Allicdata Part #: | PFMD.014.2-ND |
Manufacturer Part#: |
PFMD.014.2 |
Price: | $ 0.00 |
Product Category: | Circuit Protection |
Manufacturer: | Schurter Inc. |
Short Description: | PTC RESET FUSE 60V 140MA 1812 |
More Detail: | Polymeric PTC Resettable Fuse 60V 140mA Ih Surface... |
DataSheet: | PFMD.014.2 Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | 0.00000 |
Specifications
Resistance - Initial (Ri) (Min): | 400 mOhms |
Approvals: | CSA, TUV, UL |
Lead Spacing: | -- |
Thickness (Max): | 0.043" (1.10mm) |
Height - Seated (Max): | -- |
Size / Dimension: | 0.179" L x 0.121" W (4.55mm x 3.07mm) |
Package / Case: | 1812 (4532 Metric) |
Mounting Type: | Surface Mount |
Ratings: | -- |
Operating Temperature: | -40°C ~ 85°C |
Resistance - Post Trip (R1) (Max): | 6.5 Ohms |
Series: | PFMD |
Time to Trip: | 150ms |
Current - Trip (It): | 340mA |
Current - Hold (Ih) (Max): | 140mA |
Current - Max: | 40A |
Voltage - Max: | 60V |
Type: | Polymeric |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
Description
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PTC Resettable Fuses are an important part of electronic product safety. The PFMD.014.2 is a particular type of resettable fuse, and is being used more and more in a wide range of applications. In this article, we will take a look at the application field and working principle of the PFMD.014.2 resettable fuse.The PFMD.014.2 has a wide range of applications, including network communication, displays, power supplies, computers, portable electronics, automotive electronics, uninterruptible power supplies and medical equipment. The PFMD.014.2 can effectively provide excellent over-current protection for these types of equipment. Additionally, the PFMD.014.2 is designed to be compatible with many types of circuit board assembly processes, making it a highly versatile product.The PFMD.014.2 is a polymeric positive temperature coefficient (PPTC) resettable fuse. When the electrical current of a circuit increases above the fuse’s rated current of either 2A, 5A or 7A, the PFMD.014.2 will become activated, thus limiting the maximum current that can flow through the circuit. This improves device safety and helps protect against electrical component damage.The PFMD.014.2 features a melting element made of a polymer resistor and silver particles inside the temperature-sensitive polymer. When the operating current passes through the resistor, it will heat up and cause the polymer to melt, thereby limiting the maximum current that can pass through the device. Once the current has been limited and the electrical fault corrected, the defect-resistant layer will gradually cool down and reestablish the circuit conductivity. The PFMD.014.2 is designed to reset itself repeatedly throughout its lifetime, making it a very reliable and efficient way to protect a circuit.The PTP resettable fuse also features a built-in short circuit protection. When the current rises above the reset level, a voltage clamp activates that helps keep the current at a safe level. This helps prevent damage to the device or component that is connected to the PTP fuse.The PFMD.014.2 is highly reliable and easy to install. It also features a consistent and repeatable performance and resetting. Additionally, the PFMD.014.2 is RoHS compliant and UL certified, making it environmentally friendly and safe to use.In conclusion, the PFMD.014.2 resettable fuse is a highly versatile and reliable device that can be used for many different applications. It is designed to provide effective over-current protection, and offers a built-in short circuit protection. Moreover, the PFMD.014.2 features a repeatable performance and resetting, as well as being RoHS compliant and UL certified.
The specific data is subject to PDF, and the above content is for reference
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