High Vibration
Type HZA_V -55 ºC to +105 ºC
SMT Hybrid Polymer-Aluminum Electrolytic Capacitors
Load Life Test
Apply the maximum rated voltage for 10,000 hrs at +105 °C with full rated ripple current. After the test measure the
Test
capacitance, DF, DCL and ESR at +20 °C. Also measure the ESR at -40 °C and 100kHz.
Capacitance will be within 30ꢀ of the initial measured value
DF will be ≤ 200ꢀ of the initial specified value
∆C at 1ꢁ0Hz
DF at 1ꢁ0 Hz
DCL after ꢁ minute charge
ESR at 100kHz/+ꢁ0 °C
Leakage current will be ≤ the initial specified value
ESR will be ≤ 200ꢀ of the initial specified value
Maxꢀ ESR at 100kHz/-40 °C after Case Code C : 2.0 Ω; Case Code D : 1.4 Ω; Case Code X : 0.8 Ω;
Load Life test
Case Code F : 0.4 Ω; Case Code G : 0.3 Ω
Shelf Life Test
Subject the capacitor to 1000 hrs at +105 °C without voltage. After the test, return the capacitor to room temperature for
two hours and then apply rated voltage for 30 minutes. The after test measurements for capacitance, DF, DCL and ESR at
+20 °C will meet the following.
Test
∆C at 1ꢁ0 Hz
DF at 1ꢁ0 Hz
Capacitance will be within 30ꢀ of the initial measured value
DF will be ≤ 200ꢀ of the initial specified value
DCL after ꢁ minute charge
Leakage current will be ≤ the initial specified value
ESR at 100Khz/+ꢁ0 °C
ESR will be ≤ 200ꢀ of the initial specified value
Moisture Resistance Test
Subject the capacitor to 2000 hrs at +85 °C/85ꢀRH with rated voltage. After the test, return the capacitor to room
temperature and humidity for two hours. The after test measurements for capacitance, DF, DCL and ESR at +20 °C will meet
the following.
Test
∆C at 1ꢁ0 Hz
DF at 1ꢁ0 Hz
Capacitance will be within 30ꢀ of the initial measured value
DF will be ≤ 200ꢀ of the initial specified value
DCL after ꢁ minute charge
Leakage current will be ≤ the initial specified value
ESR at 100Khz/+ꢁ0 °C
ESR will be ≤ 200ꢀ of the initial specified value
Temperature Cycle Test
Subject the capacitor to 1000 cycles of temperature change from -55 °C to +105 °C using the following sequence and
durations.
Step
Temperature
-55 ºC
Time at Temperature
30 minutes
1
2
3
4
Test
+20 ºC
3 minutes max
30 minutes
+105 ºC
+20 ºC
3 minutes max
After the test, return the capacitor to +20°C for one to two hours before measurement. The after test measurements for
capacitance, DF, and DCL at +20 °C will meet the following;
∆C at 1ꢁ0 Hz
DF at 1ꢁ0 Hz
Capacitance will be within 20ꢀ of the initial measured value
DF will be ≤ 200ꢀ of the initial specified value
Leakage current will be ≤ the initial specified value
No significant change in appearance
DCL after ꢁ minute charge
Appearance
High Vibration Test
Capacitors with the high vibration base will pass a 30 G acceleration test from 5 Hz to 2000 Hz with a max. amplitude of 5
mm (peak to peak) for 2 hours each in the X,Y and Z directions for a total of 6 hours. During the last 30 minutes of the test,
the measured capacitance shall be stable. After the test the capacitor shall meet the following:
Test
∆C at 1ꢁ0 Hz
Appearance
Capacitance value will be within 5ꢀ of the initial value
No significant change in appearance
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830