DIP Polymer Protection 240V 265V Positive Temperature Coefficient
PPTC Polyswitch Resettable Fuse
240V 265V Resettable PTC Fuse
Current: 0.05A-2A
Voltage: 240V 265V
Certificate: RoHS, Reach, HF compliance
Specification of 240V 265V Resettable Fuse
Radial lead products; Lead material: Ф0.6mm tinned copper wire;
Coating material: curing flame retardant epoxy resin coating
powder, in line with UL94V-0 requirements;
Operating temperature range: -40℃ to 85℃;
Lead-free, halogen-free environmental protection products, in line
with RoHS standards and REACH standards.
Safety Certification: UL(E339514) CUL(E339514)
Features of 240V 265V pPTC Fuse
◆ Radial Leaded Devices
◆ Cured, flame retardant epoxy polymer insulating material meets UL
94V-0 requirements
◆ Meet RoHs,Reach,standard
◆ Voltage:120Vac and 240Vac
◆ UL(Pending), C-UL(Pending), TUV(R50322002)
◆ RoHS, Reach, HF compliance
Applications of 240V 265V PTC Fuse
◆ Security and fire alarm systems
◆ Mot er,Blower
◆ Electronics load
◆ Modems and DSL
◆ Medical equipment
◆ POS
◆ GPS re ceicer
◆ Industrial control
Description of Positive Temperature Coefficient PPTC Resettable
Fuse
Positive temperature coefficient devices, also known as re-settable
fuses, providing over-current protection for electronic circuits
and devices. The resistance of PTCs rises as the temperature rises.
With this feature, the value change of resistance is not obvious
when the safe current passes, the resistance value changes
drastically when abnormal current passes, this reaches the purpose
of limiting abnormal current. the resistance value will “reset”
automatically when the abnormality is eliminated and temperature
returns to a safe level .
Details of Polyswitch Resettable Fuse
P/N | A | B | C | D | E | Physical Characteristics |
| Max. | Max. | Typ. | Min. | Max. | Style | LeadΦ(mm) | Material |
TRM005 | 9.7 | 14.5 | 5.1 | 7.6 | 3.8 | 1 | 0.60 | CP |
TRM008 | 9.7 | 14.5 | 5.1 | 7.6 | 3.8 | 1 | 0.60 | CP |
| TRM012 | 9.7 | 14.5 | 5.1 | 7.6 | 3.8 | 1 | 0.60 | CP |
| TRM016 | 9.9 | 15.0 | 5.1 | 7.6 | 3.8 | 1 | 0.60 | Cu |
| TRM025 | 11.0 | 17.4 | 5.1 | 7.6 | 3.8 | 1 | 0.60 | Cu |
| TRM033 | 11.4 | 16.5 | 5.1 | 7.6 | 3.8 | 1 | 0.60 | Cu |
| TRM040 | 13.2 | 18.4 | 5.1 | 7.6 | 3.8 | 2 | 0.60 | Cu |
| TRM055 | 14.0 | 19.5 | 5.1 | 7.6 | 3.8 | 2 | 0.60 | Cu |
| TRM075 | 15.4 | 23.9 | 5.1 | 7.6 | 4.0 | 3 | 0.80 | Cu |
| TRM100 | 19.7 | 24.4 | 5.1 | 7.6 | 4.0 | 3 | 0.80 | Cu |
| TRM125 | 19.2 | 27.4 | 10.2 | 7.6 | 4.0 | 3 | 0.80 | Cu |
| TRM150 | 20.8 | 29.8 | 10.2 | 7.6 | 4.0 | 3 | 0.80 | Cu |
| TRM200 | 24.9 | 33.8 | 10.2 | 7.6 | 4.0 | 3 | 0.80 | Cu |
Electrical Characteristics of Polymer Protection Resettable Fuse
