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Cx Family Common Mode Chokes
0402CT Low Profile Chip Inductors
XAL7050 High-inductance Shielded Power Inductors
XGL4020 Ultra-low DCR Power Inductors

1515SQ, 2222SQ, 2929SQ Series

Square Air Core Inductors

符合RoHS 无卤素
Coilcraft 1515SQ, 2222SQ, 2929SQ  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 the 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 230 at 400 MHz
  • Handles up to 5.7 Amps current
  • 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, 0908SQ, or 1111SQ.

Need parts for space, military or other critical applications? 
 - See Coilcraft CPS RAS series.
立即购买:
计数 单价
1 $1.21
250 $0.91
500 $0.74
1000 $0.59
2000 $0.42
5000 $0.30
10000 $0.21

对于大批量采购或非库存产品,点击这里请求报价

. 现货,可今天发货.
索取样品:

设计套件:
套件 电感值 价格
C438 16 (10 of each) $55.00
C438-2 16 (10 of each) $75.00

规格

Electrical specifications at 25°C.

1515SQ Series

零件号 1 电感 (nH) 2 公差 (%) 3 Q typ 4 SRF min (GHz) 5 DCR max (mΩ) 6 Irms (A) 7
1515SQ-47N_E_ 47 @ 400 MHz 2,5 230 @ 400 MHz 1.9 6.4 4.9
1515SQ-68N_E_ 68 @ 400 MHz 2,5 230 @ 400 MHz 2.1 8.6 5.5
1515SQ-82N_E_ 82 @ 400 MHz 2,5 230 @ 400 MHz 1.8 9.4 5.6

2222SQ Series

零件号 1 电感 (nH) 2 公差 (%) 3 Q typ 4 SRF min (GHz) 5 DCR max (mΩ) 6 Irms (A) 7
2222SQ-90N_E_ 90 @ 50 MHz 2,5 140 @ 50 MHz 1.2 5.5 5.0
2222SQ-111_E_ 110 @ 50 MHz 2,5 140 @ 50 MHz 1.0 6.5 5.7
2222SQ-131_E_ 130 @ 50 MHz 2,5 140 @ 50 MHz 1.0 7.5 5.4
2222SQ-161_E_ 160 @ 50 MHz 2,5 140 @ 50 MHz 1.0 8.3 5.7
2222SQ-181_E_ 180 @ 50 MHz 2,5 140 @ 50 MHz 1.1 9.5 5.0
2222SQ-221_E_ 220 @ 50 MHz 2,5 140 @ 50 MHz 1.0 11.0 5.0
2222SQ-271_E_ 270 @ 50 MHz 2,5 140 @ 50 MHz 0.80 12.5 4.3
2222SQ-301_E_ 300 @ 50 MHz 2,5 150 @ 50 MHz 0.72 13.8 3.7

2929SQ Series

零件号 1 电感 (nH) 2 公差 (%) 3 Q typ 4 SRF min (GHz) 5 DCR max (mΩ) 6 Irms (A) 7
2929SQ-331_E_ 330 @ 50 MHz 2,5 180 @ 50 MHz 0.66 12.5 4.7
2929SQ-361_E_ 360 @ 50 MHz 2,5 180 @ 50 MHz 0.62 13.5 4.5
2929SQ-391_E_ 390 @ 50 MHz 2,5 180 @ 50 MHz 0.59 14.5 4.4
2929SQ-431_E_ 430 @ 50 MHz 2,5 180 @ 50 MHz 0.55 15.5 4.2
2929SQ-501_E_ 500 @ 50 MHz 2,5 180 @ 50 MHz 0.49 16.5 4.3
注释
  1. When ordering, please specify tolerancetermination and packaging codes: e.g. 2929SQ-501JEC
  2. Inductance measured at specified test frequency, 0.1 Vrms, 0 A using an Agilent/HP 4287A LCR meter with the following Coilcraft test fixtures: CCF1191C for 1515SQ; CCF1197A for 2222SQ and 2929SQ
  3. Tolerances in bold are stocked for immediate shipment
  4. Q measured at specified test frequency, using an Agilent/HP 4291A impedance analyzer.
  5. SRF measured using an Agilent/HP 8753 network analyzer and the following Coilcraft test fixtures: CCF1143 for 1515SQ; CCF1199 for 2222SQ-90N and 2222SQ-161; CCF1200 for 2222SQ-301 and 2929SQ-501
  6. DCR at 25°C. For other operating temperatures, use this DCR at Temperature calculator.
  7. 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:

  • = 2%, = 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. 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. 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):
0.22 per billion hours / 4.545E+09 hours, calculated per Telcordia SR-332

