PTC Resettable Fuses - Circuit Protection - 1812L035/60MR RXEF040 RUEF090 RUEF110 - CHIPSIC

Part Number	Manufacturer / Brand	Brife Description	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
1812L035/60MR	Littelfuse Inc.	PTC RESET FUSE 60V 350MA 1812	Active	Polymeric	60V	10A	350mA	700mA	150ms	400 mOhms	1.7 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)	-	0.071" (1.80mm)	-
RXEF040	Littelfuse Inc.	PTC RESET FUSE 72V 400MA RADIAL	Active	Polymeric	72V	40A	400mA	800mA	3.8s	550 mOhms	1.29 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.299" Dia x 0.118" T (7.60mm x 3.00mm)	0.532" (13.50mm)	-	0.199" (5.05mm)
RUEF090	Littelfuse Inc.	PTC RESET FUSE 30V 900MA RADIAL	Active	Polymeric	30V	100A	900mA	1.8A	5.9s	70 mOhms	220 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" Dia x 0.118" T (7.40mm x 3.00mm)	0.480" (12.20mm)	-	0.199" (5.05mm)
RUEF110	Littelfuse Inc.	PTC RESET FUSE 30V 1.1A RADIAL	Active	Polymeric	30V	100A	1.1A	2.2A	6.6s	70 mOhms	170 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.291" Dia x 0.118" T (7.40mm x 3.00mm)	0.559" (14.20mm)	-	0.199" (5.05mm)
B59707A0120A062	EPCOS (TDK)	PTC RESET FUSE 80V 50MA 1210	Active	Ceramic	80V	300mA	50mA	90mA	-	-	-	125 Ohms	-20°C ~ 85°C	AEC-Q200	Surface Mount	1210 (3225 Metric)	0.126" L x 0.098" W (3.20mm x 2.50mm)	-	0.071" (1.80mm)	-
RUEF135	Littelfuse Inc.	PTC RESET FUSE 30V 1.35A RADIAL	Active	Polymeric	30V	100A	1.35A	2.7A	7.3s	40 mOhms	130 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.350" L x 0.118" W (8.90mm x 3.00mm)	0.532" (13.50mm)	-	0.199" (5.05mm)
RXEF075	Littelfuse Inc.	PTC RESET FUSE 72V 750MA RADIAL	Active	Polymeric	72V	40A	750mA	1.5A	6.3s	250 mOhms	600 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.402" Dia x 0.118" T (10.20mm x 3.00mm)	0.598" (15.20mm)	-	0.199" (5.05mm)
MF-R050	Bourns Inc.	PTC RESET FUSE 60V 500MA RADIAL	Active	Polymeric	60V	40A	500mA	1A	4s	410 mOhms	1.17 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.311" Dia x 0.122" T (7.90mm x 3.10mm)	0.539" (13.70mm)	-	0.201" (5.10mm)
TRF600-150-2	Littelfuse Inc.	PTC RESET FUSE 250V 150MA RADIAL	Active	Polymeric	250V (600V Int)	3A	150mA	300mA	4s	6 Ohms	17 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.354" L x 0.181" W (9.00mm x 4.60mm)	0.492" (12.50mm)	-	0.197" (5.00mm)
RXEF110	Littelfuse Inc.	PTC RESET FUSE 72V 1.1A RADIAL	Active	Polymeric	72V	40A	1.1A	2.2A	8.2s	150 mOhms	380 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.504" Dia x 0.118" T (12.80mm x 3.00mm)	0.689" (17.50mm)	-	0.200" (5.08mm)
RUEF250	Littelfuse Inc.	PTC RESET FUSE 30V 2.5A RADIAL	Active	Polymeric	30V	100A	2.5A	5A	10.3s	20 mOhms	70 mOhms	-	-	-	Through Hole	Radial, Disc	0.449" L x 0.118" W (11.40mm x 3.00mm)	0.720" (18.30mm)	-	0.199" (5.05mm)
B59606A0110A062	EPCOS (TDK)	PTC RESET FUSE 30V 90MA 1210	Active	Ceramic	30V	500mA	90mA	180mA	-	-	-	27 Ohms	-20°C ~ 85°C	AEC-Q200	Surface Mount	1210 (3225 Metric)	0.126" L x 0.098" W (3.20mm x 2.50mm)	-	0.071" (1.80mm)	-
