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Электронный компонент: M83530

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145
w w w . l i t t e l f u s e . c o m
Varistor Products
2
V
ARIST
OR
PR
ODUCTS
High Reliability Varistors
The high reliability Littelfuse varistor is the latest step in increased
product performance, and is available for applications requiring quality
and reliability assurance levels consistent with military or other standards.
(MIL-STD-19500, MIL-S-750, Method 202). Additionally, Littelfuse
varistors are inherently radiation hardened compared to silicon diode
suppressors as illustrated in Figure 1.
This series of high-reliability varistors involve five categories:
DSSC Qualified Parts List (QPL) MIL-R-83530 4 Types Presently Available
DSSC Standard Military Drawings Based on MIL-R 83530 63 Types
Presently Available:
- ZA Series - Drawing # 87063
- DB Series - Drawing # 90065
Littelfuse High Reliability Series Offers TX Equivalents 29 Types
Presently Available
Custom Types Processed to Customer-Specific Requirements - (SCD)
or to Standard Military Flow
Commercial Items have been identified for Government use as follows:
- Commercial Item Description AA-55564-3 - Littelfuse ZA Series
- Commercial Item Description AA-55564-2 - Littelfuse DA, DB Series
- Commercial Item Description AA-55564-1 - Littelfuse PA Series
AGENCY APPROVALS
DSSC Approved
QPL Listed
CECC Certified
ISO Approved
UL Recognized
CSA Certified
DSSC Qualified Parts List (QPL) MIL-R-83530
TABLE 1. MIL-R-83530/1 RATINGS AND CHARACTERISTICS
PART
NUMBER
M83530/
NOMINAL
VARISTOR
VOLTAGE
(V)
TOLERANCE
(%)
VOLTAGE
RATING
(V)
ENERGY
RATING
(J)
CLAMPING
VOLTAGE
AT 100A
(V)
CAPACITANCE
AT 1MHz
(pF)
CLAMPING
VOLTAGE
AT PEAK
CURRENT
RATING
(V)
I
TM
(A)
NEAREST
COMMERCIAL
EQUIVALENT
(RMS)
(DC)
1-2000B
200
10
130
175
50
325
3800
570
6000 V130LA20B
1-2200D
220
+10, -5
150
200
55
360
3200
650
6000 V150LA20B
1-4300E
430
+5, -10
275
369
100
680
1800
1200
6000 V275LA40B
1-5100E
510
+5, -10
320
420
120
810
1500
1450
6000 V320LA40B
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.
QPL
MIL
Aerospace and Military
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146
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Varistor Products
Aerospace and Military
High Reliability Varistors
MIL-R-83530 Inspections
TABLE 2. MIL-R-83530 GROUP A, B, AND C INSPECTIONS
INSPECTION
AQL
(PERCENT
DEFECTIVE)
MAJOR
MINOR
NUMBER OF
SAMPLE UNITS
FAILURES
ALLOWED
Group A
SUBGROUP 1
High Temperature Life (Stabilization Bake)
100%
-
-
-
-
Thermal Shock
100%
-
-
-
-
Power Burn-In
100%
-
-
-
-
Clamping Voltage
100%
-
-
-
-
Nominal Varistor Voltage
100%
-
-
-
-
SUBGROUP 2
Visual and Mechanical Examination
-
1.0% AQL
7.6% LQ
25% AQL
13.0% LQ
Per Plan
-
Body Dimensions
-
Per Plan
-
Diameter and Length of Leads
-
Per Plan
-
Marking
-
Per Plan
-
Workmanship
-
Per Plan
-
SUBGROUP 3
Solderability
-
-
-
Per Plan
-
Group B
SUBGROUP 1
Dielectric Withstanding Voltage
-
-
-
Per Plan
-
SUBGROUP 2
Resistance to Solvents
-
-
-
Per Plan
-
SUBGROUP 3
Terminal Strength (Lead Fatigue)
-
-
-
Per Plan
-
Moisture Resistance
-
-
-
Per Plan
-
Peak Current
-
-
-
Per Plan
-
Energy
-
-
-
Per Plan
-
Group C
EVERY 3 MONTHS
High Temperature Storage
-
-
-
10
0
Operating Life (Steady State)
-
-
-
10
0
Pulse Life
-
-
-
10
0
Shock
-
-
-
10
0
Vibration
-
-
-
10
0
Constant Acceleration
-
-
-
10
0
Energy
-
-
-
10
0
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147
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Varistor Products
2
V
ARIST
OR
PR
ODUCTS
High Reliability Varistors
DSSC Standard Military Drawing # 87063
Based on MIL-R-83530
TABLE 3. ZA SERIES RATINGS AND SPECIFICATIONS
87063
DASH
NO.
(SEE
CHAPTER 2)
NEAREST
COMM.
EQUIV.
