Products
TDK EPCOS TMOV B72220W2321K101 NT20K320E2
Electrical specifications
Maximum ratings (85 °C)
|
Type (untaped) -SIOV |
VRMS |
VDC |
imax (8/20 µs)
|
In 1) (8/20 µs) 15 times
A
|
Wmax (2 ms)
|
Pmax |
NT20K300E2* |
300 |
385 |
10000 |
5000 |
250 |
1.0 |
NT20K320E2* |
320 |
420 |
10000 |
5000 |
273 |
1.0 |
NT20K350E2* |
350 |
460 |
10000 |
5000 |
200 |
1.0 |
*May be suffix S5, K4
Note: nominal discharge current is the specification defined in UL1449 4th and tested with 8/20µs current waveform.
Characteristics (25 °C)
Type |
VV (1 mA)
V |
△Vv (1 mA ) % |
Vc,max ic
V
|
ic |
Ctyp 1 kHz
pF |
NT20K300E2* |
470 |
10 |
775 |
100 |
780 |
NT20K320E2* |
510 |
10 |
840 |
100 |
720 |
NT20K350E2* |
560 |
10 |
910 |
100 |
660 |
Dimension
DRAWING IN MM
Ordering code |
Type (untaped) - SIOV |
bmax mm |
hmax mm |
smax mm |
e±1 mm |
e1±1 mm |
e2±1 mm |
e3±1 mm |
Lmin mm |
L1min mm |
φd±0.05 mm |
φd1±0.05 mm |
B72220W2301K101 |
NT20K300E2 |
23 |
28 |
11.0
|
7.5 |
3.3 |
5 |
1 |
25 |
/ |
0.8 |
0.8 |
B72220R2301K101 |
NT20K300E2K4 |
23 |
28 |
7.5 |
3.3 |
/ |
/ |
25 |
6 |
0.8 |
0.8 |
|
B72220W2321K101 |
NT20K320E2 |
23 |
28 |
7.5 |
3.5 |
5 |
1 |
25 |
/ |
0.8 |
0.8 |
|
B72220R2321K101 |
NT20K320E2K4 |
23 |
28 |
7.5 |
3.5 |
/ |
/ |
25 |
6 |
0.8 |
0.8 |
|
B72220W2351K101 |
NT20K350E2 |
23 |
28 |
7.5 |
3.7 |
5 |
1 |
25 |
/ |
0.8 |
0.8 |
|
B72220R2351K101 |
NT20K350E2K4 |
23 |
28 |
7.5 |
3.7 |
/ |
/ |
25 |
6 |
0.8 |
0.8 |