EKMQ451VSN391MA40S United Chemi-Con, EKMQ451VSN391MA40S Datasheet - Page 4

• Manufacturer Part Number: EKMQ451VSN391MA40S
• Description: CAP 390UF 450V ELECT KMQ SNAP
• Manufacturer: United Chemi-Con
• Series: KMQr

Specifications of EKMQ451VSN391MA40S

• Capacitance: 390µF
• Voltage Rating: 450V
• Tolerance: ±20%
• Lifetime @ Temp.: 2000 Hrs @ 105°C
• Operating Temperature: -25°C ~ 105°C
• Features: General Purpose
• Ripple Current: 1.55A
• Mounting Type: Through Hole
• Package / Case: Radial, Can - Snap-In
• Size / Dimension: 1.378" Dia (35.00mm)
• Height: 1.575" (40.00mm)
• Lead Spacing: 0.394" (10.00mm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Esr (equivalent Series Resistance): -
• Surface Mount Land Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 565-3030; EKMQ451VSN391MA40N

?RATED RIPPLE CURRENT MULTIPLIERS
160 to 250V
315 to 450V
@Frequency Mul ti pli ers
Frequency(Hz)
The endurance of capacitors is reduced with internal heating produced by ripple current at the rate of halving the lifetime with every 5C rise.
When long life performance is required in actual use, the rms ripple current has to be reduced.
35, 50V
dc
dc
dc
0.95
0.81
0.77
LARGE CAPACITANCE ALUMINUM ELECTROLYTIC CAPACITORS
50
1.00
1.00
1.00
120
1.03
1.17
1.16
300
1.05
1.32
1.30
1k
1.08
1.45
1.41
10k
1.08
1.50
1.43
50k
(4/4)
Downsized snap-ins, 105C
CAT. No. E1001K