Allicdata Part #: | 0322007.HXP-ND |
Manufacturer Part#: |
0322007.HXP |
Price: | $ 0.00 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | FUSE CERM 7A 250VAC 125VDC 3AB |
More Detail: | N/A |
DataSheet: | 0322007.HXP Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | 0.00000 |
Series: | 322 |
Packaging: | Bulk |
Lead Free Status / RoHS Status: | -- |
Part Status: | Obsolete |
Moisture Sensitivity Level (MSL): | -- |
Fuse Type: | Cartridge, Ceramic |
Current Rating: | 7A |
Voltage Rating - AC: | 250V |
Voltage Rating - DC: | 125V |
Response Time: | Fast |
Package / Case: | 3AB, 3AG, 1/4" x 1-1/4" |
Mounting Type: | Holder |
Breaking Capacity @ Rated Voltage: | 100A |
Melting I²t: | 10.58 |
Approvals: | CE, cULus, PSE |
Operating Temperature: | -55°C ~ 125°C |
Color: | -- |
Size / Dimension: | 0.250" Dia x 1.250" L (6.35mm x 31.75mm) |
DC Cold Resistance: | 0.0108 Ohms |
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The 0322007.HXP is a fast-acting miniature high-voltage fuse used to protect semiconductor chips, printed circuit boards, and other sensitive equipment from overcurrents. In this article, the application field and working principle of 0322007.HXP will be discussed.
Application Field
0322007.HXP is a class of fast-acting fuses that are made to protect electronics from overcurrents. This type of fuse is specifically designed to protect overcurrents in hybrid and high-voltage power applications of up to 1000 V. It is used extensively in high-power switching applications, high-voltage motor control, and medical applications that involve high-voltage switching. This fuse is used in applications where the speed of the trip is important, as it provides protection from short-circuits and other fast overcurrents that cause damage quickly.
In addition, this type of fuse is also used in applications that do not require a fast trip, but instead require a lower voltage rating. In these applications, the fuse is rated to provide a lower voltage trip than normal, protecting the equipment from lower currents. This type of fuse can be used in applications such as low-power audio and video equipment, as well as general power applications that utilize low-voltage circuits.
Working Principle
0322007.HXP uses a polymer fuse element to protect devices from overcurrents. The fuse element is composed of a thin wire that is coated with a special polymer material. This polymer material generates low resistance when exposed to high current, causing the fuse to trip. Because the resistance of this material is low, the trip time of the fuse is short, allowing it to provide effective protection in applications where fast tripping is required.
When the current flowing through the fuse exceeds its rated current, the resistance generated by the fuse element increases exponentially. This increase in resistance causes heat to build up, until eventually the heat melts the fuse element and breaks the circuit. This breaks the circuit faster than traditional fuses, and the 0322007.HXP can handle much higher currents than traditional fuses without tripping. This makes it suitable for high power applications.
Conclusion
The 0322007.HXP is a fast-acting miniature high-voltage fuse designed to protect electronic equipment from overcurrents. This type of fuse is suitable for high-power switching applications, high-voltage motor control, and medical applications that involve high-voltage switching. It is also suitable for low-power audio and video equipment, as well as general power applications that utilize low-voltage circuits. The fuse works by generating low resistance when exposed to high current, which causes the element to trip and break the circuit faster than traditional fuses. This makes it ideal for high power applications.
The specific data is subject to PDF, and the above content is for reference
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0322003.H | Littelfuse I... | 0.0 $ | 1000 | FUSE CERAMIC 3A 250VAC 65... |
0322004.H | Littelfuse I... | 0.0 $ | 1000 | FUSE CERAMIC 4A 250VAC 65... |
0322005.H | Littelfuse I... | 0.0 $ | 1000 | FUSE CERAMIC 5A 250VAC 65... |
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