LR4-190LF
Littelfuse Inc.
Littelfuse Inc.
PTC RESET FUSE 15V 1.9A STRAP
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The LR4-190LF by Littelfuse Inc. is a premium PTC resettable fuse that offers superior circuit protection for modern electronics. Its unique polymer-based construction provides precise overcurrent protection and quick response times. The LR4-190LF is widely used in applications such as automotive electronics, medical devices, and renewable energy systems. Its ability to withstand repeated fault conditions makes it a dependable choice for engineers and designers. Trust the LR4-190LF to keep your circuits safe and operational under any conditions.
Specifications
- Product Status: Obsolete
- Type: Polymeric
- Voltage - Max: 15V
- Current - Max: 100 A
- Current - Hold (Ih) (Max): 1.9 A
- Current - Trip (It): 3.9 A
- Time to Trip: 5 s
- Resistance - Initial (Ri) (Min): 39 mOhms
- Resistance - Post Trip (R1) (Max): 102 mOhms
- Resistance - 25°C (Typ): -
- Operating Temperature: -40°C ~ 85°C
- Ratings: -
- Mounting Type: User Defined
- Package / Case: Strap
- Size / Dimension: 1.161" L x 0.205" W (29.50mm x 5.20mm)
- Height - Seated (Max): -
- Thickness (Max): -
- Lead Spacing: -
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