Allicdata Part #: | RXE020-ND |
Manufacturer Part#: |
RXE020 |
Price: | $ 0.00 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | PTC RESET FUSE 72V 200MA RADIAL |
More Detail: | Polymeric PTC Resettable Fuse 72V 200mA Ih Through... |
DataSheet: | RXE020 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Contains lead / RoHS non-compliant |
1 +: | 0.00000 |
Resistance - Initial (Ri) (Min): | 1.83 Ohms |
Approvals: | CSA, TUV, UL |
Lead Spacing: | 0.199" (5.05mm) |
Thickness (Max): | -- |
Height - Seated (Max): | 0.461" (11.70mm) |
Size / Dimension: | 0.291" Dia x 0.120" W (7.40mm x 3.00mm) |
Package / Case: | Radial, Disc |
Mounting Type: | Through Hole |
Ratings: | -- |
Operating Temperature: | -- |
Resistance - Post Trip (R1) (Max): | 4.4 Ohms |
Series: | PolySwitch®, RXE |
Time to Trip: | 2.2s |
Current - Trip (It): | 400mA |
Current - Hold (Ih) (Max): | 200mA |
Current - Max: | 40A |
Voltage - Max: | 72V |
Type: | Polymeric |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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PTC resettable fuses are used in a variety of industrial and consumer electronic applications and are widely used in automotive, electronically-controlled appliance, home electronic, computer, communication and industrial electronic applications. The RXE020 is one such example, and offers a range of features to ensure it meets the demands of its applications.
RXE020 is a type of surface mountable resettable polymeric positive temperature coefficient (PPTC) fuse. It is designed to reliably respond to the transient over-currents and surges that traditionally cause catastrophic failure of electronic components, protecting them from destruction or damage. It is an ideal device for preventing potential issues caused by over-currents, providing protection for wireless audio systems, home networking, LCD monitors, microwaves, cell phones, and other sensitive appliance and industrial electronics.
The main working principle of the RXE020 is that the PPTC fuse element detects an over-current, which then causes a thermally triggered mechanism to disconnect the circuit. Upon detecting the over-current, the fuse element will change its electrical properties and act as a fuse. This thermal mechanism is called “thermal cut-off” – which allows the device to quickly shut off the circuit in an over-current situation. When the over-current is resolved, the PPTC fuse resettable device can then be reset and the circuit will be re-connected.
The RXE020 is rated for maximum currents up to 20A and its trip current range is from 0.75A to 4.5A. It has a maximum operating temperature of 85°C and an operating voltage range of 100V to 250V. The device is designed to fit into a 20mm x 20mm footprint, making it suitable for high-density mounting applications. The device is also UL and CSA approved and meets the IEC/EN/UL 60664-1 standard.
The RXE020 offers a variety of features to ensure it meets the demands of any application. It has a built-in time-lag protection against single-pulse and multiple transient events, allowing it to absorb electricity caused by start-up surge or capacitor discharge while avoiding false trigger due to light load current variation. The integrated over-temperature protection avoids secondary thermal runaway. It also has a photovoltaic effect; a slow-recovery time ensures a slow recycling time thus reducing nuisance tripping during normal conditions.
In conclusion, the RXE020 is a powerful and reliable device, perfect for any application where over-current protection and resettable fusing is required. Its temperature and current ratings, over-temperature protection, time-lag protection, and other features make it an ideal choice for many applications.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
RXE050 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 72V 500MA ... |
RXE090 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 72V 900MA ... |
RXE065 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 60V 650MA ... |
RXE075 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 60V 750MA ... |
RXE030 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 72V 300MA ... |
RXE020 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 72V 200MA ... |
RXE025 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 72V 250MA ... |
RXE040 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 72V 400MA ... |
RXE017 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 60V 170MA ... |
RXE010 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 60V 100MA ... |
RXE020-2 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 72V 200MA ... |
RXE040-2 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 72V 400MA ... |
RXE025-2 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 72V 250MA ... |
RXE050-2 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 72V 500MA ... |
RXE090-2 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 72V 900MA ... |
RXE050-1 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 72V 500MA ... |
RXE010S | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 60V 100MA ... |
RXE050S | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 72V 500MA ... |
RXE005 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 60V 50MA R... |
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