B43501A9477M EPCOS Inc, B43501A9477M Datasheet - Page 17

• Manufacturer Part Number: B43501A9477M
• Description: CAP 470UF 400V ELEC SNAP IN
• Manufacturer: EPCOS Inc
• Series: B43501r

Specifications of B43501A9477M

• Capacitance: 470µF
• Tolerance: ±20%
• Voltage Rating: 400V
• Lifetime @ Temp.: 10000 Hrs @ 85°C
• Operating Temperature: -40°C ~ 85°C
• Features: General Purpose
• Ripple Current: 5.09A
• Esr (equivalent Series Resistance): 140.0 mOhm
• Impedance: 230 mOhm
• Mounting Type: Through Hole
• Package / Case: Radial, Can - Snap-In
• Size / Dimension: 1.378" Dia (35.00mm)
• Height: 1.772" (45.00mm)
• Lead Spacing: 0.394" (10.00mm)
• Esr: 290 mOhms
• Operating Temperature Range: - 40 C to + 85 C
• Diameter: 35 mm (1.38 in)
• Length: 45 mm (1.77 in)
• Product: Aluminum Electrolytic Capacitors
• Termination Style: Snap In
• Mounting: Through Hole
• Capacitance Value: 470 uF
• Voltage: 400 Vdc
• Lead Pitch For Radial: 10 mm
• Product Height: 45 mm
• Load Life: 10000 Hrs
• Number Of Pins: 2, 3
• Test Frequency: 100 Hz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Surface Mount Land Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 495-4246

Product safety
The table below summarize the safety instructions that must be observed without fail. A detailed
description can be found in the relevant sections of chapter "General technical information".
Topic
Polarity
Reverse voltage
Upper category
temperature
Maintenance
Mounting
position of screw
terminal capacitors
Mounting of
single-ended
capacitors
Robustness of
terminals
Soldering
Please read Cautions and warnings and
Important notes at the end of this document.
Safety information
Make sure that polar capacitors are connected
with the right polarity.
Voltages polarity classes should be prevented by
connecting a diode.
Do not exceed the upper category temperatur.
Make periodic inspections of the capacitors.
Before the inspection, make sure that the power
supply is turned off and carefully discharge the
electricity of the capacitors.
Do not apply any mechanical stress to the
capacitor terminals.
Do not mount the capacitor with the terminals
(safety vent) upside down.
The internal structure of single-ended capacitors
might be damaged if excessive force is applied to
the lead wires.
Avoid any compressive, tensile or flexural stress.
Do not move the capacitor after soldering to PC
board.
Do not pick up the PC board by the soldered
capacitor.
Do not insert the capacitor on the PC board with a
hole space different to the lead space specified.
The following maximum tightening torques must
not be exceeded when connecting screw
terminals:
M5: 2 Nm
M6: 2.5 Nm
Do not exceed the specified time or temperature
limits during soldering.
Page 17 of 21
Long useful life
Reference
Chapter "General
technical information"
1
"Basic construction of
aluminum electrolytic
capacitors"
3.1.6
"Reverse voltage"
7.2
"Maximum permissible
operating temperature"
10
"Maintenance"
11.1
"Mounting positions of
capacitors with screw
terminals"
11.4
"Mounting
considerations for
single-ended capacitors"
11.3
"Mounting torques"
11.5
"Soldering"
B43501
85 C