FUZETEC TECHNOLOGY CO., LTD.
NO.
Product Specification and Approval Sheet Version
PQ01-101E
6
Page
1/3
Radial Leaded PTC Resettable Fuse : FRX Series
1. Summary
(a) RoHS Compliant (Lead Free) Product
(b) Applications : Wide variety of electronic equipment
(c) Product Features : Low hold current, Solid state, Radial leaded product ideal for up
to 60VDC
(d) Operation Current : 0.05A~3.75A
(e) Maximum Voltage : 60VDC
(f) Temperature Range : -40℃ to 85℃
2. Agency Recognition
UL :
C-UL:
TÜ V:
File No. E211981
File No. E211981
File No. R50004084
3. Electrical Characteristics (23℃)
Part
Trip
Max.Time
Maximum
Rated
Typical
Current
Current
to Trip
Current
Voltage
Power
RMIN
R1MAX
IH,A
IT,A
at 5XIH,S
IMAX,A
VMAX,VDC
Pd, W
Ohms
Ohms
0.05
0.10
0.17
0.20
0.25
0.30
0.40
0.50
0.65
0.75
0.90
1.10
1.35
1.60
1.85
2.50
3.00
3.75
0.10
0.20
0.34
0.40
0.50
0.60
0.80
1.00
1.30
1.50
1.80
2.20
2.70
3.20
3.70
5.00
6.00
7.50
5.0
4.0
3.0
2.2
2.5
3.0
3.8
4.0
5.3
6.3
7.2
8.2
9.6
11.4
12.6
15.6
19.8
24.0
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
40
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
0.26
0.38
0.48
0.41
0.45
0.49
0.56
0.77
0.88
0.92
0.99
1.50
1.70
1.90
2.10
2.50
2.80
3.20
7.30
2.50
2.00
1.83
1.25
0.88
0.55
0.50
0.31
0.25
0.20
0.15
0.12
0.09
0.08
0.05
0.04
0.03
20.00
7.50
8.00
4.40
3.00
2.10
1.29
1.17
0.72
0.60
0.47
0.38
0.30
0.22
0.19
0.13
0.10
0.08
Number
FRX005-60F
FRX010-60F
FRX017-60F
FRX020-60F
FRX025-60F
FRX030-60F
FRX040-60F
FRX050-60F
FRX065-60F
FRX075-60F
FRX090-60F
FRX110-60F
FRX135-60F
FRX160-60F
FRX185-60F
FRX250-60F
FRX300-60F
FRX375-60F
Resistance
Hold
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.
V MAX=Maximum voltage device can withstand without damage at its rated current.
I MAX= Maximum fault current device can withstand without damage at rated voltage (V MAX).
Pd=Typical power dissipated from device when in tripped state in 23℃ still air environment.
RMIN=Minimum device resistance at 23℃.
R1MAX=Maximum device resistance at 23℃, 1 hour after tripping .
Physical specifications:
Lead material: FRX005-60F~FRX090-60F Tin plated copper, 24 AWG.
FRX110-60F~FRX375-60F Tin plated copper, 20 AWG.
Soldering characteristics:MIL-STD-202, Method 208E.
Insulating coating:Flame retardant epoxy, meets UL-94V-0 requirement.
NOTE : Specification subject to change without notice.
2014/9/1
NO.
FUZETEC TECHNOLOGY CO., LTD.
PQ01-101E
Product Specification and Approval Sheet Version
6
Page
2/3
4. Production Dimensions (millimeter)
FRX 005-60F ~ FRX 090-60F
Lead Size : 24AWG
Φ 0.51 mm Diameter
FRX 110-60F ~ FRX 375-60F
Lead Size : 20AWG
Φ 0.81 mm Diameter
Part
Number
A
B
C
D
E
F
Maximum
Maximum
Typical
Minimum
Maximum
Typical
FRX005-60F
FRX010-60F
FRX017-60F
FRX020-60F
FRX025-60F
FRX030-60F
FRX040-60F
FRX050-60F
FRX065-60F
FRX075-60F
FRX090-60F
FRX110-60F
FRX135-60F
FRX160-60F
FRX185-60F
FRX250-60F
FRX300-60F
FRX375-60F
7.4
7.4
7.4
7.4
7.4
7.4
7.6
7.9
9.7
10.4
11.7
13.0
14.5
16.3
17.8
21.3
24.9
28.5
12.7
12.7
12.7
12.7
12.7
13.0
13.5
13.7
14.5
15.2
15.8
18.0
19.6
21.3
22.9
26.4
30.0
33.5
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
10.2
10.2
10.2
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
3.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1.4
1.4
1.4
1.4
1.4
1.4
1.4
5. Thermal Derating Curve
Precent of Rated Hold and Trip
Current
FRX Series
200%
150%
100%
50%
0%
-40
-20
0
20
40
60
80
Ambient Temperature (C)
NOTE : Specification subject to change without notice.
2014/9/1
NO.
FUZETEC TECHNOLOGY CO., LTD.
Product Specification and Approval Sheet Version
PQ01-101E
6
Page
3/3
6. Typical Time-To-Trip at 23℃
A =FRX005-60F
B =FRX010-60F
C =FRX017-60F
D =FRX020-60F
E =FRX025-60F
F =FRX030-60F
G =FRX040-60F
H =FRX050-60F
I =FRX065-60F
J =FRX075-60F
K =FRX090-60F
L =FRX110-60F
M =FRX135-60F
N =FRX160-60F
O =FRX185-60F
P =FRX250-60F
Q=FRX300-60F
R =FRX375-60F
B
C DEF GH
I J K L MNO P QR
1000
Time-to-trip (S)
100
10
A
1
0.1
0.01
0.001
0.1
1
10
100
Fault current (A)
7. Material Specification
Lead material:FRX005-60F~FRX090-60F Tin plated copper,24 AWG.
FRX110-60F~FRX375-60F Tin plated copper, 20 AWG.
Soldering characteristics:MIL-STD-202, Method 208E.
Insulating coating:Flame retardant epoxy, meets UL-94V-0 requirement
8. Part Numbering and Marking System
Part Numbering System
Part Marking System
FRX □ □ □ ─ □ □ F
RoHS Compliant / Lead Free
Voltage Rating
F
RX110F
33AB
F
RX □ □ □ F
RoHS compliant / Lead Free
Part Identification
Product Family
Current Rating
Example
Fuzetec Logo
□ □ □ □
Date Code/Lot Number
Note: Font on Marking may look slightly different due to fine turnings of each Marking printer.
Warning: -Operation beyond the specified maximum ratings or improper use may result in damage and possible
electrical arcing and/or flame.
-PPTC device are intended for occasional overcurrent protection. Application for repeated overcurrent
condition and/or prolonged trip are not anticipated.
- Avoid contact of PPTC device with chemical solvent. Prolonged contact will damage the device
performance.
NOTE : Specification subject to change without notice.
2014/9/1
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