V250LTX20A Littelfuse Inc, V250LTX20A Datasheet

VARISTOR HI/RELIABLE 14MM MIL TX

V250LTX20A

Manufacturer Part Number
V250LTX20A
Description
VARISTOR HI/RELIABLE 14MM MIL TX
Manufacturer
Littelfuse Inc
Datasheets

Specifications of V250LTX20A

Varistor Voltage
429V
Current-surge
4.5kA
Number Of Circuits
1
Maximum Ac Volts
250VAC
Maximum Dc Volts
330VDC
Package / Case
Disc 14mm
Voltage Rating Dc
330 V
Voltage Rating Ac
250 V
Clamping Voltage
650 V
Peak Surge Current
4.5 KA
Capacitance
500 pF
Operating Temperature Range
- 55 C to + 85 C
Dimensions
14 mm Dia.
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Energy
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
High Reliability Varistors
©2008 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to www.littelfuse.com/series/za hirel.html or /db hirel.html
for current information.
Agency Approvals
ZA Series
DB Series
Varistor Products
High Reliability Varistors
DA Series
Revision: January 9, 2009
197
Description
Littelfuse High Reliability Varistors offer the latest in
increased product performance, and are available for
applications requiring quality and reliability assurance levels
consistent with military or other standards (MIL-STD-19500,
MIL-STD-750, Method 202). Additionally, Littelfuse
Varistors are inherently radiation hardened compared
to Silicon Diode suppressors as illustrated in Figure 1.
Littelfuse High-Reliability Varistors involve five categories:
1 DSSC Qualified Parts List (QPL) MIL-R-83530
2 Littelfuse High Reliability Series TX Equivalents
3 Custom Types
4 Commercial Item Descriptors (CID)
(4 items presently available)
(29 items presently available)
Processed to customer-specific requirements
- (SCD) or to Standard Military Flow
identified for Government use:
CID AA-55564-3 - Littelfuse ZA Series
CID AA-55564-2 - Littelfuse DA, DB Series
MIL
High Reliability Varistors
QPL

Related parts for V250LTX20A

V250LTX20A Summary of contents

Page 1

High Reliability Varistors ZA Series DB Series Agency Approvals ©2008 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to www.littelfuse.com/series/za hirel.html or /db hirel.html for current information. Varistor Products High Reliability Varistors Description DA Series Littelfuse High ...

Page 2

DSSC Qualified Parts List (QPL) MIL-R-83530 This series of varistors are screened and conditioned in accordance with MIL-R-83530 as outlined in Table 2. Manufacturing system conforms to MIL -I-45208; MIL -Q-9858. Table 1. MIL-R-83530/1 Ratings and Characteristics Voltage Rating ...

Page 3

... High Reliability Varistors (See Section 4) Nearest TX Model Commercial Equivalent V130LTX2 V8ZA1 V130LTX10A V8ZA2 V130LTX20B V12ZA1 V150LTX2 V12ZA2 V150LTX10A V22ZA1 V150LTX20B V22ZA3 V250LTX4 V250LTX20A V24ZA50 V250LTX40B V33ZA1 V420LTX20A V33ZA5 V420LTX40B V33ZA70 V480LTX40A V68ZA2 V480LTX80B V68ZA10 V510LTX40A V82ZA2 V510LTX80B V82ZA12 REVIEW OF DATA > > ...

Page 4

Custom Types In addition to our comprehensive high-reliability series, Littelfuse can screen and condition to specific requirements. Additional mechanical and environmental capabilities are defined in Table 8. TABLE 8. Mechanical And Environmental Capabilities (Typical Conditions) Test Name Terminal Strength ...

Page 5

Commercial Items The General Services Administration has authorized the use of the Commercial Item Description (CID) for all government agencies. There are three (3) listed series within Littelfuse leaded/Industrial range: A-A-55564-3 (ZA Series) A-A-55564-2 (DA/DB Series) Table 9. ZA ...

Page 6

Radiation Hardness For space applications, an extremely important property of a protection device is its response to imposed radiation effects. Electron Irradiation A Littelfuse MOV and a Silicon transient suppression diode were exposed to electron irradiation. The V-I curves, before ...

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