RXEF090	Littelfuse Inc.	PTC RESET FUSE 72V 900MA RADIAL	Active	Polymeric	72V	40A	900mA	1.8A	7.2s	200 mOhms	470 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.441" Dia x 0.118" T (11.20mm x 3.00mm)	0.622" (15.80mm)	-	0.199" (5.05mm)
MF-R300	Bourns Inc.	PTC RESET FUSE 30V 3A RADIAL	Active	Polymeric	30V	40A	3A	6A	10.8s	20 mOhms	80 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.472" L x 0.118" W (12.00mm x 3.00mm)	0.720" (18.30mm)	-	0.201" (5.10mm)
RUEF300	Littelfuse Inc.	PTC RESET FUSE 30V 3A RADIAL	Active	Polymeric	30V	100A	3A	6A	10.8s	20 mOhms	80 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.449" L x 0.118" W (11.40mm x 3.00mm)	0.650" (16.50mm)	-	0.199" (5.05mm)
B59807A0090A062	EPCOS (TDK)	PTC RESET FUSE 265V 15MA 1210	Active	Ceramic	265V	200mA	15mA	40mA	-	-	-	400 Ohms	-20°C ~ 85°C	-	Surface Mount	1210 (3225 Metric)	0.126" L x 0.098" W (3.20mm x 2.50mm)	-	0.071" (1.80mm)	-
RXEF160	Littelfuse Inc.	PTC RESET FUSE 72V 1.6A RADIAL	Active	Polymeric	72V	40A	1.6A	3.2A	11.4s	90 mOhms	220 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.642" Dia x 0.118" T (16.30mm x 3.00mm)	0.819" (20.80mm)	-	0.199" (5.05mm)
TR600-150F-EX-2	Littelfuse Inc.	PTC RESET FUSE 250V 150MA RADIAL	Active	Polymeric	250V (600V Int)	40A	150mA	300mA	8s	6 Ohms	22 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.532" Dia x 0.236" T (13.50mm x 6.00mm)	0.496" (12.60mm)	-	0.197" (5.00mm)
LVR005NS	Littelfuse Inc.	PTC RESET FUSE 240V 50MA RADIAL	Active	Polymeric	240V (265V Int)	1A	50mA	120mA	10s	18.5 Ohms	65 Ohms	-	-20°C ~ 85°C	-	Through Hole	Radial, Disc	0.272" Dia x 0.181" T (6.90mm x 4.60mm)	0.390" (9.90mm)	-	0.200" (5.08mm)
RUEF400	Littelfuse Inc.	PTC RESET FUSE 30V 4A RADIAL	Active	Polymeric	30V	100A	4A	8A	12.7s	10 mOhms	50 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.551" L x 0.118" W (14.00mm x 3.00mm)	0.760" (19.30mm)	-	0.199" (5.05mm)
RKEF250	Littelfuse Inc.	PTC RESET FUSE 60V 2.5A RADIAL	Active	Polymeric	60V	40A	2.5A	5A	15.6s	40 mOhms	140 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.512" L x 0.150" W (13.00mm x 3.81mm)	0.740" (18.80mm)	-	0.200" (5.08mm)
SRP175F	Littelfuse Inc.	PTC RESET FUSE 15V 1.75A STRAP	Active	Polymeric	15V	100A	1.75A	3.8A	5s	50 mOhms	120 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.866" L x 0.199" W (22.00mm x 5.05mm)	-	0.039" (1.00mm)	-
SRP120F	Littelfuse Inc.	PTC RESET FUSE 15V 1.2A STRAP	Active	Polymeric	15V	100A	1.2A	2.7A	5s	85 mOhms	220 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.827" L x 0.199" W (21.00mm x 5.05mm)	-	0.039" (1.00mm)	-
TRF250-080U	Littelfuse Inc.	PTC RESET FUSE 60V 80MA RADIAL	Active	Polymeric	60V (250V Int)	3A	80mA	160mA	4s	14 Ohms	33 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.189" Dia x 0.150" T (4.80mm x 3.80mm)	0.366" (9.30mm)	-	0.197" (5.00mm)
