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Type 7B 4,000 to 10,000 VDC High Voltage Capacitors

TYPE 7B axial lead capacitors utilize a balanced dielectric of film and paper, creating excellent electrical characteristics and reliability. The capacitor is housed in a phenolic tube with a resin end seal providing an ideal economical capacitor for use in HV power supplies, copiers, and many other high voltage applications where space is at a premium.

TYPE 7B axial lead capacitors utilize a balanced dielectric of film and paper, creating excellent electrical characteristics and reliability. The capacitor is housed in a phenolic tube with a resin end seal providing an ideal economical capacitor for use in HV power supplies, copiers, and many other high voltage applications where space is at a premium.

Electrical Specifications

Swipe left and right over the below table to see all information.
Capacitance Range

.001 to .25 uF

Capacitance Tolerance

± 10% Standard

Working Voltage

4,000 VDC to 10,000 VDC

Temperature Range

-40°C to 75°C

Dissipation Factor

0.15% max. referred to 1,000 Hz @ 25°C

Insulation Resistance

Electrification Time of 2 Minutes @ 500 VDC

TemperatureMEG x MFDNeed Not Exceed
+25°C10,000100,000 Megohms
+75°C1001,000 Megohms
Life Expectancy

10,000 hrs. @ 85°C at rated voltage

Performance Characteristics

Type 7B Corona Free Percent Capacitance ChangeType 7B Corona Free Percent Dissipation FactorType 7B Corona Free Insulation Resistance

Type 7B DC Case Sizes

Type 7B DC Case Sizes
Swipe left and right over the below table to see all information.
uF4,000 VDC6,000 VDC8,000 VDC10,000 VDC
CATALOG #DLCATALOG #DLCATALOG #DLCATALOG #DL
.0017B402-102.6251.6257B602-102.6251.6257B802-102.6251.8757B103-102.6252.625
.00157B402-152.6251.6257B602-152.6251.6257B802-152.6251.8757B103-152.6252.625
.0027B402-202.6251.6257B602-202.6251.6257B802-202.6251.8757B103-202.6252.625
.0037B402-302.6251.6257B602-302.6251.6257B802-302.6252.1257B103-302.7502.625
.0057B402-502.6251.6257B602-502.6251.8257B802-502.6252.3757B103-502.7503.125
.017B402-103.6251.6257B602-103.6251.8257B802-103.8752.3757B103-1031.0003.125
.0157B402-153.6251.8257B602-153.6252.1257B802-153.8752.6257B103-1531.0003.125
.027B402-203.6252.1257B602-203.7502.1257B802-203.8752.6257B103-2031.1253.125
.037B402-303.7502.1257B602-303.8752.1257B802-3031.0003.0007B103-3031.2503.125
.057B402-503.7502.6257B602-503.8752.5007B802-5031.1253.3757B103-5031.2504.125
.107B402-104.7503.1257B602-1041.0003.1257B802-1041.2504.3757B103-1041.5004.625
.157B402-154.7503.1257B602-1541.1253.3757B802-1541.5004.625   
.207B402-204.7503.1257B602-2041.1253.625      
.257B402-254.7503.1257B602-2541.1253.625      
Other values and sizes available upon request. All dimensions are indicated in inches.
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