B45196H2226M309 Kemet, B45196H2226M309 Datasheet - Page 18

• Manufacturer Part Number: B45196H2226M309
• Description: CAP TANTALUM 22UF 10V 20% SMD
• Manufacturer: Kemet
• Series: B45196Hr
• Type: Moldedr

Specifications of B45196H2226M309

• Capacitance: 22µF
• Voltage - Rated: 10V
• Tolerance: ±20%
• Esr (equivalent Series Resistance): 1.600 Ohm
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 2312 (6032 Metric)
• Size / Dimension: 0.236" L x 0.126" W (6.00mm x 3.20mm)
• Height: 0.098" (2.50mm)
• Manufacturer Size Code: C
• Features: General Purpose
• Voltage Rating: 10 Volts
• Operating Temperature Range: - 55 C to + 125 C
• Dissipation Factor Df: 6
• Leakage Current: 2.2 uAmps
• Product: Tantalum Solid High Temperature
• Termination Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Spacing: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 495-2211-2; T491C226M010ZT

Cautions and warnings
When using tantalum capacitors with a manganese dioxide coating, the following cautions and
warnings should be taken into account:
Polarity
Because tantalum capacitors are polar capacitors, it is important to observe their polarity
markings (positive pole on the anode, negative pole on the cathode). Any incorrect polarity
resulting from the sum of the AC and DC voltage components must be smaller than or equal to
the permitted polarity reversal voltage. To avoid reducing their reliability, this voltage may only
occur for a short time, at most five times for a duration of one minute per hour.
Voltage
The maximum continuous voltage depends on the ambient temperature. Within the temperature
range of
+ 85 and + 125 C the maximum continuous voltage must be reduced linearly from the full rated
voltage to 2/3 of it (derating). At 150 C (only B4519*P series) the voltage must be reduced to 1/2
and at 175 C (only B4519*T series) to 1/3 of the rated voltage. Operation below the maximum
continuous voltage has a positive effect on the capacitor’s failure rate. The maximum continuous
voltage must not be exceeded.
All unfavourable operating conditions (such as possible line overvoltages, unfavourable
tolerances of the transformation ratio of the line transformer in the equipment, repeated
overvoltages when the equipment is switched on, high ambient temperatures) must be taken into
account when determining the operating voltage.
The surge voltage is the maximum voltage (peak value) that may be applied to the capacitor for
short periods, at most five times for a total duration of up to 1 minute per hour. The surge voltage
must not be applied for periodic charging and discharging in the course of normal operation and
cannot be part of the operating voltage. The permissible surge voltage for all capacitors in this
data book is 1.3 x the rated voltage. The occurrence of voltage impulses (transient voltages) that
exceed the surge voltage may lead to irreparable damage.
Capacitance
The actual capacitance of a capacitor can deviate from the rated capacitance by as much as the
full magnitude of the tolerance at delivery. The capacitance varies with the temperature (at
+125 C +12% up to +20%) and decreases with increasing frequency.
Please read Important notes and
Cautions and warnings at the end of this document.
Tantalum chip capacitors
Standard / HighCap
55 to +85 C, the rated voltage is equal to the maximum continuous voltage. Between
Page 18 of 20
B45196E, B45198E, B45196H, B45198H