參數資料
型號: V421HA40
廠商: Littelfuse, Inc.
元件分類: 壓敏電阻
英文描述: Varistor Products - High Energy Industrial
中文描述: 壓敏電阻器產品-高能源產業(yè)
文件頁數: 5/5頁
文件大小: 129K
代理商: V421HA40
94
www.littelfuse.com
Varistor Products
High Energy Industrial
HA Varistor Series
D
H
B
X
T
T1
S
MAX
MAX
MIN
NOM
NOM MAX
OFFSET
HA32 35.5
52.00
3.0
25
9.3
10.4
Depends on
Device
Voltage
(See Table 2)
HA40 42.5
57.00
3.0
25
9.3
10.4
oA
MAX
4.2
4.2
D
H
B
X
T
R
S
C
MAX
MAX
MIN
NOM
NOM MAX
OFFSET
HC32
35.5
52.00
5.0
25
9.30
1.0
Depends on
Device
Voltage
(See Table 4)
HC40
42.5
57.00
5.0
25
9.30
1.0
VOLTAGE
THICKNESS “W”
DIMENSION “S”
(
±
1mm)
HA32
HA40
HA32
HA40
V111 - V351
9.00
9.00
3.90
3.90
V391 - V511
11.00
11.00
2.60
2.60
V551 - V751
13.00
13.00
1.00
1.00
TABLE 2. HA SERIES MAXIMUM THICKNESS AND TERMINAL
OFFSETS
(Dimensions in Millimeters)
(
)
VOLTAGE
THICKNESS “W”
DIMENSION “S
C
(
±
1mm)
HC32
HC40
HC32
HC40
V111 - V351
9.00
9.00
6.00
6.00
V391 - V511
11.00
11.00
7.30
8.10
V551 - V751
13.00
13.00
8.90
10.00
TABLE 4. HC SERIES MAXIMUM THICKNESS AND
TERMINAL OFFSETS
(Dimensions in Millimeters)
Ordering Information
VARISTOR
V
M(AC)
Digits
DISC SIZE (mm)
V XX X HA XX
SERIES DESIGNATOR
HA or HC
V
M(AC)
Pulse Rating Curves
FIGURE 5. SURGE CURRENT RATING CURVES FOR
V111HA32 - V751HA32
Mechanical Dimensions
DISC SIZE 32mm
50,000
20,000
10,000
5,000
2,000
1,000
500
200
100
50
20
10
20
100
1,000
10,000
S
IMPULSE DURATION (
μ
s)
10
2
1
INDEFINITE
10
2
10
3
10
4
10
5
10
6
FIGURE 7. V111HA40 - V751HA40
DISC SIZE 40mm
50,000
20,000
10,000
5,000
2,000
1,000
500
200
100
50
20
1020
100
1,000
10,000
S
IMPULSE DURATION (
μ
s)
2
1
INDEFINITE
10
2
10
3
10
4
10
5
10
6
10
TABLE 1. HA SERIES OUTLINE SPECIFICATIONS
(Dimensions in Millimeters)
TABLE 3. HC SERIES OUTLINE SPECIFICATIONS
(Dimensions in Millimeters)
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