Low Profile Mini Spring™ Air Core Inductors - Coilcraft - (Version JPG) - PDF Catalogue | Technical Documentation

See other catalogues for Coilcraft

Choke, Power transformer, Connector, Planar transformer, EMI filter connector

Text version of the page

Document 404-1

ESIfl

Low Profile Mini Spring" Inductors

• Only 2 mm tall

• High Q over a wide range of frequencies

• Low DCR and excellent current handling capability

Designer's Kit C394 contains 10 samples each 5% part Designer's Kit C394-2 contains 10 samples each 2% part Terminations RoHS compliant tin-silver over copper. Other terminations available at additional cost. Weight 48 - 130 g

Ambient temperature -40°C to +125°C with I rms current, +125°C to +140°C with derated current Storage temperature Component: -40°C to +140°C. Packaging: -55°C to +80°C

Resistance to soldering heat Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Temperature Coefficient of Inductance (TCL) +50 to +70 ppm/°C Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C / 85% relative humidity)

Mean Time Between Failures (MTBF) 1 billion hours Packaging 1000 per 7"reel; 3500 per 13" reel; Plastic tape: 2 mm wide, 0.23 mm thick, 8 mm pocket spacing, 2.2 mm pocket depth


					SRF	DCR		F
Part		L²	%	Q²	min⁴	max⁵	Irms⁶	Wt
number¹ Turns		(nH)	tol³	min	(GHz) (mOhm)		(A)	(mg)
1508-5N5_L_	3	5.5	5,2	115	5.0	2.6	4.0	52
1508-9N0_L_	4	9.0	5,2	120	4.0	3.4	4.0	65
1508-13N_L_	5	13.0	5,2	100	3.0	3.9	4.0	78
2508-16N_L_	7	16.0	5,2	110	3.0	5.2	4.0	110
2508-18N_L_	8	18.0	5,2	110	2.9	6.0	4.0	118
2508-23N_L_	9	23.0	5,2	110	2.6	6.8	4.0	133
2508-27N_L_	10	27.0	5,2	110	2.3	7.9	4.0	147

S-Parameter files

ON OURWEB SITE OR CD

SPICE models

ON OURWEB SITE OR CD

1. Specify tolerance, termination and packaging codes:

¹--111-¹

2508-27N JLC

Tolerance: G =2% J = 5%

Termination: L = RoHS compliant tin-silver (96.5/3.5) over copper.

Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or

S = non-RoHS tin-lead (63/37). Packaging: C =7" machine-ready reel. EIA-481 embossed plastic

tape (1000 parts per full reel). B = Less than full reel. In tape, but not machine ready.

To have a leader and trailer added ($25 charge), use

code letter C instead. D =13" machine-ready reel. EIA-481 embossed plastic

tape. Factory order only, not stocked (3500 parts per

full reel).

2. L and Q measured at 250 MHz, 0.1 Vrms, 0 A using an Agilent/HP 4291A impedance analyzer with an Agilent/HP 16193A test fixture.

3. Tolerances in bold are stocked for immediate shipment.

4. SRF measured using an Agilent/HP 8753 network analyzer and a Coilcraft SMD-D test fixture.

5. DCR measured using a micro-ohmmeter.

6. Current that causes a 15°C temperature rise from 25°C ambient.

7. Electrical specifications at 25°C.

Refer to Doc 362 "Soldering Surface Mount Components" before soldering.

Specifications subject to change without notice.

Please check our website for latest information. Document 404-1 Revised 08/08/08

1102 Silver Lake Road Cary, Illinois 60013 Phone 847/639-6400 Fax 847/639-1469 © Coilcraft, Inc. 2008 E-mail info@coilcraft.com Web http://www.coilcraft.com

Low Profile Mini Spring™ Air Core Inductors - Coilcraft - #1

Choke, Power transformer, Connector, Planar transformer, EMI filter connector