RF Inductors | Farnell Austria

We offer an extensive range of wirewound, thin film, shielded and unshielded, and multilayer RF Inductors.What is an RF Inductor?RF Inductors are radio frequency inductors, used at high resonant frequencies. The three basic types are multilayered coil, thin film coated ceramic, and wire wound ceramic. Axial leaded and radial leaded devices are also available. RF inductors are used in the high-frequency band from 10 MHz to several GHz. As these products require a high Q (Quality factor) value, most have a non-magnetic core structure, and they are mainly used in the high-frequency circuits of mobile communications equipment, such as mobile phones, wireless LAN, and others.How the three types are constructed, and how to choose between themThe wire wound structure is formed by winding copper wire in a spiral shape around an alumina core. The coil can be formed using thicker wire than the multilayer and film structures, which provides the following features:

Low DC resistance is possible
Extremely high Q (Quality factor) value
Large currents can be supported

These features make the wire wound structure suitable for matching applications in antenna and PA circuits that require an extremely high Q factor, and resonance applications in IF circuits.Film structure chip inductors have a multilayer structure, but the coil is formed with high accuracy over ceramic materials.Extremely accurate cores can be formed, providing the following features:

High-performance electrical characteristics can be realized even for compact chips such as 0603 size
Prepared fine lineup of close inductance steps and tight inductance tolerance.
High Q and high SRF

This makes film structure chip inductors suitable for RF circuit matching and resonance applications that require narrow tolerance and a high Q factor to support trends toward smaller and more lightweight mobile communication equipment.The multilayer structure is formed by layering ceramic materials and a coil conductor to create an integrated multilayer-type inductor. This enables a smaller size and lower cost compared to the wire wound structure.While the Q factor is lower than that of the wire wound structure, the multilayer structure provides good overall balance between the L value tolerance, rated current, size, price, and other characteristics, enabling use in a wide range of applications.The multilayer structure is suitable for various applications such as RF circuit matching, choke, and resonance for mobile communication equipment.

