PTC Resettable Fuses

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Mfr Part #
Quantity Available
Price
Series
Package
Product Status
Type
Voltage - Max
Current - Hold (Ih) (Max)
Current - Trip (It)
Current - Max
Resistance - Initial (Ri) (Min)
Resistance - Post Trip (R1) (Max)
Resistance - 25°C (Typ)
Operating Temperature
Ratings
Mounting Type
Package / Case
Size / Dimension
Height - Seated (Max)
Thickness (Max)
Lead Spacing
0402(1005Metric)
PRG15BC330MM1RC
PTC RESET FUSE 30V 38MA 0402
Murata Electronics
26 076
In Stock
1 : kr 1,81000
Cut Tape (CT)
10 000 : kr 0,88474
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
30V
38 mA
73 mA
1.2 A
-
-
33 Ohms
-20°C ~ 85°C
-
Surface Mount
0402 (1005 Metric)
0.039" L x 0.020" W (1.00mm x 0.50mm)
-
0.022" (0.55mm)
-
490-PTC Reset 0603 Series
PRG18BB330MB1RB
PTC RESET FUSE 24V 36MA 0603
Murata Electronics
17 441
In Stock
1 : kr 2,28000
Cut Tape (CT)
4 000 : kr 1,24991
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
24V
36 mA
71 mA
900 mA
-
-
33 Ohms
-20°C ~ 75°C
-
Surface Mount
0603 (1608 Metric)
0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.037" (0.95mm)
-
490-PTC Reset 0603 Series
PRG18BB221MB1RB
PTC RESET FUSE 24V 14MA 0603
Murata Electronics
11 233
In Stock
1 : kr 2,38000
Cut Tape (CT)
4 000 : kr 1,24991
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
24V
14 mA
29 mA
130 mA
-
-
220 Ohms
-20°C ~ 75°C
-
Surface Mount
0603 (1608 Metric)
0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.037" (0.95mm)
-
490-PTC Reset 0603 Series
PRG18BB101MB1RB
PTC RESET FUSE 24V 21MA 0603
Murata Electronics
56 012
In Stock
1 : kr 3,52000
Cut Tape (CT)
4 000 : kr 1,88746
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
24V
21 mA
45 mA
300 mA
-
-
100 Ohms
-20°C ~ 75°C
-
Surface Mount
0603 (1608 Metric)
0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.037" (0.95mm)
-
POSISTOR 0603 (1608 Metric)
PRG18BC1R0MM1RB
PTC RESET FUSE 6V 330MA 0603
Murata Electronics
11 036
In Stock
1 : kr 3,52000
Cut Tape (CT)
4 000 : kr 1,95386
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
6V
330 mA
740 mA
7.5 A
-
-
1 Ohms
-20°C ~ 85°C
-
Surface Mount
0603 (1608 Metric)
0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.037" (0.95mm)
-
0805(2012Metric);RA
PRG21BC6R8MM1RA
PTC RESET FUSE 30V 120MA 0805
Murata Electronics
19 478
In Stock
1 : kr 5,33000
Cut Tape (CT)
4 000 : kr 2,94987
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
30V
120 mA
260 mA
5.5 A
-
-
6.8 Ohms
-20°C ~ 85°C
-
Surface Mount
0805 (2012 Metric)
0.079" L x 0.049" W (2.00mm x 1.25mm)
-
0.043" (1.10mm)
-
0805(2012Metric);RA
PRG21BC4R7MM1RA
PTC RESET FUSE 30V 155MA 0805
Murata Electronics
5 646
In Stock
1 : kr 5,33000
Cut Tape (CT)
4 000 : kr 2,95732
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
30V
155 mA
330 mA
8 A
-
-
4.7 Ohms
-20°C ~ 85°C
-
Surface Mount
0805 (2012 Metric)
0.079" L x 0.049" W (2.00mm x 1.25mm)
-
0.043" (1.10mm)
-
0805(2012Metric);RK
PRG21BB220MB1RK
PTC RESET FUSE 20V 44MA 0805
Murata Electronics
7 260
In Stock
1 : kr 5,43000
Cut Tape (CT)
3 000 : kr 3,09114
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
20V
44 mA
91 mA
1.1 A
-
-
22 Ohms
