Littelfuse Distributor - PTC Resettable Fuses - TCF250-120T-B-0.5 LVR012K-2 - 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
TCF250-120T-B-0.5	Littelfuse Inc.	PTC RESET FUSE 60V 120MA SMD	Active	Polymeric	60V (250V Int)	3A	120mA	240mA	600ms	6.3 Ohms	18 Ohms	-	-40°C ~ 85°C	-	Surface Mount	Nonstandard SMD	0.217" L x 0.217" W (5.50mm x 5.50mm)	-	0.091" (2.30mm)	-
LVR012K-2	Littelfuse Inc.	PTC RESET FUSE 240V 120MA RADIAL	Active	Polymeric	240V (265V Int)	1.2A	120mA	300mA	15s	3 Ohms	12 Ohms	-	-20°C ~ 85°C	-	Through Hole	Radial, Disc	0.327" Dia x 0.150" T (8.30mm x 3.80mm)	0.508" (12.90mm)	-	0.200" (5.08mm)
TRF250-145USTP-B-0.5	Littelfuse Inc.	PTC RESET FUSE 60V 145MA RADIAL	Active	Polymeric	60V (250V Int)	3A	145mA	290mA	2s	3.5 Ohms	14 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.236" L x 0.150" W (6.00mm x 3.80mm)	0.394" (10.00mm)	-	0.197" (5.00mm)
TRF250-120-B-0.5	Littelfuse Inc.	PTC RESET FUSE 60V 120MA RADIAL	Active	Polymeric	60V (250V Int)	3A	120mA	240mA	2.5s	4 Ohms	16 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.236" L x 0.150" W (6.00mm x 3.80mm)	0.394" (10.00mm)	-	0.197" (5.00mm)
VTP175LF	Littelfuse Inc.	PTC RESET FUSE 16V 1.75A STRAP	Active	Polymeric	16V	100A	1.75A	3.6A	5s	29 mOhms	102 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	1.063" L x 0.146" W (27.00mm x 3.70mm)	-	0.032" (0.80mm)	-
RGEF800K	Littelfuse Inc.	PTC RESET FUSE 16V 8A RADIAL	Active	Polymeric	16V	100A	8A	13.6A	5s	5.6 mOhms	17.5 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.480" L x 0.098" W (12.20mm x 2.50mm)	0.823" (20.90mm)	-	0.199" (5.05mm)
FEMTOSMDC012F-2	Littelfuse Inc.	PTC RESET FUSE 9V 120MA 0603	Active	Polymeric	9V	40A	120mA	300mA	100ms	1.1 Ohms	5.8 Ohms	-	-	-	Surface Mount	0603 (1608 Metric), Concave	0.063" L x 0.032" W (1.60mm x 0.80mm)	-	0.030" (0.75mm)	-
FEMTOSMDC008F-2	Littelfuse Inc.	PTC RESET FUSE 12V 80MA 0603	Active	Polymeric	12V	40A	80mA	200mA	100ms	2.8 Ohms	14 Ohms	-	-	-	Surface Mount	0603 (1608 Metric), Concave	0.063" L x 0.032" W (1.60mm x 0.80mm)	-	0.033" (0.85mm)	-
FEMTOSMDC005F-2	Littelfuse Inc.	PTC RESET FUSE 15V 50MA 0603	Active	Polymeric	15V	40A	50mA	150mA	100ms	3.8 Ohms	30 Ohms	-	-40°C ~ 85°C	-	Surface Mount	0603 (1608 Metric), Concave	0.063" L x 0.032" W (1.60mm x 0.80mm)	-	0.033" (0.85mm)	-
ASMD030F-2	Littelfuse Inc.	PTC RESET FUSE 60V 230MA 2SMD	Active	Polymeric	60V	10A	230mA	590mA	12s	980 mOhms	4.8 Ohms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	2-SMD	0.290" L x 0.202" W (7.36mm x 5.12mm)	-	0.125" (3.18mm)	-
LVR025K-2	Littelfuse Inc.	PTC RESET FUSE 240V 250MA RADIAL	Active	Polymeric	240V (265V Int)	3.5A	250mA	560mA	18.5s	1.3 Ohms	3.8 Ohms	-	-20°C ~ 85°C	-	Through Hole	Radial, Disc	0.378" L x 0.150" W (9.60mm x 3.80mm)	0.740" (18.80mm)	-	0.200" (5.08mm)
