95
TWA Series
COTS-Plus Wet Electrolytic Tantalum Capacitor
Terminal welded
to case (T)
Case
+-
F 6.35 (0.250)
W 0.64 +0.05
(.025 +.002)
T 2.380 (.094)
FD
EW
LE
DSCC AVX L DD
Case Case +0.79 (0.031) Without Insulating With Insulatiing E
Size Size -0.41 (0.016) Sleeve Sleeve ±6.35 (0.250)
±0.41 (0.016) Max
T1 A 11.51 (0.453) 4.78 (0.188) 5.56 (0.219) 38.10 (1.500)
T2 B 16.28 (0.641) 7.14 (0.281) 7.92 (0.312) 57.15 (2.250)
T3 D 19.46 (0.766) 9.52 (0.375) 10.31 (0.406) 57.15 (2.250)
T4 E 26.97 (1.062) 9.52 (0.375) 10.31 (0.406) 57.15 (2.250)
The TWA series is an axial leaded wet electrolytic tantalum capacitor. High
capacitance cathode system allows high level of CV (Capacitance/Voltage) in
DSCC compatible case sizes.
This design includes a welded tantalum can and header assembly that
provides a hermetic seal to withstand harsh shock and vibration requirements
of MIL-PRF-39006.
Customized capacitance and voltage packages are possible and welcomed.
Contact the factory about design possibilities beyond those contained in this
datasheet.
These component may be supplied from either the U.S. or EU manufacturing
locations.
CASE DIMENSIONS: millimeters (inches)
OUTLINE DIMENSIONS
Voltage (DC)
Rated Voltage: (VR) 85ºC 25 30 50 60 75 100 125
Derated Voltage: (VC) 125ºC 15 20 30 40 50 65 85
Surge Voltage: (VS) 85ºC 28.8 34.5 57.5 69 86.3 115 144
VOLTAGE RATINGS (Operating Temperature -55ºC to 125ºC)
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96
^
Termination Finish
0 = Sn/Pb 60/40
7 = Matte tin
TWA Series
COTS-Plus Wet Electrolytic Tantalum Capacitor
*
Capacitance
Tolerance
K = ±10%
M = ±20%
B
Packaging
B = Tray Pack
TWA
Type
E
Case
Size
Insulation Sleeve
C = Without Sleeve
S = With Sleeve
S
Qualification
E = Extended range
S = COTS+
L = Group A
Z
Reliability
Z = Non-ER
0
Qualification
Level
0 = N/A
HOW TO ORDER
AVX PART NUMBER:
100
Voltage
Code
407
Capacitance
Code
pF code:
1st two digits
represent
significant
figures 3rd
digit represents
multiplier
(number of
zeros to follow)
00
Custom Test
Options
00 = Standard
01 = Random
vibration*
Frequency of
Applied
120Hz 800Hz 1kHz
Ripple Current
Ambient Still Air
≤55 85 105 125 ≤55 85 105 125 ≤55 85 105 125
Temperature (ºC)
% of 100% 0.60 0.39 – – 0.71 0.43 – – 0.72 0.45 – –
85ºC 90% 0.60 0.46 – – 0.71 0.55 – _ 0.72 0.55 – –
Rated 80% 0.60 0.52 0.35 – 0.71 0.62 0.42 – 0.72 0.62 0.42 –
Peak 70% 0.60 0.58 0.44 – 0.71 0.69 0.52 – 0.72 0.70 0.52 –
Voltage
66-2/3%
0.60 0.60 0.46 0.27 0.71 0.71 0.55 0.32 0.72 0.72 0.55 0.32
Frequency of
Applied
10kHz 40kHz 100kHz
Ripple Current
Ambient Still Air
≤55 85 105 125 ≤55 85 105 125 ≤55 85 105 125
Temperature (ºC)
% of 100% 0.88 0.55 – – 1.00 0.63 – – 1.10 0.69 – –
85ºC 90% 0.88 0.67 – – 1.00 0.77 – _ 1.10 0.85 – –
Rated 80% 0.88 0.76 0.52 – 1.00 0.87 0.59 – 1.10 0.96 0.65 –
Peak 70% 0.88 0.85 0.64 – 1.00 0.97 0.73 – 1.10 1.07 0.80 –
Voltage
66-2/3%
0.88 0.88 0.68 0.40 1.00 1.00 0.77 0.45 1.10 1.10 0.85 0.50
1/ At 125ºC the rated voltage of the capacitors decreases to 66 2/3 of the 85ºC rated voltage.
2/ The peak of the applied ac ripple voltage plus the applied dc voltage must not exceed the dc voltage rating of the capacitors.
