PTC Resettable Fuses

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CategoryPower / Circuit Protection / PTC Resettable Fuses

Records 4,108

Page 4/137

Part Number	Manufacturer	Description	In Stock	Series	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
1206L050/15YR	Littelfuse	PTC RESET FUSE 15V 500MA 1206	28,788	POLY-FUSE®, 1206L	Polymeric	15V	100A	500mA	1A	100ms	150 mOhms	750 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.065" W (3.20mm x 1.65mm)	-	0.030" (0.75mm)	-
MF-MSMF110/16-2	Bourns	PTC RESET FUSE 16V 1.1A 1812	294,786	Multifuse®, MF-MSMF	Polymeric	16V	100A	1.1A	2.2A	300ms	40 mOhms	210 mOhms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.033" (0.85mm)	-
SMD030F-2	Littelfuse	PTC RESET FUSE 60V 300MA 2SMD	12,186	PolySwitch®, SMD	Polymeric	60V	10A	300mA	600mA	3s	1.2 Ohms	4.8 Ohms	-	-40°C ~ 85°C	-	Surface Mount	2-SMD	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	0.125" (3.18mm)	-
MF-SMDF050-2	Bourns	PTC RESET FUSE 60V 550MA 2018	2,098,098	Multifuse®, MF-SMDF	Polymeric	60V	10A	550mA	1.2A	3s	200 mOhms	1 Ohms	-	-40°C ~ 85°C	-	Surface Mount	2018 (5045 Metric), Concave	0.200" L x 0.180" W (5.08mm x 4.58mm)	-	0.043" (1.09mm)	-
MF-MSMF014-2	Bourns	PTC RESET FUSE 60V 140MA 1812	328,908	Multifuse®, MF-MSMF	Polymeric	60V	40A	140mA	340mA	150ms	400 mOhms	6.5 Ohms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.043" (1.10mm)	-
1206L150THWR	Littelfuse	PTC RESET FUSE 8V 1.5A 1206	29,046	POLY-FUSE®, 1206L	Polymeric	8V	100A	1.5A	3A	300ms	40 mOhms	120 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.065" W (3.20mm x 1.65mm)	-	0.039" (1.00mm)	-
SMD075F-2	Littelfuse	PTC RESET FUSE 30V 750MA 2SMD	14,076	PolySwitch®, SMD	Polymeric	30V	40A	750mA	1.5A	300ms	350 mOhms	1 Ohms	-	-40°C ~ 85°C	-	Surface Mount	2-SMD	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	0.125" (3.18mm)	-
1812L050PR	Littelfuse	PTC RESET FUSE 15V 500MA 1812	209,508	POLY-FUSE®, 1812L	Polymeric	15V	100A	500mA	1A	150ms	150 mOhms	1 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.030" (0.75mm)	-
1812L020PR	Littelfuse	PTC RESET FUSE 30V 200MA 1812	29,724	POLY-FUSE®, 1812L	Polymeric	30V	100A	200mA	400mA	20ms	800 mOhms	5 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.039" (1.00mm)	-
MF-MSMF020/60-2	Bourns	PTC RESET FUSE 60V 200MA 1812	36,850	Multifuse®, MF-MSMF	Polymeric	60V	40A	200mA	400mA	150ms	400 mOhms	6 Ohms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.043" (1.10mm)	-
MF-SM100/33-2	Bourns	PTC RESET FUSE 33V 1.1A 2SMD	123,678	Multifuse®, MF-SM	Polymeric	33V	40A	1.1A	2.2A	500ms	120 mOhms	410 mOhms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	2-SMD	0.287" L x 0.214" W (7.31mm x 5.44mm)	-	0.118" (3.00mm)	-
MINISMDC010F-2	Littelfuse	PTC RESET FUSE 60V 100MA 1812	35	PolySwitch®, miniSMD	Polymeric	60V	40A	100mA	300mA	5s	700 mOhms	12.7 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.035" (0.89mm)	-
SMD125F-2	Littelfuse	PTC RESET FUSE 15V 1.25A 2SMD	107	PolySwitch®, SMD	Polymeric	15V	40A	1.25A	2.5A	2s	70 mOhms	-	-	-40°C ~ 85°C	-	Surface Mount	2-SMD	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	0.118" (3.00mm)	-
1210L005WR	Littelfuse	PTC RESET FUSE 30V 50MA 1210	814,032	POLY-FUSE®, 1210L	Polymeric	30V	10A	50mA	150mA	1.5s	3.6 Ohms	50 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.049" (1.25mm)	-
1210L010WR	Littelfuse	PTC RESET FUSE 30V 100MA 1210	57,849	POLY-FUSE®, 1210L	Polymeric	30V	10A	100mA	300mA	1.5s	1.6 Ohms	15 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.049" (1.25mm)	-
