Type 946 High dV/dt, Round Polypropylene Capacitors
Double Metallized Axial Leaded
Type 946C is a round, axial leaded metallized polypropylene
capacitor with double metallized electrodes for both self healing
properties and high peak current carrying capability (dV/dt). The
series features low ESR characteristics, excellent high frequency
and high voltage capabilities.
Highlights
• Low ESR
• High dV/dt
• High Frequency
• High Voltage
Specifications
.01 to 2.5 µF
850 - 3000 Vdc (450 - 750 Vac. 60 Hz)
±5% (J) Standard, ±10% (K) Optional
Capacitance Range:
Voltage Range:
Capacitance tolerance:
– 55 ºC to 105 ºC (with full rated voltage at 85 ºC
derate lineraly to 50% of rated voltage at 105 ºC)
Operating Temperature Range:
Complies with the EU Directive 2002/95/EC
requirement restricting the use of Lead (Pb),
Mercury (Hg), Cadmium (Cd), Hexavalent
chromium (Cr(VI)), PolyBrominated Biphenyls
(PBB) and PolyBrominated Diphenyl Ethers
(PBDE).
Outline Drawing
Ratings
IRMS
Typical
ESR
@100 KHz dV/dt I peak
milliohms (V/µs)
70 ºC
100 kHz
(A)
D
L
Cap.
(µF)
Catalog
Part Number
+.08 (2.0)
Inches (mm)
±.05 (1.2)
Inches (mm)
d
Inches (mm)
(A)
850 Vdc (450 Vac)
1.220 (31.0)
1.220 (31.0)
1.220 (31.0)
1.220 (31.0)
1.220 (31.0)
1.654 (42.0)
1.654 (42.0)
1.654 (42.0)
1.654 (42.0)
1.654 (42.0)
1200 Vdc (500 Vac)
1.220 (31.0)
1.220 (31.0)
0.15
0.22
0.33
0.47
0.68
1.00
1.50
2.00
2.20
2.50
946C8P15J–F
946C8P22J–F
946C8P33J–F
946C8P47J–F
946C8P68J–F
946C8W1J–F
946C8W1P5J–F
946C8W2J–F
946C8W2P2J–F
946C8W2P5J–F
0.394 (10.0)
0.472 (12.0)
0.571 (14.5)
0.669 (17.0)
0.807 (20.5)
0.807 (20.5)
0.965 (24.5)
1.122 (28.5)
1.181 (30.0)
1.240 (31.5)
.040 (1.0)
.040 (1.0)
.040 (1.0)
.040 (1.0)
.040 (1.0)
.040 (1.0)
.051 (1.3)
.051 (1.3)
.051 (1.3)
.051 (1.3)
8.5
6.6
4.6
3.5
2.7
3.1
2.3
2.0
1.9
1.9
300
300
300
300
300
200
200
200
200
200
45
5
7
66
100
140
200
200
300
400
440
500
9
9
9
9
11
11
11
11
0.10
0.15
946C12P1J–F
946C12P15J–F
0.551 (14.0)
0.699 (17.0)
.040 (1.0)
.040 (1.0)
8.7
6.1
1100
1100
110
165
7
9
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8564 • Fax: (508)996-3830 • www.cde.com