DCMC681T450AC2B Cornell-Dubilier, DCMC681T450AC2B Datasheet - Page 3

• Manufacturer Part Number: DCMC681T450AC2B
• Description: Capacitor, Al; 680uF; High Cap. Computer Grade; Screw; -10%, +50%; Case AC; 450VDC
• Manufacturer: Cornell-Dubilier

Specifications of DCMC681T450AC2B

• Capacitance: 680 μF
• Case Code: AC
• Current, Ripple: 3.4 A (Max.) @ 85 °C, 120 Hz
• Diameter: 1.375 in. +⁄- 0.031 in.
• Esr: 169.5 Milliohms
• Esr, Maximum: 169.5 Milliohms @ 25 °C, 120 Hz
• Esr, Test Condition: @ +25°C, 120 Hz
• Insulation Material: PVC
• Length: 4.125 in. +⁄- 0.062 in.
• Material, Element: Aluminum Electrolytic
• Shelf Life: 500 hr
• Temperature, Operating, Maximum: +85 °C
• Temperature, Operating, Minimum: -40 °C
• Terminal Spacing: 0.50 in. +⁄- 0.015 in.
• Termination: Screw Terminal
• Tolerance: –10 to +50%
• Voltage, Rating: 450 VDC
• Voltage, Surge: 500 VDC
• Capacitance Range: 270 to 51,000 μF
• Voltage Range: 6.3 to 550 VDC
• Operating Temperature: –40°C to 85°C
• Leakage Current: ≤6 √cv μA (6 mA max.) at 5 Minutes
• Lead Free Status / Rohs Status: RoHS Compliant part

DCMC
Typical Performance Curves
Part Numbering System
Polyester insulation is not available for 3.5-inch diameter units.
Standard insulation is 0.008-in PVC sleeve with 0.01-in polypropylene end disk.
CDM Cornell Dubilier
Type
Type DCMC
Capacitance
100 = 10 µF
101 = 100 µF
492 = 4900 µF
433= 43,000 µF
492
•
140 Technology Place
85 ºC High Capacitance, Screw Terminal, Aluminum
M = ±20%
U = –10%+75%
T = 10%+50%
Tolerance
U
•
Liberty, SC 29657
6R3 = 6.3 Vdc
063 = 63 Vdc
100 = 100 Vdc
Voltage
063
•
Case Code Insulation
Phone: [phone]
AA
0= None
1= Polyester
2= PVC
2
•
Fax: [phone]
A = Low Post
B = High Post
D = High Current,
E = High Current,
F or M = M5 Post
G = M6 Low Post
H = M6 High Post
Terminal
Low Post
High Post
B
•
www.cde.com
Can Style
Blank=
S= Stud
P= Stud
Standard
Can
S
Bottom
Thermal
with
Pad