381LQ391M450A042 Cornell Dubilier Electronics (CDE), 381LQ391M450A042 Datasheet - Page 8

• Manufacturer Part Number: 381LQ391M450A042
• Description: CAP 390UF 450V ELECT SNAP IN
• Manufacturer: Cornell Dubilier Electronics (CDE)
• Series: 381LQr

Specifications of 381LQ391M450A042

• Capacitance: 390µF
• Tolerance: ±20%
• Voltage Rating: 450V
• Lead Spacing: 0.394" (10.00mm)
• Ripple Current: 1.55A
• Lifetime @ Temp.: 2000 Hrs @ 105°C
• Operating Temperature: -25°C ~ 105°C
• Features: General Purpose
• Esr (equivalent Series Resistance): 468.0 mOhm
• Mounting Type: Through Hole
• Package / Case: Radial, Can - Snap-In
• Size / Dimension: 1.378" Dia (35.00mm)
• Height: 1.575" (40.00mm)
• Operating Temperature Range: - 40 C to + 105 C
• Diameter: 35 mm (1.38 in)
• Length: 40 mm (1.57 in)
• Product: Aluminum Electrolytic Capacitors
• Load Life: 2000 Hrs
• Termination Style: Snap In
• Peak Reflow Compatible (260 C): Yes
• Termination Type: Snap-In
• Capacitor Terminals: Quick Connect
• Working Voltage, Dc: 450V
• Leaded Process Compatible: Yes
• Rohs Compliant: Yes
• Esr: 0.21 Ohms
• Leakage Current: 4 mAmps
• Number Of Pins: 2
• Test Frequency: 20 KHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Surface Mount Land Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Type 381LQ 105 ºC Compact, High Ripple, Snap-In Aluminum
Higher Capacitance per Case Size
Typical Performance Curves
CDM Cornell Dubilier • 140 Technology Place • Liberty, SC 29657 • Phone: [phone] • Fax: [phone]
1000
100
-10
20
15
10
10
-5
5
0
1
-10
0
35
30
25
20
15
10
-5
0
5
0
Hours @ Rated Max Temp, Voltage, Ripple
Life Test 105 ºC Full Load, 1500 µF, 200 Vdc
0
0.1
Life Test 105 ⁰C Full Load, 220 µF, 400 Vdc
500
DF
Hours @ Rated Max Temp, Voltage, Ripple
Capacitance, DF, Leakage Current
0.2
DF
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Capacitance, DF, Leakage Current
0.3
Type 381LQ Operating Life in Kilohours vs Ripple Current
2000
1000
DCL
0.4
C
Rated Ripple-Current Multiple
1500
0.5
45 ºC
55 ºC
65 ºC
75 ºC
85 ºC
95 ºC
105 ºC
4000
0.6
DCL
2000
0.7
C
0.8
2500
6000
0.9
3000
1
1.1
8000
3500
1.2
1.3
4000
10000
0
180
160
140
120
100
80
60
40
20
1.4
1.5
GO