Document
METAL OXIDE VARISTORS
Transient voltage surge suppressors
● 25D series
Model Number
Maximum Allowable
Voltage
Varistor Voltage
Clamping Voltage (MAX.)
Maximum Peak current
(8/20µs)
Maximum Energy
(10/1000µs)
Rated Power
Typical Capacitance (Reference)
Standard
High AC DC Surge (V) (V)
V 1.0mA (V)
High
High
VC
IP
Standard
Standard
Surge
Surge
(W)
(V) (A)
(A) (JOULE)
@1KHz (pf)
25D180L
J 11 14 18(145-21) 36
13 20
45000
**
25D220K
J 14 18 22(20-24) 43
16 25
29000
**
25D270K
J 17 22 27(24-30) 53
19 30
26500
**
25D330K
J 20 26 33(30-36) 65
24 35
18000
**
25D390K
J 25 31 39(35-43) 77 30 3000 4500 28 40 0.25 13500
**
25D470K
J 30 38 47(42-52) 93
34 50
11500
**
25D560K
J 35 45 56(50-62) 110
41 60
10500
**
25D680K
J 40 56 68(61-75) 135
49 70
9050
**
25D820K
J 50 65 82(61-75) 135
56 80
7700
**
25D101K
J 60 85 100(90-100) 165
70 100
6300
**
25D121K
J 75 100 120(108-132) 200
85 120
5200
**
25D151K
J 90 125 150(135-1.