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Littelfuse 04000025WR 0603 Fast Acting Fuse
The Littelfuse 400M Series is a 0603 fast-acting ceramic chip fuse engineered for applications demanding low resistance and reliable over-current protection. This fuse is 100% lead-free, RoHS compliant, and halogen-free, making it an environmentally responsible choice. Designed to operate effectively in high-temperature environments (up to 150°C), the 400M Series is suitable for burn-in testing and other critical applications. Its advanced ceramic construction and lead-free terminations ensure durability and compatibility with modern soldering processes.
Littelfuse 04000025WR 0603 Fast Acting Fuse Specifications:
- Opening Time at 25ºC: 4 Hours (100% Ampere Rating)
- Max. Voltage: 5V
- Nominal Power Rating: 0.325W
- Resistance: 0.00169 Ohms
- Melting I[2] t: 189 A*Sec
- Drop at Rated Current: 0.095mV
- Ampere Rating: 0.5A
- Nominal Current: 0.095A
- Cold Resistance: < 10% of rated current at 23°C
- I[2] t values: stated for 1msec opening time
- Operating Temperature: -55°C to 150°C
- Lead-free: Yes
- RoHS Compliant: Yes
- Halogenfree: Yes
- Soldering Parameters - Preheat Temperature: 150°C (min)
- Soldering Parameters - Preheat Time: 60-180 seconds
- Soldering Parameters - Peak Temperature: 260°C (+0/-5°C)
- Soldering Parameters - Time within 5°C of Peak: 20-40 seconds
- Body Material: Advanced Ceramic
- Termination Material: Ag/Ni/Sn (100% Lead-free)
- Thermal Shock: MIL-STD-202, Method 107,G Condition B-3
- Moisture Sensitivity: IPC/JEDEC J-STD-020C, Level 1
- Mechanical Shock: MIL-STD-202, Method 213B, Condition A
- Vibration: MIL-STD-202, Method 201A
- Solderability: IPC/ECA/JEDEC J-STD-002B, Condition B
- Terminal Strength: IEC 60127-4
- Dimensions - Length: 1.54 mm ± 0.150
- Dimensions - Width: 0.85 mm ± 0.150
- Dimensions - Height: 0.502 mm ± 0.080
- Packaging Code: NR (Tape and Reel, 5000 pieces)
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Frequently Asked Questions
Where can I buy Littelfuse 04000025WR?
You can click on the BUY or RFQ button to purchase 04000025WR from an authorized Littelfuse distributor.
How do I troubleshoot issues or seek technical support for part 04000025WR?
You can download the 04000025WR datasheet or visit the Littelfuse website for support.
Who is the manufacturer of 04000025WR?
Littelfuse