MLSH View Datasheet(PDF) - Cornell Dubilier Electronics

Part Name

Description

Manufacturer

MLSH

Type MLSH 125 °C Hermetic Slimpack, Aluminum Electrolytic Capacitor

Cornell Dubilier Electronics 

Type MLSH 125 °C Hermetic Slimpack, Aluminum Electrolytic Capacitor

The world’s only hermetically sealed aluminum electrolytic capacitor with

glass-to-metal seal, type MLSH has extraordinary long life and rugged

construction for the most demanding power electronics applications.

Type MLSH has superior capacitance retention compared to axial wet

tantalum capacitors at -55 °C. Packaged in a robust stainless steel case

capable of withstanding 80g’s, it replaces 3 or more axial wet tantalum

capacitors in parallel. Unlike wet tantalums that require voltage derating

at temperatures above 85 °C, type MLSH capacitors are rated for full

operating voltage at 125 °C and tested to 5000 hrs at rated voltage and

temperature.

Specifications

Temperature Range

Rated Voltage Range

Capacitance Range

Capacitance Tolerance

Leakage Current

Ripple Current Multipliers

Low Temperature Characteristics

DC Life Test

Shelf Life Test

Vibration

Mounting: Vibration capability is dependent upon mounting restraint.

Highlights

- Hermetically sealed with no dry out

- Alternative to axial wet tantalum

- High capacitance retention @ -55 ºC

- 5000 Hr DC life test

- Up to 80g vibration

–55 °C to +125 °C

30 Vdc to 250 Vdc

120 µF to 3200 µF

±20%

≤ 0.002 CV µA, @ 25 °C and 5 mins.

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

10 kHz &

50 Hz 60 Hz 120 Hz 360 Hz 1 kHz 5 kHz up

5 to 40 V 0.95 0.96 1.00 1.03 1.04 1.04 1.04

60 to 250 V 0.80 0.84 1.00 1.18 1.25 1.30 1.30

Impedance ratio: Z–55 ⁰C ∕ Z+25 ⁰C @120 Hz

≤10 (5 - 20 Vdc), ≤3 (25 - 250 Vdc)

5000 h @ rated voltage at 125 °C

∆ Capacitance ±20% (<50 Vdc)

∆ Capacitance ±10% (>50 Vdc)

ESR 200% of limit

DCL 100% of limit

5 years @ <=40 ºC, for HRMLSH 10 years @ <=40 ºC

Capacitance 100% of limit

ESR 100% of limit

DCL ≤ 0.004 CV μA

500 h @ 125 °C

Capacitance 100% of limit

ESR 100% of limit

DCL ≤ 0.002 CV μA

Standard MLSH Flatpack: 80g

MIL-STD-202, Meth. 204, Condition H

CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: (864)843-2277 • Fax: (864)843-3800

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