-20°C ~ 60°C
-
Surface Mount
0805 (2012 Metric)
0.079" L x 0.049" W (2.00mm x 1.25mm)
-
0.057" (1.45mm)
-
0402(1005Metric)
PRG15BC180MM1RC
PTC RESET FUSE 24V 47MA 0402
Murata Electronics
26 477
In Stock
1 : kr 1,71000
Cut Tape (CT)
10 000 : kr 0,86420
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
24V
47 mA
98 mA
1.2 A
-
-
18 Ohms
-20°C ~ 85°C
-
Surface Mount
0402 (1005 Metric)
0.039" L x 0.020" W (1.00mm x 0.50mm)
-
0.043" (1.10mm)
-
490-PTC Reset 0603 Series
PRG18BB471MB1RB
PTC RESET FUSE 24V 10MA 0603
Murata Electronics
14 207
In Stock
1 : kr 2,38000
Cut Tape (CT)
4 000 : kr 1,24991
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
24V
10 mA
21 mA
60 mA
-
-
470 Ohms
-20°C ~ 75°C
-
Surface Mount
0603 (1608 Metric)
0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.037" (0.95mm)
-
POSISTOR 0603 (1608 Metric)
PRG18BC3R3MM1RB
PTC RESET FUSE 16V 180MA 0603
Murata Electronics
22 014
In Stock
1 : kr 3,52000
Cut Tape (CT)
4 000 : kr 1,93223
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
16V
180 mA
400 mA
6 A
-
-
3.3 Ohms
-20°C ~ 85°C
-
Surface Mount
0603 (1608 Metric)
0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.037" (0.95mm)
-
POSISTOR 0603 (1608 Metric)
PRG18BC2R2MM1RB
PTC RESET FUSE 12V 220MA 0603
Murata Electronics
12 829
In Stock
1 : kr 3,52000
Cut Tape (CT)
4 000 : kr 1,93532
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
12V
220 mA
500 mA
6.5 A
-
-
2.2 Ohms
-20°C ~ 85°C
-
Surface Mount
0603 (1608 Metric)
0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.037" (0.95mm)
-
POSISTOR 0603 (1608 Metric)
PRG18BC6R8MM1RB
PTC RESET FUSE 20V 120MA 0603
Murata Electronics
7 170
In Stock
1 : kr 3,52000
Cut Tape (CT)
4 000 : kr 1,93223
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
20V
120 mA
260 mA
3.5 A
-
-
6.8 Ohms
-20°C ~ 85°C
-
Surface Mount
0603 (1608 Metric)
0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.037" (0.95mm)
-
0805(2012Metric);RA
PRG21BC2R2MM1RA
PTC RESET FUSE 16V 220MA 0805
Murata Electronics
3 880
In Stock
1 : kr 5,24000
Cut Tape (CT)
4 000 : kr 2,96329
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
16V
220 mA
500 mA
9 A
-
-
2.2 Ohms
-20°C ~ 85°C
-
Surface Mount
0805 (2012 Metric)
0.079" L x 0.049" W (2.00mm x 1.25mm)
-
0.043" (1.10mm)
-
0805(2012Metric);RK
PRG21BB150MB1RK
PTC RESET FUSE 20V 59MA 0805
Murata Electronics
8 291
In Stock
1 : kr 5,33000
Cut Tape (CT)
3 000 : kr 3,03967
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
20V
59 mA
116 mA
1.6 A
-
-
15 Ohms
-20°C ~ 60°C
-
Surface Mount
0805 (2012 Metric)
0.079" L x 0.049" W (2.00mm x 1.25mm)
-
0.057" (1.45mm)
-
0805(2012Metric);RA
PRG21BC1R0MM1RA
PTC RESET FUSE 12V 330MA 0805
Murata Electronics
24 082
In Stock
1 : kr 5,43000
Cut Tape (CT)
4 000 : kr 2,51659
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
12V
330 mA
740 mA
10 A
-
-
1 Ohms
-20°C ~ 85°C
-
Surface Mount
0805 (2012 Metric)
0.079" L x 0.049" W (2.00mm x 1.25mm)
-
0.043" (1.10mm)
-
0805(2012Metric);RA
PRG21BC3R3MM1RA
PTC RESET FUSE 20V 180MA 0805
Murata Electronics
7 013
In Stock
1 : kr 5,52000
Cut Tape (CT)
4 000 : kr 3,13877
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
20V
180 mA
