This document provides specifications and characteristics of the 1008HQ series chip inductors introduced by Coilcraft, Inc. in 2009.
The 1008HQ Series chip inductors from Coilcraft are 2520‑size components that deliver the highest Q factors in this body size, roughly 20 % higher than comparable parts. They are offered with 5 % or 2 % inductance tolerance and a variety of termination and packaging options for easy ordering.
Electrical specifications are measured at 25 °C and include inductance values from 3 nH to 100 nH, Q‑min values up to 75, SRF up to 1500 MHz, DCR max 0.16 Ω, and Irms up to 1.6 A. The parts are RoHS‑compliant, have a moisture‑sensitivity level of 1, and are rated for storage from –40 °C to +140 °C.
| Temperature coefficient of inductance (TCL) | +25 to +125 ppm/°C |
|---|---|
| Moisture Sensitivity Level (MSL) | 1 (unlimited floor life) |
The components can be stored from –40 °C to +140 °C.
They have an MSL of 1, meaning unlimited floor life under standard conditions.
Q is measured using an Agilent/HP 4291A with an Agilent/HP 16193 test fixture.