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1812FS-474KRC [COILCRAFT]

General Purpose Inductor,;
1812FS-474KRC
型号： 1812FS-474KRC
厂家： Coilcraft lnc.    Coilcraft lnc.
描述：

General Purpose Inductor,

测试 射频感应器 电感器
文件： 总2页 (文件大小：194K)
中文：  中文翻译
下载：  下载PDF数据表文档文件
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Document 254-1  
Filter Inductors  
–
1812FS Series  
• Magnetically shielded chip inductors  
• Provides high performance in transmit and receive filters  
• 29 inductance values from 1.0 – 1000 µH  
Core material Ceramic/Ferrite  
Terminations RoHS compliant silver-palladium-platinum-glass frit.  
Other teminations available at additional cost.  
Weight 0.33 – 0.36 g  
Ambient temperature –40°C to +85°C with Irms current  
Maximum part temperature +125°C (ambient + temp rise). Derating.  
Storage temperature Component: –40°C to +125°C.  
Tape and reel packaging: –40°C to +80°C  
Resistance to soldering heat Max three 40 second reflows at  
+260°C, parts cooled to room temperature between cycles  
Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /  
85% relative humidity)  
Failures in Time (FIT) / Mean Time Between Failures (MTBF)  
38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332  
Packaging 600/7″ reel; 2200/13″ reel. Plastic tape: 12 mm wide,  
0.25 mm thick, 8 mm pocket spacing, 3.9 mm pocket depth  
PCB washing Tested to MIL-STD-202 Method 215 plus an additional  
aqueous wash. See Doc787_PCB_Washing.pdf.  
DCR5 SRF6  
max  
typ Isat7 Irms8  
tol min (Ohms) (MHz) (mA) (mA)  
1. When ordering, please specify tolerance, termination, and packaging  
3
L2  
%
Q4  
codes:  
Partnumber1  
1812FS-102_L_  
1812FS-122_L_  
1812FS-152_L_  
1812FS-222_L_  
1812FS-242_L_  
(µH)  
1812FS-105JLC  
1.0 10,5 30  
0.070 320  
0.110 280  
0.105 200  
0.120 175  
0.175 160  
3100 2950  
2800 2600  
2100 2850  
1800 2700  
1900 2050  
Tolerance: J = 5% K = 10%  
1.2 10,5 35  
1.5 10,5 20  
2.2 10,5 30  
2.4 10,5 25  
(Table shows stock tolerances in bold.)  
Termination: L = RoHS compliant silver-palladium-platinum-glass frit.  
R = Matte tin over nickel over silver-platinum-glass frit.  
Packaging: C = 7″ machine-ready reel. EIA-481 embossed plastic  
tape (600 parts per full reel).  
1812FS-272_L_  
1812FS-332_L_  
1812FS-392_L_  
1812FS-472_L_  
1812FS-562_L_  
2.7 10,5 30  
3.3 10,5 33  
3.9 10,5 32  
4.7 10,5 28  
5.6 10,5 35  
0.200 165  
0.185 160  
0.195 145  
1400 2100  
1400 1900  
1300 1700  
1000 1800  
1000 1650  
B = Less than full reel. On tape, but not machine ready.  
To have a leader and a trailer added ($25 charge),  
use code letter C instead.  
0.15  
0.40  
125  
110  
D = 13″ machine-ready reel. EIA-481 embossed plastic  
tape (2200 parts per full reel).  
2. Inductance measured at 100 kHz, 0.1 Vrms, 0 Adc using a Coilcraft  
SMD-A fixture in an Agilent/HP 4263B impedance analyzer.  
3. Tolerances in bold are stocked for immediate shipment.  
4. Q measured at 1 MHz on an Agilent/HP 4291A with an Agilent/  
HP 16193 test fixture.  
5. DCR measured on a micro-ohmmeter and a Coilcraft CCF840 test  
fixture.  
