Datasheet SPICE-Modell S-Param Transmission line 3D-Modelle

1111SQ Series

Square Air Core Inductors

Coilcraft 1111SQ Series square air core inductors have extremely high Q factors and very tight inductance tolerances, making them suitable for narrowband RF amplifier matching and tuning applications. As their name implies, air-core inductors do not use a magnetic core, resulting in high Q and the lowest possible losses for high-frequency applications. High-reliability versions are available for space, military, and other critical applications.

Exceptionally high Q – up to 200 at 400 MHz
Inductance values from 27 to 47 nH
Flat top and bottom for reliable pick and place and mechanical stability
Solder coated leads ensure excellent solderability
For lower inductance values, consider the 0806SQ, 0807SQ and 0908SQ
For higher inductance values, consider the 1515SQ, 2222SQ and 2929SQ

Need parts for space, military or other critical applications?
See Coilcraft AE422RAS Series | See Coilcraft AT422RAS Series

Jetzt kaufen:

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Anzahl	Einzelpreis
1	$1,23
300	$1,00
600	$0,81
1200	$0,65
2400	$0,46
5000	$0,33
10000	$0,24

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Termination

E = Tin-silver

Packaging

C = 7" machine-ready reel

D = 13" machine-ready reel

Tolerance

J = 5%

G = 2%

. Auf Lager, noch heute versandbereit.

Muster anfordern:

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Designer-Kits:

Kit	Werte	Preis
C457	7 (10 of each)	$45,00

Technische Daten

Electrical specifications at 25°C.

Teilenummer 1	Induktivität (nH) 2	Toleranz (%) 3	Q typ @ 400 MHz 4	SRF min (GHz) 5	DCR (mΩ) 6		Irms (A) 7
Teilenummer 1	Induktivität (nH) 2	Toleranz (%) 3	Q typ @ 400 MHz 4	SRF min (GHz) 5	typ	max	Irms (A) 7
1111SQ-27N_E_	27	2,5	200	2,6	7,0	8,1	5,5
1111SQ-30N_E_	30	2,5	200	2,4	7,2	8,3	5,5
1111SQ-33N_E_	33	2,5	200	2,3	8,3	9,5	4,8
1111SQ-36N_E_	36	2,5	200	2,3	8,5	9,8	4,8
1111SQ-39N_E_	39	2,5	200	2,2	8,7	10,0	4,8
1111SQ-43N_E_	43	2,5	200	2,2	9,4	10,8	4,4
1111SQ-47N_E_	47	2,5	200	2,2	9,8	11,3	4,4

Hinweise

When ordering, please specify tolerance, termination and packaging codes: e.g. 2929SQ-501JEC
Inductance measured at specified test frequency, 0.1 Vrms, 0 A using an Agilent/HP 4286A LCR meter with a Coilcraft CCF1191C test fixture.
Tolerances in bold are stocked for immediate shipment
Q measured at specified test frequency, using an Agilent/HP 4291A impedance analyzer.
SRF measured using an Agilent/HP 8753 network analyzer and a Coilcraft CCF1248 test fixture.
DCR measured at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
Irms: Current that causes a 20°C temperature rise from 25°C ambient. This information is for reference only and does not represent absolute maximum ratings.

Toleranz:

G = 2%, J = 5% (Table shows stock tolerances in bold.)

Anschlüsse:

E = RoHS compliant tin-silver (96.5/3.5) over copper.
T = RoHS tin-silver-copper (95.5/4/0.5) over copper. (Special order, added cost)
S = non-RoHS tin-lead (63/37) over copper. (Special order, added cost)

Verpackung:

C = 7″ machine-ready reel. EIA-481 embossed plastic tape (600 parts per full reel). Quantities less than full reel available: in tape (not machine ready) or with leader and trailer ($25 charge).
D = 13″ machine-ready reel. EIA-481 embossed plastic tape (2500 parts per full reel). Factory order only, not stocked.
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 C.

Umwelt/Umgebung

Umwelt/Umgebung:

RoHS-konform , Halogenfrei

Umgebungstemperaturbereich:

−40°C to +125°C with Irms current

Lagertemperaturbereich:

Component: −40°C to +145°C
Tape and reel packaging: −40°C to +80°C

Maximale Bauteiltemperatur:

+145°C (Ambient + temperature rise)

Ausfälle pro Zeiteinheit (FIT) / Mittlere Ausfallzeit (MTBF):

See FIT/MTBF Calculations

Kennlinien

L vs Frequency

Q vs Frequency

Physikalische Eigenschaften

Part number	A	B	C	D	E	F
1111SQ-27N 1111SQ-30N	0.105±0.010	0.105 ±0.015	0.110 ±0.005	0.090	0.120	0.0>40	inches
1111SQ-27N 1111SQ-30N	2,67 ±0,254	2,67 ±0,381	2,79 ±0,127	2.29	3,05	1,02	mm
1111SQ-33N 1111SQ-36N 1111SQ-39N	0.115±0.010	0.105 ±0.015	0.110 ±0.005	0.100	0.120	0.0>40	inches
1111SQ-33N 1111SQ-36N 1111SQ-39N	2,92 ±0,254	2,67 ±0,381	2,79 ±0,127	2.54	3,05	1,02	mm
1111SQ-43N 1111SQ-47N	0.130 ±0.010	0.105 ±0.015	0.110 ±0.005	0.110	0.120	0.040	inches
1111SQ-43N 1111SQ-47N	3,30 ±0,254	2,67 ±0,381	2,79 ±0,127	2.79	3,05	1,02	mm

Gurt/Rolle-Spezifikationen

Parts per reel		Reel dimensions (mm)					Tape dimensions (mm)						Orientation
7" (178 mm)	13" (330 mm)	A	B	C	D	E	W	P	Po	P1	H	T
600	2500*	178/330	60/100	13	18,4	12,4	12	8	4	2	3,05	0,35

*Special order

Allgemeine Spezifikation

Gewicht:

34 - 50 mg

Verpackung:

600/7″ reel; 2500/13″ reel; Plastic tape: 12 mm wide, 0.35 mm thick, 8 mm pocket spacing, 3.05 mm pocket depth

Temperature coefficient of inductance:

+5 to +70 ppm/°C

Löten/Reinigen

Feuchteempfindlichkeitsstufe (MSL):

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

Löttemperaturbeständigkeit:

Three reflows at >217°C for 90 seconds (+260°C ±5°C for 20 – 40 seconds), allowing parts to cool to room temperature between.

Vor dem Löten bitte den Beitrag Löten von Coilcraft-Bauelementen lesen.

Empfohlene Bestückungsaufnahme:

OD: 0.054 inch; ID: 0.031 inch

Baugruppenreinigung:

Tested with pure water or alcohol only. Other solvents.

1111SQ Series

Square Air Core Inductors