Type MLS 125 ºC Stainless Flatpack,Ultra-Long Life, Aluminum
The Type MLS extends the super performance of the MLP
Type MLS 125 °C
from a maximum operating temperature of 85 ºC to 125 ºC.
While the MLP is inherently capable of operation at 125 ºC,
its flat aluminum case can’t withstand the higher temperature
without inflating from internal pressure. The MLS incorporates
a rugged, stainless steel case which assures flatness to beyond
125 ºC. The MLS is perfect for hi-rel military systems and
applications operating above 85 ºC.
Highlights
•
•
•
•
Near-hermetic welded seal
Stainless-steel case
100 years expected operating life
New 2 inch case size
Specifications
Operating Temperature:
–55 °C to +125 °C
Rated Voltage:
Capacitance:
5.0 to 250 Vdc
220 to 47,000 µF ±20%
Load Life:
2,000 h @ +125 °C
Leakage Current:
Cold Impedance:
0.002 CV µA @ 25 °C and 5 min
–55 ºC multiple of 25 ºC Z is ≤ 10 for up to 20 V, 2 for
25 V to 250 V
Ripple Current Multipliers:
Case Temperature
45 °C 55 °C 65 °C 75 °C 85 °C 95 °C 105 °C 115 °C 125 °C
1.41 1.32 1.22 1.12 1.00 0.87
0.71
0.50
0.00
Ambient Temperature, No Heatsink
45 °C 55 °C 65 °C 75 °C 85 °C 95 °C 105 °C 115 °C 125 °C
0.63 0.58 0.54 0.49 0.44 0.38
0.31
0.22
0.00
Frequency
50 Hz 60 Hz 120 Hz 360 Hz 1 kHz 5 kHz 10 kHz & up
5 to 40 V 0.95 0.96
60 to 250 V 0.80 0.84
1.00
1.00
1.03
1.18
1.04 1.04
1.25 1.30
1.04
1.30
EIA Ripple Life:
10,000 h full load at 85 C per EIA IS-749
Δ capacitance ±10%
ESR 200% of limit
DCL 100% of limit
Shelf Life:
Thermal Resistance:
500 h at 125 °C, capacitance, ESR & DCL, initial requirements
Large Sides
Heatsinked
Case Length
Insulation
None
1.5"
ºC/W
3.3
2.0"
ºC/W
2.6
3.0"
ºC/W
1.3
one
Polyester
None
4.5
3.6
1.8
2.8
2.2
1.1
both
Polyester
4
3.2
1.6
RoHS-5 Compliant
Vibration:
10 Hz to 2 kHz 0.06” pp max and 10 g, MIL-STD-202,
Meth. 204
< 30 nH measured 1/4” from case at 1 MHz
Case EK 43 g typical
Case EA 76 g typical
Case EB 92 g typical
Has more than 1000 ppm lead in
some homogenous material but
otherwise complies with the EU
Directive 2002/95/EC requirement
restricting the use of Lead (Pb),
Mercury (Hg), Cadmium (Cd),
Hexavalent chromium (Cr(VI)),
PolyBrominated Biphenyls (PBB)
ESL:
Weight:
and
PolyBrominated
Diphenyl
Terminals:
18 AWG copper wire with 60/40 tin-lead electroplate
Ethers (PBDE).
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800 • www.cde.com