Products
TDK EPCOS MOV SuperioR S25 Series B72225S4621K101 S25K625E4R12
Electrical specifications
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 |
B72225S4511K101 |
S25K510E4R12 |
510 |
670 |
20000 |
10000 |
750 |
1.0 |
B72225S4551K101 |
S25K550E4R12 |
550 |
745 |
20000 |
10000 |
780 |
1.0 |
B72225S4581K101 |
S25K580E4R12 |
580 |
780 |
20000 |
10000 |
800 |
1.0 |
B72225S4621K101 |
S25K625E4R12 |
625 |
825 |
20000 |
10000 |
855 |
1.0 |
B72225S4681K101 |
S25K680E4R12 |
680 |
895 |
20000 |
10000 |
940 |
1.0 |
B72225S4751K101 |
S25K750E4R12 |
750 |
1060 |
20000 |
10000 |
1025 |
1.0 |
1)Note: Nominal discharge current In according to UL 1449, 4thedition.
Characteristics (TA = 25 。C)
Ordering code |
Vv (1 mA) V |
DVv (1 mA) % |
vc,max (ic) V |
ic A |
Ctyp (1 kHz) pF |
B72225S4511K101 |
820 |
±10 |
1355 |
150 |
950 |
B72225S4551K101 |
910 |
±10 |
1500 |
150 |
860 |
B72225S4581K101 |
940 |
±10 |
1580 |
150 |
830 |
B72225S4621K101 |
1000 |
±10 |
1650 |
150 |
780 |
B72225S4681K101 |
1100 |
±10 |
1815 |
150 |
710 |
B72225S4751K101 |
1200 |
±10 |
2000 |
150 |
650 |
Dimension
Ordering code |
[e] ±1 mm |
a (typical) mm |
wmax mm |
thmax mm |
hmax mm |
lmin mm |
d ±0.05 mm |
B72225S4511K101 |
12.7 |
5.8 |
27.5 |
9.5 |
31.5 |
25.0 |
1.0 |
B72225S4551K101 |
12.7 |
6.0 |
27.5 |
10.0 |
32.0 |
25.0 |
1.0 |
B72225S4581K101 |
12.7 |
6.1 |
27.5 |
10.2 |
32.0 |
25.0 |
1.0 |
B72225S4621K101 |
12.7 |
6.2 |
27.5 |
10.6 |
32.0 |
25.0 |
1.0 |
B72225S4681K101 |
12.7 |
6.3 |
27.5 |
11.2 |
32.5 |
25.0 |
1.0 |
B72225S4751K101 |
12.7 |
6.5 |
27.5 |
11.7 |
32.5 |
25.0 |
1.0 |
The Others
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FEATURES
High-energy SuperioR series E4Wide operating voltage range 130 … 750 VRMSAll types duty cycle @ 6 kV/ 3 kA = >10 pulses, according to IEC 62368-1; G.8.2 and IEC60950-1; Annex Q, IEC 61051-2UL approval to UL 1449 (file number E321126 – exception 580 V)Very high surge current rating up to 20 kA -
Construction
Round varistor element, leadedCoating: epoxy resin, flame-retardant to UL 94 V-0Terminals: tinned wire