MCOTS-C-28-1R8-HP SynQor Worldwide Headquarters, MCOTS-C-28-1R8-HP Datasheet - Page 13

• Manufacturer Part Number: MCOTS-C-28-1R8-HP
• Description: Military Cots Dc/dc Converter
• Manufacturer: SynQor Worldwide Headquarters

Product # MCOTS-C-28-1R8-HP
Mechanical Drawing – Flanged Heatsink Option
NOTES
1)
2)
3)
4)
5)
6)
7)
8)
9)
10) Recommended pin length is 0.03” (0.76mm) greater than the PCB
11) A thermal interface material is required to assure proper heat
Technical Specification
Applied torque per screw should not exceed 5in-lb (3in-lb
recommended).
Baseplate flatness tolerance is 0.01” (.25mm) TIR for surface.
Pins 1-3, 5-7 are 0.040” (1.02mm) diameter, with 0.080” (2.03mm)
diameter standoff shoulders.
Pins 4 and 8 are 0.080” (2.03 mm) diameter with 0.125" (3.18 mm)
diameter standoff shoulders.
All Pins: Material – Copper Alloy; Finish – Matte Tin over Nickel plate
Weight: 4.8 oz. (137 g) typical
Undimensioned components are shown for visual reference only.
All dimensions in inches (mm)
Tolerances:
Workmanship: Meets or exceeds IPC-A610 Class II
thickness.
transfer from the flanged baseplate to the cooling surface. Thermal
grease, conductive pads, compounds, and other similar products are
available from many heatsink manufacturers.
x.xx +/-0.02 in. (x.x +/-0.5mm)
x.xxx +/-0.010 in. (x.xx +/-0.25mm)
Phone [phone]
www.synqor.com
PIN DESIGNATIONS
Notes:
1)
2)
3)
Pin
1
2
3
4
5
6
7
8
SENSE(–) should be connected to Vout(–) either remotely or
at the converter.
Leave TRIM pin open for nominal output voltage.
SENSE(+) should be connected to Vout(+) either remotely or
at the converter.
SENSE(+)
SENSE(–)
ON/OFF
Vout(+)
Vout(–)
Name
Vin(+)
Doc.# 005-0005367 Rev. A
Vin(–)
TRIM
Function
Positive input voltage
TTL input to turn converter on and off,
referenced to Vin(–), with internal pull up.
Negative input voltage
Negative output voltage
Negative remote sense 1
Output voltage trim 2
Positive remote sense 3
Positive output voltage
MCOTS-C-28-1R8-HP
Current:
Output:
10/20/09
1.8V
60A
Page 13