T491B225K025AT Kemet, T491B225K025AT Datasheet - Page 4

• Manufacturer Part Number: T491B225K025AT
• Description: CAPACITOR TANT 2.2UF 25V 10% SMD
• Manufacturer: Kemet
• Series: T491r
• Type: Moldedr

Specifications of T491B225K025AT

• Capacitance: 2.2µF
• Voltage - Rated: 25V
• Tolerance: ±10%
• Esr (equivalent Series Resistance): 4.500 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
• Voltage Rating: 25 Volts
• Esr: 4.5 Ohms
• Operating Temperature Range: - 55 C to + 125 C
• Mfr Case Code: B Case
• Dimensions: 2.8 mm W x 3.5 mm L x 1.9 mm H
• Leakage Current: 0.6 uAmps
• Product: Tantalum Solid Standard Grade - Other Various
• Termination Style: SMD/SMT
• Capacitance Tolerance: ± 10%
• Capacitor Case Style: 3528-21
• Msl: MSL 1 - Unlimited
• Rohs Compliant: Yes
• Tolerance (+ Or -): 10%
• Voltage: 25VDC
• Mounting Style: Surface Mount
• Polarity: Polar
• Construction: SMT Chip
• Case Style: Molded
• Case Code: B
• Lead Spacing (nom): Not Requiredmm
• Df: 6%
• Dcl: 0.6uA
• Seal: Not Required
• Insulation: Not Required
• Failure Rate: Not Required
• Wire Form: Not Required
• Product Length (mm): 3.5mm
• Product Height (mm): 1.9mm
• Product Depth (mm): 2.8mm
• Product Diameter (mm): Not Requiredmm
• Seated Plane Height: Not Requiredmm
• Length W/weld (max): Not Requiredmm
• Operating Temp Range: -55C to 125C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Spacing: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 399-3715-2

Standard MnO
Electrical Characteristics
Dimensions – Millimeters (Inches)
Metric will govern
Notes: (Ref) – Dimensions provided for reference only. No dimensions provided for B, P or R because low profile cases do not have a bevel or a notch.
* MIL-C-55365/8 specified dimensions
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 [phone] • www.kemet.com
KEMET
0.01
Case Size
100
0.1
10
A
B
C
D
X
E
R
S
T
U
V
1
100
7343-43
3528-21
6032-28
7343-31
7260-38
3528-12
6032-15
7343-20
3216-18
2012-12
3216-12
EIA
2
Tantalum Surface Mount Capacitors – T491 Industrial Grade MnO
1,000
(.126 ± .008)
(.287 ± .012)
(.287 ± .012)
(.079 ± .008)
(.126 ± .008)
(.138 ± .008)
(138 ± .008)
(236 ± .012)
(287 ± .012)
(287 ± .012)
(.236 ± .03)
3.2 ± 0.2
6.0 ± 0.3
7.3 ± 0.3
7.3 ± 0.3
7.3 ± 0.3
2.0 ± 0.2
3.2 ± 0.2
3.5 ± 0.2
6.0 ± 0.3
7.3 ± 0.3
3.5 ± 02
ESR vs. Frequency
L*
10,000
Frequency (Hz)
(.063 ± .008)
(.236 ± .012)
(.051 ± .008)
(.063 ± .008)
(.110 ± .008)
(.126 ± .012)
(.169 ± .012)
(.169 ± .012)
(.110 ± .008)
(.110 ± .008)
(.169 ± .012)
1.6 ± 0.2
2.8 ± 0.2
3.2 ± 0.3
4.3 ± 0.3
4.3 ± 0.3
1.3 ± 0.2
1.6 ± 0.2
2.8 ± 0.2
3.2 ± 0.2
4.3 ± 0.3
6.0± 0.3
W*
100,000
1.2 (.047) max 0.9 (.035)
1.2 (.047) max 1.2 (.047)
1.2 (.047) max 2.2 (.087)
1.5 (.059) max 2.2 (.087)
2.0 (.079) max 2.4 (.094)
(.063 ± .008)
(.075 ± .008)
(.098 ± .012)
(.157 ± .012)
(.142 ± .008)
(098 ± .012)
1.6 ± 0.2
1.9 ± 0.2
2.5 ± 0.3
2.8 ± 0.3
4.0 ± 0.3
3.6 ± 0.2
T491C336M025AT_IMP
T491D476M025AT_IMP
T491X107M025AT_IMP
T491C336M025AT_ESR
T491D476M025AT_ESR
T491X107M025AT_ESR
H*
1,000,000
F* ±0.1
±(.004)
1.2 (.047)
2.2 (.087)
2.2 (.087)
2.4 (.094)
2.4 (.094)
4.1 (.161)
10,000,000
S* ±0.3
0.8 (.031)
0.8 (.031)
0.5 (.020)
0.8 (.031)
0.8 (.031)
±(.012)
1.3 (.051)
1.3 (.051)
1.3 (.051)
1.3 (.051)
1.3 (.051)
1.3 (.051)
(Ref) ±.006
B* ±0.15
0.4 (.016)
0.4 (.016)
0.5 (.020)
0.5 (.020)
0.5 (.020)
0.5 (.020)
2
n/a
n/a
n/a
n/a
n/a
Series
Component
(.004 ± .004)
(.004 ± .004)
(.004 ± .004)
(.004 ± .004)
(.004 ± .004)
(.004 ± .004)
0.10 ± 0.10
0.10 ± 0.10
0.10 ± 0.10
0.10 ± 0.10
0.10 ± 0.10
0.10 ± 0.10
0.05 (.002)
0.05 (.002)
0.05 (.002)
0.05 (.002)
0.05 (.002)
X (Ref)
1,000
100
10
1
100
0.4 (.016)
0.5 (.020)
0.9 (.035)
0.9 (.035)
1.7 (.067)
0.9 (.035)
P (Ref)
n/a
n/a
n/a
n/a
n/a
1,000
Capacitance vs. Frequency
R (Ref)
0.4 (.016)
1.0 (.039)
1.0 (.039)
1.0 (.039)
1.0 (.039)
1.0 (.039)
n/a
n/a
n/a
n/a
n/a
10,000
Frequency (Hz)
0.13 (.005) 1.4 (.055) 1.1 (.043) 1.3 (.051)
0.13 (.005) 2.1 (.083) 1.8 (.071) 2.2 (.087)
0.13 (.005) 3.1 ( (.122) 2.8 (.110) 2.4 (.094)
0.13 (.005) 3.8 (.150) 3.5 (.138) 3.5 (.138)
0.13 (.005) 3.8 (.150) 3.5 (.138) 3.5 (.138)
0.13 (.005) 0.13 (.005) 3.5 (.138) 3.5 (.138)
0.13 (.005) 0.8 (.031) 0.5 (.020) 0.8 (.031)
0.13 (.005) 1.4 (.055) 1.1 (.043) 1.3 (.051)
0.13 (.005) 2.1 (.083) 1.8 (.071) 2.2 (.087)
0.13 (.005)
0.13 (.005) 3.8 (.150) 3.5 (.138) 3.5 (.138)
T (Ref)
Termination
cutout at
KEMET’s
Option,
either end
T2005-1 • 1/17/2011
100,000
A (Min) G (Ref) E (Ref)
3.1 (.122)
T491C336M025AT
T491D476M025AT
T491X107M025AT
1,000,000
2.8 (.110) 2.4 (.094)
10,000,000
4 4