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Introduction
Specifications
Environmental
Performance curves
Schematics
Physical characteristics
Tape & Reel
Soldering/Washing

3D Model Datasheet

GA3416-CL Series

Dual Inductor for Class-D output filters

Coilcraft's GA3416-CL Series uncoupled dual inductors provide two back-to-back inductors that operate independently without coupling effects. This unique design saves space by combining two inductors in a single package. They are perfect for Class-D applications.

Designed for low distortion and best possible sound quality
Shielded SMT package with two coils
Very low magnetic coupling
Additional mounting pads provide excellent board adhesion
AEC-Q200 Grade 1 (−40°C to +125°C)

Electroplated gold (<50 µin) over nickel over phos bronze (additional mounting pads only)

Buy Now:

Count	Unit price
1	$6.78
400	$6.60
800	$5.73
1200	$5.00
2400	$4.30
4800	$3.94

For high volume or non-stock items, request a quote.

Packaging

D = 13" machine-ready reel

. in stock, ready to ship today.

Request a Sample:

Specifications

Electrical specifications at 25°C.

Part number 1	Inductance (µH) 2 (Tolerance: ±10%)	DCR max (mΩ) 3	SRF typ (MHz) 4	THD+N 5	Isat (A) 6			Irms (A) 7
Part number 1	Inductance (µH) 2 (Tolerance: ±10%)	DCR max (mΩ) 3	SRF typ (MHz) 4	THD+N 5	10% drop	20% drop	30% drop	20°C rise	40°C rise
GA3416-CL_	10	21.0	23.6	<0.2	8.6	8.7	8.8	3.0	4.3

Notes

When ordering, please specify termination and packaging codes: e.g. GA3416-CLD
Inductance measured at 500 kHz, 0.5 Vrms, 0 Adc using an Agilent/HP 4284A impedance analyzer.
DCR measured on a micro-ohmmeter at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
SRF measured using Agilent/HP 8753D network analyzer.
Total harmonic distortion + noise measured at 23 W into a 2-Ohm or 4-Ohm load at 1 kHz with a 21 Vdc supply.
Isat: DC current at 25°C that causes the specified inductance drop from its value without current.
Irms: Current applied to both windings at the same time that causes the specified temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.

Termination:

L = RoHS compliant tin-silver over copper (leads); gold over nickel over phos bronze (additional mounting pads.
T = RoHS tin-silver-copper (95.5/4/0.5). (Special order, added cost)
S = non-RoHS tin-lead (63/37). (Special order, added cost)

Packaging:

D = 13″ machine-ready reel. EIA-481 embossed plastic tape (200 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminating the need for multiple packaging codes. When ordering, simply change the last letter of your part number from B to D.

Environmental

Environmental:

RoHS compliant

Ambient temperature range:

−40°C to +125°C with (40°C) Irms current

Storage temperature range:

Component: −40°C to +165°C
Tape and reel packaging: −40°C to +80°C

Maximum part temperature:

+165°C (Ambient + temperature rise)

Failures in Time (FIT) / Mean Time Between Failures (MTBF):

See FIT/MTBF Calculations

Performance curves

Inductance vs. Current

Schematics

Physical characteristics

Tape and Reel specification

Parts per reel	Reel dimensions (mm)					Tape dimensions (mm)						Orientation
13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
200	330	100	13	38,4	32,4	32	20	4	2	12,95	0,4

General specification

Core Material:

Ferrite

Weight:

7.8 g

Packaging:

200/13″ reel Plastic tape: 32 mm wide, 0.4 mm thick, 20 mm pocket spacing, 12.95 mm pocket depth

Soldering/Washing

Moisture Sensitivity Level (MSL):

1 (unlimited floor life at <30°C / 85% relative humidity)

Resistance to soldering heat:

Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles

Refer to Soldering Coilcraft Components before soldering.

PCB Washing:

Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

GA3416-CL Series

Dual Inductor for Class-D output filters