39514000000 Circuit Protection |
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| Allicdata Part #: | F7818TB-ND |
| Manufacturer Part#: |
39514000000 |
| Price: | $ 0.26 |
| Product Category: | Circuit Protection |
| Manufacturer: | Littelfuse Inc. |
| Short Description: | FUSE BOARD MOUNT 4A 125VAC RAD |
| More Detail: | N/A |
| DataSheet: | 39514000000 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1400 +: | $ 0.23531 |
| 2800 +: | $ 0.21962 |
| 4200 +: | $ 0.21570 |
| 7000 +: | $ 0.21177 |
| 14000 +: | $ 0.20393 |
| Package / Case: | Radial, Box |
| DC Cold Resistance: | 0.01925 Ohms |
| Size / Dimension: | 0.335" L x 0.157" W x 0.315" H (8.50mm x 4.00mm x 8.00mm) |
| Color: | -- |
| Operating Temperature: | -40°C ~ 85°C |
| Approvals: | cUL, PSE/JET, UL |
| Melting I²t: | 3.2 |
| Breaking Capacity @ Rated Voltage: | 100A |
| Mounting Type: | Through Hole |
| Series: | TE5® 395 |
| Response Time: | Fast |
| Voltage Rating - AC: | 125V |
| Current Rating: | 4A |
| Fuse Type: | Board Mount (Cartridge Style Excluded) |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Active |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tape & Box (TB) |
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39514000000 Application Field and Working Principle
A fuse is a type of low resistance resistor that acts as a sacrificial device to provide over-current protection, of either the load or source circuit. Fuses were initially used in power distribution, telecommunication and electrical engineering. Today, different types of fuses are used, tailored to protect specific applications.
The main purpose of fuses is to protect electrical circuits and components from dangerous overloads. As soon as the electrical current exceeds a certain limit, the fuse melts or is opened, breaking the connection and preventing the surge from continuing. This protects circuits from damage such as fires, overheating, and even damage to people and equipment.
39514000000 Working Principle
Fuses are designed to react quickly when an over-current occurs. A current-carrying wire runs through the fuse, which contains an element that melts or vaporizes when an overload current flows. When the element melts, the fuse opens, breaking the circuit, and the current is limited, protecting the circuit components from overload.
There are two main types of fuse elements: the Cartridge Fuse and the Semiconductor Fuse. Cartridge Fuses are typically composed of a metal alloy filament which is enclosed in a non-combustible construction. When an overload current occurs, the filament melts, breaking the circuit. Semiconductor Fuses, on the other hand, are made of a non-metallic element, such as silicon, which is typically enclosed in a ceramic housing. When an overload current occurs, the element is dissipated as heat, breaking the circuit.
Fuses can be used in a variety of applications, ranging from industrial, commercial, and domestic. In industrial applications, fusesare often used to protect large machinery, as well as power supplies and other electrical devices. In commercial and domestic applications, they are often used to protect circuits such as air conditioners, motors, refrigerators, and other appliances.
39514000000 Selection Criteria
When selecting a fuse, it is important to consider the application, environment, and duty cycle. In terms of application, it is important to consider the type of load that the fuse will be protecting. This will help to determine the type of element that should be used, as well as the voltage rating that is required.
In terms of environmental conditions, it is important to consider such factors as temperature, humidity, vibration, and shock. In terms of duty cycle, it is important to consider factors such as the type of switching and interruptions that the fuse will be required to withstand.
39514000000 Benefits
Fuses provide a number of benefits. They are relatively inexpensive and are relatively easy to install. They are also fail safe devices, allowing a circuit to be shut down in case of an overload without having to manually operate a switch. Additionally, they are small and take up less space than traditional circuit breakers.
Fuses can also provide a number of other benefits, depending on their application. They can provide shock and vibration protection, as well as protection from overloads and short circuits. Fuses also provide insulation to the circuit, preventing contact between two different circuits and helping to prevent fires and explosions.