(PAGE 143)
SIZE
MAXIMUM RATINGS (85
o
C)
SPECIFICATIONS (25
o
C)
CONTINUOUS
TRANSIENT
VARISTOR VOLTAGE
AT 1mA
DC
TEST CURRENT
MAXIMUM
CLAMPING
VOLTAGE
VC AT TEST
CURRENT
(8/20
s)
TYPICAL
CAPACITANCE
RMS
DC
ENERGY
(10/1000
s)
PEAK
CURRENT
(8/20
s)
VM(AC) VM(DC)
WTM
ITM
MIN
VN(DC)
MAX
VC
IC
f = 1MHz
(V)
(V)
(J)
(A)
(V)
(V)
(V)
(V)
(A)
(pF)
001
V22ZA05
1
14
18
0.2
35
18.7
22
26
51
2
400
002
V22ZA1
2
14
18
0.9
150
18.7
22
26
47
5
1600
003
V22ZA2
3
14
18
2.0
350
18.7
22
26
43
5
4000
004
V22ZA3
4
14
18
4.0
750
18.7
22
26
43
10
9000
005
V24ZA50
5
14
18
6.5
1500
19.2
24
(PAGE 143)
26
43
20
18000
006
V27ZA05
1
17
22
0.25
35
23
27
31.1
59
2
300
007
V27ZA1
2
17
22
1.0
150
23
27
31.1
57
5
1300
008
V27ZA2
3
17
22
2.5
350
23
27
31.1
53
5
3000
009
V27ZA4
4
17
22
5.0
750
23
27
31.1
53
10
7000
010
V27ZA60
5
17
22
8.0
1500
23
27
31.1
50
20
15000
011
V33ZA05
1
20
26
0.3
35
29.5
33
38
67
2
250
012
V33ZA1
2
20
26
1.2
150
29.5
33
36.5
68
5
1100
013
V33ZA2
3
20
26
3.0
350
29.5
33
36.5
64
5
2700
014
V33ZA5
4
20
26
6.0
750
29.5
33
36.5
64
10
6000
015
V33ZA70
5
21
27
9.0
1500
29.5
33
36.5
58
20
13000
016
V36ZA80
5
23
31
10.0
1500
32
36
40
63
20
12000
017
V39ZA05
1
25
31
0.35
35
35
39
46
79
2
220
018
V39ZA1
2
25
31
1.5
150
35
39
43
79
5
900
019
V39ZA3
3
25
31
3.5
350
35
39
43
76
5
2200
020
V39ZA6
4
25
31
7.2
750
35
39
43
76
10
5000
021
V47ZA05
1
30
38
0.4
35
42
47
55
90
2
200
022
V47ZA1
2
30
38
1.8
150
42
47
52
92
5
800
023
V47ZA3
3
30
38
4.5
350
42
47
52
89
5
2000
024
V47ZA7
4
30
38
8.8
750
42
47
52
89
10
4500
025
V56ZA05
1
35
45
0.5
35
50
56
66
108
2
180
(PAGE 143)
(PAGE 143)
(PAGE 143)
Aerospace and Military
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148
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Varistor Products
Aerospace and Military
High Reliability Varistors
TABLE 3. ZA SERIES RATINGS AND SPECIFICATIONS
(Continued)
026
V56ZA2
2
35
45
2.3
150
50
56
62
107
5
700
027
V56ZA3
3
35
45
5.5
350
50
56
62
103
5
1800
028
V56ZA8
4
35
45
10.0
750
50
56
62
103
10
3900
029
V68ZA05
1
40
56
0.6
35
61
68
80
127
2
150
030
V68ZA2
2
40
56
3.0
150
61
68
75
127
5
600
031
V68ZA3
3
40
56
6.5
350
61
68
75
123
5
1500
032
V68ZA10
4
40
56
13.0
750
61
68
75
123
10
3300
033
V82ZA05
1
50
66
1.2
70
73
82
97
145
2
120
034
V82ZA2
2
50
66
3.5
300
73
82
91
135
10
500
035
V82ZA4
3
50
66
7.3
750
73
82
91
135
25
1100
036
V82ZA12
4
50
66
13.0
1500
73
82
91
145
50
2500
037
V100ZA05
1
60
81
1.5
70
90
100
117
175
2
90
038
V100ZA3
2
60
81
4.3
300
90
100
110
165
10
400
039
V100ZA4
3
60
81
8.9
750
90
100
110
165
25
900
040
V100ZA15
4
60
81
16.0
1500
90
100
110
175
50
2000
041
V120ZA05
1
75
102
1.8
100
108
120
138
205
2
70
042
V120ZA1
2
75
102
5.3
400
108
120
132
205
10
300
043
V120ZA4
3
75
102
11.0
1000
108
120
132
200
25
750
044
V120ZA6
4
75
102
19.0
2000
108
120
132
210
50
1700
045
V150ZA05
1
92
127
2.3
100
135
150
173
240
2
60
046
V150ZA1
2
95
127
6.5
400
135
150
165
250
10
250
047
V150ZA4
3
95
127
13.0
1000
135
150
165
250
25
600
048
V150ZA8
4
95
127
23.0
2000
135
150
165
255
50
1400
049
V180ZA05
1
110
153
2.7
150
162
180
207
290
2
50
050
V180ZA1
2
115
153
7.7
500
162
180
198
295
10
200
051
V180ZA5
3
115
153
16.0
1500
162
180
198
300
25
500
052
V180ZA10
4
115
153
27.0
3000
162
180
198
300
50
1100
87063
DASH
NO.