6. SRF measured using an Agilent/HP 8753D network analyzer and a  
Coilcraft SMD-D test fixture.  
7. DC current at 25°C that causes an inductance drop of 10% (typ) from  
its value without current. Click for temperature derating information.  
8. Current that causes a 40°C temperature rise from 25°C ambient.This  
information is for reference only and does not represent absolute maxi-  
mum ratings. Click for temperature derating information.  
1812FS-682_L_  
6.8 10,5 35  
0.35  
0.55  
0.75  
0.85  
1.1  
110  
90  
75  
15  
10  
850 1450  
710 1400  
680 1150  
1812FS-103_L_ 10  
1812FS-153_L_ 15  
1812FS-223_L_ 22  
1812FS-333_L_ 33  
10,5 35  
10,5 40  
10,5 45  
10,5 45  
600  
540  
855  
820  
1812FS-393_L_ 39  
1812FS-473_L_ 47  
1812FS-683_L_ 68  
1812FS-104_L_ 100  
1812FS-154_L_ 150  
10,5 45  
10,5 45  
10,5 45  
10,5 45  
10,5 40  
1.1  
1.2  
1.8  
2.5  
3.8  
9.8 500  
8.0 390  
14.2 260  
4.5 260  
3.4 220  
710  
645  
650  
520  
475  
1812FS-224_L_ 220  
1812FS-274_L_ 270  
1812FS-334_L_ 330  
1812FS-394_L_ 390  
1812FS-474_L_ 470  
10,5 45  
10,5 35  
10,5 45  
10,5 35  
10,5 35  
5.4  
6.5  
6.8  
7.6  
8.7  
3.0 180  
2.0 150  
3.0 150  
2.6 140  
2.1 130  
390  
350  
310  
310  
280  
9. Electrical specifications at 25°C.  
Refer to Doc 362 “Soldering Surface Mount Components” before soldering.  
1812FS-564_L_ 560  
1812FS-684_L_ 680  
1812FS-824_L_ 820  
1812FS-105_L_ 1000  
10,5 20 11.2  
10,5 25 12.7  
10,5 25 16.8  
10,5 30 19.5  
1.60 110  
1.90 100  
1.45 90  
1.68 90  
280  
250  
210  
160  
Document 254-1 Revised 12/07/18  
© Coilcraft Inc. 2018  
This product may not be used in medical or high  
risk applications without prior Coilcraft approval.  
Specification subject to change without notice.  
Please check web site for latest information.  
US +1-847-639-6400 sales@coilcraft.com  
UK +44-1236-730595 sales@coilcraft-europe.com  
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw  
China +86-21-6218 8074 sales@coilcraft.com.cn  
Singapore + 65-6484 8412 sales@coilcraft.com.sg  
Document 254-2  
Filter Inductors – 1812FS Series  
Typical L vs Frequency  
Typical L vs Current  
10000  
10000  
1000 µH  
1000  
1000  
1000 µH  
100 µH  
100  
100  
10  
100 µH  
10 µH  
10  
10 µH  
1 µH  
1
1
1 µH  
0.1  
0.1  
0.01  
0.1  
1
10  
10  
0.01  
0.1  
1
Frequency (MHz)  
Current (A)  
B
0.120  
3,05  
C
overall  
0.045  
1,14  
0.118  
3,00  
A
F
G
E
D
Recommended  
Land Pattern  
terminal  
A max B max C max D ref  
E ref  
F ref  
G
0.231  
0.196 0.150  
0.107 0.100 0.178 0.025 inches  
5,87  
4,98 3,81  
2,72 2,54 4,52 0,64 mm  
Document 254-2 Revised 12/07/18  
© Coilcraft Inc. 2018  
This product may not be used in medical or high  
risk applications without prior Coilcraft approval.  
Specification subject to change without notice.  
Please check web site for latest information.  
US +1-847-639-6400 sales@coilcraft.com  
UK +44-1236-730595 sales@coilcraft-europe.com  
Taiwan +886-2-2264 3646 sales@coilcraft.com.tw  
China +86-21-6218 8074 sales@coilcraft.com.cn  
Singapore + 65-6484 8412 sales@coilcraft.com.sg  

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