PTC Resettable Fuses

Results: 237
Series
*Posistor®POSISTOR® PTGLPOSISTOR®, PRGPOSISTOR®, PTGL
Packaging
BulkCut Tape (CT)Digi-Reel®Tape & Box (TB)Tape & Reel (TR)
Product Status
ActiveObsolete
Voltage - Max
6V9V12V16V20V24V30V32V51V56V60V80V125V140V
Current - Hold (Ih) (Max)
10 mA14 mA21 mA22 mA29 mA35 mA36 mA37 mA38 mA44 mA47 mA54 mA
Current - Trip (It)
21 mA29 mA45 mA55 mA60 mA61 mA64 mA65 mA71 mA73 mA75 mA91 mA
Current - Max
40 mA60 mA90 mA130 mA200 mA300 mA400 mA420 mA500 mA590 mA600 mA630 mA
Resistance - Initial (Ri) (Min)
960 mOhms3.12 Ohms26.4 Ohms96 Ohms240 Ohms
Resistance - Post Trip (R1) (Max)
1.44 Ohms4.68 Ohms39.6 Ohms144 Ohms360 Ohms
Resistance - 25°C (Typ)
150 mOhms200 mOhms270 mOhms330 mOhms470 mOhms500 mOhms600 mOhms800 mOhms1 Ohms1.2 Ohms1.8 Ohms2.2 Ohms
Operating Temperature
-40°C ~ 105°C-40°C ~ 85°C-30°C ~ 125°C-30°C ~ 85°C-20°C ~ 60°C-20°C ~ 75°C-20°C ~ 80°C-20°C ~ 85°C-10°C ~ 60°C-
Mounting Type
Surface MountThrough Hole
Package / Case
0402 (1005 Metric)0603 (1608 Metric)0805 (2012 Metric)Radial, Disc
Size / Dimension
0.039" L x 0.020" W (1.00mm x 0.50mm)0.063" L x 0.032" W (1.60mm x 0.80mm)0.079" L x 0.049" W (2.00mm x 1.25mm)0.177" Dia x 0.138" T (4.50mm x 3.50mm)0.177" Dia x 0.177" T (4.50mm x 4.50mm)0.217" Dia x 0.138" T (5.50mm x 3.50mm)0.217" Dia x 0.157" W (5.50mm x 4.00mm)0.217" Dia x 0.177" T (5.50mm x 4.50mm)0.236" Dia x 0.138" T (6.00mm x 3.50mm)0.236" Dia x 0.197" T (6.00mm x 5.00mm)0.236" Dia x 0.236" T (6.00mm x 6.00mm)0.256" Dia x 0.138" T (6.50mm x 3.50mm)
Height - Seated (Max)
0.315" (8.00mm)0.374" (9.50mm)0.394" (10.00mm)0.413" (10.50mm)0.453" (11.50mm)0.472" (12.00mm)0.484" (12.30mm)0.492" (12.50mm)0.512" (13.00mm)0.528" (13.40mm)0.551" (14.00mm)0.559" (14.20mm)
Thickness (Max)
0.022" (0.55mm)0.037" (0.95mm)0.043" (1.10mm)0.057" (1.45mm)-
Lead Spacing
0.197" (5.00mm)0.256" (6.50mm)0.295" (7.50mm)0.394" (10.00mm)-
Stocking Options
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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
490-PTC Reset 0603 Series
PRG18BB330MB1RB
PTC RESET FUSE 24V 36MA 0603
Murata Electronics
37,876
In Stock
1 : ¥2.52000
Cut Tape (CT)
4,000 : ¥0.99648
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic24V36 mA71 mA900 mA--33 Ohms-20°C ~ 75°C-Surface Mount0603 (1608 Metric)0.063" L x 0.032" W (1.60mm x 0.80mm)-0.037" (0.95mm)-
490-PTC Reset 0603 Series
PRG18BB471MB1RB
PTC RESET FUSE 24V 10MA 0603
Murata Electronics
13,175
In Stock
1 : ¥2.52000
Cut Tape (CT)
4,000 : ¥0.99648
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic24V10 mA21 mA60 mA--470 Ohms-20°C ~ 75°C-Surface Mount0603 (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
91,567
In Stock
1 : ¥3.90000
Cut Tape (CT)
4,000 : ¥1.54861
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic24V21 mA45 mA300 mA--100 Ohms-20°C ~ 75°C-Surface Mount0603 (1608 Metric)0.063" L x 0.032" W (1.60mm x 0.80mm)-0.037" (0.95mm)-
490-PTC Reset 0603 Series
PRG18BB470MB1RB
PTC RESET FUSE 24V 29MA 0603
Murata Electronics
82,444
In Stock
1 : ¥3.98000
Cut Tape (CT)
4,000 : ¥1.56530