MINIASMDC150F/24-2	Littelfuse Inc.	PTC RESET FUSE 24V 1.5A 1812	Active	Polymeric	24V	20A	1.5A	3A	1.5s	40 mOhms	120 mOhms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	1812 (4532 Metric), Concave	0.181" L x 0.128" W (4.60mm x 3.24mm)	-	0.076" (1.94mm)	-
RUEF500K-2	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)	1.008" (25.60mm)	-	0.400" (10.15mm)
RHEF450-2	Littelfuse Inc.	PTC RESET FUSE 16V 4.5A RADIAL	Active	Polymeric	16V	100A	4.5A	7.8A	3s	22 mOhms	54 mOhms	-	-40°C ~ 125°C	-	Through Hole	Radial, Disc	0.409" L x 0.118" W (10.40mm x 3.00mm)	0.614" (15.60mm)	-	0.199" (5.05mm)
2016L200PR	Littelfuse Inc.	PTC RESET FUSE 6V 2A 2016	Active	Polymeric	6V	40A	2A	4.2A	3s	48 mOhms	100 mOhms	-	-40°C ~ 85°C	-	Surface Mount	2016 (5041 Metric), Concave	0.200" L x 0.160" W (5.08mm x 4.07mm)	-	0.030" (0.75mm)	-
TRF250-145-2	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)
TRF250-183S-2	Littelfuse Inc.	PTC RESET FUSE 100V 183MA RADIAL	Active	Polymeric	100V (250V Int)	10A	183mA	685mA	1.8s	800 mOhms	3.4 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.295" Dia x 0.150" T (7.50mm x 3.80mm)	0.374" (9.50mm)	-	0.197" (5.00mm)
TRF250-120T-RF-B-0.5	Littelfuse Inc.	PTC RESET FUSE 60V 120MA RADIAL	Active	Polymeric	60V (250V Int)	3A	120mA	240mA	900ms	6 Ohms	16 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)
TRF250-120ST-RG-B-0.5	Littelfuse Inc.	PTC RESET FUSE 60V 120MA RADIAL	Active	Polymeric	60V (250V Int)	3A	120mA	240mA	2.5s	4 Ohms	16 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.236" L x 0.150" W (6.00mm x 3.80mm)	0.394" (10.00mm)	-	0.197" (5.00mm)
RHEF650	Littelfuse Inc.	PTC RESET FUSE 16V 6.5A RADIAL	Active	Polymeric	16V	100A	6.5A	12A	5.5s	11 mOhms	26 mOhms	-	-40°C ~ 125°C	-	Through Hole	Radial, Disc	0.500" L x 0.118" W (12.70mm x 3.00mm)	0.874" (22.20mm)	-	0.199" (5.05mm)
TRF250-120UST-B-0.5	Littelfuse Inc.	PTC RESET FUSE 60V 120MA RADIAL	Active	Polymeric	60V (250V Int)	3A	120mA	240mA	1s	6 Ohms	16 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.236" L x 0.150" W (6.00mm x 3.80mm)	0.394" (10.00mm)	-	0.197" (5.00mm)
ASMD185F-2	Littelfuse Inc.	PTC RESET FUSE 16V 1.85A 2SMD	Active	Polymeric	16V	40A	1.85A	3.7A	11.3s	32 mOhms	126 mOhms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	2-SMD	0.343" L x 0.250" W (8.70mm x 6.36mm)	-	0.118" (3.00mm)	-
250R120-R1U	Littelfuse Inc.	PTC RESET FUSE 60V 120MA RADIAL	Active	Polymeric	60V (250V Int)	3A	120mA	240mA	2.5s	6 Ohms	16 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)	-	0.201" (5.10mm)
TRF250-120US-2	Littelfuse Inc.	PTC RESET FUSE 60V 120MA RADIAL	Active	Polymeric	60V (250V Int)	3A	120mA	240mA	2s	6 Ohms	16 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.236" L x 0.150" W (6.00mm x 3.80mm)	0.394" (10.00mm)	-	0.197" (5.00mm)
TRF250-120UT	Littelfuse Inc.	PTC RESET FUSE 60V 120MA RADIAL	Active	Polymeric	60V (250V Int)	3A	120mA	240mA	1.5s	7 Ohms	16 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.236" L x 0.150" W (6.00mm x 3.80mm)	0.394" (10.00mm)	-	0.197" (5.00mm)
