20d
TDK EPCOS SIOV Metal Oxide Varistors Leaded varistors SuperioR-MP, S20 series B72220P3381K101 S20K385E3K1
Electrical specifications
Climatic category |
to IEC 60068-1 |
40/105/56 |
|
Operating temperature |
to IEC 61051 |
—40 ... +105 |
°C |
Storage temperature |
|
—40 ... +125 |
°C |
Electric strength |
to IEC 61051 |
³ 2.5 |
kVRMS |
Insulation resistance |
to IEC 61051 |
³ 100 |
MW |
Electrical specifications and ordering codes
Maximum ratings (TA = 105 。C)
Ordering code |
Type (untaped) SIOV- |
VRMS V |
VDC V |
imax (8/20 µs) 1 time
A |
In 1) (8/20 µs) 15 times A |
Wmax (2 ms) J |
Pmax W |
B72220P3131K101 |
S20K130E3K1 |
130 |
170 |
12000 |
5000 |
135 |
1.00 |
B72220P3141K101 |
S20K140E3K1 |
140 |
180 |
12000 |
5000 |
145 |
1.00 |
B72220P3151K101 |
S20K150E3K1 |
150 |
200 |
12000 |
5000 |
155 |
1.00 |
B72220P3171K101 |
S20K175E3K1 |
175 |
225 |
12000 |
5000 |
180 |
1.00 |
B72220P3211K101 |
S20K210E3K1 |
210 |
270 |
12000 |
5000 |
215 |
1.00 |
B72220P3231K101 |
S20K230E3K1 |
230 |
300 |
12000 |
5000 |
235 |
1.00 |
B72220P3251K101 |
S20K250E3K1 |
250 |
320 |
12000 |
5000 |
255 |
1.00 |
B72220P3271K101 |
S20K275E3K1 |
275 |
350 |
12000 |
5000 |
280 |
1.00 |
B72220P3301K101 |
S20K300E3K1 |
300 |
385 |
12000 |
5000 |
305 |
1.00 |
B72220P3321K101 |
S20K320E3K1 |
320 |
420 |
12000 |
5000 |
330 |
1.00 |
B72220P3351K101 |
S20K350E3K1 |
350 |
460 |
12000 |
5000 |
335 |
1.00 |
B72220P3381K101 |
S20K385E3K1 |
385 |
505 |
12000 |
5000 |
370 |
1.00 |
B72220P3421K101 |
S20K420E3K1 |
420 |
560 |
12000 |
5000 |
405 |
1.00 |
B72220P3461K101 |
S20K460E3K1 |
460 |
615 |
12000 |
5000 |
445 |
1.00 |
B72220P3511K101 |
S20K510E3K1 |
510 |
670 |
10000 |
5000 |
445 |
1.00 |
B72220P3551K101 |
S20K550E3K1 |
550 |
745 |
10000 |
5000 |
490 |
1.00 |
B72220P3621K101 |
S20K625E3K1 |
625 |
825 |
10000 |
5000 |
540 |
1.00 |
B72220P3681K101 |
S20K680E3K1 |
680 |
895 |
10000 |
5000 |
595 |
1.00 |
1)Note: Nominal discharge current In according to UL 1449, 4thedition.