39514000000 Conclusion
Fuses are a vital part of any electrical circuit, providing protection from overloads and short circuits. They are inexpensive, fail-safe devices, and are relatively easy to install. When selecting a fuse, it is important to consider the application, environmental conditions, and duty cycle, in order to determine the best type of fuse for the application.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| ECS-3951M-800-BN-TR | ECS Inc. | 1.8 $ | 1000 | OSC XO 80.000MHZ HCMOS SM... |
| 39514000440 | Littelfuse I... | 0.65 $ | 2545 | FUSE BOARD MOUNT 4A 125VA... |
| ECS-3951M-400-B-TR | ECS Inc. | 1.7 $ | 1000 | OSC XO 40.000MHZ HCMOS SM... |
| ECS-3951M-200-BN-TR | ECS Inc. | 1.8 $ | 1000 | OSC XO 20.000MHZ HCMOS SM... |
| 39512500440 | Littelfuse I... | 0.65 $ | 310 | FUSE BRD MNT 2.5A 125VAC ... |
| LELHK111-39514-1-V | Sensata-Airp... | 191.37 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| 39511250440 | Littelfuse I... | 0.65 $ | 2795 | FUSE BRD MNT 1.25A 125VAC... |
| ECS-3951C-666-TR | ECS Inc. | 1.72 $ | 1000 | OSC XO 66.666MHZ HCMOS SM... |
| 39511000000 | Littelfuse I... | 0.26 $ | 1000 | FUSE BOARD MNT 1A 125VAC ... |
| 39512000000 | Littelfuse I... | 0.26 $ | 1000 | FUSE BOARD MOUNT 2A 125VA... |
| ECS-3951M-040-BN-TR | ECS Inc. | 1.8 $ | 5000 | OSC XO 4.000MHZ HCMOS SMD... |
| 39516300000 | Littelfuse I... | 0.26 $ | 1000 | FUSE BOARD MOUNT 6.3A 125... |
| ECS-3951M-018-AU-TR | ECS Inc. | 1.8 $ | 1000 | OSC XO 1.8432MHZ HCMOS SM... |
| ECS-3951M-320-BN-TR | ECS Inc. | 1.8 $ | 1000 | OSC XO 32.000MHZ HCMOS SM... |
| ECS-3951C-500-TR | ECS Inc. | 1.7 $ | 1000 | OSC XO 50.000MHZ HCMOS SM... |
| IUGH66-39510-45 | Sensata-Airp... | 64.85 $ | 1000 | CIR BRKR MAG-HYDR LEVER |
| ECS-3951M-200-AU-TR | ECS Inc. | 1.8 $ | 1000 | OSC XO 20.000MHZ HCMOS SM... |
| ECS-3951M-080-BN-TR | ECS Inc. | 1.8 $ | 1000 | OSC XO 8.000MHZ HCMOS SMD... |
| ECS-3951M-666-B-TR | ECS Inc. | 1.7 $ | 1000 | OSC XO 66.666MHZ HCMOS SM... |
| ECS-3951C-650-TR | ECS Inc. | 3.0 $ | 2000 | OSC XO 65.000MHZ HCMOS SM... |
| ECS-3951M-800-AU-TR | ECS Inc. | 2.16 $ | 1000 | OSC XO 80.000MHZ HCMOS SM... |
| JB-3951 | Bud Industri... | 6.1 $ | 27 | BOX STEEL GRAY 4"L X 4"WB... |
| ECS-3951M-240-BN-TR | ECS Inc. | 1.8 $ | 2000 | OSC XO 24.000MHZ HCMOS SM... |
| ECS-3951C-018-TR | ECS Inc. | 1.7 $ | 1000 | OSC XO 1.8432MHZ HCMOS SM... |
| 39513150000 | Littelfuse I... | 0.61 $ | 750 | FUSE BRD MNT 3.15A 125VAC... |
| JB-3951-KO | Bud Industri... | 6.1 $ | 7 | BOX STEEL GRAY 4"L X 4"WB... |
| 39515000440 | Littelfuse I... | 0.65 $ | 6607 | FUSE BOARD MOUNT 5A 125VA... |
| ECS-3951M-018-BN-TR | ECS Inc. | 1.55 $ | 1000 | OSC XO 1.8432MHZ HCMOS SM... |
| ECS-3951M-250-BN-TR | ECS Inc. | 1.8 $ | 1000 | OSC XO 25.000MHZ HCMOS SM... |
| 39514000000 | Littelfuse I... | 0.26 $ | 1000 | FUSE BOARD MOUNT 4A 125VA... |
| 39511600000 | Littelfuse I... | 0.26 $ | 1000 | FUSE BRD MNT 1.6A 125VAC ... |
| ECS-3951C-200-TR | ECS Inc. | 1.7 $ | 1000 | OSC XO 20.000MHZ HCMOS SM... |
| ECS-3951M-018-B-TR | ECS Inc. | 2.05 $ | 2000 | OSC XO 1.8432MHZ HCMOS SM... |
| 39512500000 | Littelfuse I... | 0.26 $ | 1000 | FUSE BRD MNT 2.5A 125VAC ... |
| ECS-3951M-500-BN-TR | ECS Inc. | 1.8 $ | 1000 | OSC XO 50.000MHZ HCMOS SM... |
| 39511000440 | Littelfuse I... | 0.65 $ | 1505 | FUSE BOARD MNT 1A 125VAC ... |
| ECS-3951M-650-B-TR | ECS Inc. | 1.7 $ | 1000 | OSC XO 65.000MHZ HCMOS SM... |
| ECS-3951M-400-AU-TR | ECS Inc. | 1.8 $ | 1000 | OSC XO 40.000MHZ HCMOS SM... |
| ECS-3951M-160-BN-TR | ECS Inc. | 1.8 $ | 12000 | OSC XO 16.000MHZ HCMOS SM... |
| ECS-3951M-320-BN | ECS Inc. | 1.81 $ | 1000 | OSC XO 32.000MHZ HCMOS SM... |
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
39514000000 Datasheet/PDF