RGEF800-1	Littelfuse Inc.	PTC RESET FUSE 16V 8A RADIAL	Active	Polymeric	16V	100A	8A	13.6A	5s	5.6 mOhms	17.5 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.480" L x 0.098" W (12.20mm x 2.50mm)	0.823" (20.90mm)	-	0.199" (5.05mm)
TRF250-145US	Littelfuse Inc.	PTC RESET FUSE 60V 145MA RADIAL	Active	Polymeric	60V (250V Int)	3A	145mA	290mA	4s	3.5 Ohms	14 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.236" L x 0.150" W (6.00mm x 3.80mm)	0.394" (10.00mm)	-	0.197" (5.00mm)
16R700GMR	Littelfuse Inc.	PTC RESET FUSE 16V 7A RADIAL	Active	Polymeric	16V	100A	7A	11.9A	3.5s	7.7 mOhms	20 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.441" L x 0.118" W (11.20mm x 3.00mm)	0.776" (19.70mm)	-	0.201" (5.10mm)
TRF250-120T-RC-B-0.5	Littelfuse Inc.	PTC RESET FUSE 60V 120MA RADIAL	Active	Polymeric	60V (250V Int)	3A	120mA	260mA	3s	5.4 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)
RGEF900-1	Littelfuse Inc.	PTC RESET FUSE 16V 9A RADIAL	Active	Polymeric	16V	100A	9A	15.3A	5.5s	4.7 mOhms	13.5 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.532" L x 0.100" W (13.50mm x 2.50mm)	0.854" (21.70mm)	-	0.199" (5.05mm)
LVR040S-1	Littelfuse Inc.	PTC RESET FUSE 240V 400MA RADIAL	Active	Polymeric	240V (265V Int)	5.5A	400mA	900mA	24s	600 mOhms	1.9 Ohms	-	-20°C ~ 85°C	-	Through Hole	Radial, Disc	0.453" L x 0.150" W (11.50mm x 3.80mm)	0.768" (19.50mm)	-	0.200" (5.08mm)
LVR033K-2	Littelfuse Inc.	PTC RESET FUSE 240V 330MA RADIAL	Active	Polymeric	240V (265V Int)	4.5A	330mA	740mA	21s	770 mOhms	2.6 Ohms	-	-20°C ~ 85°C	-	Through Hole	Radial, Disc	0.449" L x 0.150" W (11.40mm x 3.80mm)	0.748" (19.00mm)	-	0.200" (5.08mm)
TRF250-145-RA-B-0.5	Littelfuse Inc.	PTC RESET FUSE 60V 145MA RADIAL	Active	Polymeric	60V (250V Int)	3A	145mA	290mA	2.5s	3 Ohms	12 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)
TRF250-180-2	Littelfuse Inc.	PTC RESET FUSE 100V 180MA RADIAL	Active	Polymeric	100V (250V Int)	10A	180mA	650mA	2s	800 mOhms	4 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.354" Dia x 0.150" T (9.00mm x 3.80mm)	0.472" (12.00mm)	-	0.197" (5.00mm)
ASMD250F-2	Littelfuse Inc.	PTC RESET FUSE 16V 1.97A 2SMD	Active	Polymeric	16V	40A	1.97A	5A	30s	35 mOhms	85 mOhms	-	-40°C ~ 85°C	AEC-Q200	Surface Mount	2-SMD	0.343" L x 0.250" W (8.70mm x 6.36mm)	-	0.118" (3.00mm)	-
TRF250-120S-B-0.5	Littelfuse Inc.	PTC RESET FUSE 60V 120MA RADIAL	Active	Polymeric	60V (250V Int)	3A	120mA	240mA	2.5s	4 Ohms	16 Ohms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.256" L x 0.181" W (6.50mm x 4.60mm)	0.394" (10.00mm)	-	0.197" (5.00mm)
VTP240F	Littelfuse Inc.	PTC RESET FUSE 16V 2.4A STRAP	Active	Polymeric	16V	100A	2.4A	5.9A	5s	14 mOhms	52 mOhms	-	-	-	User Defined	Strap	0.984" L x 0.201" W (25.00mm x 5.10mm)	-	0.032" (0.80mm)	-