RXEF250	Littelfuse Inc.	PTC RESET FUSE 72V 2.5A RADIAL	Active	Polymeric	72V	40A	2.5A	5A	15.6s	50 mOhms	130 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.819" Dia x 0.118" T (20.80mm x 3.00mm)	1.000" (25.40mm)	-	0.400" (10.15mm)
TRF250-145	Littelfuse Inc.	PTC RESET FUSE 60V 145MA RADIAL	Active	Polymeric	60V (250V Int)	3A	145mA	290mA	5s	3 Ohms	14 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.256" L x 0.181" W (6.50mm x 4.60mm)	0.433" (11.00mm)	-	0.197" (5.00mm)
0603L175SLYR	Littelfuse Inc.	PTC RESET FUSE 6V 1.75A 0603	Active	Polymeric	6V	50A	1.75A	3.5A	600ms	5 mOhms	60 mOhms	-	-40°C ~ 85°C	-	Surface Mount	0603 (1608 Metric), Concave	0.063" L x 0.032" W (1.60mm x 0.80mm)	-	0.039" (1.00mm)	-
0603L100SLYR	Littelfuse Inc.	PTC RESET FUSE 6V 1A 0603	Active	Polymeric	6V	50A	1A	1.8A	300ms	40 mOhms	120 mOhms	-	-40°C ~ 85°C	-	Surface Mount	0603 (1608 Metric), Concave	0.063" L x 0.032" W (1.60mm x 0.80mm)	-	0.030" (0.75mm)	-
0805L110SLYR	Littelfuse Inc.	PTC RESET FUSE 6V 1.1A 0805	Active	Polymeric	6V	50A	1.1A	1.8A	300ms	30 mOhms	130 mOhms	-	-40°C ~ 85°C	-	Surface Mount	0805 (2012 Metric), Concave	0.083" L x 0.053" W (2.10mm x 1.35mm)	-	0.030" (0.75mm)	-
0603L050YR	Littelfuse Inc.	PTC RESET FUSE 6V 500MA 0603	Active	Polymeric	6V	40A	500mA	1A	100ms	100 mOhms	680 mOhms	-	-40°C ~ 85°C	-	Surface Mount	0603 (1608 Metric), Concave	0.063" L x 0.032" W (1.60mm x 0.80mm)	-	0.061" (1.55mm)	-
1206L075SLYR	Littelfuse Inc.	PTC RESET FUSE 6V 750MA 1206	Active	Polymeric	6V	50A	750mA	1.5A	300ms	17 mOhms	180 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)	-
1206L380SLTHYR	Littelfuse Inc.	PTC RESET FUSE 6V 2.82A 1206	Active	Polymeric	6V	50A	2.82A	8A	5s	2 mOhms	14 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.128" L x 0.065" W (3.25mm x 1.65mm)	-	0.028" (0.70mm)	-
0603L050SLYR	Littelfuse Inc.	PTC RESET FUSE 6V 500MA 0603	Active	Polymeric	6V	50A	500mA	1A	100ms	70 mOhms	350 mOhms	-	-40°C ~ 85°C	-	Surface Mount	0603 (1608 Metric), Concave	0.063" L x 0.032" W (1.60mm x 0.80mm)	-	0.030" (0.75mm)	-
RUEF500	Littelfuse Inc.	PTC RESET FUSE 30V 5A RADIAL	Active	Polymeric	30V	100A	5A	10A	14.5s	10 mOhms	50 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.551" L x 0.118" W (14.00mm x 3.00mm)	0.949" (24.10mm)	-	0.400" (10.15mm)
B59215P1080A062	EPCOS (TDK)	PTC RESET FUSE 80V 65MA 3225	Active	Ceramic	80V	1A	65mA	135mA	-	-	-	25 Ohms	-40°C ~ 60°C	AEC-Q200	Surface Mount	3225 (8063 Metric)	0.315" L x 0.248" W (8.00mm x 6.30mm)	-	0.150" (3.80mm)	-
30R500UF	Littelfuse Inc.	PTC RESET FUSE 30V 5A RADIAL	Active	Polymeric	30V	40A	5A	10A	14.5s	10 mOhms	50 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.551" L x 0.118" W (14.00mm x 3.00mm)	1.008" (25.60mm)	-	0.402" (10.20mm)
SRP200F	Littelfuse Inc.	PTC RESET FUSE 30V 2A STRAP	Active	Polymeric	30V	100A	2A	4.4A	4s	30 mOhms	100 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.880" L x 0.417" W (22.35mm x 10.60mm)	-	0.043" (1.10mm)	-