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic24V29 mA61 mA630 mA--47 Ohms-20°C ~ 75°C-Surface Mount0603 (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
33,572
In Stock
1 : ¥4.06000
Cut Tape (CT)
4,000 : ¥1.58914
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic16V180 mA400 mA6 A--3.3 Ohms-20°C ~ 85°C-Surface Mount0603 (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
10,611
In Stock
1 : ¥4.06000
Cut Tape (CT)
4,000 : ¥1.60877
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic6V330 mA740 mA7.5 A--1 Ohms-20°C ~ 85°C-Surface Mount0603 (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
32,438
In Stock
1 : ¥6.42000
Cut Tape (CT)
4,000 : ¥2.53029
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic30V120 mA260 mA5.5 A--6.8 Ohms-20°C ~ 85°C-Surface Mount0805 (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
19,844
In Stock
1 : ¥6.64000
Cut Tape (CT)
3,000 : ¥2.61838
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic20V44 mA91 mA1.1 A--22 Ohms-20°C ~ 60°C-Surface Mount0805 (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
25,676
In Stock
1 : ¥1.79000
Cut Tape (CT)
10,000 : ¥0.59981
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic24V47 mA98 mA1.2 A--18 Ohms-20°C ~ 85°C-Surface Mount0402 (1005 Metric)0.039" L x 0.020" W (1.00mm x 0.50mm)-0.043" (1.10mm)-
0402(1005Metric)
PRG15BC330MM1RC
PTC RESET FUSE 30V 38MA 0402
Murata Electronics
14,660
In Stock
1 : ¥1.87000
Cut Tape (CT)
10,000 : ¥0.61559
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic30V38 mA73 mA1.2 A--33 Ohms-20°C ~ 85°C-Surface Mount0402 (1005 Metric)0.039" L x 0.020" W (1.00mm x 0.50mm)-0.022" (0.55mm)-
490-PTC Reset 0603 Series
PRG18BB221MB1RB
PTC RESET FUSE 24V 14MA 0603
Murata Electronics
40,329
In Stock
1 : ¥3.90000
Cut Tape (CT)
4,000 : ¥1.54006
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic24V14 mA29 mA130 mA--220 Ohms-20°C ~ 75°C-Surface Mount0603 (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
11,429
In Stock
1 : ¥4.06000
Cut Tape (CT)
4,000 : ¥1.58914
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic20V120 mA260 mA3.5 A--6.8 Ohms-20°C ~ 85°C-Surface Mount0603 (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
9,383
In Stock
1 : ¥4.06000
Cut Tape (CT)
4,000 : ¥1.59195
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic12V220 mA500 mA6.5 A--2.2 Ohms-20°C ~ 85°C-Surface Mount0603 (1608 Metric)0.063" L x 0.032" W (1.60mm x 0.80mm)-0.037" (0.95mm)-
POSISTOR 0603 (1608 Metric)
PRG18BC4R7MM1RB
PTC RESET FUSE 20V 155MA 0603
Murata Electronics
6,757
In Stock
1 : ¥4.06000
Cut Tape (CT)
4,000 : ¥1.59475
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic20V155 mA330 mA5 A--4.7 Ohms-20°C ~ 85°C-Surface Mount0603 (1608 Metric)0.063" L x 0.032" W (1.60mm x 0.80mm)-0.037" (0.95mm)-
0805(2012Metric);RA
PRG21BC0R2MM1RA
PTC RESET FUSE 6V 750MA 0805
Murata Electronics
40,698
In Stock
1 : ¥5.69000
Cut Tape (CT)
4,000 : ¥2.36172
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic6V750 mA1.62 A10 A--200 mOhms-20°C ~ 85°C-Surface Mount0805 (2012 Metric)0.079" L x 0.049" W (2.00mm x 1.25mm)-0.043" (1.10mm)-
