鈥?/div>
Snubber Networks
GENERAL SPECIFICATIONS
Series:
Application Voltage:
Dielectric Strength:
Dissipation Factor:
1DFO
2DFO
3DFO
500 Vrms
1000 Vrms
1500 Vrms
1000 Vdc
2000 Vdc
3000 Vdc
1200 Vrms
2000 Vrms
3000 Vrms
2500 Vdc
4000 Vdc
6000 Vdc
0.1% Maximum at 1 kHz and 25擄C
125擄C
Maximum Service Temperature:
Insulation Resistance:
564C Series
Application Range: 1000 Vrms; 2000 Vdc
Power Rating:
(Note 1) Limit to 30擄C Case Temperature Rise
50,000 M鈩?Minimum
2DFO SERIES - LOW DISSIPATION FACTOR
Value Catalog
pF Tol. Number
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
2300
2400
2500
2700
3300
3900
4700
5600
6800
Note 1
J
J
J
J
J
J
J
J
J
J
J
J
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
1DF0Q10
1DF0Q12
1DF0Q15
1DF0Q18
1DF0Q22
1DF0Q27
1DF0Q33
1DF0Q39
1DF0Q47
1DF0Q56
1DF0Q68
1DF0Q82
1DF0T10
1DF0T12
1DF0T15
1DF0T18
1DF0T22
1DF0T27
1DF0T33
1DF0T39
1DF0T47
1DF0T56
1DF0T68
1DF0T82
1DF0D10
1DF0D12
1DF0D15
1DF0D18
1DF0D22
1DF0D23
1DF0D24
1DF0D25
1DF0D27
1DF0D33
1DF0D39
1DF0D47
1DF0D56
1DF0D68
Temp
Char.
NP0
NP0
N1500
N1500
N1500
N2200
N2200
N2200
N1500
N1500
N1500
N1500
N2000
N2000
N2000
N2000
N2500
N2500
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
D
T
LS
Diameter Thickness Lead Space
(in / mm) (in / mm)
(in / mm)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.290 (7.4)
.290 (7.4)
.290 (7.4)
.290 (7.4)
.370 (9.4)
.370 (9.4)
.405 (10.3)
.440 (11.2)
.460 (11.7)
.460 (11.7)
.460 (11.7)
.460 (11.7)
.490 (12.5)
.530 (13.5)
.560 (14.2)
.630 (16.0)
.680 (17.3)
.760 (19.3)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.156 (4.0)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.250 (6.4)
.375 (9.5)
.375 (9.5)
.375 (9.5)
.375 (9.5)
Note 3
Value
Catalog
pF Tol. Number
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
390
470
560
680
820
1000
1200
1500
1800
2200
2300
2400
2500
2700
3300
3900
4700
5600
6800
Note 2
J
J
J
J
J
J
J
J
J
J
J
J
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
K
2DF0Q10
2DF0Q12
2DF0Q15
2DF0Q18
2DF0Q22
2DF0Q27
2DF0Q33
2DF0Q39
2DF0Q47
2DF0Q56
2DF0Q68
2DF0Q82
2DF0T10
2DF0T12
2DF0T15
2DF0T18
2DF0T22
2DF0T27
2DF0T33
2DF0T39
2DF0T47
2DF0T56
2DF0T68
2DF0T82
2DF0D10
2DF0D12
2DF0D15
2DF0D18
2DF0D22
2DF0D23
2DF0D24
2DF0D25
2DF0D27
2DF0D33
2DF0D39
2DF0D47
2DF0D56
2DF0D68
Temp
Char.
NP0
N1500
N2200
N2200
N2200
N1500
N1500
N1500
N1500
N2000
N2000
N2000
N2000
N2500
N2500
N2800
N2800
N2500
N2800
N2800
N2500
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
N2800
D
T
LS
Diameter Thickness Lead Space
(in / mm) (in / mm) (in / mm)
.290 (7.4) .160
.290 (7.4) .170
.290 (7.4) .185
.290 (7.4) .170
.290 (7.4) .170
.290 (7.4) .220
.290 (7.4) .195
.290 (7.4) .180
.290 (7.4) .170
.290 (7.4) .210
.290 (7.4) .190
.290 (7.4) .175
.290 (7.4) .170
.290 (7.4) .185
.290 (7.4) .170
.290 (7.4) .185
.290 (7.4) .170
.330 (8.4) .170
.330 (8.4) .185
.330 (8.4) .175
.400 (10.2) .170
.400 (10.2) .185
.400 (10.2) .170
.430 (10.9) .175
.460 (11.7) .170
.490 (12.5) .170
.530 (13.5) .170
.560 (14.2) .170
.680 (17.3) .180
.680 (17.3) .175
.680 (17.3) .175
.680 (17.3) .170
.680 (17.3) .170
.720 (18.3) .170
.790 (20.1) .170
.900 (22.9) .180
.900 (22.9) .170
.950 (24.1) .170
(4.1)
(4.3)
(4.7)
(4.3)
(4.3)
(5.6)
(5.0)
(4.6)
(4.3)
(5.3)
(4.8)
(4.5)
(4.3)
(4.7)
(4.3)
(4.7)
(4.3)
(4.3)
(4.7)
(4.5)
(4.3)
(4.7)
(4.3)
(4.5)
(4.3)
(4.3)
(4.3)
(4.3)
(4.6)
(4.5)
(4.5)
(4.3)
(4.3)
(4.3)
(4.3)
(4.6)
(4.3)
(4.3)
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.250
.375
.375
.375
.375
.375
.375
.375
.375
.375
.375
.375
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(6.4)
(9.5)
(9.5)
(9.5)
(9.5)
(9.5)
(9.5)
(9.5)
(9.5)
(9.5)
(9.5)
(9.5)
Higher
Note 3
Power ratings are based on still air 60擄C ambient with additional 30擄C rise
due to self heating. Thermal effects such as forced air cooling, component
encapsulation or other heat-sinking techniques will alter ratings. Actual
circuit test is recommended.
For convenience, power rating charts are shown to 100 kHz.
frequency operation is permissible with appropriate derating.
Consult factory for application suggestions.
Document Number: 23093
Revision 14-May-02
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www.vishay.com
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