RIPPLE CURRENT MULTIPLIERS vs. Frequency, temperature and applied voltage1/ 2/
LEAD-FREE COMPATI-
BLE
COMPONENT
For RoHS compliant products,
please select correct termination style.
* Please contact the factory for additional details and availability.
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TWA Series
COTS-Plus Wet Electrolytic Tantalum Capacitor
Capacitance Rated Voltage DC (VR) to 85°C
μF Code 25V 30V 50V 60V 75V 100V 125V
10 106 A* A
15 156 A
22 226 A* A* A*
33 336 A
47 476 A* AB
68 686 A A B
100 107 A B B D
110 117 B
120 127 A A*,BD
150 157 B B D* DE
220 227 B B D* D*,ED,EE
330 337 B D* D*,EE* D,E E
390 397 D
400 407 E
470 477 B,D* D,E E E(M)
560 567 B,D* D* E
680 687 D*,E D,E E E E
750 757 D,E D,E E E E E
1000 108 D,E D,E D,E E E
1200 128 D
1500 158 E E
1800 188 E
2200 228 E E
3000 308 E
4700 478 E
5600 568 E*
CAPACITANCE AND RATED VOLTAGE, VR(VOLTAGE CODE) RANGE
(LETTER DENOTES CASE SIZE)
Released codes
Engineering samples - please contact manufacturer
*Codes under development
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TWA Series
COTS-Plus Wet Electrolytic Tantalum Capacitor
RATINGS & PART NUMBER REFERENCE
Cap (μF) DC Rated ESR Max DC Leakage max (μA) TANG Max Impedance Maximum Capacitance Change AC Ripple Case Size
AVX Part Number 25ºC Votage (V) (ohms) +25ºC +85 & +25ºC (%) max (Ohms) (%) (mA rms)
at 120Hz at 85ºC at 120Hz +125ºC -55ºC at 120Hz -55ºC +85ºC +125ºC 85ºC at 40kHZ AVX DSCC
25 VDC at 85°C 15 VDC at 125°C
TWAA226*025BEZ0^00 22 25 4.0 1 2 6.6 140 -20 10.5 12 825 A T1
TWAA686*025BEZ0^00 68 25 2.5 0.6 3 12 45 -40 12 15 850 A T1
TWAA127*025BSZ0000 120 25 1.3 1 5 – 25 -42 8 12 1250 A T1
TWAB337*025BEZ0^00 330 25 1.3 2 20 30 25 -60 10 15 1550 B T2
TWAB567*025BSZ0000 560 25 0.83 2 10 – 12 -65 10 15 2100 B T2
TWAD567*025BEZ0^00 560 25 0.9 7 28 38 24 -72 20 25 1750 D T3
TWAD687*025BEZ0^00 680 25 0.62 8 32 31.5 19 -72 25 30 2100 D T3
TWAE687*025BEZ0^00 680 25 0.75 3 12 45 12 -50 8 15 2100 E T4
TWAD757*025BEZ0^00 750 25 1 3 25 45 15 -50 8 15 2000 D T3
TWAE757*025BEZ0^00 750 25 0.75 3.5 16 50 9 -55 10 18 2200 E T4
TWAD108*025BEZ0^00 1000 25 1 4 30 45 15 -50 8 15 2300 D T3
TWAE108*025BEZ0^00 1000 25 0.7 4 20 60 9 -55 10 18 2400 E T4
TWAD128*025BSZ0000 1200 25 0.65 5 20 – 7 -70 12 18 2600 D T3
TWAE158*025BEZ0^00 1500 25 0.5 6 24 65 7 -65 15 20 2850 E T4
TWAE188*025BSZ0000 1800 25 0.5 6 25 – 7 -75 12 20 3100 E T4
TWAE228*025BSZ0000 2200 25 0.5 10 80 – 10 -90 30 50 3200 E T4
TWAE478*025BEZ0^00 4700 25 0.5 30 180 90 5 -90 60 80 4250 E T4
TWAE568*025BEZ0^00 5600 25 0.3 35 200 120 3 -90 40 60 5700 E T4
30 VDC at 85°C 20 VDC at 125°C
TWAA107*030BSZ0000 100 30 1.3 1 5 – 25 -38 8 12 1200 A T1
TWAB227*030BEZ0^00 220 30 2 1.9 10 15 30 -40 8 15 1200 B T2
TWAD337*030BEZ0^00 330 30 2.6 3 12 50 52 -65 25 25 1400 D T3
