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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

立即购买:

零件号

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计数	单价
1	$1.23
300	$1.00
600	$0.81
1200	$0.65
2400	$0.46
5000	$0.33
10000	$0.24

对于大批量采购或非库存产品，点击这里请求报价。

Termination

E = Tin-silver

Packaging

C = 7" machine-ready reel

D = 13" machine-ready reel

Tolerance

J = 5%

G = 2%

F = 1%

. 现货，可今天发货.

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零件号

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设计套件:

套件	电感值	价格
C457	7 (10 of each)	$45.00

规格

Electrical specifications at 25°C.

零件号 1	电感 (nH) 2	公差 (%) 3	Q typ @ 400 MHz 4	SRF min (GHz) 5	DCR (mΩ) 6		Irms (A) 7
零件号 1	电感 (nH) 2	公差 (%) 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

注释

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.

公差:

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

端子:

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)

包装:

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.

环境

环境:

符合RoHS , 无卤素

环境温度范围:

−40°C to +125°C with Irms current

储存温度范围:

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

最高元件温度:

+145°C (Ambient + temperature rise)

故障率（FIT）/平均故障间隔时间（MTBF）:

See FIT/MTBF Calculations

性能曲线

L vs Frequency

Q vs Frequency

物理特性

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

卷装规格

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

一般规格

重量:

34 - 50 mg

包装:

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

焊接/清洗

湿气敏感度等级（MSL）:

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

抗焊接热:

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

焊接之前，请参阅焊接线艺元件。

推荐的取放吸嘴:

OD: 0.054 inch; ID: 0.031 inch

PCB清洗:

Tested with pure water or alcohol only. Other solvents.

1111SQ Series

Square Air Core Inductors

规格

公差:

端子:

包装:

性能曲线

L vs Frequency

Q vs Frequency

物理特性

卷装规格

一般规格

焊接/清洗

相关产品系列

0806SQ, 0807SQ, 0908SQ Series

1515SQ, 2222SQ, 2929SQ Series

仓库

语言设定

货币设定

1111SQ Series

Square Air Core Inductors

所选配置不可用

规格

公差:

端子:

包装:

性能曲线

L vs Frequency

Q vs Frequency

物理特性

卷装规格

一般规格

焊接/清洗

相关产品系列

0806SQ, 0807SQ, 0908SQ Series

1515SQ, 2222SQ, 2929SQ Series

警告