0805(2012Metric);RA
PRG21AR420MB1RA
PTC RESET FUSE 20V 54MA 0805
Murata Electronics
13,156
In Stock
1 : ¥6.02000
Cut Tape (CT)
4,000 : ¥2.38442
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic20V54 mA100 mA590 mA--42 Ohms-10°C ~ 60°C-Surface Mount0805 (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
23,441
In Stock
1 : ¥6.42000
Cut Tape (CT)
4,000 : ¥2.53730
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic30V155 mA330 mA8 A--4.7 Ohms-20°C ~ 85°C-Surface Mount0805 (2012 Metric)0.079" L x 0.049" W (2.00mm x 1.25mm)-0.043" (1.10mm)-
0805(2012Metric);RA
PRG21BC2R2MM1RA
PTC RESET FUSE 16V 220MA 0805
Murata Electronics
6,556
In Stock
1 : ¥6.42000
Cut Tape (CT)
4,000 : ¥2.54291
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic16V220 mA500 mA9 A--2.2 Ohms-20°C ~ 85°C-Surface Mount0805 (2012 Metric)0.079" L x 0.049" W (2.00mm x 1.25mm)-0.043" (1.10mm)-
0805(2012Metric);RA
PRG21BC1R0MM1RA
PTC RESET FUSE 12V 330MA 0805
Murata Electronics
26,303
In Stock
1 : ¥6.59000
Cut Tape (CT)
4,000 : ¥1.88104
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic12V330 mA740 mA10 A--1 Ohms-20°C ~ 85°C-Surface Mount0805 (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
13,575
In Stock
1 : ¥6.91000
Cut Tape (CT)
3,000 : ¥2.71965
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic20V59 mA116 mA1.6 A--15 Ohms-20°C ~ 60°C-Surface Mount0805 (2012 Metric)0.079" L x 0.049" W (2.00mm x 1.25mm)-0.057" (1.45mm)-
0805(2012Metric);RK
PRG21AR220MS1RK
PTC RESET FUSE 16V 75MA 0805
Murata Electronics
3,128
In Stock
1 : ¥8.13000
Cut Tape (CT)
3,000 : ¥2.10389
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic16V75 mA195 mA900 mA--22 Ohms-40°C ~ 105°C-Surface Mount0805 (2012 Metric)0.079" L x 0.049" W (2.00mm x 1.25mm)-0.057" (1.45mm)-
490-PTC Reset 0603 Series
PRG18BB101MS1RB
PTC RESET FUSE 16V 21MA 0603
Murata Electronics
2,556
In Stock
1 : ¥5.37000
Cut Tape (CT)
4,000 : ¥2.10390
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic16V21 mA45 mA200 mA--100 Ohms-20°C ~ 85°C-Surface Mount0603 (1608 Metric)0.063" L x 0.032" W (1.60mm x 0.80mm)-0.037" (0.95mm)-
490-PTC Reset 0603 Series
PRG18BB330MS1RB
PTC RESET FUSE 16V 36MA 0603
Murata Electronics
8,847
In Stock
1 : ¥6.42000
Cut Tape (CT)
4,000 : ¥2.52749
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic16V36 mA91 mA600 mA--33 Ohms-20°C ~ 85°C-Surface Mount0603 (1608 Metric)0.063" L x 0.032" W (1.60mm x 0.80mm)-0.037" (0.95mm)-
0805(2012Metric);RA
PRG21BC3R3MM1RA
PTC RESET FUSE 20V 180MA 0805
Murata Electronics
9,406
In Stock
1 : ¥6.91000
Cut Tape (CT)
4,000 : ¥2.70842
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic20V180 mA400 mA7.5 A--3.3 Ohms-20°C ~ 85°C-Surface Mount0805 (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
7,897
In Stock
1 : ¥7.15000
Cut Tape (CT)
4,000 : ¥2.03754
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveCeramic6V420 mA920 mA10 A--600 mOhms-20°C ~ 85°C-Surface Mount0805 (2012 Metric)0.079" L x 0.049" W (2.00mm x 1.25mm)-0.043" (1.10mm)-
Showing
of 237

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.