TWAB477*030BSZ0000 470 30 0.85 2 10 – 15 -65 10 18 1800 B T2
TWAD477*030BEZ0^00 470 30 2 8 32 64 25 -65 20 25 1600 D T3
TWAD567*030BEZ0^00 560 30 1.5 9 35 55 20 -65 25 30 1750 D T3
TWAD687*030BEZ0^00 680 30 1 3.3 25 45 15 -50 8 15 1900 D T3
TWAE687*030BEZ0^00 680 30 0.8 4.5 18 45 10 -60 8 15 2100 E T4
TWAD757*030BEZ0^00 750 30 1 3.6 30 45 15 -50 8 15 2000 D T3
TWAE757*030BEZ0^00 750 30 0.8 5 20 45 10 -65 10 18 2200 E T4
TWAD108*030BSZ0000 1000 30 0.7 7 25 – 7 -70 10 18 2500 D T3
TWAE108*030BEZ0^00 1000 30 0.7 5 20 55 7 -70 10 18 2500 E T4
TWAE158*030BSZ0000 1500 30 0.6 12 35 – 6 -72 10 20 3000 E T4
50 VDC at 85°C 30 VDC at 125°C
TWAA106*050BEZ0^00 10 50 5.3 1 2 4 250 -24 8 9 715 A T1
TWAA476*050BEZ0^00 47 50 2 1 5 9 35 -25 8 15 850 A T1
TWAA686*050BSZ0000 68 50 1.5 1 5 – 35 -25 8 15 1050 A T1
TWAA127*050BEZ0^00 120 50 1.8 1.5 8 14 30 -40 30 40 1100 A T1
TWAB127*050BEZ0^00 120 50 2 2 10 14 30 -45 8 15 1200 B T2
TWAB157*050BEZ0^00 150 50 2 2 10 16 25 -50 8 15 1400 B T2
TWAB227*050BSZ0000 220 50 0.9 2 10 – 17.5 -50 8 15 1800 B T2
TWAD337*050BEZ0^00 330 50 0.85 3 25 25 15 -50 8 15 1650 D T3
TWAE337*050BEZ0^00 330 50 0.8 2.5 25 24 15 -50 8 15 1900 E T4
TWAD477*050BSZ0000 470 50 0.75 3 25 – 10 -50 8 15 2100 D T3
TWAD477*050BEZ0^00* 470 50 1 3 25 35 11 -50 8 15 2100 D T3
TWAE477*050BEZ0^00 470 50 0.75 3 30 32 10 -50 8 15 2200 E T4
TWAE687*050BSZ0000 680 50 0.7 5 40 – 8 -58 10 20 2750 E T4
TWAE687*050BEZ0^00* 680 50 0.7 5 40 42 8 -58 10 20 2750 E T4
TWAE757*050BEZ0^00 750 50 0.6 12 60 35 8 -50 15 20 2800 E T4
TWAD108*050BEZ0^00 1000 50 1.5 20 125 80 12 -90 100 140 2500 D T3
TWAE108*050BEZ0^00 1000 50 0.7 11 110 45 20 -70 30 40 3200 E T4
TWAE308*050BEZ0^00 3000 50 0.3 30 150 80 3.5 -80 60 85 3100 E T4
60 VDC at 85°C 40 VDC at 125°C
TWAA226*060BEZ0^00 22 60 5 3 12 10.2 144 -24 10 12 500 A T1
TWAA476*060BSZ0000 47 60 2 1 5 – 44 -25 8 12 1050 A T1
TWAB107*060BEZ0^00 100 60 2.5 1.7 10 12 30 -40 8 15 1100 B T2
TWAB157*060BSZ0000 150 60 1.1 2 10 – 20 -40 8 15 1650 B T2
TWAD227*060BEZ0^00 220 60 0.9 8 32 15 29 -40 16 20 1400 D T3
TWAE337*060BEZ0^00 330 60 1.5 5 25 40 31 -72 25 25 1850 E T4
TWAD397*060BSZ0000 390 60 0.9 3 25 – 15 -60 8 15 2100 D T3
TWAE567*060BSZ0000 560 60 0.8 5 40 – 10 -58 8 15 2750 E T4
TWAE687*060BEZ0^00 680 60 0.6 13 65 35 8 -50 15 20 2800 E T4
TWAE757*060BEZ0^00 750 60 0.6 15 75 35 8 -50 15 20 2800 E T4
TWAE108*060BSZ0000 1000 60 1 12 90 – 20 -90 30 50 3200 E T4
TWAE228*060BEZ0^00 2200 60 0.5 30 150 80 3.5 -80 60 85 3000 E T4
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TWA Series
COTS-Plus Wet Electrolytic Tantalum Capacitor
All technical data relates to an ambient temperature of +25ºC. Capacitance and DF are measured at 120Hz, 0.5RMS with DC bias of 2.2V.
DCL is measured at rated voltage after 5 minutes.
