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Product Index > Circuit Protection > PTC Resettable Fuses

PTC Resettable Fuses

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
Unit Price
GBP
Minimum Quantity Packaging Series Part Status Type Voltage - Max Current - Max Current - Hold (Ih) (Max) Current - Trip (It) Time to Trip 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
   
PRG18BB330MB1RB Datasheet PRG18BB330MB1RB - Murata Electronics 490-2471-2-ND PRG18BB330MB1RB PTC RESET FUSE 24V 36MA 0603 44,000 - Immediate Available: 44,000 £0.14798 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
POSISTOR®, PRG Active Ceramic 24V 900mA 36mA 71mA
-
-
-
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)
-
PRG18BB330MB1RB Datasheet PRG18BB330MB1RB - Murata Electronics 490-2471-1-ND PRG18BB330MB1RB PTC RESET FUSE 24V 36MA 0603 46,601 - Immediate Available: 46,601 £0.44000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
POSISTOR®, PRG Active Ceramic 24V 900mA 36mA 71mA
-
-
-
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)
-
PRG18BB330MB1RB Datasheet PRG18BB330MB1RB - Murata Electronics 490-2471-6-ND PRG18BB330MB1RB PTC RESET FUSE 24V 36MA 0603 46,601 - Immediate Available: 46,601 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
POSISTOR®, PRG Active Ceramic 24V 900mA 36mA 71mA
-
-
-
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)
-
PRG18BB221MB1RB Datasheet PRG18BB221MB1RB - Murata Electronics 490-2470-2-ND PRG18BB221MB1RB PTC RESET FUSE 24V 14MA 0603 32,000 - Immediate Available: 32,000 £0.14798 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
POSISTOR®, PRG Active Ceramic 24V 130mA 14mA 29mA
-
-
-
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)
-
PRG18BB221MB1RB Datasheet PRG18BB221MB1RB - Murata Electronics 490-2470-1-ND PRG18BB221MB1RB PTC RESET FUSE 24V 14MA 0603 32,595 - Immediate Available: 32,595 £0.43000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
POSISTOR®, PRG Active Ceramic 24V 130mA 14mA 29mA
-
-
-
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)
-
PRG18BB221MB1RB Datasheet PRG18BB221MB1RB - Murata Electronics 490-2470-6-ND PRG18BB221MB1RB PTC RESET FUSE 24V 14MA 0603 32,595 - Immediate Available: 32,595 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
POSISTOR®, PRG Active Ceramic 24V 130mA 14mA 29mA
-
-
-
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)
-
PRG18BB101MB1RB Datasheet PRG18BB101MB1RB - Murata Electronics 490-2469-2-ND PRG18BB101MB1RB PTC RESET FUSE 24V 21MA 0603 112,000 - Immediate Available: 112,000 £0.14880 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
POSISTOR®, PRG Active Ceramic 24V 300mA 21mA 45mA
-
-
-
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)
-
PRG18BB101MB1RB Datasheet PRG18BB101MB1RB - Murata Electronics 490-2469-1-ND PRG18BB101MB1RB PTC RESET FUSE 24V 21MA 0603 112,882 - Immediate Available: 112,882 £0.43000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
POSISTOR®, PRG Active Ceramic 24V 300mA 21mA 45mA
-
-
-
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)
-
PRG18BB101MB1RB Datasheet PRG18BB101MB1RB - Murata Electronics 490-2469-6-ND PRG18BB101MB1RB PTC RESET FUSE 24V 21MA 0603 112,882 - Immediate Available: 112,882 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
POSISTOR®, PRG Active Ceramic 24V 300mA 21mA 45mA
-
-
-
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)
-
PRG18BB470MB1RB Datasheet PRG18BB470MB1RB - Murata Electronics 490-2472-2-ND PRG18BB470MB1RB PTC RESET FUSE 24V 29MA 0603 40,000 - Immediate Available: 40,000 £0.14880 4,000 Minimum: 4,000 Tape & Reel (TR)
Alternate Packaging
POSISTOR®, PRG Active Ceramic 24V 630mA 29mA 61mA
-
-
-
47 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)
-
PRG18BB470MB1RB Datasheet PRG18BB470MB1RB - Murata Electronics 490-2472-1-ND PRG18BB470MB1RB PTC RESET FUSE 24V 29MA 0603 43,448 - Immediate Available: 43,448 £0.43000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
POSISTOR®, PRG Active Ceramic 24V 630mA 29mA 61mA
-
-
-
47 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)
-
PRG18BB470MB1RB Datasheet PRG18BB470MB1RB - Murata Electronics 490-2472-6-ND PRG18BB470MB1RB PTC RESET FUSE 24V 29MA 0603 43,448 - Immediate Available: 43,448 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
POSISTOR®, PRG Active Ceramic 24V 630mA 29mA 61mA
-
-
-
47 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)