400 mA
7.5 A
-
-
3.3 Ohms
-20°C ~ 85°C
-
Surface Mount
0805 (2012 Metric)
0.079" L x 0.049" W (2.00mm x 1.25mm)
-
0.043" (1.10mm)
-
0805(2012Metric);RA
PRG21BC0R6MM1RA
PTC RESET FUSE 6V 420MA 0805
Murata Electronics
4 908
In Stock
1 : kr 5,81000
Cut Tape (CT)
4 000 : kr 3,24842
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
6V
420 mA
920 mA
10 A
-
-
600 mOhms
-20°C ~ 85°C
-
Surface Mount
0805 (2012 Metric)
0.079" L x 0.049" W (2.00mm x 1.25mm)
-
0.043" (1.10mm)
-
0805(2012Metric);RA
PRG21BC0R2MM1RA
PTC RESET FUSE 6V 750MA 0805
Murata Electronics
35 775
In Stock
1 : kr 6,57000
Cut Tape (CT)
4 000 : kr 3,09805
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
6V
750 mA
1.62 A
10 A
-
-
200 mOhms
-20°C ~ 85°C
-
Surface Mount
0805 (2012 Metric)
0.079" L x 0.049" W (2.00mm x 1.25mm)
-
0.043" (1.10mm)
-
490-PTC Reset 0603 Series
PRG18BB330MS1RB
PTC RESET FUSE 16V 36MA 0603
Murata Electronics
9 517
In Stock
1 : kr 5,05000
Cut Tape (CT)
4 000 : kr 2,80581
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
16V
36 mA
91 mA
600 mA
-
-
33 Ohms
-20°C ~ 85°C
-
Surface Mount
0603 (1608 Metric)
0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.037" (0.95mm)
-
0805(2012Metric);RA
PRG21AR4R7MS5RA
PTC RESET FUSE 16V 205MA 0805
Murata Electronics
1 164
In Stock
1 : kr 6,47000
Cut Tape (CT)
4 000 : kr 3,63712
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
16V
205 mA
390 mA
4.26 A
-
-
4.7 Ohms
-40°C ~ 105°C
-
Surface Mount
0805 (2012 Metric)
0.079" L x 0.049" W (2.00mm x 1.25mm)
-
0.043" (1.10mm)
-
490-PTC Reset 0603 Series
PRG18BB101MS1RB
PTC RESET FUSE 16V 21MA 0603
Murata Electronics
2 486
In Stock
1 : kr 4,47000
Cut Tape (CT)
4 000 : kr 2,49336
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
16V
21 mA
45 mA
200 mA
-
-
100 Ohms
-20°C ~ 85°C
-
Surface Mount
0603 (1608 Metric)
0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.037" (0.95mm)
-
10 000
In Stock
1 : kr 1,71000
Cut Tape (CT)
10 000 : kr 0,88158
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
30V
26 mA
52 mA
560 mA
-
-
68 Ohms
-20°C ~ 85°C
-
Surface Mount
0402 (1005 Metric)
0.039" L x 0.020" W (1.00mm x 0.50mm)
-
0.022" (0.55mm)
-
4 000
In Stock
1 : kr 3,43000
Cut Tape (CT)
4 000 : kr 1,90126
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
30V
64 mA
135 mA
2.5 A
-
-
15 Ohms
-20°C ~ 85°C
-
Surface Mount
0603 (1608 Metric)
0.063" L x 0.031" W (1.60mm x 0.80mm)
-
0.037" (0.95mm)
-
POSISTOR 0603 (1608 Metric)
PRG18BC100MM1RB
PTC RESET FUSE 30V 80MA 0603
Murata Electronics
3 911
In Stock
1 : kr 3,43000
Cut Tape (CT)
4 000 : kr 1,90745
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Active
Ceramic
30V
80 mA
165 mA
3.8 A
-
-
10 Ohms
-20°C ~ 85°C
-
Surface Mount
0603 (1608 Metric)
0.063" L x 0.032" W (1.60mm x 0.80mm)
-
0.037" (0.95mm)
-
Showing
of 232

PTC Resettable Fuses


PTC Resettable Fuses are designed to stop current flow when it exceeds a certain limit (overcurrent protection). The Fuses work by increasing its resistance as its temperature rises due to the current increase. The trip current ranges from 14 mA to 50 A with the Time to trip ranging from 8 ms to 90 s. PTC = Positive Temperature Coefficient.