1210L050YR	Littelfuse	PTC RESET FUSE 13.2V 500MA 1210	105,942	POLY-FUSE®, 1210L	Polymeric	13.2V	100A	500mA	1A	50ms	250 mOhms	900 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.033" (0.85mm)	-
1812L014DR	Littelfuse	PTC RESET FUSE 60V 140MA 1812	53,058	POLY-FUSE®, 1812L	Polymeric	60V	10A	140mA	340mA	150ms	1.5 Ohms	6 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.077" (1.95mm)	-
MF-SM250-2	Bourns	PTC RESET FUSE 15V 2.5A 2SMD	77,982	Multifuse®, MF-SM	Polymeric	15V	100A	2.5A	5A	25s	24 mOhms	85 mOhms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	2-SMD	0.344" L x 0.264" W (8.75mm x 6.71mm)	-	0.118" (3.00mm)	-
MINISMDC200F-2	Littelfuse	PTC RESET FUSE 8V 2A 1812	300,996	PolySwitch®, miniSMD	Polymeric	8V	100A	2A	4A	5s	20 mOhms	70 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.048" (1.22mm)	-
SMD075F/60-2	Littelfuse	PTC RESET FUSE 60V 750MA 2SMD	4,132	PolySwitch®, SMD	Polymeric	60V	10A	750mA	1.5A	300ms	350 mOhms	-	-	-40°C ~ 85°C	-	Surface Mount	2-SMD	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	0.125" (3.18mm)	-
MINISMDC110F/16-2	Littelfuse	PTC RESET FUSE 16V 1.1A 1812	53,144	PolySwitch®, miniSMD	Polymeric	16V	100A	1.1A	2.2A	300ms	60 mOhms	180 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.181" L x 0.128" W (4.60mm x 3.24mm)	-	0.019" (0.48mm)	-
1812L125/16DR	Littelfuse	PTC RESET FUSE 16V 1.25A 1812	150,498	POLY-FUSE®, 1812L	Polymeric	16V	100A	1.25A	2.5A	400ms	50 mOhms	140 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.049" (1.25mm)	-
MF-SM150/33-2	Bourns	PTC RESET FUSE 33V 1.5A 2SMD	39,647	Multifuse®, MF-SM	Polymeric	33V	40A	1.5A	3A	5s	60 mOhms	230 mOhms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	2-SMD	0.344" L x 0.264" W (8.75mm x 6.71mm)	-	0.118" (3.00mm)	-
MICROSMD075F-2	Littelfuse	PTC RESET FUSE 6V 750MA 1210	223	PolySwitch®, microSMD	Polymeric	6V	40A	750mA	1.5A	100ms	110 mOhms	400 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.024" (0.62mm)	-
MICROSMD175F-2	Littelfuse	PTC RESET FUSE 6V 1.75A 1210	4,137	PolySwitch®, microSMD	Polymeric	6V	40A	1.75A	3.5A	800ms	25 mOhms	80 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.030" (0.76mm)	-
MF-NSMF050-2	Bourns	PTC RESET FUSE 13.2V 500MA 1206	110,844	Multifuse®, MF-NSMF	Polymeric	13.2V	100A	500mA	1A	100ms	150 mOhms	700 mOhms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	1206 (3216 Metric), Concave	0.126" L x 0.063" W (3.20mm x 1.60mm)	-	0.033" (0.85mm)	-
0ZCF0100AF2A	Bel Fuse	PTC RESET FUSE 60V 1A 2920	297,270	0ZCF	Polymeric	60V	100A	1A	2A	500ms	90 mOhms	410 mOhms	-	-40°C ~ 85°C	-	Surface Mount	2920 (7351 Metric), Concave	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	0.067" (1.70mm)	-
SMD100F/33-2	Littelfuse	PTC RESET FUSE 33V 1.1A 2SMD	48,786	PolySwitch®, SMD	Polymeric	33V	40A	1.1A	2.2A	500ms	120 mOhms	410 mOhms	-	-40°C ~ 85°C	-	Surface Mount	2-SMD	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	0.118" (3.00mm)	-
SMD250F-2	Littelfuse	PTC RESET FUSE 15V 2.5A 2SMD	59,556	PolySwitch®, SMD	Polymeric	15V	40A	2.5A	5A	25s	35 mOhms	85 mOhms	-	-40°C ~ 85°C	-	Surface Mount	2-SMD	0.343" L x 0.250" W (8.70mm x 6.36mm)	-	0.118" (3.00mm)	-
SMD150F/33-2	Littelfuse	PTC RESET FUSE 33V 1.5A 2SMD	180	PolySwitch®, SMD	Polymeric	33V	40A	1.5A	3A	5s	80 mOhms	230 mOhms	-	-40°C ~ 85°C	-	Surface Mount	2-SMD	0.343" L x 0.250" W (8.70mm x 6.36mm)	-	0.118" (3.00mm)	-

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