ST2R515B
Littelfuse Inc.

Littelfuse Inc.
ICL 2.5 OHM 20% 15A 30.5MM
$0.00
Available to order
Reference Price (USD)
1+
$3.91000
5+
$3.78800
10+
$3.66300
50+
$2.91260
100+
$2.41250
250+
$2.35004
500+
$2.03750
1,000+
$1.91250
5,000+
$1.72500
Exquisite packaging
Discount
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Optimize your circuit protection with Littelfuse Inc.'s ST2R515B, a premium Inrush Current Limiter (ICL) solution. Specifically designed for the Circuit Protection category, this component features low resistance at steady state and high resistance during startup. Its compact design suits space-constrained applications while maintaining excellent thermal stability. Primary uses include welding equipment, CNC machinery, and laboratory instruments where sudden power surges could cause critical failures. The ST2R515B also finds applications in aerospace and defense systems for its reliability under extreme conditions.
Specifications
- Product Status: Active
- R @ 25°C: 2.5 Ohms
- Tolerance: ±20%
- Current - Steady State Max: 15 A
- R @ Current: 30 mOhms
- Diameter: 1.201" (30.50mm)
- Lead Spacing: 0.310" (7.87mm)
- Approval Agency: -