CWR09NC475KB Kemet, CWR09NC475KB Datasheet - Page 7

• Manufacturer Part Number: CWR09NC475KB
• Description: CAP TANT 4.7UF 50V 10% 2915
• Manufacturer: Kemet
• Series: Military, MIL-PRF-55365/4, CWR09r
• Type: Moldedr

Specifications of CWR09NC475KB

• Capacitance: 4.7µF
• Voltage - Rated: 50V
• Tolerance: ±10%
• Esr (equivalent Series Resistance): 1.500 Ohm
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 2915 (7338 Metric)
• Size / Dimension: 0.285" L x 0.150" W (7.24mm x 3.81mm)
• Height - Seated (max): 0.125" (3.17mm)
• Lead Spacing: -
• Manufacturer Size Code: H
• Features: High Reliability
• Lifetime @ Temp.: -
• Lead Free Status / Rohs Status: Contains lead / RoHS non-compliant
• Other names: 1001-2224-2; T409H475K050BC7370

MIL-PRF (CWR Style) Established Reliability – T409 Series CWR09 Style MIL-PRF-55365/4
Recommended Voltage Derating Guidelines
Ripple Current/Ripple Voltage
© KEMET Electronics Corporation • P.O. Box 5928 • Greenville, SC 29606 [phone] • www.kemet.com
KEMET
120%
100%
80%
60%
40%
20%
A
B
C
D
E
G
H
F
0%
-55
Case Code
% Change in Working DC Voltage
with Temperature
Recommended Maximum
Application Voltage (As %
of Rated Voltage)
25
Temperature (ºC)
1005
2005
1505
1510
2010
2214
2711
2915
EIA
85
Maximum Power Dissipation (Pmax)
mWatts @ 25°C w/+20°C Rise
125
67%
33%
100
125
150
50
80
90
70
75
T= Environmental Temperature
Using the P max of the device, the maximum allowable rms
ripple current or voltage may be determined.
I(max) = √P max/R
E(max) = √P max * R
I = rms ripple current (amperes)
E = rms ripple voltage (volts)
Pmax = maximum power dissipation(watts)
R = ESR at specified frequency (ohms)
≤25°C
1.00
Temperature Compensation Multipliers
for Maximum Power Dissipation
85°C
0.90
T2001_T409 • 9/6/2011
125°C
0.40
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