Fixed Inductors IR-4 1.8K 5% R36 Manufacturer: Vishay Dale Series: IR Type: - Material - Core: Iron Inductance: 1.8mH Tolerance: ±5% Current Rating: 56mA Current - Saturation: - Shielding: Unshielded DC Resistance (DCR): 56.7 Ohm Max Q @ Freq: 30 @ 250kHz Frequency - Self Resonant: 1.6MHz Ratings: - Operating Temperature: -55°C ~ 125°C Inductance Frequency - Test: 250kHz Features: - Mounting Type: Through Hole Package / Case: Axial Supplier Device Package: Axial Size / Dimension: 0.180" Dia x 0.385" L (4.57mm x 9.78mm) Height - Seated (Max): -