| Allicdata Part #: | 0263.250WRT2-ND |
| Manufacturer Part#: |
0263.250WRT2 |
| Price: | $ 0.00 |
| Product Category: | Circuit Protection |
| Manufacturer: | Littelfuse Inc. |
| Short Description: | FUSE BRD MNT 250MA 250VAC AXIAL |
| More Detail: | N/A |
| DataSheet: | 0263.250WRT2 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Contains lead / RoHS non-compliant |
| 1 +: | 0.00000 |
| Package / Case: | Axial |
| DC Cold Resistance: | 0.715 Ohms |
| Size / Dimension: | 0.155" Dia x 0.280" L (3.94mm x 7.11mm) |
| Color: | -- |
| Operating Temperature: | -55°C ~ 125°C |
| Approvals: | CSA, UR |
| Melting I²t: | 0.0165 |
| Breaking Capacity @ Rated Voltage: | 50A |
| Mounting Type: | Through Hole |
| Series: | PICO® II 263 |
| Response Time: | Fast |
| Voltage Rating - AC: | 250V |
| Current Rating: | 250mA |
| Fuse Type: | Board Mount (Cartridge Style Excluded) |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Obsolete |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tape & Reel (TR) |
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Fuses
Fuses are electrical components designed to protect electrical circuits from damage due to overcurrent, voltage, and abnormal power spikes. They are also an important component of the safety mechanics inherent in electrical systems. A fuse is constructed of two parts: a conductive element and an enclosure. The element is made of a material such as metal or ceramic, and it’s housed in a protective outer casing that contains different functions, such as an indication of whether or not a current is present. The 0263.250WRT2 fuse is a commonly used one in the telecommunications industry.
0263.250WRT2 Application Fields
The 0263.250WRT2 fuse is primarily used in the telecommunications industry. It’s typically used in power divisions, radio equipment, and data transmission systems. The product is also often found in systems using high quality components, such as those found in telecom networks. 0263.250WRT2 fuses can also be used in some civilian and commercial applications, but it’s primarily highly-specific industrial applications.
0263.250WRT2 Working Principle
The 0263.250WRT2 fuse uses a metal wire element that is enclosed in a ceramic casing. The element is connected to two metal contacts, and the casing is designed to contain the element and the two metal contacts. When a current passes through the element, the metal wire starts to heat up and expand. If the amount of current is within the normal range, the expansion won’t be enough to cause a significant increase in the resistance of the element. But if the current level is abnormally high, the metal wire will expand and eventually break, effectively interrupting the flow of current. This protects the system from damage due to overcurrent, voltage spikes, or other abnormal situations.
Conclusion
The 0263.250WRT2 fuse is an important component in the telecommunications industry, and it’s often used in power divisions, radio equipment, and data transmission systems. The product has a metal wire element that is enclosed in a ceramic casing, and it works by breaking due to an excessively high current level, thus protecting the system from damage. In conclusion, the 0263.250WRT2 fuse is an important piece of technology in the telecommunications industry that is essential for protecting expensive and sophisticated equipment from abnormally high electrical currents.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 0263002.MXL | Littelfuse I... | 1.31 $ | 4032 | FUSE BOARD MOUNT 2A 250VA... |