(SEE
SECTION 4)
NEAREST
COMM.
EQUIV.
(NOTE 1)
SIZE
MAXIMUM RATINGS (85
o
C)
SPECIFICATIONS (25
o
C)
CONTINUOUS
TRANSIENT
VARISTOR VOLTAGE
AT 1mA
DC
TEST CURRENT
MAXIMUM
CLAMPING
VOLTAGE
VC AT TEST
CURRENT
(8/20
s)
TYPICAL
CAPACITANCE
RMS
DC
ENERGY
(10/1000
s)
PEAK
CURRENT
(8/20
s)
VM(AC) VM(DC)
WTM
ITM
MIN
VN(DC)
MAX
VC
IC
f = 1MHz
(V)
(V)
(J)
(A)
(V)
(V)
(V)
(V)
(A)
(pF)
background image
149
w w w . l i t t e l f u s e . c o m
Varistor Products
2
V
ARIST
OR
PR
ODUCTS
High Reliability Varistors
DSSC Standard Military Drawing # 90065
Based on MIL-R-83530
TABLE 4. DB SERIES RATINGS AND SPECIFICATIONS
Littelfuse High Reliability Series TX Equivalents
TABLE 5. AVAILABLE TX MODEL TYPES
90065
DASH
NO.
VOLTAGE
RATING
MAX
(RMS)
ENERGY
MAX
(J)
PEAK
CURRENT
(A)
NOMINAL
VARISTOR
VOLTAGE
(V)
MAX CLAMPING
VOLTAGE AT
TEST CURRENT
TYPICAL
CAPACITANCE
(pF)
(V)
(I)
012
130
170
22500
200
+28, -16
345
200
10000
013
150
200
22500
240
28
405
200
8000
014
250
270
22500
390
+39, -36
650
200
5000
015
275
300
22500
430
43
730
200
4500
016
320
350
22500
510
+29, -48
830
200
3800
017
420
460
28800
680
+68, -70
1130
200
3000
018
480
510
28800
750
+74, -80
1240
200
2700
019
510
550
28800
820
+91, -85
1350
200
2500
020
575
600
28800
910
+95, -105
1480
200
2200
021
660
690
28800
1050
110
1720
200
2000
022
750
810
28800
1200
120
2000
200
1800
NOTE: See Section 4 (DB Series) for nearest equivalent commercial type.
TX MODEL
MODEL
SIZE
DEVICE
MARK
(SEE SECTION 4)
NEAREST
COMMERCIAL
EQUIVALENT
V8ZTX1
7mm
8TX1
V8ZA1
V8ZTX2
10mm
8TX2
V8ZA2
V12ZTX1
7mm
12TX1
V12ZA1
V12ZTX2
10mm
12TX2
V12ZA2
V22ZTX1
7mm
22TX1
V22ZA1
V22ZTX3
14mm
22TX3
V22ZA3
V24ZTX50
20mm
24TX50
V24ZA50
V33ZTX1
7mm
33TX1
V33ZA1
V33ZTX5
14mm
33TX5
V33ZA5
V33ZTX70
20mm
33TX70
V33ZA70
V68ZTX2
7mm
68TX2
V68ZA2
V68ZTX10
14mm
68TX10
V68ZA10
V82ZTX2
7mm
82TX2
V82ZA2
V82ZTX12
14mm
82TX12
V82ZA12
V130LTX2
7mm
130TX
V130LA2
V130LTX10A
14mm
130TX10 V130LA10A
V130LTX20B
20mm
130TX20
V130LA20A
V150LTX2
7mm
150TX
V150LA2
V150LTX10A
14mm
150TX10
V150LA10A
V150LTX20B
20mm
150TX20
V150LA20B
V250LTX4
7mm
250TX
V250LA4
V250LTX20A
14mm
250TX20
V250LA20A
V250LTX40B
20mm
250TX40
V250LA40B
V420LTX20A
14mm
420TX20
V420LA20A
V420LTX40B
20mm
420TX40
V420LA40B
V480LTX40A
14mm
480TX40
V480LA40A
V480LTX80B
20mm
480TX80
V480LA80B
V510LTX40A
14mm
510TX40
V510LA40A
V510LTX80B
20mm
510TX80
V510LA80B
TX MODEL
MODEL
SIZE
DEVICE
MARK
(SEE SECTION 4)
NEAREST
COMMERCIAL
EQUIVALENT
Aerospace and Military