SRP350F	Littelfuse Inc.	PTC RESET FUSE 30V 3.5A STRAP	Active	Polymeric	30V	100A	3.5A	6.3A	3s	17 mOhms	50 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	1.185" L x 0.522" W (30.10mm x 13.25mm)	-	0.043" (1.10mm)	-
1812L035/30DR	Littelfuse Inc.	PTC RESET FUSE 30V 350MA 1812	Active	Polymeric	30V	40A	350mA	750mA	150ms	400 mOhms	1.7 Ohms	-	-40°C ~ 85°C	-	Surface Mount	1812 (4532 Metric), Concave	0.179" L x 0.128" W (4.55mm x 3.24mm)	-	0.049" (1.25mm)	-
1812L020/60DR	Littelfuse Inc.	PTC RESET FUSE 60V 200MA 1812	Active	Polymeric	60V	40A	200mA	400mA	2s	1.4 Ohms	4.4 Ohms	-	-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)	-
1812L200/12DR	Littelfuse Inc.	PTC RESET FUSE 12V 2A 1812	Active	Polymeric	12V	100A	2A	3.5A	2s	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)	-	0.047" (1.20mm)	-
2920L500/16MR	Littelfuse Inc.	PTC RESET FUSE 16V 5A 2920	Active	Polymeric	16V	40A	5A	10A	5s	5 mOhms	25 mOhms	-	-40°C ~ 85°C	-	Surface Mount	2920 (7351 Metric), Concave	0.289" L x 0.202" W (7.35mm x 5.12mm)	-	0.063" (1.60mm)	-
2920L330/24MR	Littelfuse Inc.	PTC RESET FUSE 24V 3.3A 2920	Active	Polymeric	24V	40A	3.3A	5.5A	5s	15 mOhms	55 mOhms	-	-40°C ~ 85°C	-	Surface Mount	2920 (7351 Metric), Concave	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	0.079" (2.00mm)	-
RXEF300	Littelfuse Inc.	PTC RESET FUSE 72V 3A RADIAL	Active	Polymeric	72V	40A	3A	6A	19.8s	40 mOhms	100 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.941" Dia x 0.118" T (23.90mm x 3.00mm)	1.126" (28.60mm)	-	0.400" (10.15mm)
RUEF600	Littelfuse Inc.	PTC RESET FUSE 30V 6A RADIAL	Active	Polymeric	30V	100A	6A	12A	16s	5 mOhms	40 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.650" L x 0.118" W (16.50mm x 3.00mm)	0.949" (24.10mm)	-	0.400" (10.15mm)
72R375XH	Littelfuse Inc.	PTC RESET FUSE 72V 3.75A RADIAL	Active	Polymeric	72V	40A	3.75A	7.5A	24s	30 mOhms	80 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	1.035" Dia x 0.122" T (26.30mm x 3.10mm)	1.224" (31.10mm)	-	0.402" (10.20mm)
RUEF800	Littelfuse Inc.	PTC RESET FUSE 30V 8A RADIAL	Active	Polymeric	30V	100A	8A	16A	18.8s	5 mOhms	20 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.850" L x 0.118" W (21.60mm x 3.00mm)	1.118" (28.40mm)	-	0.400" (10.15mm)
1206L400SLWR	Littelfuse Inc.	PTC RESET FUSE 6V 4A 1206	Active	Polymeric	6V	50A	4A	8A	2s	1 mOhms	14 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1206 (3216 Metric), Concave	0.128" L x 0.065" W (3.25mm x 1.65mm)	-	0.055" (1.40mm)	-
1210L450SLWR	Littelfuse Inc.	PTC RESET FUSE 6V 4.5A 1210	Active	Polymeric	6V	50A	4.5A	9A	2s	1 mOhms	14 mOhms	-	-40°C ~ 85°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.047" (1.20mm)	-
RXEF375	Littelfuse Inc.	PTC RESET FUSE 72V 3.75A RADIAL	Active	Polymeric	72V	40A	3.75A	7.5A	24s	30 mOhms	80 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	1.071" Dia x 0.118" T (27.20mm x 3.00mm)	1.252" (31.80mm)	-	0.400" (10.15mm)

Manufacturers for PTC Resettable Fuses