RL-1953 Through Hole Power Inductor

The RL-1953 Through Hole Power Inductor series is a cylindrical, axial-leaded magnetic component optimized for compact layout integration. Designed with mechanical durability in mind, it offers a consistent physical profile for repeatable PCB placement. Its construction supports efficient signal handling and minimizes interference in tightly packed circuits. This inductor is part of a standard family compatible with legacy and modern designs.
- Axial-leaded through-hole mounting
- Fully enclosed cylindrical housing
- Tinned copper windings for reliable conductivity
- Standardized envelope for cross-compatibility
- Operates across broad temperature conditions
- Designed for low-profile horizontal placement
- Lightweight construction simplifies mechanical design
- Compatible with regulated DC applications
- Inductance Range: 100 µH to 680 µH
- Saturation Current: 0.70 A to 2.79 A
- Operating Temperature: -40°C to +130°C
- Storage Temperature: -55°C to +130°C
- Maximum Body Diameter (A): 0.453 in (11.51 mm)
- Minimum Lead Length (B): 1.000 in (25.40 mm)
- Maximum Total Length (C): 0.900 in (22.86 mm)
- Conductor Type: 20 AWG Tinned Copper
- Part Weight: 2.9 g (0.10 oz)
The RL-1953 inductor series is ideal for regulated power supply circuits and energy storage in switching converters. It supports applications including voltage regulation in telecom equipment, filtering in consumer electronics, and current limiting in industrial control systems. Its compatibility with Simple Switcher designs makes it a strong choice for engineers working with TI reference platforms.