NO.
FUZETEC TECHNOLOGY CO., LTD.
PQ02-101E
Product Specification and Approval Sheet Version A0
Page
1/3
Radial Leaded PTC Resettable Fuse: FRU Series
1. Summary
(a) RoHs Compliant (Lead Free) Product
(b) Applications: Wide variety of electronic equipment
(c) Product Features: Low resistance, High hold current, Solid state, Radial leaded
product ideal for up to 30VDC
(d) Operation Current: 0.9A~9.0A
(e) Maximum Voltage: 30VDC
(f) Temperature Range : -40℃ to 85℃
2. Agency Recognition
UL:
File No. E211981
C-UL: File No. E211981
TÜ V:
File No. R50004084
3. Electrical Characteristics (23℃)
Part
Number
FRU090-30F
FRU110-30F
FRU135-30F
FRU160-30F
FRU185-30F
FRU250-30F
FRU300-30F
FRU400-30F
FRU500-30F
FRU600-30F
FRU700-30F
FRU800-30F
FRU900-30F
Hold
Trip
Max.Time Maximum
Current Current To Trip
Current
Resistance
Rated
Voltage
Typical
Power
RMIN
R1MAX
IH, A
IT, A
at 5XIH,s
IMAX, A
VMAX, VDC
Pd, W
Ohms
Ohms
0.90
1.10
1.35
1.60
1.85
2.50
3.00
4.00
5.00
6.00
7.00
8.00
9.00
1.80
2.20
2.70
3.20
3.70
5.00
6.00
8.00
10.00
12.00
14.00
16.00
18.00
5.9
6.6
7.3
8.0
8.7
10.3
10.8
12.7
14.5
16.0
17.5
18.8
20.0
100
100
100
100
100
100
100
100
100
100
100
100
100
30
30
30
30
30
30
30
30
30
30
30
30
30
0.6
0.7
0.8
0.9
1.0
1.2
2.0
2.5
3.0
3.5
3.8
4.0
4.2
0.070
0.050
0.040
0.030
0.030
0.020
0.020
0.010
0.010
0.005
0.005
0.005
0.005
0.220
0.170
0.130
0.110
0.090
0.070
0.080
0.050
0.050
0.040
0.030
0.020
0.020
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: FRU090-30F~FRU250-30F Tin plated copper clad steel, 24 AWG.
FRU300-30F~FRU900-30F 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.
2019/11/12
NO.
FUZETEC TECHNOLOGY CO., LTD.
PQ02-101E
Product Specification and Approval Sheet Version A0
Page
2/3
4. Production Dimensions (millimeter)
Fig.1
Lead Size: 24AWG
Φ 0.51 mm Diameter
Part
Number
FRU090-30F
FRU110-30F
FRU135-30F
FRU160-30F
FRU185-30F
FRU250-30F
FRU300-30F
FRU400-30F
FRU500-30F
FRU600-30F
FRU700-30F
FRU800-30F
FRU900-30F
Fig
Fig.2
Lead Size: 20AWG
Φ 0.81 mm Diameter
A
B
C
D
E
F
Maximum
Maximum
Typical
Minimum
Maximum
Typical
7.4
7.4
8.9
8.9
10.2
11.4
11.4
14.0
14.0
16.5
19.1
21.6
24.1
12.2
14.2
13.5
15.2
15.7
18.3
17.3
20.1
24.9
24.9
26.7
29.2
29.7
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
10.2
10.2
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
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
0.9
0.9
0.9
0.9
0.9
0.9
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1
1
1
1
1
1
2
2
2
2
2
2
2
5. Thermal Derating Curve
Precent of Rated Hold and Trip Current
FRU Series
200%
150%
100%
50%
0%
-40
-20
0
20
40
60
80
Ambient Temperature (C)
NOTE : Specification subject to change without notice.
2019/11/12
NO.
FUZETEC TECHNOLOGY CO., LTD.
PQ02-101E
Product Specification and Approval Sheet Version A0
Page
3/3
6. Typical Time-To-Trip at 23℃
A =FRU090-30F
B =FRU110-30F
C =FRU135-30F
D =FRU160-30F
E =FRU185-30F
F =FRU250-30F
G =FRU300-30F
H =FRU400-30F
I = FRU500-30F
J = FRU600-30F
K =FRU700-30F
L =FRU800-30F
M =FRU900-30F
FRU Series
7. Material Specification
Lead material:FRU090-30F~FRU250-30F Tin plated copper clad steel, 24 AWG.
FRU300-30F~FRU900-30F 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
FRU □ □ □ ─ □ □ F
RoHS Compliant / Lead Free
Voltage Rating
F
RU110F
91AB
F
RU □ □ □ F
Current Rating
Example
□ □ □ □
Fuzetec Logo
RoHS Compliant / Lead Free
Part Identification
Product Family
Date Code/Lot Number
Note: Font on Marking may look slightly different due to fine turnings of each Marking printer.
NOTE : Specification subject to change without notice.
2019/11/12
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