性能曲线

L vs Frequency

Q vs Frequency

物理特性

1515sqd.gif
Part number A B C D E F   Weight
(mg)
1515SQ‑47N 0.160 ±0.010 0.140 ±0.007 0.147 ±0.007 0.140 0.175 0.070 inches 110
4,06 ±0,254 3,56 ±0,178 3,73 ±0,178 3,56 4,45 1,78 mm  
1515SQ‑68N 0.210 ±0.010 0.140 ±0.007 0.147 ±0.007 0.190 0.175 0.070 inches 145
5,33 ±0,254 3,56 ±0,178 3,73 ±0,178 4,83 4,45 1,78 mm  
1515SQ‑82N 0.230 ±0.010 0.140 ±0.007 0.147 ±0.007 0.210 0.175 0.070 inches 165
5,84 ±0,254 3,56 ±0,178 3,73 ±0,178 5,33 4,45 1,78 mm  
2222SQ‑90N 0.205 ±0.015 0.215 ±0.010 0.224 ±0.010 0.175 0.255 0.085 inches 280
5,21 ±0,381 5,46 ±0,254 5,69 ±0,254 4,45 6,48 2,16 mm  
2222SQ‑111 0.2.50 ±0.015 0.220 ±0.010 0.224 ±0.010 0.23 0.265 0.085 inches 330
6,35 ±0,381 5,59 ±0,254 5,69 ±0,254 5,84 6,73 2,16 mm  
2222SQ‑131 0.265 ±0.015 0.22 ±0.010 0.224 ±0.010 0.245 0.265 0.085 inches 371
6,73 ±0,381 5,59 ±0,254 5,69 ±0,254 6,22 6,73 2,16 mm  
2222SQ‑161 0.290 ±0.015 0.22 ±0.010 0.224 ±0.010 0.26 0.265 0.085 inches 425
7,37 ±0,381 5,59 ±0,254 5,69 ±0,254 6,60 6,73 2,16 mm  
2222SQ‑181 0.320 ±0.015 0.22 ±0.010 0.224 ±0.010 0.29 0.265 0.085 inches 460
8,13 ±0,381 5,59 ±0,254 5,69 ±0,254 7,37 6,73 2,16 mm  
2222SQ‑221 0.39 ±0.015 0.22 ±0.010 0.224 ±0.010 0.36 0.265 0.085 inches 550
9,91 ±0,381 5,59 ±0,254 5,69 ±0,254 9,14 6,73 2,16 mm  
2222SQ‑271 0.460 ±0.015 0.22 ±0.010 0.224 ±0.010 0.42 0.265 0.085 inches 640
11,68 ±0,381 5,59 ±0,254 5,69 ±0,254 10,67 6,73 2,16 mm  
2222SQ‑301 0.47 0 ±0.015 0.225 ±0.010 0.224 ±0.010 0.44 0.265 0.085 inches 650
11,94 ±0,381 5,72 ±0,254 5,69 ±0,254 11,18 6,73 2,16 mm  
2929SQ‑331 0.405 ±0.015 0.295 ±0.010 0.285 ±0.010 0.375 0.325 0.09 inches 855
10,29 ±0,381 7,49 ±0,254 7,24 ±0,254 9,53 8,26 2,29 mm  
2929SQ‑361 0.445 ±0.015 0.295 ±0.010 0.285 ±0.010 0.415 0.325 0.09 inches 928
11,30 ±0,381 7,49 ±0,254 7,24 ±0,254 10,541 8,26 2,29 mm  
2929SQ‑391 0.485 ±0.015 0.295 ±0.010 0.285 ±0.010 0.455 0.325 0.09 inches 990
12,32 ±0,381 7,49 ±0,254 7,24 ±0,254 11,56 8,26 2,29 mm  
2929SQ‑431 0.52 ±0.015 0.295 ±0.010 0.285 ±0.010 0.49 0.325 0.09 inches 1072
13,21 ±0,381 7,49 ±0,254 7,24 ±0,254 12,45 8,26 2,29 mm  
2929SQ‑501 0.553 ±0.015 0.295 ±0.010 0.285 ±0.010 0.520 0.325 0.09 inches 1160
14,05 ±0,381 7,49 ±0,254 7,24 ±0,254 13,21 8,26 2,29 mm  

卷装规格

tapereel_pl.gif
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 part_or_ah.gif
1515SQ‑47N 500 2000* 178/330 60/100 13 18,4 12,4 12 8 4 2 4,06 0,26
1515SQ‑68N 500 2000* 178/330 60/100 13 18,4 12,4 12 8 4 2 4,06 0,26
1515SQ‑82N 500 2000* 178/330 60/100 13 18,4 12,4 12 8 4 2 4,06 0,26
2222SQ‑90N 250 750* 178/330 60/100 13 30,4 24,4 24 12 4 2 5,97 0,32
2222SQ‑111 250 750* 178/330 60/100 13 22,4 16,4 16 12 4 2 6,10 0,40
2222SQ‑131 250 750* 178/330 60/100 13 22,4 16,4 16 12 4 2 6,10 0,40
2222SQ‑161 250 750* 178/330 60/100 13 22,4 16,4 16 12 4 2 5,97 0,33
2222SQ‑181 250 750* 178/330 60/100 13 22,4 16,4 16 12 4 2 6,10 0,40
2222SQ‑221 250 750* 178/330 60/100 13 22,4 16,4 16 12 4 2 6,10 0,40
2222SQ‑271 250 750* 178/330 60/100 13 22,4 16,4 16 12 4 2 6,10 0,40
2222SQ‑301 250 750* 178/330 60/100 13 22,4 16,4 16 12 4 2 5,97 0,33
2929SQ‑331 150 600* 178/330 60/100 13 30,4 24,4 24 12 4 2 6,99 0,40
2929SQ‑361 150 600* 178/330 60/100 13 30,4 24,4 24 12 4 2 7,75 0,40
2929SQ‑391 150 600* 178/330 60/100 13 30,4 24,4 24 12 4 2 7,75 0,40
2929SQ‑431 150 600* 178/330 60/100 13 30,4 24,4 24 12 4 2 7,75 0,40
2929SQ‑501 150 600* 178/330 60/100 13 30,4 24,4 24 12 4 2 >7,49 0,33
* Special order
 

一般规格

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:
1515SQ: OD: 0.170 inch; ID: 0.059 inch
2222SQ, 47 – 200 nH: 3.5 mm × 7 mm (rubber). This nozzle is available here.
2222SQ, 270 – 300 nH: 4.0 mm × 12 mm (rubber). This nozzle is available here.
2929SQ: 4.0 mm × 12 mm (rubber). This nozzle is available here.
PCB清洗:
Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. More info.

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