NOTE: AVX reserves the rights to supply higher voltage rating in the same case size, to the same reliability standards.
*Not recommended for new designs, for new design use part number with Inspection level “S” – COTS-Plus
RATINGS & PART NUMBER REFERENCE
Cap (μF) DC Rated ESR Max DC Leakage max (μA) TANG Max Impedance Maximum Capacitance Change AC Ripple Case Size
AVX Part Number 25ºC Votage (V) (ohms) +25ºC +85 & +25ºC (%) max (Ohms) (%) (mA rms)
at 120Hz at 85ºC at 120Hz +125ºC -55ºC at 120Hz -55ºC +85ºC +125ºC 85ºC at 40kHZ AVX DSCC
75 VDC at 85°C 50 VDC at 125°C
TWAA226*075BEZ0^00 22 75 5.1 30 12 8.5 157 -19 10 12 600 A T1
TWAA336*075BSZ0000 33 75 2.5 1 5 – 66 -25 5 9 1050 A T1
TWAB107*075BEZ0^00 100 75 2.5 2 10 12 24 -35 6 10 1400 B T2
TWAB117*075BSZ0000 110 75 1.3 2 10 – 24 -35 6 10 1650 B T2
TWAD157*075BEZ0^00 150 75 1.2 3 30 25 60 -40 20 20 1340 D T3
TWAD227*075BEZ0^00 220 75 1.2 3 30 24 20 -45 6 10 1500 D T3
TWAE227*075BEZ0^00 220 75 1.1 2.5 30 22 20 -50 6 10 1800 E T4
TWAD337*075BSZ0000 330 75 1 3 30 – 12 -45 6 10 2100 D T3
TWAE337*075BEZ0^00 330 75 1 3 40 30 12 -50 6 10 2200 E T4
TWAE477*075BSZ0000 470 75 0.9 5 50 – 12 -55 6 10 2750 E T4
TWAE477*075BEZ0^00* 470 75 0.9 5 50 38 12 -55 6 10 2750 E T4
TWAE687*075BEZ0^00 680 75 0.9 11 110 45 10 -70 30 40 2750 E T4
TWAE757*075BEZ0^00 750 75 0.7 12 120 60 10 -70 30 40 3800 E T4
TWAE108*075BEZ0^00 1000 75 0.5 20 200 70 8 -90 12 20 3500 E T4
100 VDC at 85°C 65 VDC at 125°C
TWAA156*100BSZ0000 15 100 3.5 1 5 – 125 -18 3 10 1050 A T1
TWAB686*100BSZ0000 68 100 2.1 2 10 – 37 -30 4 12 1650 B T2
TWAB686*100BEZ0^00* 68 100 2.5 2 10 13 37 -30 4 12 1650 B T2
TWAD157*100BSZ0000 150 100 1.6 3 25 22 22 -35 6 12 2100 D T3
TWAD157*100BEZ0^00* 150 100 1.6 3 25 22 22 -35 6 12 2100 D T3
TWAD227*100BEZ0^00 220 100 1.4 5 25 30 18 -50 10 15 2500 D T3
TWAE227*100BSZ0000 220 100 1.2 5 50 – 15 -40 6 12 2750 E T4
TWAE227*100BEZ0^00* 220 100 1.2 5 50 24 15 -40 6 12 2750 E T4
TWAE337*100BEZ0^00 330 100 0.8 6 60 30 10 -45 7 20 3600 E T4
TWAE407*100BEZ0^00 400 100 0.8 10 150 30 10 -50 10 35 4100 E T4
TWAE477M100BEZ0^00 470 100 0.7 25 250 35 10 -50 10 35 4100 E T4
TWAE757*100BEZ0^00 750 100 0.7 20 200 45 10 -40 20 50 6700 E T4
125 VDC at 85°C 85 VDC at 125°C
TWAA106*125BSZ0000 10 125 5.5 1 5 – 175 -15 3 10 1050 A T1
TWAB476*125BSZ0000 47 125 2.3 2 10 – 47 -25 5 12 1650 B T2
TWAD107*125BSZ0000 100 125 1.8 3 25 – 35 -35 5 12 2100 D T3
TWAD107*125BEZ0^00* 100 125 1.8 3 25 18 35 -35 5 12 2100 D T3
TWAD127*125BEZ0^00 120 125 1.8 3 25 18 35 -35 5 12 2100 D T3
TWAE157*125BSZ0000 150 125 1.6 5 50 – 20 -35 6 12 2750 E T4
TWAE157*125BEZ0^00* 150 125 1.6 5 50 35 20 -35 6 16 2750 E T4
TWAE227*125BEZ0^00 220 125 1.4 10 50 25 12 -40 8 15 3600 E T4
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