5 RL6505-0.5-110-5-PTF 2.32 2.07 1.40 1.02 0.8 18 0.70 17.8 0.16 4.1 0.33 8.4 20
12 RL5305-1.0-110-12-PTF 1.45 1.29 0.87 0.64 0.6 14 0.60 15.2 0.15 3.8 0.33 8.4 22
12 RL5305-2.5-110-12-PTF 0.92 0.82 0.55 0.40 0.6 14 0.60 15.2 0.16 4.1 0.33 8.4 20
12 RL4005-5.0-110-12-PTF 0.55 0.49 0.33 0.24 0.3 10 0.45 11.4 0.15 3.8 0.25 6.4 24
12 RL3005-10-110-12-PTF 0.32 0.29 0.19 0.14 0.2 7 0.35 8.9 0.15 3.8 0.25 6.4 24
12 RL3005-25-110-12-PTF 0.20 0.18 0.12 0.09 0.2 7 0.35 8.9 0.15 3.8 0.25 6.4 24
12 RL5004-1.0-120-12-PTF 1.40 1.25 0.87 0.67 0.4 12.0 0.59 15.0 0.14 3.6 0.25 6.4 24
12 RL3104-2.5-120-12-PTF 0.65 0.58 0.40 0.31 0.2 6.5 0.41 10.4 0.14 3.6 0.15 3.8 24
12 RL2204-5.0-120-12-PTF 0.37 0.34 0.23 0.18 0.1 4.3 0.29 7.4 0.14 3.6 0.10 2.5 24
12 RL1604-10-120-12-PTF 0.22 0.20 0.13 0.10 0.04 2.9 0.23 5.8 0.14 3.6 0.10 2.5 24
12 RL1004-25-120-12-PTF 0.11 0.09 0.07 0.05 0.02 1.7 0.17 4.3 0.14 3.6 0.07 1.8 24
25 RL7008-1.5-110-25-PTF 1.34 1.19 0.81 0.59 1.50 18 0.75 19.1 0.18 4.6 0.33 8.4 20
25 RL5008-3.0-110-25-PTF 0.84 0.74 0.50 0.37 0.80 14 0.55 14.0 0.18 4.6 0.33 8.4 22
25 RL6904-0.5-120-25-PTF 2.41 2.16 1.49 1.16 0.8 17.8 0.75 19.1 0.14 3.6 0.33 8.4 22
25 RL4904-1.0-120-25-PTF 1.39 1.25 0.86 0.67 0.4 11.9 0.55 14.0 0.14 3.6 0.33 8.4 22
25 RL4004-1.5-120-25-PTF 1.00 0.90 0.62 0.48 0.3 9.2 0.46 11.7 0.14 3.6 0.25 6.4 24
25 RL2804-3.0-120-25-PTF 0.56 0.50 0.34 0.27 0.1 5.7 0.34 8.6 0.14 3.6 0.15 3.8 24
25 RL2204-5.0-120-25-PTF 0.37 0.34 0.23 0.18 0.1 4.3 0.28 7.1 0.14 3.6 0.15 3.8 24
50 RL5506-5.0-110-50-PTF 0.65 0.58 0.39 0.29 0.7 14 0.60 15.2 0.16 4.1 0.33 8.4 22
50 RL4006-10-110-50-PTF 0.39 0.34 0.23 0.17 0.4 10 0.45 11.4 0.17 4.3 0.25 6.4 24
50 RL4508-25-110-50-PTF 0.27 0.24 0.16 0.12 0.6 12 0.50 12.7 0.18 4.6 0.33 8.4 22
50 RL4010-50-110-50-PTF 0.19 0.17 0.11 0.08 0.6 12 0.45 11.4 0.20 5.1 0.33 8.4 22
50 RL3810-100-110-50-PTF 0.13 0.12 0.08 0.06 0.6 12 0.42 10.7 0.20 5.1 0.25 6.4 24
50 RL3312-200-110-50-PTF 0.08 0.07 0.05 0.04 0.5 9 0.40 10.2 0.23 5.8 0.25 6.4 20
Operating
Voltage
Type
R25°C
(±20%)
D.C.
mW/°C
“H”
Joules/°C
AWG
No.
Minimum
Switch Current
0°C 25°C
Maximum
No-Switch Current
25°C 55°C
C
ref.
in. mm.
B
(max)
in. mm.
A
(max)
in. mm.
PTC THERMISTORS: TYPE PTF
OVER-CURRENT PROTECTION
Crown Industrial Estate, Priorswood Road 808 US Highway 1 967 Windfall Road
Taunton, Somerset TA2 8QY UK Edison, New Jersey 08817-4695 USA St. Marys, Pennsylvania 15857-3397 USA
Tel +44 (0) 1823 335200 Tel +1 (732) 287 2870 Tel +1 (814) 834 9140
Fax +44 (0) 1823 332637 Fax +1 (732) 287 8847 Fax +1 (814) 781 7969
DESCRIPTION:
PTC disc thermistor for overcurrent and
short-circuit protection
FEATURES:
•
Low cost solid state fuse
•
Available in a broad range of resistances,
transition temperatures and voltage ratings
•
Exhibits large positive increases in resistance
with temperature
•
Wide range of trip and non-trip currents; from
30mA to 2.3 amps
•
Resistance/temperature characteristic is
infinitely repeatable and has no hysteresis
associated with its action
•
Proven quality and reliability over many years of
manufacture
•
Standard options include protective coating and
tape and reeled to EIA RS-468A
0.5
1.0
2.5
5.0
10.0
25.0
1.0
2.5
5.0
10.0
25.0
1.5
3.0
0.5
1.0
1.5
3.0
5.0
5.0
10.0
25.0
50.0
100.0
200.0
DIMENSIONS:
