Part Number Manufacturer / Brand Brife Description Part StatusTypeVoltage - MaxCurrent - MaxCurrent - Hold (Ih) (Max)Current - Trip (It)Time to TripResistance - Initial (Ri) (Min)Resistance - Post Trip (R1) (Max)Resistance - 25°C (Typ)Operating TemperatureRatingsMounting TypePackage / CaseSize / DimensionHeight - Seated (Max)Thickness (Max)Lead Spacing
Littelfuse Inc. PTC RESET FUSE 33V 1.1A 2920 ObsoletePolymeric33V40A1.1A2.2A500ms120 mOhms410 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.031" (0.78mm)
-
Littelfuse Inc. PTC RESET FUSE 15V 1.25A 2920 ObsoletePolymeric15V40A1.25A2.5A2s70 mOhms250 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.031" (0.78mm)
-
Littelfuse Inc. PTC RESET FUSE 33V 1.5A 2920 ObsoletePolymeric33V40A1.5A3A2s80 mOhms230 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 15V 2A 2920 ObsoletePolymeric15V40A2A4A5s50 mOhms125 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 15V 2.5A 2920 ObsoletePolymeric15V40A2.5A5A10s35 mOhms85 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 6V 2.6A 2920 ObsoletePolymeric6V40A2.6A5.2A10s25 mOhms75 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.031" (0.78mm)
-
Littelfuse Inc. PTC RESET FUSE 6V 3A 2920 ObsoletePolymeric6V40A3A6A20s15 mOhms48 mOhms
-
-40°C ~ 85°C
-
Surface Mount2920 (7351 Metric), Concave0.290" L x 0.202" W (7.36mm x 5.12mm)
-
0.039" (1.00mm)
-
Littelfuse Inc. PTC RESET FUSE 16V 10A RADIAL ObsoletePolymeric16V100A10A20.5A10.5s5.1 mOhms10.5 mOhms
-
-40°C ~ 125°CAEC-Q200Through HoleRadial, Disc0.689" L x 0.118" W (17.50mm x 3.00mm)1.043" (26.50mm)
-
0.400" (10.15mm)
Littelfuse Inc. PTC RESET FUSE 250V 250MA 4SMD ObsoletePolymeric250V (600V Int)3A250mA860mA6s1 Ohms7 Ohms
-
-40°C ~ 85°C
-
Surface Mount4-SMD0.681" L x 0.425" W (17.30mm x 10.80mm)
-
0.451" (11.45mm)
-
Littelfuse Inc. PTC RESET FUSE 250V 250MA 4SMD ObsoletePolymeric250V (600V Int)3A250mA860mA6s1 Ohms5 Ohms
-
-40°C ~ 85°C
-
Surface Mount4-SMD0.681" L x 0.425" W (17.30mm x 10.80mm)
-
0.451" (11.45mm)
-
Bourns Inc. PTC RESET FUSE 16V 1.1A 1812 ObsoletePolymeric16V100A1.1A2.2A300ms40 mOhms210 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric)0.179" L x 0.020" W (4.55mm x 0.50mm)
-
0.134" (3.41mm)
-
Littelfuse Inc. PTC RESET FUSE 6V 1.55A RADIAL ObsoletePolymeric6V40A1.55A2.65A2.2s40 mOhms100 mOhms
-
-
-
Through HoleRadial, Disc0.272" Dia x 0.122" T (6.90mm x 3.10mm)0.461" (11.70mm)
-
0.201" (5.10mm)
Littelfuse Inc. PTC RESET FUSE 33V 1.2A RADIAL ObsoletePolymeric33V40A1.2A2.3A3.5s74 mOhms180 mOhms
-
-
-
Through HoleRadial, Disc0.291" L x 0.118" W (7.40mm x 3.00mm)0.480" (12.20mm)
-
0.199" (5.05mm)
Littelfuse Inc. PTC RESET FUSE 33V 1.2A RADIAL ObsoletePolymeric33V40A1.2A2.3A3.5s74 mOhms180 mOhms
-
-
-
Through HoleRadial, Disc0.291" L x 0.118" W (7.40mm x 3.00mm)0.480" (12.20mm)
-
0.199" (5.05mm)
Littelfuse Inc. PTC RESET FUSE 33V 1.35A RADIAL ObsoletePolymeric33V40A1.35A2.5A4.5s59 mOhms143 mOhms
-
-
-
Through HoleRadial, Disc0.291" L x 0.118" W (7.40mm x 3.00mm)0.559" (14.20mm)
-
0.199" (5.05mm)
Littelfuse Inc. PTC RESET FUSE 33V 1.35A RADIAL ObsoletePolymeric33V40A1.35A2.5A4.5s59 mOhms143 mOhms
-
-
-
Through HoleRadial, Disc0.291" L x 0.118" W (7.40mm x 3.00mm)0.559" (14.20mm)
-
0.199" (5.05mm)
Littelfuse Inc. PTC RESET FUSE 33V 1.9A RADIAL ObsoletePolymeric33V40A1.9A3A3.5s45 mOhms92 mOhms
-
-
-
Through HoleRadial, Disc0.350" L x 0.118" W (8.90mm x 3.00mm)0.532" (13.50mm)
-
0.199" (5.05mm)
Littelfuse Inc. PTC RESET FUSE 33V 1.9A RADIAL ObsoletePolymeric33V40A1.9A3A3.5s45 mOhms92 mOhms
-
-
-
Through HoleRadial, Disc0.350" L x 0.118" W (8.90mm x 3.00mm)0.532" (13.50mm)
-
0.199" (5.05mm)
Bourns Inc. PTC RESET FUSE 30V 50MA 1210 ObsoletePolymeric30V10A50mA150mA1.5s2.8 Ohms50 Ohms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric)0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
Bourns Inc. PTC RESET FUSE 30V 100MA 1210 ObsoletePolymeric30V10A100mA300mA600ms800 mOhms15 Ohms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric)0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
Bourns Inc. PTC RESET FUSE 30V 200MA 1210 ObsoletePolymeric30V10A200mA400mA20ms400 mOhms5 Ohms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric)0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.033" (0.85mm)
-
Bourns Inc. PTC RESET FUSE 13.2V 500MA 1210 ObsoletePolymeric13.2V40A500mA1A100ms180 mOhms900 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric)0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.62mm)
-
Bourns Inc. PTC RESET FUSE 6V 750MA 1210 ObsoletePolymeric6V40A750mA1.5A100ms70 mOhms450 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric)0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.024" (0.62mm)
-
Bourns Inc. PTC RESET FUSE 6V 1.1A 1210 ObsoletePolymeric6V40A1.1A2.2A1s50 mOhms210 mOhms
-
-40°C ~ 85°C
-
Surface Mount1210 (3225 Metric)0.127" L x 0.102" W (3.22mm x 2.58mm)
-
0.019" (0.48mm)
-
Littelfuse Inc. PTC RESET FUSE 15V 50MA 1812 ObsoletePolymeric15V100A50mA1A150ms150 mOhms1 Ohms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.030" (0.75mm)
-
Littelfuse Inc. PTC RESET FUSE 13.2V 75MA 1812 ObsoletePolymeric13.2V100A75mA1.5A200ms100 mOhms450 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.030" (0.75mm)
-
Littelfuse Inc. PTC RESET FUSE 8V 1.1A 1812 ObsoletePolymeric8V100A1.1A2.2A300ms40 mOhms210 mOhms
-
-40°C ~ 85°C
-
Surface Mount1812 (4532 Metric), Concave0.179" L x 0.128" W (4.55mm x 3.24mm)
-
0.028" (0.71mm)
-
Littelfuse Inc. PTC RESET FUSE 240V 50MA RADIAL ObsoletePolymeric240V (265V Int)1A50mA120mA10s18.5 Ohms65 Ohms
-
-20°C ~ 85°C
-
Through HoleRadial, Disc0.327" Dia x 0.150" T (8.30mm x 3.80mm)0.430" (10.70mm)
-
0.200" (5.08mm)
Littelfuse Inc. PTC RESET FUSE 240V 80MA RADIAL ObsoletePolymeric240V (265V Int)1.2A80mA190mA10s7.4 Ohms26 Ohms
-
-20°C ~ 85°C
-
Through HoleRadial, Disc0.327" Dia x 0.150" T (8.30mm x 3.80mm)0.430" (10.70mm)
-
0.200" (5.08mm)
EPCOS (TDK) PTC RESET FUSE 265V 110MA RADIAL ObsoleteCeramic265V2.2A110mA230mA
-
-
-
10 Ohms0°C ~ 60°C
-
Through HoleRadial, Disc0.532" Dia x 0.197" T (13.50mm x 5.00mm)0.669" (17.00mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 80V 450MA RADIAL ObsoleteCeramic80V8A450mA900mA
-
-
-
2.3 Ohms-40°C ~ 125°C
-
Through HoleRadial, Disc0.689" Dia x 0.138" T (17.50mm x 3.50mm)0.827" (21.00mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 265V 250MA RADIAL ObsoleteCeramic265V7A250mA510mA
-
-
-
-
0°C ~ 60°C
-
Through HoleRadial, Disc0.689" Dia x 0.197" T (17.50mm x 5.00mm)0.827" (21.00mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 420V RADIAL ActiveCeramic420V2A
-
137mA4s
-
-
80 Ohms0°C ~ 60°C
-
Through HoleRadial, Disc0.492" Dia x 0.276" T (12.50mm x 7.00mm)0.650" (16.50mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 420V RADIAL ActiveCeramic420V2A
-
173mA4s
-
-
50 Ohms0°C ~ 60°C
-
Through HoleRadial, Disc0.492" Dia x 0.276" T (12.50mm x 7.00mm)0.650" (16.50mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 420V RADIAL ActiveCeramic420V2A
-
112mA3s
-
-
120 Ohms0°C ~ 60°C
-
Through HoleRadial, Disc0.492" Dia x 0.276" T (12.50mm x 7.00mm)0.650" (16.50mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 550V RADIAL ObsoleteCeramic550V1.4A
-
55mA3s
-
-
500 Ohms0°C ~ 60°C
-
Through HoleRadial, Disc0.492" Dia x 0.276" T (12.50mm x 7.00mm)0.650" (16.50mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 80V 245MA RADIAL ObsoleteCeramic80V8A245mA500mA
-
-
-
2.3 Ohms-40°C ~ 85°C
-
Through HoleRadial, Disc0.866" Dia x 0.138" T (22.00mm x 3.50mm)1.004" (25.50mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 20V 2.1A RADIAL ObsoleteCeramic20V10A2.1A4.15A
-
-
-
300 mOhms-40°C ~ 85°C
-
Through HoleRadial, Disc0.866" Dia x 0.138" T (22.00mm x 3.50mm)1.004" (25.50mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 265V 140MA RADIAL ObsoleteCeramic265V1.5A140mA280mA
-
-
-
15 Ohms0°C ~ 60°C
-
Through HoleRadial, Disc0.433" Dia x 0.197" T (11.00mm x 5.00mm)0.571" (14.50mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 160V 180MA RADIAL ObsoleteCeramic160V1.5A180mA360mA
-
-
-
15 Ohms0°C ~ 60°C
-
Through HoleRadial, Disc0.433" Dia x 0.197" T (11.00mm x 5.00mm)0.571" (14.50mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 265V 100MA RADIAL ObsoleteCeramic265V1A100mA200mA
-
-
-
25 Ohms0°C ~ 60°C
-
Through HoleRadial, Disc0.354" Dia x 0.197" T (9.00mm x 5.00mm)0.492" (12.50mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 160V 70MA RADIAL ObsoleteCeramic160V400mA70mA140mA
-
-
-
70 Ohms0°C ~ 60°C
-
Through HoleRadial, Disc0.354" Dia x 0.197" T (9.00mm x 5.00mm)0.492" (12.50mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 160V 35MA RADIAL ObsoleteCeramic160V200mA35mA70mA
-
-
-
150 Ohms0°C ~ 60°C
-
Through HoleRadial, Disc0.157" Dia x 0.197" T (4.00mm x 5.00mm)0.295" (7.50mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 30V 450MA RADIAL ObsoleteCeramic30V3A450mA900mA
-
-
-
1.8 Ohms-40°C ~ 125°CAEC-Q200Through HoleRadial, Disc0.354" Dia x 0.138" T (9.00mm x 3.50mm)0.492" (12.50mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 30V 450MA RADIAL ObsoleteCeramic30V3A450mA900mA
-
-
-
1.8 Ohms-40°C ~ 85°CAEC-Q200Through HoleRadial, Disc0.354" Dia x 0.138" T (9.00mm x 3.50mm)0.492" (12.50mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 20V 550MA RADIAL ObsoleteCeramic20V3A550mA1.1A
-
-
-
1.8 Ohms-40°C ~ 85°C
-
Through HoleRadial, Disc0.354" Dia x 0.138" T (9.00mm x 3.50mm)0.492" (12.50mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 20V 550MA RADIAL ObsoleteCeramic20V3A550mA1.1A
-
-
-
1.8 Ohms-40°C ~ 85°C
-
Through HoleRadial, Disc0.354" Dia x 0.138" T (9.00mm x 3.50mm)0.492" (12.50mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 80V 150MA RADIAL ObsoleteCeramic80V3A150mA300mA
-
-
-
9.4 Ohms-40°C ~ 125°C
-
Through HoleRadial, Disc0.354" Dia x 0.138" T (9.00mm x 3.50mm)0.492" (12.50mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 30V 120MA RADIAL ObsoleteCeramic30V700mA120mA240mA
-
-
-
13 Ohms-40°C ~ 85°C
-
Through HoleRadial, Disc0.157" Dia x 0.138" T (4.00mm x 3.50mm)0.295" (7.50mm)
-
0.197" (5.00mm)
EPCOS (TDK) PTC RESET FUSE 80V 50MA RADIAL ObsoleteCeramic80V700mA50mA100mA
-
-
-
55 Ohms-40°C ~ 125°C
-
Through HoleRadial, Disc0.157" Dia x 0.138" T (4.00mm x 3.50mm)0.295" (7.50mm)
-
0.197" (5.00mm)