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FRT Series - Radial Leaded PTC

 

       

 

Application
IEEE 1394 Firewire, Computers & Consumer Electronics
Feature
Fast trip time, Lower Trip-to-hold Ratio, Radial-leaded product ideal for up to 36VDC
Operation Current
0.5A~2.5A
Maximum Voltage
36 VDC
Temperature Range
-40℃ to 85℃
Agency Recognition
AGENCY AGENCY FILE NUMBER
E211981
E211981
R50004084
Electrical Characteristics (23°C)
 
Part
Number
Hold
Current
Trip
Current
Max.
Time to Trip
Max
Current
Rated
Voltage
Typ.
Power
Resistance
IH, A
IT, A
@ 5 x IH, s
IMAX, A
V Max, V DC
V Max, V DC
Rmin
R1max
FRT050-33F
0.50
1.00
5.0
40
36
0.67
0.140
0.448
FRT075-33F
0.75
1.50
4.0
40
36
0.71
0.115
0.368
FRT090-33F
0.90
1.80
3.5
40
36
0.74
0.090
0.288
FRT120-33F
1.20
2.30
3.5
40
36
0.78
0.074
0.180
FRT135-33F
1.35
2.50
4.5
40
36
0.84
0.059
0.143
FRT160-33F
1.60
2.75
4.5
40
36
0.86
0.041
0.131
FRT190-33F
1.90
3.00
3.5
40
36
0.90
0.045
0.092
FRT220-33F
2.20
3.50
6.5
40
36
0.95
0.025
0.080
FRT250-33F
2.50
4.00
8.0
40
36
0.99
0.020
0.064

 

Thermal Derating
Temperature Range
-40℃
-20℃
0℃
23℃
30℃
40℃
50℃
60℃
70℃
85℃
Derating %
148%
134%
120%
100%
98%
90%
84%
78%
70%
59%

Product Dimension
 
Product Fig 

Fig1          

Lead Size: 24AWG

Ø 0.51 mm

Part Number
A
B
C
D
E
F
Max
Max
Typ.
Min
Max
Typ
FRT050-33F
7.4
12.2
5.1
7.6
3.0
1.1
FRT075-33F
7.4
12.2
5.1
7.6
3.0
1.1
FRT090-33F
7.4
12.2
5.1
7.6
3.0
1.1
FRT120-33F
7.4
12.2
5.1
7.6
3.0
1.1
FRT135-33F
7.4
14.2
5.1
7.6
3.0
1.1
FRT160-33F
7.4
14.0
5.1
7.6
3.0
1.1
FRT190-33F
9.0
13.5
5.1
7.6
3.0
1.1
FRT220-33F
10.0
17.0
5.1
7.6
3.0
1.1
FRT250-33F
10.0
19.5
5.1
7.6
3.0
1.1