B76010V6869M045 Kemet, B76010V6869M045 Datasheet - Page 25

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B76010V6869M045

Manufacturer Part Number
B76010V6869M045
Description
CAP TANT 68UF 10V 20% POLY SMD
Manufacturer
Kemet
Series
B760r
Type
Moldedr
Datasheet

Specifications of B76010V6869M045

Capacitance
68µF
Voltage - Rated
10V
Tolerance
±20%
Esr (equivalent Series Resistance)
45.0 mOhm
Operating Temperature
-55°C ~ 105°C
Mounting Type
Surface Mount
Package / Case
2917 (7343 Metric)
Size / Dimension
0.287" L x 0.169" W (7.30mm x 4.30mm)
Height
0.075" (1.90mm)
Manufacturer Size Code
V
Features
Polymer
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Spacing
-
Other names
495-2309-2
B76010V6869M 45K11
Cautions and warnings
When using polymer capacitors, the following cautions and warnings should be taken into
account:
Polarity
Because polymer 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 total duration of one minute per hour.
Voltage
The maximum continuous voltage depends on the ambient temperature. Within the temperature
range of -55 to +85 C, the rated voltage is equal to the maximum continuous voltage. Between +
85 and + 105 C the maximum continuous voltage must be reduced linearly from the full rated
voltage to 4/5 of it (derating at 105 C). Operation below the maximum continuous voltage has a
positive effect on the capacitor’s life time reliability. 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/off, 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 (high
charge/discharge current comditions are not allowed above rated voltage). 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 up to 85 C (4/5 of the rated voltage for 85 C up to 105 C).
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. Capacitance generally varies with temperature (at +85
Please read Important notes and
Cautions and warnings at the end of this document.
Polymer chip capacitors
Basic
C up to +20%) and frequency.
Page 25 of 27
B760

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