MDCFM-xxW Datasheet

MDCFM-xxW
Wide 2:1 Input, DC
Compact EMC
Filter Module
Key Features:
• 18 to 75 VDC Input
• Compact 1” x 2” Case
Electrical Specifications
Specifications typical @ +25°C, nominal input voltage & rated output current, unless otherwise noted. Specifications subject to change without notice.
Input
Parameter
• Reverse Polarity Protection Input Voltage Range, See Note 1
• 1.0 MHour MTBF
No Load Current, See Note 2
• -40°C to +85°C Operation General
• Soft Start
Parameter
Efficiency
• 97% Efficiency
Max Output Voltage
• Chassis Mount Option
• DIN Rail Mount Option
• Low Cost
Conditions
MDCFM-18W-50
MDCFM-36W-75
Conditions
Min.
18
36
Min.
MDCFM-18W-50 (Input <47V)
MDCFM-36W-75 (Input <100V)
MDCFM-18W-50
MDCFM-36W-75
Max Output Power
EMI Characteristics (See Note 4)
Parameter
Radiated Emissions
Conducted Emissions
ESD
RS
EFT
Typ.
24
48
Typ.
97
39
82
Max.
36
75
10.0
Units
Max.
Units
%
VDC
mA
VDC
50
75
W
Standard
Level
Class B (150 kHz - 30 MHz)
Class B (30 MHz - 1 GHz)
Criteria B; Air ±8 kV, Contact ±6 kV
Criteria A; 10V/m
Criteria B; ±4 kV (5 kHz - 100 kHz)
Criteria B; ±2 kV (1.2 µS/50 µS 2⍀)
EN 61000-4-5
Criteria B; ±4 kV (1.2 µS/50 µS 12⍀)
EN 61000-4-6
Criteria B; 10 Vrms
EN 55022
EN 55022
EN 61000-4-2
EN 61000-4-3
EN 61000-4-4
Surge
CS
Environmental
Parameter
Operating Temperature Range
Storage Temperature Range
Cooling
Humidity
Physical
Conditions
Min.
Typ.
-40
+25
-55
Free Air Convection
RH, Non-condensing
Ambient
Module
Chassis (A2) Mount
DIN (A4) Mount
Case Size
Case Material
Module
Chassis (A2) Mount
DIN (A4) Mount
Weight
MicroPower Direct
292 Page Street
Suite D
Stoughton, MA 02072
USA
Notes:
1. The Max input voltage level of the DC/DC converter must be less than the maximum specified
input of the MDCFM-xxW.
2. The maximum power of the DC/DC converter must
be less than the maximum output power of the
MDCFM-xxW.
Max.
+85
+125
Units
°C
°C
95
%
See Mechanical Drawing (Page 2)
See Mechanical Drawing (Page 2)
See Mechanical Drawing (Page 2)
Non-Conductive Black Plastic (UL94-V0)
1.77 Oz (50g)
2.48 Oz (70g)
3.19 Oz (90g)
3. The -VOUT pin should not be connected to the
“ground” input.
4. The external capacitors shown in the typical
connection diagram below are required to meet
specified operation. Recommended component
values are given in the table at right.
Component
C1
CY1, CY2
Typical Connection
T: (781) 344-8226
F: (781) 344-8481
E: [email protected]
W: www.micropowerdirect.com
www.micropowerdirect.com
Value
400 µF/200V
1nF/2 kV
www.micropowerdirect.com
Mechanical Dimensions
Pin Connections
Pin
1
2
3
4
5
Function
GND
-VIN
+VIN
+VOUT
-VOUT
Mechanical Dimensions: With Chassis Mount Option (A2)
The MDCFM-xxW is available mounted on an adapter plate for mounting to a
chassis or on a DIN rail. Mechanical dimensions for these adapters are shown at right.
The photo below shows a product mounted on a similar adapter. Please contact the
factory for more information.
For the chassis mount option, add suffix “A2” to the
model number (i.e. MDCFM-18W-50-A2)
For the DIN rail mount option, add suffix “A4” to the
model number (i.e. MDCFM-36W-75-A4)
Pin Connections
Pin
1
2
3
4
5
Mechanical Dimensions: With DIN Rail Option (A4)
Function
GND
-VIN
+VIN
+VOUT
-VOUT
Connection is the
same for A2 & A4
Notes:
MicroPower Direct
• All dimensions are typical in inches (mm)
• Tolerance x.xx = ±0.02 (±0.50)
• Wire range for A2 & A4 connection is 24 - 12 AWG
We Power Your Success - For Less!
292 Page Street Ste D Stoughton, MA 02072
•
TEL: (781) 344-8226
•
FAX: (781) 344-8481
•
E-Mail: [email protected]