ALS30A472NJ400 Kemet, ALS30A472NJ400 Datasheet - Page 7

• Manufacturer Part Number: ALS30A472NJ400
• Description: CAP ALUM 4700UF 400V SCREW TERM
• Manufacturer: Kemet
• Series: Evox Rifa ALS30r

Specifications of ALS30A472NJ400

• Capacitance: 4700µF
• Voltage Rating: 400V
• Tolerance: ±20%
• Lifetime @ Temp.: 20000 Hrs @ 85°C
• Operating Temperature: -40°C ~ 85°C
• Features: General Purpose
• Mounting Type: Chassis Mount
• Package / Case: Radial, Can - Screw Terminals
• Size / Dimension: 3.032" Dia (77.00mm)
• Esr: 38 mOhms
• Operating Temperature Range: - 40 C to + 85 C
• Diameter: 77 mm
• Length: 115 mm
• Lead Spacing: 31.8 mm
• Product: Aluminum Electrolytic Capacitors
• Leakage Current: 3 mAmps
• Ripple Current: 15.25 Amps
• Termination Style: Screw
• Test Frequency: 100 Hz
• Material, Element: Aluminum Electrolytic
• Termination: Screw Terminal
• Voltage, Rating: 400 VDC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Height: -
• Lead Spacing: -
• Esr (equivalent Series Resistance): -
• Ripple Current: -
• Surface Mount Land Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 399-5635

mounting position
The capacitor can be mounted in any
position so long as the safety vent can
operate. It is possible for some electrolyte to
be expelled. As this is a conducting liquid,
suitable precautions should be instigated
by the system designer to avoid secondary
short circuits.
T h e c a p a c i t o r s a re d e s i g n e d t o b e
mounted in free air and are not suitable for
submersion in liquid.
als30 85°c
operational lifetime
Please see separate BHC application
notes TD003 for calculating operational
life expectancy under customer specific
conditions.
oPErational data
The failure rate is derived from our periodic
test results. The failure rate (λ
only given at test temperature for life tests.
An estimation is also given at 40°C. The
expected failure rate for this capacitor range
is based on our periodic test results for
capacitors with structural similarity. Failure
rate is frequently quoted in FIT (Failures In
Time) where 1 FIT = 1 x 10
hour. Failure rates include both catastrophic
and parametric failures
vibration
10Hz to 55Hz at 0.75mm or 10g for 3x2hrs
duration. Except 220mm long cans 10Hz
to 55Hz at 0.35mm or 5g for 3x0.5hrs
duration.
insulating resistance
> 100 Mohms at 100V d.c., across insulating
sleeve.
voltage Proof
> 2500V d.c., across insulating sleeve.
85°C
40°C
T
a
mEchanical data
rEliability
Failure rate per hour
250 FIT
12 FIT
-9
R
) is therefore
failures per
safety vent
A safety vent for over pressure is featured
on terminal deck. This is in the form of a
rubber plug designed to relieve build up
of internal pressure due to over stress or
catastrophic failure.