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1812PS Series Inductors
for xDSL Filters

New RoHS part numbers are shown. Cadmium was removed from terminations. Last three characters indicate tolerance, RoHS compliance, and packaging. (View old data sheet.)

Ideal for a variety of filters including data separation filters for VDSL and ISDN/ADSL
Only 3,81 mm high
Wide frequency response and excellent current carrying capabilities
High Q factors assure sharp attenuation
Magnetically shielded
Specially designed for best pick and place handling
RoHS-compliant. 260°C compatible. Silver-palladium-platinum-glass frit terminations.

Photo Pricing Materials declaration PDF data sheet

SPECIFICATIONS

L vs Frequency L vs Current Current Derating Core loss

Dimensions Tape and reel specifications Qualification standards

S-Parameters SPICE models


1812PS-102KL_	1.0	35	0.05	685	2.50	2.70
1812PS-152KL_	1.5	38	0.06	460	2.00	2.60
1812PS-222KL_	2.2	38	0.07	270	1.70	2.40
1812PS-272KL_	2.7	40	0.08	265	1.40	2.30
1812PS-332KL_	3.3	40	0.09	225	1.40	2.30
1812PS-392KL_	3.9	40	0.11	170	1.20	2.20
1812PS-472KL_	4.7	40	0.11	165	1.15	2.10
1812PS-562KL_	5.6	40	0.12	155	1.10	2.10
1812PS-682KL_	6.8	40	0.13	140	1.00	1.90
1812PS-103KL_	10	40	0.17	120	0.90	1.70
1812PS-153KL_	15	40	0.26	100	0.70	1.45
1812PS-223KL_	22	40	0.33	45	0.54	1.20
1812PS-333KL_	33	40	0.40	30	0.46	1.10
1812PS-393KL_	39	48	0.56	30	0.40	1.00
1812PS-473KL_	47	50	0.87	28	0.35	0.80
1812PS-683KL_	68	50	1.08	17	0.32	0.67
1812PS-823KL_	82	55	1.25	17	0.28	0.65
1812PS-104KL_	100	60	1.32	14	0.27	0.65
1812PS-124KL_	120	60	1.45	12	0.23	0.60
1812PS-154KL_	150	60	2.20	11	0.20	0.51
1812PS-224KL_	220	60	2.65	7.0	0.17	0.47
1812PS-334KL_	330	60	4.85	5.5	0.15	0.31
1812PS-474KL_	470	50	5.85	4.0	0.12	0.31
1812PS-564KL_	560	40	6.10	2.6	0.11	0.28
1812PS-684KL_	680	40	6.60	2.3	0.10	0.28
1812PS-824KL_	820	30	7.35	1.8	0.09	0.25
1812PS-105KL_	1000	28	10.00	1.8	0.08	0.22

1	When ordering, please specify packaging codes: e.g. 1812PS-105KC
	Packaging:	C = 7" machine-ready reel EIA-481 embossed plastic tape (500 parts per full reel). B = Less than full reel In tape, not machine ready. To have a leader and trailer added ($25 charge), use code letter C instead. D = 13" reel, machine-ready EIA-481 embossed plastic tape. Factory order only, not stocked (2000 parts per full reel).

2	Inductance measured at 100 kHz, 0.1 Vrms, using Coilcraft SMD-A fixture in Agilent/HP 4263B LCR meter or equivalent.
3	Q measured on an Agilent/HP 4291 with an Agilent/HP 16193 test fixture.
4	DCR measured on micro-ohmmeter and a Coilcraft CCF840 test fixture.
5	SRF measured using an Agilent/HP 8753D network analyzer and a SMD-D test fixture test fixture. Details
6	Isat: DC current at which the inductance drops 10% (typ.) from its value without current. Details
7	Irms: Current that causes a 40°C temperature rise from 25°C ambient. Details
8	Ambient temperature range:	–40°C to +105°C with Irms current. +105°C to +145°C with derated current Derating curve
9	Storage temperature range:	Component: –40°C to +145°C Packaging: –55°C to +80°C
10	Resistance to soldering heat: Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.
11	Electrical specifications at 25°C.
12	Temperature coefficient of inductance: +200 to +700 ppm/°C. Details
See Qualification Standards for complete environmental and test data.
Refer to Soldering Coilcraft Components before soldering.

1812PS Series Inductors for xDSL Filters

SPECIFICATIONS