B43456A9478M EPCOS Inc, B43456A9478M Datasheet - Page 11

• Manufacturer Part Number: B43456A9478M
• Description: CAP 4700UF 400V ELEC SCREW TERM
• Manufacturer: EPCOS Inc
• Series: B43456r

Specifications of B43456A9478M

• Capacitance: 4700µF
• Tolerance: ±20%
• Voltage Rating: 400V
• Lead Spacing: 1.248" (31.70mm)
• Lifetime @ Temp.: 12000 Hrs @ 85°C
• Operating Temperature: -40°C ~ 85°C
• Features: General Purpose
• Ripple Current: 40A
• Esr (equivalent Series Resistance): 16.0 mOhm
• Impedance: 17 mOhm
• Mounting Type: Chassis Mount
• Package / Case: Radial, Can - Screw Terminals
• Size / Dimension: 3.028" Dia (76.90mm)
• Height: 4.161" (105.70mm)
• Esr: 24 mOhms
• Operating Temperature Range: - 40 C to + 85 C
• Diameter: 76 mm (3 in)
• Length: 105 mm (4.125 in)
• Product: Aluminum Electrolytic Capacitors
• Termination Style: Screw
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Surface Mount Land Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 495-4237

B43456, B43458
Extremely compact
85 C
Useful life
depending on ambient temperature T
(for natural cooling) and versus temperature of case base
A
T
(for base cooling) under ripple current operating conditions
1) 2)
B
Frequency factor of permissible ripple current I
versus frequency f
AC
1) The ripple current refers to I
for natural cooling or I
(B) for base cooling, respectively.
AC,R
AC,R
2) Refer to chapter "General technical information, 5.3 Calculation of useful life" on how to interpret the useful life graphs.
Please read Cautions and warnings and
Page 11 of 18
Important notes at the end of this document.