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Littelfuse 0157003DRT Time-Lag Surface Mount Fuse
The Littelfuse 157T Series Fuse/Clip assembly is a compact, time-lag surface mount fuse designed for efficient integration into PC boards. Its unique time-delay feature prevents nuisance opening due to inrush currents, making it suitable for applications like instrumentations, telecommunications, and base stations. The fuse clip and pre-installed fuse combination simplifies manufacturing and allows for easy, field-replaceable fuse replacement without damaging the PC board. It is RoHS compliant and compatible with lead-free solder alloys.
Littelfuse 0157003DRT Time-Lag Surface Mount Fuse Specifications:
- Ampere Range: 0.375A ~ 5A
- Agency Approvals: E14721, PSE NBK030205-E10480B
- Opening Time at 25ºC: 4 hours (minimum) at 100% rating; 1 sec. (minimum), 60 secs. (maximum) at 200% rating; 0.20 secs. (minimum), 3.00 secs. (maximum) at 300% rating; 0.02 secs. (minimum), 0.10 secs. (maximum) at 800% rating
- Body Material: Ceramic
- Cap Material: Silver plated Brass
- Clip Plating: Matte Tin
- Operating Temperature: -55ºC to 125ºC
- Thermal Shock: MIL-STD-202, Method 107
- Moisture Resistance: MIL-STD-202, Method 101
- Humidity Test: MIL-STD-202, Method 213
- Resistance to Solvents: MIL-STD-202, Method 215
- Shock Test: MIL-STD-202, Method 215
- Cold Resistance: Measured at less than 10% of rated current at 23ºC
- I[2] t values: Stated for 8ms opening time
- Agency Approval Key: X=Approved or Certified, P=Pending, Blank=Not Approved
- Minimum Copper Layer Thickness: 100um
- Minimum Copper Trace Width: 10mm
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Frequently Asked Questions
Where can I buy Littelfuse 0157003DRT?
You can click on the BUY or RFQ button to purchase 0157003DRT from an authorized Littelfuse distributor.
How do I troubleshoot issues or seek technical support for part 0157003DRT?
You can download the 0157003DRT datasheet or visit the Littelfuse website for support.
Who is the manufacturer of 0157003DRT?
Littelfuse