ETQP4L****FC

Panasonic's small Metal Composite Power Inductors (11.5x10.0x4.0mm max height provide high power capability (21A to 28A), low loss DC Resistance (DCR: 0.7 to 1.56mOhm), with DCR tolerance from +/-5% to +/-10%. These Power Inductors are suitable for high switching frequency (up to 1MHz), with low audible (or buzz) noise due to its gap-less (or distributed gap) structure.

Features and Benefits

Small Type
High Power
Low Loss
Tighter DCR Tolerance
Suitable For High-Frequency Circuit
Low Buzz Noise Due To Its Gap-Less Structure
Magnetic Shielded Construction

Applications

Notebook And Desktop PC Power Supply Modules
Servers, Routers, And DC/DC Converters For Driving CPU's

Models table for series ETQP4L****FC
Part No.	Size [L×W×H] (mm)	Inductance L0 (at 100kHz, No load(0A)) (μH)	Inductance L1 (at 100kHz, Current load) (μH)	DC Resistance (at 20℃) (mΩ)	Rated Current [Typ.] (ΔT=40K, FR4, t=1.6mm, Four-layer PWB) (A)	Rated Current [Typ.] (ΔT=40K, High heat dissipation PWB) (A)	Weight (Typ.) (g)
ETQ-P4LR36WFC	11.5×10.0×4.0	0.37	0.36	1.10	24	33	2.3
ETQ-P4LR56WFC	11.5×10.0×4.0	0.60	0.56	1.56	21	28	2.3
ETQ-P4LR19WFC	11.5×10.0×4.0	0.20	0.19	0.70	28	38	2.3
ETQ-P4LR45XFC	11.5×10.0×4.0	0.45		1.10	25	33	2.4

Models table for series ETQP4L****FC
Part No.	Size [L×W×H] (mm)	Inductance L0 (at 100kHz, No load(0A)) (μH)	Inductance L1 (at 100kHz, Current load) (μH)	DC Resistance (at 20℃) (mΩ)	Rated Current [Typ.] (ΔT=40K, FR4, t=1.6mm, Four-layer PWB) (A)	Rated Current [Typ.] (ΔT=40K, High heat dissipation PWB) (A)	Weight (Typ.) (g)
ETQ-P4LR36WFC	11.5×10.0×4.0	0.37	0.36	1.10	24	33	2.3
ETQ-P4LR56WFC	11.5×10.0×4.0	0.60	0.56	1.56	21	28	2.3
ETQ-P4LR19WFC	11.5×10.0×4.0	0.20	0.19	0.70	28	38	2.3
ETQ-P4LR45XFC	11.5×10.0×4.0	0.45		1.10	25	33	2.4

ETQP4L****FC

Part Number List

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