T491B155K025AS Kemet, T491B155K025AS Datasheet - Page 73

• Manufacturer Part Number: T491B155K025AS
• Description: CAPACITOR TANT 1.5UF 25V 10% SMD
• Manufacturer: Kemet
• Series: T491r
• Type: Moldedr

Specifications of T491B155K025AS

• Capacitance: 1.5µF
• Voltage - Rated: 25V
• Tolerance: ±10%
• Esr (equivalent Series Resistance): 5.000 Ohm
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 1210 (3528 Metric)
• Size / Dimension: 0.138" L x 0.110" W (3.50mm x 2.80mm)
• Height: 0.075" (1.90mm)
• Manufacturer Size Code: B
• Features: General Purpose
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Spacing: -
• Other names: 399-1625-2

Impedance (Ohms)
FIGURE 6.
Impedance (Ohms)
100,000
FIGURE 4.
10,000
1,000
0.001
0.03
0.01
100
0.3
0.1
0.1
30
10
10
3
1
1
0.1
0.1
©KEMET Electronics Corporation, P.O. Box 5928, Greenville, S.C. 29606, [phone]
Impedance versus Frequency Z5U/Y5V Dielectric
0.3
0.3
Impedance versus Frequency C0G Dielectric
*200 Volt limits not currently included in EIA-198.
1206
Y5V
105
Body
1
1
C0G
X7R
X5R
Z5U
Y5V
3
<25 < 564 cap value
3
50V all cap values
25V all cap values
Frequency (MHz)
Rated DC
6.3/10
6.3/10
Frequency (MHz)
>564 cap value
Voltage
_
200
100
200
100
100
100
50
25
16
50
25
16
50
25
50
25
16
0805
Y5V
104
(See SPICE models for specific ratings.)
10
CERAMIC CHIP CAPACITORS
10
0603
104
Y5V
DF (%)
2225
30
103
Initial
10.0
10.0
30
0.1
0.1
0.1
0.1
0.1
2.5
2.5
2.5
3.5
3.5
5.0
5.0
5.0
4.0
4.0
4.0
5.0
5.0
7.0
7.0
2.5
TABLE 4 – ENVIRONMENTAL LIMITS
PERFORMANCE CURVES
EFFECT OF FREQUENCY
100
1206
102
100
whichever is
(G or F)
1206
104
Z5U
100/1000
100/1000
100/1000
100/1000
100/1000
100/1000
100/1000
100/1000
100/1000
100/1000
100/1000
100/1000
100/1000
100/1000
100/1000
10/100
10/100
10/100
10/100
10/100
10/100
10/100
10/50
less
300
IR
0603
101
300
0805
101
1,000
1,000
Hum/Moisture
Resistance
Post Life/
DF (%)
10.0
10.0
15.0
Impedance (Ohms)
FIGURE 5
0.5
0.5
0.5
0.5
0.5
3.0
3.0
3.0
5.0
5.0
7.5
3.0
7.5
7.5
12.0
5.0
5.0
7.5
7.5
7.5
1,000
0.01
100
0.1
10
1
0.1
0.001
0.01
0.1
Impedance (Ohms)
10
1
0.1
Cap Shift (% or pf,
whichever is greater)
0.3
0.3% or
0.3% or
0.3% or
0.3% or
0.3% or
Impedance versus Frequency X7R Dielectric
Hum/Moisture
Resistance
Post Life/
C0603C105K8P
C0805C106K9P
1
20%
20%
20%
20%
20%
20%
30%
30%
30%
30%
30%
30%
30%
30%
20%
20%
20%
20%
1
0.25 pf
0.25 pf
0.25 pf
0.25 pf
0.25 pf
3
Frequency (MHz)
Frequency (MHz)
0805
104
AC
AC
10
10
whichever is less
1206
104
Hum/Moisture
IR (G or F)
0805
Resistance
103
Post Life/
0603
10/100
10/100
10/100
10/100
10/100
103
10/100
10/100
10/100
10/100
10/100
10/100
10/100
10/100
10/100
10/100
30
C1206C105K8P
C1206C106K8P
1/10
1/10
1/10
1/10
1/10
1/10
1/10
1/5
100
100
1206
103
AC
AC
300
1000
1,000
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