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D7777ZOV321RA1000

Description
RESISTOR, VOLTAGE DEPENDENT, 420V, 1100J, CHASSIS MOUNT, RADIAL LEADED
CategoryPassive components    The resistor   
File Size133KB,1 Pages
ManufacturerMaida Development Company
Download Datasheet Parametric View All

D7777ZOV321RA1000 Overview

RESISTOR, VOLTAGE DEPENDENT, 420V, 1100J, CHASSIS MOUNT, RADIAL LEADED

D7777ZOV321RA1000 Parametric

Parameter NameAttribute value
package instructionRadial,
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresPCB MOUNTABLE
Circuit maximum DC voltage420 V
Circuit RMS maximum voltage320 V
Maximum energy absorption capacity1100 J
JESD-609 codee3
Manufacturer's serial numberD7777ZOV321RA1000
Installation featuresCHASSIS MOUNT
Number of terminals2
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
Package shapeDISK PACKAGE
Package formRadial
Rated power dissipation(P)2.5 W
Resistor typeVARISTOR
surface mountNO
technologyMETAL OXIDE FILM
Terminal surfaceTIN
Terminal locationRADIAL
Terminal shapeLUG
Base Number Matches1
Date:
2/18/2008
VARISTOR
SPECIFICATION SHEET
D7777ZOV321RA1000
MAIDA STYLE NUMBER
HIGH ENERGY SERIES
Electrical Specifications
Continuous AC Voltage
Continuous DC Voltage
Maximum DC Leakage @ Rated VDC
Low Varistor Voltage Limit
High Varistor Voltage Limit
Nominal Varistor Voltage
Current for Varistor Voltage
Maximum Clamp Voltage
Maximum Clamp Voltage Test Current
Peak Current Rating (1 Pulse)
Peak Current Rating (2 Pulse)
Energy Rating (8X20us)
Energy Rating (10X1000us)
Typical Capacitance
Impulse Response Time
Minimum Hipot of Coating
Minimum I.R. of Coating
<
Physical Specifications
320
VAC
420
VDC
200
uA
Lead Style
Z Nominal
Z Tolerance
Lead Length Nominal
Lead Length Tolerance
Y Nominal
Y Tolerance
d Nominal
Wire Gauge
Minimum Marking
Nominal Disk Size
D Maximum
T Maximum
H Maximum
156
1
in.
0.02
in.
in.
in.
453
VDC
553
VDC
503
VDC
0.331
in.
0.04
in.
1
mA
850
V
500
A
0.02
in.
24
AWG
Z321-1000UL
70000
A
A
J
53
mm
2.4
in.
0.312
in.
1100
J
5700
pF
50
ns
2.675
in.
2500
VDC
1000
ΜΩ
D MAX.
T MAX.
Thermal Specifications
Minimum Operating Temperature
Maximum Operating Temperature
Varistor Voltage Temperature Coeff
Minimum Storage Temperature
Maximum Storage Temperature
Current/Energy Derating Above 85°C
H MAX.
-40
°C
C TYP.
L TYP.
Z NOM.
W NOM.
85
°C
-0.05
%/°C
-50
°C
125
°C
Y NOM.
-2.5
%/°C
* Contact Maida for a more detailed configuration drawing.
Safety Agency Recognitions
UL 1449 File Number
UL 1414 File Number
DEVELOPMENT COMPANY
20 Libby Street
P.O. Box 3529
Hampton, Virginia 23663
(757) 723-0785
Fax (757) 722-1194
E86730
E38785
UL 497B File Number
CSA File Number
VDE File Number
SEV File Number
LR33468
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