SMD WOUND CHIP Inductor 270uH (271J)

The JW1453232-271J (commonly referenced as part of the 453232 / 1812 wirewound chip inductor series) is a surface-mount device featuring a 270 µH inductance value, a ±5% tolerance (J), and standard 4.5 x 3.2 mm dimensions.

Key Specifications

• Case Size / Package: 453232 (EIA 1812 equivalent, measuring roughly 4.5 x 3.2 x 3.2 mm)
• Inductance: 270 µH (coded as 271)
• Inductance Tolerance: J = ±5%
• Q Factor (Min): 40 (tested at 0.796 MHz)
• Self-Resonant Frequency (SRF Min): 4.0 MHz
• DC Resistance (RDC Max): 12.0 Ω
• Rated DC Current (IDC Max): 92 mA
• Operating Temperature Range: -40°C to +125°C

Applications

• Telecommunications and RF/filtering circuits
• Power supplies and DC-DC converters
• Consumer electronics, digital TV recorders, and computer peripherals