Allicdata Part #: | TRF600-150-R2-B-0.5-ND |
Manufacturer Part#: |
TRF600-150-R2-B-0.5 |
Price: | $ 0.77 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | PTC RESET FUSE 250V 150MA RADIAL |
More Detail: | Polymeric PTC Resettable Fuse 250V (600V Int) 150m... |
DataSheet: | TRF600-150-R2-B-0.5 Datasheet/PDF |
Quantity: | 1903 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 0.69930 |
5 +: | $ 0.67914 |
10 +: | $ 0.63567 |
50 +: | $ 0.52618 |
100 +: | $ 0.43848 |
250 +: | $ 0.42752 |
500 +: | $ 0.36175 |
1000 +: | $ 0.31790 |
5000 +: | $ 0.28501 |
Resistance - Initial (Ri) (Min): | 7 Ohms |
Approvals: | CSA, TUV, UL |
Lead Spacing: | 0.197" (5.00mm) |
Thickness (Max): | -- |
Height - Seated (Max): | 0.492" (12.50mm) |
Size / Dimension: | 0.354" L x 0.181" W (9.00mm x 4.60mm) |
Package / Case: | Radial, Disc |
Mounting Type: | Through Hole |
Ratings: | -- |
Operating Temperature: | -40°C ~ 85°C |
Resistance - Post Trip (R1) (Max): | 17 Ohms |
Series: | PolySwitch®, TRF600 |
Time to Trip: | 3s |
Current - Trip (It): | 300mA |
Current - Hold (Ih) (Max): | 150mA |
Current - Max: | 3A |
Voltage - Max: | 250V (600V Int) |
Type: | Polymeric |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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PTC resettable fuses are a type of low-resistance electrical protection device which is designed to provide a controlling circuit to limit or eliminate overcurrent, overvoltage, and overheat conditions. TRF600-150-R2-B-0.5 is a kind of PTC resettable fuse which is typically used in various electronic applications. The application field and working principle of TRF600-150-R2-B-0.5 should be further explained.
Application Fields of TRF600-150-R2-B-0.5
As for TRF600-150-R2-B-0.5, its high accuracy and low resistance make it ideal for the protection of power supplies, DC motors, GFCIs, LED lighting, and other systems in the above area. Specifically, it has the following application fields:
- Power supply: TRF600-150-R2-B-0.5 can be applied to the protection of various AC or DC power supplies and also may regulate the current under faulty conditions in order to prevent the instantaneous and long-term damage caused by overloaded circuit.
- DC motors: Because of its high accuracy and low profile, this type of PTC resettable fuses can be used to reconnect the flow of electricity to the motor once the current load is returned to a safe level.
- GFCI: GFCI is widely applied in modern electrical safety devices, and TRF600-150-R2-B-0.5 is able to source these devices with reset-only current detection to protect users from the risk of electrocution.
- LED lighting: TRF600-150-R2-B-0.5 can also be installed into LED lighting systems to protect LEDs from overvoltage and overcurrent by balancing the input voltage.
Working Principle of TRF600-150-R2-B-0.5
TRF600-150-R2-B-0.5 is a type of fusible device with low-resistance solid-state switching element, and its overcurrent protection works on the principle of self-resetting. When the transient overcurrent issue arises, TRF600-150-R2-B-0.5 will immediately release a small amount of energy into the circuit. At the same time, this fusible element will rapidly increase its resistance until the voltage is reduced to a safe level. After that, the device automatically resets the circuit to the original operating condition.
To sum up, TRF600-150-R2-B-0.5 is a kind of PTC resettable fuses with high accuracy and low resistance. It can used in various electronic applications such as power supply, DC motors, GFCIs, LED lighting and so on. The working principle of this fusible device is associated with self-resetting due to the increasing of its own resistance when a transient overcurrent issue arises.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
---|
TRF600-150-RB-2 | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 250V 150MA... |
TRF600-160-RA-B-0.5-L | Littelfuse I... | 0.0 $ | 1000 | PTC RESET FUSE 250V 160MA... |
TRF600-150-RB-B-0.5 | Littelfuse I... | 0.74 $ | 5998 | PTC RESET FUSE 250V 150MA... |
TRF600-150-R2-B-0.5 | Littelfuse I... | 0.77 $ | 1903 | PTC RESET FUSE 250V 150MA... |
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