Characteristics (TA = 25 C)
Ordering code |
Type (untaped) SIOV- |
Vv (1 mA) V |
DVv (1 mA) % |
vc,max (ic) V |
ic A |
Ctyp (1 kHz) pF |
B72220P3131K101 |
S20K130E3K1 |
205 |
±10 |
340 |
100 |
2400 |
B72220P3141K101 |
S20K140E3K1 |
220 |
±10 |
360 |
100 |
2250 |
B72220P3151K101 |
S20K150E3K1 |
240 |
±10 |
395 |
100 |
2050 |
B72220P3171K101 |
S20K175E3K1 |
270 |
±10 |
455 |
100 |
1800 |
B72220P3211K101 |
S20K210E3K1 |
330 |
±10 |
545 |
100 |
1500 |
B72220P3231K101 |
S20K230E3K1 |
360 |
±10 |
595 |
100 |
1400 |
B72220P3251K101 |
S20K250E3K1 |
390 |
±10 |
650 |
100 |
1300 |
B72220P3271K101 |
S20K275E3K1 |
430 |
±10 |
710 |
100 |
1150 |
B72220P3301K101 |
S20K300E3K1 |
470 |
±10 |
775 |
100 |
1050 |
B72220P3321K101 |
S20K320E3K1 |
510 |
±10 |
840 |
100 |
1000 |
B72220P3351K101 |
S20K350E3K1 |
560 |
±10 |
910 |
100 |
900 |
B72220P3381K101 |
S20K385E3K1 |
620 |
±10 |
1025 |
100 |
800 |
B72220P3421K101 |
S20K420E3K1 |
680 |
±10 |
1120 |
100 |
730 |
B72220P3461K101 |
S20K460E3K1 |
750 |
±10 |
1240 |
100 |
660 |
B72220P3511K101 |
S20K510E3K1 |
820 |
±10 |
1355 |
100 |
600 |
B72220P3551K101 |
S20K550E3K1 |
910 |
±10 |
1500 |
100 |
550 |
B72220P3621K101 |
S20K625E3K1 |
1000 |
±10 |
1650 |
100 |
500 |
B72220P3681K101 |
S20K680E3K1 |
1100 |
±10 |
1815 |
100 |
450 |
Dimension
Ordering code |
[e] ±1 mm |
a (typical) mm |
wmax mm |
thmax mm |
hmax mm |
lmin mm |
d ±0.05 mm |
B72220P3131K101 |
10.0 |
2.2 |
22.5 |
5.1 |
27.0 |
25.0 |
1.0 |
B72220P3141K101 |
10.0 |
2.3 |
22.5 |
5.2 |
27.0 |
25.0 |
1.0 |
B72220P3151K101 |
10.0 |
2.4 |
22.5 |
5.3 |
27.0 |
25.0 |
1.0 |
B72220P3171K101 |
10.0 |
2.6 |
22.5 |
5.5 |
27.0 |
25.0 |
1.0 |
B72220P3211K101 |
10.0 |
2.9 |
22.5 |
5.8 |
27.0 |
25.0 |
1.0 |
B72220P3231K101 |
10.0 |
3.1 |
22.5 |
6.0 |
27.0 |
25.0 |
1.0 |
B72220P3251K101 |
10.0 |
3.2 |
22.5 |
6.1 |
27.0 |
25.0 |
1.0 |
B72220P3271K101 |
10.0 |
3.5 |
22.5 |
6.5 |
27.0 |
25.0 |
1.0 |
B72220P3301K101 |
10.0 |
3.8 |
22.5 |
6.8 |
27.0 |
25.0 |
1.0 |
B72220P3321K101 |
10.0 |
3.9 |
22.5 |
6.9 |
27.0 |
25.0 |
1.0 |
B72220P3351K101 |
10.0 |
4.1 |
22.5 |
7.3 |
27.0 |
25.0 |
1.0 |
B72220P3381K101 |
10.0 |
4.5 |
22.5 |
8.3 |
27.5 |
25.0 |
1.0 |
B72220P3421K101 |
10.0 |
4.7 |
22.5 |
8.6 |
27.5 |
25.0 |
1.0 |
B72220P3461K101 |
10.0 |
4.8 |
22.5 |
8.9 |
27.5 |
25.0 |
1.0 |
B72220P3511K101 |
10.0 |
4.9 |
23.0 |
9.3 |
28.0 |
25.0 |
1.0 |
B72220P3551K101 |
10.0 |
5.0 |
23.0 |
9.8 |
28.0 |
25.0 |
1.0 |
B72220P3621K101 |
10.0 |
5.3 |
23.0 |
10.3 |
28.0 |
25.0 |
1.0 |
B72220P3681K101 |
10.0 |
5.5 |
23.0 |
10.9 |
28.0 |
25.0 |
1.0 |
The Others
-
FEATURES
Wide operating voltage range 130 ... 680 VRMSAll types duty cycle @ 6 kV/ 3 kA = >10 pulses, according to IEC 62368-1; G.8.2 and IEC60950-1; Annex Q, IEC 61051-2All types In @ 5 kA = >15 impulses according to UL 1449, 4th edition surge current generator(8/20 μs), type 5 listedMultiple pulse handling capability -
Construction
Round varistor element, leadedCoating: epoxy resin, flame-retardant to UL 94 V-0Terminals: tinned wire