595D226X0050R2T Sprague / Vishay, 595D226X0050R2T Datasheet - Page 8

• Manufacturer Part Number: 595D226X0050R2T
• Description: Capacitor, Tantalum; 22uF; Chip; +/-20%; Case R; SMD; 50WVDC; 65V; 0.39Ohms ESR; 11muA; 6
• Manufacturer: Sprague / Vishay

Specifications of 595D226X0050R2T

• Capacitance: 22 μF
• Case Code: R
• Case Size: 7257
• Current, Dc Leakage: 11 μA
• Dimensions: 0.283 in. L (Max.) x 0.235 in. ± 0.012 in. W x 0.136 in. ± 0.012 in. H
• Dissipation Factor: 6% (Max.) @ 120 Hz, +25°C
• Esr: 0.39 Ohms
• Esr, Test Condition: @ +25°C, 100 kHz
• Material, Element: Tantalum
• Standards: EIA 535BAAC and CECC30801
• Temperature, Operating, Maximum: 85 °C
• Temperature, Operating, Minimum: -55 °C
• Termination: SMT
• Tolerance: ±20 %
• Voltage, Rating: 50 VDC
• Voltage, Surge: 65 VDC
• Terminations: 100% Tin (2) Standard
• Capacitance Range: 0.1 μF to 1500 μF
• Lead Free Status / Rohs Status: RoHS Compliant part

PERFORMANCE CHARACTERISTICS (Continued)
Document Number 40007
Revision 07-Mar-05
9.
9.1
10.
10.1
11.
12.
12.1
1.0
GUIDE TO APPLICATION
Following the life test, the dissipation factor and
leakage current shall meet the initial requirement; the
capacitance change shall not exceed ± 10% of the
initial value; the leakage current shall not exceed 125%
of the initial requirement
Measurement shall be made by the bridge method
at a frequency of 100kHz and a temperature of +25°C.
Life Test: Capacitors shall withstand rated DC
voltage applied at + 85°C for 2000 hours or derated
DC voltage applied at + 125°C for 1000 hours.
Humidity Test: Capacitors shall withstand 1000
hours at + 40˚C, 90% to 95% relative humidity, with no
voltage applied.
Following the Humidity Test, capacitance change shall
not exceed ± 10% of the initial value, dissipation factor
shall not exceed 150% of the initial requirement at
+ 25˚C.
Solderability: Capacitors will meet the solderability
requirements of ANSI/J-STD-002, Test B, Category 3.
Resistance to Soldering Heat: Capacitors mounted
on a substrate will withstand + 260˚C for 5 seconds.
Following the resistance to soldering heat test,
Recommended rated working voltage guidelines:
(-55°C to + 85°C)
Standard Conditions, for example; output filters
Severe Conditions, for example; input filters
Capacitor Voltage Rating (V) Operating Voltage (V)
Capacitor Voltage Rating (V) Operating Voltage (V)
6.3
6.3
10
16
20
25
35
50
10
16
20
25
35
50
4
4
For technical questions, contact [e-mail]
2.5
3.6
2.5
3.3
10
12
15
24
28
10
12
15
24
6
5
8
13.
14.
15.
16.
17.
2.0
3.0
3.1
3.2
The sum of the negative peak AC voltage plus the
applied DC voltage shall not allow a voltage reversal
exceeding 10% of the DC working voltage at + 25°C
capacitance, dissipation factor and DC leakage current
shall meet the initial requirement.
The small body area of these capacitors does not
allow elaborate marking schemes. All required
information is present on the carton or package in
which the parts are shipped; in addition, part number,
Terminal Strength: per IEC-384-3, minimum of 5N
shear force.
Enviromental: Mercury, CFC and ODS materials are
not used in the manufacture of these capacitors.
Flammability: Encapsulent materials meet UL94 V0.
Capacitor Failure Mode: The predominant failure
mode for solid tantalum capacitors is increased
leackage current resulting in a shorted circuit.
Capacitor failure may result from excess forward or
reverse DC voltage, surge current, ripple current,
thermal shock or excessive temperature.
The increase in leakage current is caused by a
breakdown in the Ta
information on leakage failure of solid tantalum
capacitors, refer to Vishay Sprague technical paper:
“Leakage Failure Mode in Solid Tantalum Chip
Capacitors.”
where,
P = Power Dissipation in Watts @ + 25°C as given
in the table in Paragraph Number 6.0 (Power Dissipation)
R
at the specified frequency.
A-C Ripple Voltage: The maximum allowable ripple
voltage shall be determined from the formula:
or, from the formula:
where,
P = Power Dissipation in Watts @ + 25°C as given in
the table in Paragraph Number 6.0 (Power Dissipation).
R
at the specified frequency.
Z
The sum of the peak AC voltage plus the DC voltage
shall not exceed the DC voltage rating of the capacitor.
A-C Ripple Current: The maximum allowable
ripple current shall be determined from the formula:
quantity and date code are indicated on the reels.
ESR
ESR
= The capacitor Impedance at the specified
= The capacitor Equivalent Series Resistance
= The capacitor Equivalent Series Resistance
frequency.
I
V
rms
rms
V
rms
=
= Z
= I
2
O
rms
5
R
dielectric. For additional
P
ESR
R
x Z
Vishay Sprague
ESR
P
www.vishay.com
595D
63