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Bourns MFUSML2002 Low Ohmic PTC Resettable Fuse
Bourns MF-USML series are low ohmic PTC resettable fuses designed to provide overcurrent protection in a compact form factor. These fuses offer surface mount packaging for automated assembly, a small footprint ideal for space-constrained mobile applications, and ultra-low resistance. They are RoHS compliant and halogen-free, making them environmentally friendly. Applications include thermal protection for Li-ion and polymer battery packs, game consoles, PC motherboards, USB port protection, mobile phones, and digital cameras. While currently available, Bourns recommends the enhanced MF-USML/X series for new designs.
Bourns MFUSML2002 Low Ohmic PTC Resettable Fuse Specifications:
- V max: 6 Volts
- I max: 50 Amps
- Ihold: 2.00 Amperes at 23 °C
- Itrip: 4.00 Amperes
- Rmin: 0.0050 Ohms at 23 °C
- R1Max: 0.0300 Ohms at 23 °C
- Max Time To Trip: 8.00 Seconds at 23 °C
- Tripped Power Dissipation: 0.8 Watts at 23 °C
- Operating Temperature: -40 °C to +85 °C
- Storage Condition: +40 °C max. / 70 % RH max.
- Floor Condition: +40 °C max. / 60 % RH max.
- Passive Aging: +85 °C, 1000 hours ±10 % typical resistance change
- Humidity Aging: +85 °C, 85 % R.H. 100 hours ±15 % typical resistance change
- Thermal Shock: +85 °C to -40 °C, 20 times ±30 % typical resistance change
- Solvent Resistance: MIL-STD-202, Method 215 No change
- Vibration: MIL-STD-883C, Method 2007.1 No change
- MSL: Class 6
- ESD Classification: HBM
- Agency Recognition: UL File Number E174545, TÜV Certifcate Number R 50302873
- A (Min): 3.00 inches
- A (Max): 3.43 inches
- B (Min): 2.35 inches
- B (Max): 2.80 inches
- C (Min): 0.30 inches
- C (Max): 0.60 inches
- D (Min): 0.25 inches
- D (Max): 0.05 inches
- E (Min): 0.45 inches
- E (Max): 0.018 inches
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Frequently Asked Questions
Where can I buy Bourns MFUSML2002?
You can click on the BUY or RFQ button to purchase MFUSML2002 from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part MFUSML2002?
You can download the MFUSML2002 datasheet or visit the Bourns website for support.
Who is the manufacturer of MFUSML2002?
Bourns