 |
Gold Plated Ceramic 3 Amp 250 Volt Slow Blow Fuse
Product Details:
| Certification: | TUV UL |
| Model Number: | SEI 003 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 2500PCS |
|---|---|
| Price: | Negotiable |
| Packaging Details: | Tape & Reel: 24mm tape |
| Delivery Time: | 2 Weeks |
| Payment Terms: | T/T |
| Supply Ability: | 2KKPCS Per Month |
|
Detail Information |
|||
| Type: | Slow Blow Fuse | Dimension: | 10.1*3.1*3.1 Mm |
|---|---|---|---|
| Body Material: | Ceramic | Speed: | Slow Blow |
| Rated Voltage: | 250V | Rated Current: | 500mA~5A |
| High Light: | 3 amp 250 volt slow blow fuse,10.1mm 3 amp 250 volt slow blow fuse,3A ceramic slow blow fuse |
||
Product Description
Gold Plated Ceramic 3 Amp 250 Volt Slow Blow Fuse
Lighting System 10.1x3.1x3.1 mm Surface Mount Device Ceramic Slow Blow Fuse 1032 250V 3A SEI 003 With Gold Plated
Approval
Recognized Component for Canada and U.S. 500mA~5A
TUV 500mA~5A
Features
Interrupting Rating: 50 amperes at 250V AC
Body material : Ceramic
Terminations: Gold Plated Brass Caps
Tape & Reel: 24mm tape
Packing Specification: EIA RS-481-2
Quantity: 2,500 pcs per reel.
Application: Telecom Equipment System Power, Lighting System
Lead free materials and RoHS compliant
Halogen free (refers to: Br900ppm, Cl900ppm, Br+Cl1500ppm)
Monolithic, multilayer design
High-temperature performance
-55°C to +125°C operating temperature range
Electrical Characteristic
| Rate current | 1 In | 2.5 In |
| Min. | Max. | |
| 500mA-5A | 4 hour | 120 sec |
Environmental Specification
| Operating Temperature | -55°C to +125°C |
| Vibration | MIL-STD-202G, Method 201(10-55 Hz, 0.06 inch, total excursion) |
| Salt Spray | MIL-STD-202G, Method 101, Test Condition B (48Hrs) |
| Insulation Resistance | MIL-STD-202G, Method 302, Test Condition A |
| Resistance to Solder Heat | MIL-STD-202G, Method 210, Test Condition B (10sec, at 260°C) |
| Thermal Shock | MIL-STD-202G, Method 107, Test Condition B (-65°C to +125°C) |
Mechanical Dimension(mm)
Ordering information
| P/N | Ampere Rating [ In ] |
Voltage Rating ( V ) |
Nominal Resistance Cold Ohms |
Nominal Melting I²t A² Sec |
| SEI .500 | 500mA | 250V | 0.5479 | 1.963 |
| SEI .750 | 750mA | 0.2600 | 3.375 | |
| SEI 001 | 1A | 0.1800 | 11.22 | |
| SEI 1.50 | 1.5A | 0.1027 | 14.85 | |
| SEI 002 | 2A | 0.0504 | 19.84 | |
| SEI 2.50 | 2.5A | 0.0370 | 20.50 | |
| SEI 003 | 3A | 0.0280 | 54.00 | |
| SEI 3.50 | 3.5A | 0.0199 | 57.82 | |
| SEI 004 | 4A | 0.0158 | 125.6 | |
| SEI 005 | 5A | 0.0120 | 185.0 |
Selecting Surface-mount Fuses
Fuse selection seems straightforward, in that, you pick one which has a current rating just a bit higher than your worstcase system operating current. Unfortunately, it’s not that simple. There are derating considerations for operating current and application temperature. Turn-on and other system operations (like processor speed changes or motor start up) cause current surges or spikes that also require consideration when selecting a fuse. So selecting the right fuse for your application is not as simple as knowing the nominal current drawn by the system.
Benefits
• High inrush current withstanding capability
• Ceramic Monolithic structure
• Silver fusing element and silver termination with nickel and tin plating
• Excellent temperature stability
• Strong arc suppression characteristics