| 0263.500WAT1L | Littelfuse I... | 0.57 $ | 1000 | FUSE BRD MNT 500MA 250VAC... |
| 0263005.WRT2 | Littelfuse I... | 0.0 $ | 1000 | FUSE BOARD MOUNT 5A 250VA... |
| 02639.85.05 | General Cabl... | 404.45 $ | 1000 | CABLE 4COND 14AWG YELLOW ... |
| M39006/25-0263 | Vishay Sprag... | 43.14 $ | 1000 | CAP TANT 82UF 20% 125V AX... |
| ATT-0263-19-SMA-02 | Cinch Connec... | 0.0 $ | 1000 | ATTENUATOR 19 DB DC 18GHZ... |
| 0263.500WRT1L | Littelfuse I... | 0.57 $ | 1000 | FUSE BRD MNT 500MA 250VAC... |
| 0263.250MAT1L | Littelfuse I... | 0.7 $ | 1000 | FUSE BRD MNT 250MA 250VAC... |
| 0263.500WRT2 | Littelfuse I... | 0.0 $ | 1000 | FUSE BRD MNT 500MA 250VAC... |
| 0263.750VXL | Littelfuse I... | 5.07 $ | 1000 | FUSE BRD MNT 750MA 250VAC... |
| 0263005.M | Littelfuse I... | 0.0 $ | 1000 | FUSE BOARD MOUNT 5A 250VA... |
| 0263.375WRT2 | Littelfuse I... | 0.0 $ | 1000 | FUSE BRD MNT 375MA 250VAC... |
| 026303.5WAT1L | Littelfuse I... | 0.5 $ | 1000 | FUSE BOARD MNT 3.5A 250VA... |
| 0263.062WAT1L | Littelfuse I... | 0.74 $ | 1000 | FUSE BOARD MNT 62MA 250VA... |
| ATT-0263-03-SMA-02 | Cinch Connec... | 67.64 $ | 2 | ATTENUATOR 3 DB DC 18GHZR... |
| 026302.5WRT2 | Littelfuse I... | 0.0 $ | 1000 | FUSE BOARD MNT 2.5A 250VA... |
| 0263.375VXL | Littelfuse I... | 5.07 $ | 1000 | FUSE BRD MNT 375MA 250VAC... |
| 0263.375HAT1L | Littelfuse I... | 1.13 $ | 1000 | FUSE BRD MNT 375MA 250VAC... |
| 0263004.WAT1L | Littelfuse I... | 0.5 $ | 1000 | FUSE BOARD MOUNT 4A 250VA... |
| 0263003.WRT3 | Littelfuse I... | 0.0 $ | 1000 | FUSE BOARD MOUNT 3A 250VA... |
| 026303.5M | Littelfuse I... | 0.0 $ | 1000 | FUSE BOARD MNT 3.5A 250VA... |
| 0263003.WRT1 | Littelfuse I... | 0.0 $ | 1000 | FUSE BOARD MOUNT 3A 250VA... |
| 026303.5WRT2 | Littelfuse I... | 0.0 $ | 1000 | FUSE BOARD MNT 3.5A 250VA... |
| 0263004.VXL | Littelfuse I... | 3.68 $ | 1000 | FUSE BOARD MOUNT 4A 250VA... |
| 0263.125WRT2 | Littelfuse I... | 0.0 $ | 1000 | FUSE BOARD MOUNT 125MA 25... |
| 0263.750WRT1 | Littelfuse I... | 0.0 $ | 1000 | FUSE BRD MNT 750MA 250VAC... |
| M39003/09-0263 | Vishay Sprag... | 25.18 $ | 1000 | CAP TANT 47UF 5% 35V AXIA... |
| 026302.5MXL | Littelfuse I... | 1.31 $ | 1173 | FUSE BOARD MNT 2.5A 250VA... |
| 0263.062VXL | Littelfuse I... | 6.71 $ | 1000 | FUSE BOARD MNT 62MA 250VA... |
| 67F090-0263 | Sensata-Airp... | 4.02 $ | 1000 | THERMOSTAT 90 DEG NO TO-2... |
| 026302.5WRT3 | Littelfuse I... | 0.0 $ | 1000 | FUSE BOARD MNT 2.5A 250VA... |
| 0263004.WRT1 | Littelfuse I... | 0.0 $ | 1000 | FUSE BOARD MOUNT 4A 250VA... |
| 0263.250WRT3 | Littelfuse I... | 0.0 $ | 1000 | FUSE BRD MNT 250MA 250VAC... |
| 0263.750MXL | Littelfuse I... | 1.54 $ | 878 | FUSE BRD MNT 750MA 250VAC... |
| 0263001.WRT3 | Littelfuse I... | 0.0 $ | 1000 | FUSE BOARD MOUNT 1A 250VA... |
| 0263001.MXL | Littelfuse I... | 1.54 $ | 993 | FUSE BOARD MOUNT 1A 250VA... |
| ATT-0263-07-SMA-02 | Cinch Connec... | 67.64 $ | 1000 | ATTENUATOR 7 DB DC 18GHZR... |
| ATT-0263-30-SMA-02 | Cinch Connec... | 67.64 $ | 1000 | ATTENUATOR 30 DB DC 18GHZ... |
| 0263.125WAT1L | Littelfuse I... | 0.57 $ | 1000 | FUSE BOARD MOUNT 125MA 25... |
| 02638.41.05 | General Cabl... | 0.69 $ | 1000 | CABLE 3COND 14AWG YELLOW ... |
FUSE BRD MNT 1.6A 125VAC/VDC SMD
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FUSE BOARD MNT 350MA 125VAC/VDC
FUSE BRD MNT 2.5A 125VAC/VDC SMD
FUSE BRD MNT 1.6A 125VAC/VDC SMD
FUSE BOARD MNT 1A 250VAC RADIAL
0263.250WRT2 Datasheet/PDF