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022217
TCH Low ESR Hermetic Series
SMD Low ESR Conductive Polymer Capacitors in Hermetic package
QUALIFICATION TABLE
TEST
TCH low ESR hermetic series (Temperature range -55ºC to +125ºC)
Condition Characteristics
Visual examination no visible damage
DCL 1.25 x initial limit
Endurance ΔC/C within ±20% of initial value
DF 1.5 x initial limit
ESR 2 x initial limit
Visual examination no visible damage
DCL 2 x initial limit
Storage Life 125ºC, 0V, 2000h ΔC/C within ±20% of initial value
DF 1.5 x initial limit
ESR 2 x initial limit
Visual examination no visible damage
DCL 1.25 x initial limit
Humidity ΔC/C within ±10% of initial value
DF initial limit
ESR 1.25 x initial limit
+20ºC -55ºC +20ºC +85ºC +125ºC +20ºC
DCL
IL* n/a IL* 10 x IL* 12.5 x IL* IL*
ΔC/C
n/a +0/-20% ±5% +20/-0% +30/-0% ±5%
DF
IL* 1.5 x IL* IL* 1.5 x IL* 2 x IL* IL*
ESR
1.25 x IL* 1.25 x IL* 1.25 x IL* 1.5 x IL* 1.5 x IL* 1.25 x IL*
Visual examination no visible damage
DCL initial limit
ΔC/C within ±20% of initial value
DF initial limit
ESR 1.25 x initial limit
Visual examination no visible damage
DCL initial limit
ΔC/C within ±10% of initial value
DF initial limit
ESR 1.25 x initial limit
Determine after application of rated voltage for 2000
(10000) +48/0 hours at 85±2ºC and then leaving
min. 2 hours at room temperature. Also determine of
125ºC temperature, category voltage for 2000
+48/-0 hours and then leaving min. 2 hours at room
temperature. Power supply impedance to be < 3Ω.
MIL-STD-202, Method 213, Condition C, 100 G peak
MIL-STD-202, Method 204, Condition D,
10 Hz to 2,000 Hz, 20 G peak
Determine after storage without applied voltage at
40±2ºC and 90±2% relative humidity for 56 days and
then recovery min. 2 hours at room temperature.
Test temperature: 85ºC+3/0ºC
Surge voltage: 1.3 x rated voltage (for Ur ≤ 50V),
1.15 x rated voltage (for Ur > 50V)
Series protection resistance: 33Ω (for Ur ≤ 50V),
1000Ω (for Ur > 50V)
Discharge resistance: 33Ω
Number of cycles: 1000x
Cycle duration: 6 min; 30 sec charge,
5 min 30 sec discharge
Step Temperature°C Duration (min)
1 +20 15
2 -55 15
3 +20 15
4 +85 15
5 +125 15
6 +20 15
*Initial Limit
Mechanical
Shock/Vibration
Surge
Voltage
Temperature
Stability
