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3DF0Q68RK: CategoryPassive components; File Size119KB，2 Pages; ManufacturerVishay; Websitehttp://www.vishay.com

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3DF0Q68RK Parametric

Parameter Name	Attribute value
Product Category	Ceramic Disc Capacitors
Manufacturer	Vishay
RoHS	No
Capacitance	68 pF
Voltage Rating DC	1.5 kVDC
Dielectric	N2000
Tolerance	5 %
Diameter	7.4 mm
Lead Spacing	6.4 mm
Termination Style	Radial
Product	Ceramic Disc Capacitors
Packaging	Bulk
Dissipation Factor DF	0.1
Operating Temperature Range	0 C to + 125 C
Factory Pack Quantity	1500
Temperature Coefficient	- 2000 PPM / C
Temperature Coefficient / Code	N2000
Type	Low Dissipation Factor Disc Capacitor
Voltage Rating	1.5 kV

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1DFO, 2DFO, 3DFO Series

Vishay Cera-Mite

Low Dissipation Factor Disc Capacitors

FEATURES

•

Ideal

for High Voltage Switching to 100 kHz

•

Low DF Minimizes Self Heating at High Frequencies.

•

Application Voltages: 500, 1000 and 1500 Vac.

•

Economical

Alternative to Film Capacitors.

The 1DFO, 2DFO, and 3DFO Series are designed to operate

up to 500, 1000, and 1500 V

RMS

, respectively. Their low

dissipation factor (DF) and stable temperature characteristics

are well suited for operation at elevated frequency. Operating

limits are governed by a suggested 30°C maximum case

temperature rise as controlled by applied voltage and

frequency dependent current. Power-rating charts covering

the entire series provide operating guidelines for higher

frequency applications.

1DFO SERIES - LOW DISSIPATION FACTOR

561C Series

Application Range: 500 Vrms; 1000 Vdc

APPLICATIONS:

•

Fluorescent

Ballasts

•

Industrial Electronic

Systems

•

Switching Power Supplies

•

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°C

125°C

Maximum Service Temperature:

Insulation Resistance:

564C Series

Application Range: 1000 Vrms; 2000 Vdc

Power Rating:

(Note 1) Limit to 30°C Case Temperature Rise

50,000 MΩ 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

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

N1500

N2200

N1500

N2000

N2500

N2800

D

T

LS

Diameter Thickness Lead Space

(in / mm) (in / mm)

(in / mm)

.250 (6.4)

.290 (7.4)

.370 (9.4)

.405 (10.3)

.440 (11.2)

.460 (11.7)

.490 (12.5)

.530 (13.5)

.560 (14.2)

.630 (16.0)

.680 (17.3)

.760 (19.3)

.156 (4.0)

.250 (6.4)

.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

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

N1500

N2000

N2500

N2800

N2500

N2800

N2500

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) .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) .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)

(5.6)

(5.0)

(4.6)

(4.3)

(5.3)

(4.8)

(4.5)

(4.3)

(4.7)

(4.3)

(4.7)

(4.3)

(4.7)

(4.5)

(4.3)

(4.7)

(4.3)

(4.5)

(4.3)

(4.6)

(4.5)

(4.3)

(4.6)

(4.3)

.250

.375

(6.4)

(9.5)

Higher

Note 3

Power ratings are based on still air 60°C ambient with additional 30°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

ceramite.support@vishay.com

www.vishay.com

23

3DF0Q68RK Related Products

	3DF0Q68RK	2DF0D39	3DF0D18	3DF0D10	3DF0D27
Description		Ceramic Disc Capacitors RADIAL CERAMIC DISC	Ceramic Disc Capacitors RADIAL CERAMIC DISC	Ceramic Disc Capacitors RADIAL CERAMIC DISC	Ceramic Disc Capacitors RADIAL CERAMIC DISC
Temperature Coefficient	- 2000 PPM / C	- 2800 PPM / C	-2800ppm/Cel ppm/°C	-2800ppm/Cel ppm/°C	-2800ppm/Cel ppm/°C
Reach Compliance Code	-	-	unknown	unknown	unknown
ECCN code	-	-	EAR99	EAR99	EAR99
capacitance	-	-	0.0018 µF	0.001 µF	0.0027 µF
Capacitor type	-	-	CERAMIC CAPACITOR	CERAMIC CAPACITOR	CERAMIC CAPACITOR
Custom functions	-	-	Other Lead Spacing,Bulk ,Tapr & Reel	Other Lead Spacing,Bulk ,Tapr & Reel	Other Lead Spacing,Bulk ,Tapr & Reel
diameter	-	-	17.3 mm	13.5 mm	20.1 mm
dielectric materials	-	-	CERAMIC	CERAMIC	CERAMIC
length	-	-	4.8 mm	4.8 mm	4.8 mm
Manufacturer's serial number	-	-	3DF0	3DF0	3DF0
negative tolerance	-	-	10%	10%	10%
Number of terminals	-	-	2	2	2
Maximum operating temperature	-	-	125 °C	125 °C	125 °C
Package form	-	-	Radial	Radial	Radial
positive tolerance	-	-	10%	10%	10%
Rated (AC) voltage (URac)	-	-	1500 V	1500 V	1500 V
Rated (DC) voltage (URdc)	-	-	3000 V	3000 V	3000 V
series	-	-	3DF0	3DF0	3DF0
Temperature characteristic code	-	-	N2800	N2800	N2800
Terminal pitch	-	-	9.5 mm	9.5 mm	9.5 mm
Base Number Matches	-	-	1	1	1

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