RADIAL LEADED PTC | |
-- RB MODEL -- |
Agency
Approvals: E175689 |
Features
|
Applications Ideal for low voltage power supply with a load to be protected:
|
Part
Numbering system ERF XX
XXX XX X X |
Marking
system
|
Electrical characteristics (23 oC) |
Part |
Hold |
Trip |
Max.Time |
Maxinum |
Rated |
Pd |
Resistance Tolerance |
|
RMIN |
R1MAX |
|||||||
IH,A |
IT,A |
at 5xIH |
IMAX,A |
VMAX,V |
W |
|||
RB090-30 | 0.90 |
1.80 |
5.9 |
40 |
30 |
0.6 |
0.070 |
0.22 |
RB110-30 | 1.10 |
2.20 |
6.6 |
40 |
30 |
0.7 |
0.050 |
0.17 |
RB135-30 | 1.35 |
2.70 |
7.3 |
40 |
30 |
0.8 |
0.040 |
0.13 |
RB160-30 | 1.60 |
3.20 |
8.0 |
40 |
30 |
0.9 |
0.030 |
0.11 |
RB185-30 | 1.85 |
3.70 |
8.7 |
40 |
30 |
1.0 |
0.030 |
0.09 |
RB250-30 | 2.50 |
5.00 |
10.3 |
40 |
30 |
1.2 |
0.020 |
0.07 |
RB300-30 | 3.00 |
6.00 |
10.8 |
40 |
30 |
2.0 |
0.020 |
0.08 |
RB400-30 | 4.00 |
8.00 |
12.7 |
40 |
30 |
2.5 |
0.010 |
0.05 |
RB500-30 | 5.00 |
10.00 |
14.5 |
40 |
30 |
3.0 |
0.010 |
0.05 |
RB600-30 | 6.00 |
12.00 |
16.0 |
40 |
30 |
3.5 |
0.005 |
0.04 |
RB700-30 | 7.00 |
14.00 |
17.5 |
40 |
30 |
3.8 |
0.005 |
0.03 |
RB800-30 | 8.00 |
16.00 |
18.8 |
40 |
30 |
4.0 |
0.005 |
0.02 |
RB900-30 | 9.00 |
18.00 |
20.0 |
40 |
30 |
4.2 |
0.005 |
0.02 |
IH=Hold current-maximum current at which the
device will not trip at 23 still air. IT=Trip current-minimum current at which the device will always trip at 23 still air. VMAX=Maximum voltage device can withstand without damage at rated current. IMAX= Maximum fault current device can withstand without damage at rated voltage (V max). Pd=Typical power dissipated from device when in the tripped state in 23 still air environment. RMIN=Minimum device resistance at 23. R1MAX=Maximum device resistance at 23 1 hour after tripping. |
Typical time-to-trip-at 23 oC
|
Thermal
Derating Curve
|
RB Product Dimensions (UNIT:mm) |
Part |
A |
B |
C |
D |
E |
F |
Maximum |
Maximum |
Typical |
Minimum |
Minimum |
Typical |
|
RB090-30 |
7.4 |
12.2 |
5.1 |
7.6 |
3.0 |
0.9 |
RB110-30 |
7.4 |
14.2 |
5.1 |
7.6 |
3.0 |
0.9 |
RB135-30 |
8.9 |
13.5 |
5.1 |
7.6 |
3.0 |
0.9 |
RB160-30 |
8.9 |
15.2 |
5.1 |
7.6 |
3.0 |
0.9 |
RB185-30 |
10.2 |
15.7 |
5.1 |
7.6 |
3.0 |
0.9 |
RB250-30 |
11.4 |
18.3 |
5.1 |
7.6 |
3.0 |
0.9 |
RB300-30 |
11.4 |
17.3 |
5.1 |
7.6 |
3.0 |
1.2 |
RB400-30 |
14.0 |
20.1 |
5.1 |
7.6 |
3.0 |
1.2 |
RB500-30 |
14.0 |
24.9 |
10.2 |
7.6 |
3.0 |
1.2 |
RB600-30 |
16.5 |
24.9 |
10.2 |
7.6 |
3.0 |
1.2 |
RB700-30 |
19.1 |
26.7 |
10.2 |
7.6 |
3.0 |
1.2 |
RB800-30 |
21.6 |
29.2 |
10.2 |
7.6 |
3.0 |
1.2 |
RB900-30 |
24.1 |
29.7 |
10.2 |
7.6 |
3.0 |
1.2 |
|