................................. 10°C / Watt
Natural Convection with Heat-Sink.................................. 8.24°C / Watt
Voltage Adjustability........................................................................... ±10%
Thermal Shock ..................................................................... MIL-STD-810F
Output Current ..............................................................................see table
Vibration ................................10~55Hz, 10G, 30 minutes along X, Y, and Z
Output Power ........................................................................ 15 watts max.
MTBF (Note 1)......................................................................2.041 X 10 hrs
Line Regulation (LL to HL at FL)....................................................... ±0.2%
PHYSICAL SPECIFICATIONS
Load Regulation (min load to full load) ............................................. ±0.5%
Potting material of the DC/DC Converter ..........................Epoxy (UL94-V0)
Minimum Load (Note 6) ................................................................see table
Shielding of the DC/DC Converter.................................................. six-sided
Ripple/Noise (20 MHz BW) .......................................................... 75mVp-p
Weight .............................................................................Approximately 7oz
Temperature Coefficient ................................................. ±0.02% / °C max.
Dimensions............................................ 4.00(L) x 2.25(W) x 0.81(H) inches
Transient Response Recovery Time (25% load step) .......................250us
SAFETY & EMC
PROTECTION SPECIFICATIONS
Safety Standard Pending................... IEC60950-1, UL60950-1, EN60950-1
Over Voltage Protection....................... 5V output ...............................6.2V
(zener diode clamp)
12V output ..............................15V
15V output ..............................18V
EM ......................................EN55022 .............................................. Class A
Over Load Protection (% of full load at nominal input).............. 150% max.
Radiated Immunity..............EN61000-4-3............... 10V/m Perf. Criteria A
Short Circuit Protection ....................................Hiccup, automatic recovery
Fast Transient.....................EN61000-4-4................. ±2KV Perf. Criteria B
Output Voltage ..............................................................................see table
6
± 8KV ............... Criteria B
ESD ....................EN61000-4-2 ...... .. Air
Contact ± 6KV
Surge ..................................EN61000-4-5................ .±1KV Perf. Criteria B
Conducted Immunity...........EN61000-4-6............ 10 Vrms Perf. Criteria A
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
CMYFW15 Series
15 Watt Single Output
Chassis Mount DC/DC Converter
4:1 Ultra Wide Input Voltage Range
Rev. B
OUTPUT VOLTAGE / CURRENT RATING CHART
Model Number
Input
Range
CMYFW24S5-3000
CMYFW24S12-1250
24 VDC
(9-36 VDC)
CMYFW24S15-1000
CMYFW48S5-3000
CMYFW48S12-1250
CMYFW48S15-1000
48VDC
(18-75 VDC)
Output Current
Output (2)
Input Current
Efficiency (4)
Capacitor(5)
Load max
822mA
80%
6800uF
10mA
801mA
82%
890uF
75mVp-p
20mA
801mA
82%
570uF
3000mA
75mVp-p
15mA
411mA
80%
6800uF
100mA
1250mA
75mVp-p
15mA
401mA
82%
890uF
80mA
1000mA
75mVp-p
10mA
401mA
82%
570uF
Output
Voltage
Min. load
5 VDC
210mA
3000mA
75mVp-p
20mA
12 VDC
100mA
1250mA
75mVp-p
15 VDC
80mA
1000mA
5 VDC
210mA
12 VDC
15 VDC
(3)
Full load Ripple & Noise No load
Full load (2)
NOTES
1. BELLCORE TR-NWT-000332. Case I: 50% Stress, Temperature at 40ºC. (Ground fixed and controlled environment).
2. Maximum value at nominal input voltage and full load.
3. Typical value at nominal input voltage and no load.
4. Typical value at nominal input voltage and full load.
5. Test by minimum Vin and constant resistive load.
6. The output requires a minimum loading to maintain specified regulation. Operation under no-load condition will not damage these
devices, however they may not meet all listed specifications.
7. The ON/OFF control pin voltage is reference to -Vin.
8. Heat-sink is optional, please contact factory for ordering details.
9. 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
CMYFW15 Series
15 Watt Single Output
Chassis Mount DC/DC Converter
4:1 Ultra Wide Input Voltage Range
Rev. B
MECHANICAL DRAWING
Unit: inches [mm]
TRM
+ Out
-Out
-Vin
CNTL
+ Vin
4.00 [101.6]
MODEL NAME
LABEL
2.25 [57.2]
.17 [4.3]
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
.81 [20.6]
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