MICROSMD450LR-2	Littelfuse Inc.	PTC RESET FUSE 5V 4.5A 1210	Active	Polymeric	5V	50A	4.5A	9A	2s	2 mOhms	8 mOhms	-	-40°C ~ 80°C	-	Surface Mount	1210 (3225 Metric), Concave	0.127" L x 0.102" W (3.22mm x 2.58mm)	-	0.039" (1.00mm)	-
TRF250-145-RA-B0.5-2	Littelfuse Inc.	PTC RESET FUSE 60V 145MA RADIAL	Active	Polymeric	60V (250V Int)	3A	145mA	290mA	2.5s	3 Ohms	12 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)	-	0.200" (5.08mm)
TRF250-145T-B-0.5	Littelfuse Inc.	PTC RESET FUSE 60V 145MA RADIAL	Active	Polymeric	60V (250V Int)	3A	145mA	290mA	2.5s	5.4 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)
250R120-RAZR	Littelfuse Inc.	PTC RESET FUSE 60V 120MA RADIAL	Active	Polymeric	60V (250V Int)	3A	120mA	240mA	2.5s	7 Ohms	16 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)	-	0.201" (5.10mm)
RGEF900-2	Littelfuse Inc.	PTC RESET FUSE 16V 9A RADIAL	Active	Polymeric	16V	100A	9A	15.3A	5.5s	4.7 mOhms	13.5 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.532" L x 0.100" W (13.50mm x 2.50mm)	0.854" (21.70mm)	-	0.199" (5.05mm)
30R700UMR	Littelfuse Inc.	PTC RESET FUSE 30V 7A RADIAL	Active	Polymeric	30V	40A	7A	14A	17.5s	5 mOhms	30 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.752" L x 0.118" W (19.10mm x 3.00mm)	1.126" (28.60mm)	-	0.402" (10.20mm)
VLP210XLF	Littelfuse Inc.	PTC RESET FUSE 16V 2.1A STRAP	Active	Polymeric	16V	100A	2.1A	4.7A	5s	18 mOhms	60 mOhms	-	-40°C ~ 85°C	-	User Defined	Strap	0.648" L x 0.280" W (16.45mm x 7.10mm)	-	0.032" (0.80mm)	-
RHEF800	Littelfuse Inc.	PTC RESET FUSE 16V 8A RADIAL	Active	Polymeric	16V	100A	8A	15A	8s	8 mOhms	20 mOhms	-	-40°C ~ 125°C	-	Through Hole	Radial, Disc	0.650" L x 0.118" W (16.50mm x 3.00mm)	0.886" (22.50mm)	-	0.199" (5.05mm)
TRF250-120T-RC-B-0.5-2	Littelfuse Inc.	PTC RESET FUSE 60V 130MA RADIAL	Active	Polymeric	60V (250V Int)	3A	130mA	260mA	3s	5.4 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)
RGEF1000-1	Littelfuse Inc.	PTC RESET FUSE 16V 10A RADIAL	Active	Polymeric	16V	100A	10A	17A	6s	4 mOhms	10.2 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.650" L x 0.098" W (16.50mm x 2.50mm)	0.992" (25.20mm)	-	0.199" (5.05mm)
RGEF1200-1	Littelfuse Inc.	PTC RESET FUSE 16V 12A RADIAL	Active	Polymeric	16V	100A	12A	20.4A	7.5s	3.3 mOhms	8.6 mOhms	-	-40°C ~ 85°C	-	Through Hole	Radial, Disc	0.670" L x 0.115" W (16.95mm x 2.90mm)	1.102" (28.00mm)	-	0.400" (10.15mm)
FEMTOSMDC010F/15-2	Littelfuse Inc.	PTC RESET FUSE 15V 100MA 0603	Active	Polymeric	15V	40A	100mA	300mA	100ms	2 Ohms	14 Ohms	-	-	-	Surface Mount	0603 (1608 Metric), Concave	0.063" L x 0.032" W (1.60mm x 0.80mm)	-	0.033" (0.85mm)	-
1210L175WR	Littelfuse Inc.	PTC RESET FUSE 6V 1.75A 1210	Active	Polymeric	6V	100A	1.75A	3.5A	600ms	20 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)	-	0.039" (1.00mm)	-

Manufacturers for PTC Resettable Fuses