TDK EPCOS MOV 25d621k series B72225S4381K101 S25K385E4R12
Electrical specifications
Electrical specifications and ordering codes
Maximum ratings (TA = 105 ℃)
Ordering code |
Type (untaped) SIOV-
|
VRMS |
VDC |
imax (8/20µs) 1 time
A |
In 1) (8/20µs) 15 times
A
|
Wmax (2 ms)
|
Pmax |
B72225S4301K101 |
S25K300E4R12 |
300 |
385 |
20000 |
10000 |
410 |
1.0 |
B72225S4321K101 |
S25K320E4R12 |
320 |
420 |
20000 |
10000 |
445 |
1.0 |
B72225S4381K101 |
S25K385E4R12 |
385 |
505 |
20000 |
10000 |
600 |
1.0 |
B72225S4421K101 |
S25K420E4R12 |
420 |
560 |
20000 |
10000 |
700 |
1.0 |
B72225S4441K101 |
S25K440E4R12 |
440 |
585 |
20000 |
10000 |
710 |
1.0 |
B72225S4461K101 |
S25K460E4R12 |
460 |
615 |
20000 |
10000 |
720 |
1.0 |
Note: Nominal discharge current In according to UL 1449, 4thedition.
Characteristics (TA = 25 ℃)
Ordering code |
Vv (1 mA) V |
∆Vv (1 mA) % |
vc,max (ic)
V
|
ic
A |
Ctyp (1 kHz) pF |
B72225S4301K101 |
470 |
±10 |
775 |
150 |
1750 |
B72225S4321K101 |
510 |
±10 |
840 |
150 |
1600 |
B72225S4381K101 |
620 |
±10 |
1025 |
150 |
1250 |
B72225S4421K101 |
680 |
±10 |
1120 |
150 |
1150 |
B72225S4441K101 |
715 |
±10 |
1180 |
150 |
1100 |
B72225S4461K101 |
750 |
±10 |
1240 |
150 |
1050 |
Dimension
DRAWING IN MM
Ordering code |
[e] ±1 mm
|
a (typical) mm
|
wmax mm
|
thmax mm
|
hmaxx mm
|
lmin mm
|
d ±0.05 mm
|
B72225S4301K101 |
12.7 |
4.8 |
27.5 |
7.4 |
31.0 |
25.0 |
1.0 |
B72225S4321K101 |
12.7 |
4.9 |
27.5 |
7.6 |
31.0 |
25.0 |
1.0 |
B72225S4381K101 |
12.7 |
5.0 |
27.5 |
8.3 |
31.5 |
25.0 |
1.0 |
B72225S4421K101 |
12.7 |
5.2 |
27.5 |
8.6 |
31.5 |
25.0 |
1.0 |
B72225S4441K101 |
12.7 |
5.4 |
27.5 |
8.9 |
31.5 |
25.0 |
1.0 |
B72225S4461K101 |
12.7 |
5.6 |
27.5 |
9.1 |
31.5 |
25.0 |
1.0 |