P/N | | current | Maxi voltage | Maxi current | Maxi impulse voltage | Maxi action room | Power consumption | Resistance range(Ω) |
| IH, (A) | IT, (A) | V max, (Vac) | I max, (A) | V max, (V) | (A) | (Sec.) | Pd typ, (W) | R min, | R max, | R 1max, |
TRM005 | 0.05 | 0.12 | 240 | 1.0 | 265 | 0.25 | 10 | 0.7 | 18.5 | 34.3 | 65 |
| TRM008 | 0.08 | 0.19 | 240 | 1.2 | 265 | 0.40 | 10 | 0.8 | 7.4 | 13.8 | 26 |
| TRM012 | 0.12 | 0.30 | 240 | 1.2 | 265 | 0.60 | 15 | 1.0 | 3.0 | 5.58 | 12 |
| TRM016 | 0.16 | 0.37 | 240 | 2.0 | 265 | 0.80 | 15 | 1.4 | 2.5 | 4.65 | 7.8 |
| TRM025 | 0.25 | 0.56 | 240 | 3.5 | 265 | 1.25 | 18.5 | 1.5 | 1.3 | 2.42 | 3.8 |
| TRM033 | 0.33 | 0.74 | 240 | 4.5 | 265 | 1.65 | 18.5 | 1.7 | 0.83 | 1.8 | 2.80 |
| TRM040 | 0.40 | 0.90 | 240 | 5.5 | 265 | 2.00 | 24.0 | 2.0 | 0.60 | 1.12 | 1.90 |
| TRM055 | 0.55 | 1.25 | 240 | 7.0 | 265 | 2.75 | 26.0 | 3.4 | 0.45 | 0.84 | 1.45 |
| TRM075 | 0.75 | 1.50 | 240 | 7.5 | 265 | 3.75 | 18.0 | 2.6 | 0.32 | 0.62 | 0.99 |
| TRM100 | 1.00 | 2.00 | 240 | 10.0 | 265 | 5.00 | 21.0 | 2.9 | 0.22 | 0.42 | 0.65 |
| TRM125 | 1.25 | 2.50 | 240 | 12.5 | 265 | 6.25 | 23.0 | 3.3 | 0.16 | 0.35 | 0.59 |
| TRM150 | 1.50 | 3.00 | 240 | 15.0 | 265 | 7.50 | 25.0 | 3.5 | 0.12 | 0.28 | 1.47 |
| TRM200 | 2.00 | 4.00 | 240 | 20.0 | 265 | 10.0 | 28.0 | 4.5 | 0.09 | 0.16 | 0.27 |
Characteristic Curve of Relation Between Ambient Temperature and
Working Current
P/N | Operating Ambient Temperature |
| -40℃ | -20℃ | 0℃ | 25℃ | 40℃ | 50℃ | 60℃ | 70℃ | 85℃ |
TRM005 | 0.08 | 0.07 | 0.06 | 0.05 | 0.04 | 0.04 | 0.03 | 0.03 | 0.02 |
| TRM008 | 0.13 | 0.11 | 0.10 | 0.08 | 0.06 | 0.06 | 0.05 | 0.04 | 0.03 |
| TRM012 | 0.19 | 0.17 | 0.14 | 0.12 | 0.10 | 0.08 | 0.07 | 0.06 | 0.05 |
| TRM016 | 0.25 | 0.22 | 0.19 | 0.16 | 0.13 | 0.11 | 0.10 | 0.08 | 0.06 |
| TRM025 | 0.40 | 0.35 | 0.25 | 0.25 | 0.20 | 0.18 | 0.15 | 0.13 | 0.10 |
| TRM033 | 0.52 | 0.46 | 0.39 | 0.33 | 0.26 | 0.23 | 0.20 | 0.17 | 0.13 |
| TRM040 | 0.63 | 0.55 | 0.48 | 0.40 | 0.32 | 0.28 | 0.24 | 0.20 | 0.15 |
| TRM055 | 0.87 | 0.76 | 0.65 | 0.55 | 0.44 | 0.39 | 0.33 | 0.28 | 0.21 |
| TRM075 | 1.19 | 1.04 | 0.89 | 0.75 | 0.60 | 0.56 | 0.45 | 0.38 | 0.29 |
| TRM100 | 1.58 | 1.38 | 1.19 | 1.00 | 0.80 | 0.70 | 0.60 | 0.50 | 0.38 |
| TRM125 | 1.98 | 1.73 | 1.49 | 1.25 | 1.00 | 0.88 | 0.75 | 0.63 | 0.48 |
| TRM150 | 2.40 | 2.00 | 1.80 | 1.50 | 1.20 | 1.00 | 0.90 | 0.75 | 0.60 |
| TRM200 | 3.16 | 2.76 | 2.38 | 2.00 | 1.60 | 1.40 | 1.20 | 1.00 | 0.76 |
240V 265V PPTC Fuse Typical Time To Trip At 25℃
The Time to Trip curves represent typical performance of a device
in a simulated application environment. Actual performance in
specific customer applications may differ from these values due to
the influence of other variables.
Technical Equipment Of 240V 265V PolySwitch Resettable PTC Fuse