-
PRG21BC0R2MM1RA Datasheet PRG21BC0R2MM1RA - Murata Electronics 490-3988-2-ND PRG21BC0R2MM1RA PTC RESET FUSE 6V 750MA 0805 8,000 - Immediate Available: 8,000 £0.24218
-
Tape & Reel (TR)
Alternate Packaging
POSISTOR®, PRG Not For New Designs Ceramic 6V 10A 750mA 1.62A
-
-
-
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)
-
PRG21BC0R2MM1RA Datasheet PRG21BC0R2MM1RA - Murata Electronics 490-3988-1-ND PRG21BC0R2MM1RA PTC RESET FUSE 6V 750MA 0805 13,144 - Immediate Available: 13,144 £0.71000
-
Cut Tape (CT)
Alternate Packaging
POSISTOR®, PRG Not For New Designs Ceramic 6V 10A 750mA 1.62A
-
-
-
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)
-
PRG21BC0R2MM1RA Datasheet PRG21BC0R2MM1RA - Murata Electronics 490-3988-6-ND PRG21BC0R2MM1RA PTC RESET FUSE 6V 750MA 0805 13,144 - Immediate Available: 13,144 Digi-Reel®
-
Digi-Reel®
Alternate Packaging
POSISTOR®, PRG Not For New Designs Ceramic 6V 10A 750mA 1.62A
-
-
-
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)
-
PRG21BC2R2MM1RA Datasheet PRG21BC2R2MM1RA - Murata Electronics 490-8512-2-ND PRG21BC2R2MM1RA PTC RESET FUSE 16V 220MA 0805 8,000 - Immediate Available: 8,000 £0.24218
-
Tape & Reel (TR)
Alternate Packaging
POSISTOR®, PRG Not For New Designs Ceramic 16V 9A 220mA 500mA
-
-
-
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)
-
PRG21BC2R2MM1RA Datasheet PRG21BC2R2MM1RA - Murata Electronics 490-8512-1-ND PRG21BC2R2MM1RA PTC RESET FUSE 16V 220MA 0805 8,951 - Immediate Available: 8,951 £0.71000
-
Cut Tape (CT)
Alternate Packaging
POSISTOR®, PRG Not For New Designs Ceramic 16V 9A 220mA 500mA
-
-
-
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)
-
PRG21BC2R2MM1RA Datasheet PRG21BC2R2MM1RA - Murata Electronics 490-8512-6-ND PRG21BC2R2MM1RA PTC RESET FUSE 16V 220MA 0805 8,951 - Immediate Available: 8,951 Digi-Reel®
-
Digi-Reel®
Alternate Packaging
POSISTOR®, PRG Not For New Designs Ceramic 16V 9A 220mA 500mA
-
-
-
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)
-
PRG21BC6R8MM1RA Datasheet PRG21BC6R8MM1RA - Murata Electronics 490-4673-2-ND PRG21BC6R8MM1RA PTC RESET FUSE 30V 120MA 0805 36,000 - Immediate Available: 36,000 £0.24485
-
Tape & Reel (TR)
Alternate Packaging
POSISTOR®, PRG Not For New Designs Ceramic 30V 5.5A 120mA 260mA
-
-
-
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)
-
PRG21BC6R8MM1RA Datasheet PRG21BC6R8MM1RA - Murata Electronics 490-4673-1-ND PRG21BC6R8MM1RA PTC RESET FUSE 30V 120MA 0805 43,601 - Immediate Available: 43,601 £0.72000
-
Cut Tape (CT)
Alternate Packaging
POSISTOR®, PRG Not For New Designs Ceramic 30V 5.5A 120mA 260mA
-
-
-
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)
-
PRG21BC6R8MM1RA Datasheet PRG21BC6R8MM1RA - Murata Electronics 490-4673-6-ND PRG21BC6R8MM1RA PTC RESET FUSE 30V 120MA 0805 43,601 - Immediate Available: 43,601 Digi-Reel®
-
Digi-Reel®
Alternate Packaging
POSISTOR®, PRG Not For New Designs Ceramic 30V 5.5A 120mA 260mA
-
-
-
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)
-
PRG21BC4R7MM1RA Datasheet PRG21BC4R7MM1RA - Murata Electronics 490-4672-2-ND PRG21BC4R7MM1RA PTC RESET FUSE 30V 155MA 0805 12,000 - Immediate Available: 12,000 £0.24485
-
Tape & Reel (TR)
Alternate Packaging
POSISTOR®, PRG Not For New Designs Ceramic 30V 8A 155mA 330mA
-
-
-
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)
-
PRG21BC4R7MM1RA Datasheet PRG21BC4R7MM1RA - Murata Electronics 490-4672-1-ND PRG21BC4R7MM1RA PTC RESET FUSE 30V 155MA 0805 14,264 - Immediate Available: 14,264 £0.72000
-
Cut Tape (CT)
Alternate Packaging
POSISTOR®, PRG Not For New Designs Ceramic 30V 8A 155mA 330mA
-
-
-
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)
-
PRG21BC4R7MM1RA Datasheet PRG21BC4R7MM1RA - Murata Electronics 490-4672-6-ND PRG21BC4R7MM1RA PTC RESET FUSE 30V 155MA 0805 14,264 - Immediate Available: 14,264 Digi-Reel®
-
Digi-Reel®
Alternate Packaging
POSISTOR®, PRG Not For New Designs Ceramic 30V 8A 155mA 330mA
-
-
-
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)
-
PRG21BB220MB1RK Datasheet PRG21BB220MB1RK - Murata Electronics 490-3989-2-ND PRG21BB220MB1RK PTC RESET FUSE 20V 44MA 0805 6,000 - Immediate Available: 6,000 £0.28573 3,000 Minimum: 3,000 Tape & Reel (TR)
Alternate Packaging
POSISTOR®, PRG Active Ceramic 20V 1.1A 44mA 91mA
-
-
-
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)
-
Results per Page
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12:40:13 5/31/2020