HT Series
Aluminum Electrolytic Capacitors
(High Operating Temperature)
MERITEK
FEATURES
•
•
•
•
Wide operating temperature range
High and stable quality
Very high CV capacity
Load life 1000 hrs at 105oC
Item
Characteristic
-25 oC to +105oC
-40 oC to +105oC
6.3 to 100VDC
Operating Temp Range
Rated Working Voltage
Capacitance Tolerance
160 to 400VDC
20% (M)
Leakage Current
(25oC)
Rated Voltage
Time
Leakage current (I)
100V
> 100V
After 3 minutes
I
0.01CV or 3μA
Whichever is greater
I
0.03CV +10 μA
C= Nominal Capacitance (μF) V= Rated voltage
Surge voltage (25oC)
Dissipation Factor
WV
SV
6.3
8
10
13
16
20
25
32
35
44
50
63
63
79
100
125
160
200
200
250
250
300
350
400
400
450
Add 0.02 per 100μF for more than 100μF
o
WV
tan
6.3
0.24
10
0.20
16
0.17
25
0.15
35
0.12
50
63
100
160
200
250
350
400
Tan (120Hz, 25C)
0.10
0.10
0.08
0.20
0.20
0.20
0.25
0.25
Impedance ratio at 120Hz
Rated voltage
Low Temperature
Stability
6.3
10
16
2
6
25
2
4
35-100
160-250
8
350-400
12
-25oC to +25oC
4
10
3
8
2
3
-40oC to +25oC
After 1000 hours application of WV at +105oC the capacitor shall meet the following limits
Load Life
Shelf Life
Capacitance change
Dissipation Factor
Leakage current
25% of initial value for 6.3 -16WV,
200% of initial specified value
initial specified value
20% of initial value for 25 -400WV
At 105oC no voltage applied after 500 hours the capacitor shall meet the following limits
Capacitance change
Dissipation Factor
Leakage current
20% of initial value
200% of initial specified value
200% of initial specified value
CASE SIZE
PART NUMBERING SYSTEM
HT
16V
222
M
TA 13 x 21
D
F
d
5
6.3
2.5
8
3.5
10
13
16
7.5
0.8
18
2.0
0.5
5.0
0.6
Meritek Series
Voltage
RIPPLE CURRENT COEFFICIENTS
Capacitance
Temperature (oC)
Multiplier
65
85
105
1
Expressed in microfarads (μF). First two digits are
significant figures. Third digit denotes number of
zeros. ‘R’ Denotes decimal point for values less
than 10μF.
1.75
1.4
Frequency (Hz)
WV
60
120
1K
10K
Multiplier
Tolerance – M = 20ꢀ
6.3-25
0.85
0.80
0.75
0.70
1
1
1
1
1.1
1.15
1.25
1.3
1.2
1.25
1.4
35-100
160-250
350-400
Package
CODE
TA
TR
BLANK
Bulk
1.5
Tape & Ammo
Tape & Reel
Case size – (D) Diameter X (L) Length in mm (Optional)
A suffix may be added to denote tape and reel/tape and ammo lead spacing or
customer specific features
Specifications are subject to change without notice.
rev.6