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			Price For		Quantity

MLG1005S62NJTD25	3386662 Data Sheet RoHS Date/Lot Code	TDK Multilayer Inductor AEC-Q200 62 nH 1.4 ohm 1 GHz 200 mA 0402 [1005 Metric] MLG Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ €0.0622 100+ €0.046 500+ €0.0414 2500+ €0.0286 5000+ €0.0266 More Pricing...	Min: 10 / Mult: 10	62nH	1.4ohm	1GHz	200mA
744916033	3813072RL Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Wirewound Inductor AEC-Q200 3.3 nH 0.045 ohm 12.8 GHz 1.7 A 0402 [1005 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ €0.353 500+ €0.282 2500+ €0.224 5000+ €0.209	Min: 100 / Mult: 10	3.3nH	0.045ohm	12.8GHz	1.7A
B10TJLC	2287189RL Data Sheet RoHS	COILCRAFT Air Core Inductor 43 nH 4 A Mini Spring BxxT Series ± 5% 0.0079 ohm 1.2 GHz	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ €1.820 200+ €1.750	Min: 100 / Mult: 1	43nH	0.0079ohm	1.2GHz	-
MHQ1005P1N0CT000	2544478 Data Sheet RoHS Date/Lot Code	TDK Multilayer Inductor 1 nH 0.03 ohm 15 GHz 1.2 A 0402 [1005 Metric] MHQ-P Series	Each (Supplied on Full Reel) Full Reel Packaging Options	10000+ €0.0392	Min: 10000 / Mult: 10000	1nH	0.03ohm	15GHz	1.2A
7447640082	2471621 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Wirewound Inductor 820 nH 0.65 ohm 140 MHz 450 mA 1210 [3225 Metric] WE-GF Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ €0.590 50+ €0.462 100+ €0.339 250+ €0.312 500+ €0.300	Min: 1 / Mult: 1	820nH	0.65ohm	140MHz	450mA
B78108E1101M000	2775496 Data Sheet RoHS Date/Lot Code	EPCOS RF Choke B78108E BC+ Series 100 nH 7.3 A 0.015 ohm ± 20% 700 MHz	Each (Supplied on Cut Tape) Cut Tape	10+ €0.183 100+ €0.162 500+ €0.151 1000+ €0.121 2500+ €0.110 More Pricing...	Min: 10 / Mult: 10	100nH	0.015ohm	700MHz	7.3A
NLCV25T-150K-EFD	2747730 Data Sheet RoHS Date/Lot Code	TDK Wirewound Inductor 15 µH 2.86 ohm 21 MHz 175 mA 1008 [2520 Metric] NLCV25-EFD Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ €0.238 50+ €0.187 250+ €0.147 500+ €0.130 1000+ €0.109 More Pricing...	Min: 5 / Mult: 5	15µH	2.86ohm	21MHz	175mA
MP002895	3370370 Data Sheet RoHS Date/Lot Code	MULTICOMP PRO Multilayer Inductor 4.7 nH 0.45 ohm 6.2 GHz 220 mA 0201 [0603 Metric]	Each (Supplied on Full Reel) Full Reel Packaging Options	15000+ €0.0039	Min: 15000 / Mult: 15000	4.7nH	0.45ohm	6.2GHz	220mA
0603DC-11NXJRW	3639711 Data Sheet RoHS	COILCRAFT Wirewound Inductor AEC-Q200 11 nH 0.065 ohm 4.25 GHz 2.17 A 0603 [1608 Metric] 0603DC Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ €0.666 50+ €0.528 250+ €0.404 500+ €0.372 1000+ €0.282	Min: 5 / Mult: 5	11nH	0.065ohm	4.25GHz	2.17A
7447860068	3518527 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Multilayer Inductor 6.8 nH 0.22 ohm 4 GHz 300 mA 0603 [1608 Metric] WE-MK Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ €0.0552 100+ €0.0476 500+ €0.044 1000+ €0.0403 2000+ €0.0372 More Pricing...	Min: 10 / Mult: 10	6.8nH	0.22ohm	4GHz	300mA
LQG15WZ24NG02D	3639383 Data Sheet RoHS Date/Lot Code	MURATA Multilayer Inductor AEC-Q200 24 nH 1.2 ohm 2 GHz 230 mA 0402 [1005 Metric] LQG15WZ_02 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ €0.192 100+ €0.137 500+ €0.126 2500+ €0.0815 5000+ €0.0754 More Pricing...	Min: 10 / Mult: 10	24nH	1.2ohm	2GHz	230mA
LQW15CNR56J10D	3471481 Data Sheet RoHS Date/Lot Code	MURATA Wirewound Inductor 560 nH 0.71 ohm 300 MHz 300 mA 0402 [1005 Metric] LQW15CN_10 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ €0.337 100+ €0.278 500+ €0.230 2500+ €0.179 5000+ €0.167	Min: 10 / Mult: 10	560nH	0.71ohm	300MHz	300mA
LQP03HQR15J02D	3678371 Data Sheet RoHS Date/Lot Code	MURATA Thin Film Inductor 150 nH 8 ohm 700 MHz 80 mA 0201 [0603 Metric] LQP03HQ_02 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ €0.0946 100+ €0.0631 500+ €0.0552 2500+ €0.0358 7500+ €0.0329	Min: 10 / Mult: 10	150nH	8ohm	700MHz	80mA
LQG15WZ8N7J02D	3639488 Data Sheet RoHS Date/Lot Code	MURATA Multilayer Inductor AEC-Q200 8.7 nH 0.17 ohm 3.5 GHz 550 mA 0402 [1005 Metric]	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ €0.0724 100+ €0.060 500+ €0.0524 2500+ €0.0361 5000+ €0.0331 More Pricing...	Min: 10 / Mult: 10	8.7nH	0.17ohm	3.5GHz	550mA
0603DC-4N3XJRW	3639700 Data Sheet RoHS Date/Lot Code	COILCRAFT Wirewound Inductor AEC-Q200 4.3 nH 0.04 ohm 10.6 GHz 2.8 A 0603 [1608 Metric] 0603DC Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ €0.718 50+ €0.629 250+ €0.444 500+ €0.375 1000+ €0.347	Min: 5 / Mult: 5	4.3nH	0.04ohm	10.6GHz	2.8A
LQP03HQR11J02D	3678365 Data Sheet RoHS Date/Lot Code	MURATA Thin Film Inductor 110 nH 8 ohm 900 MHz 80 mA 0201 [0603 Metric] LQP03HQ_02 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ €0.0552 100+ €0.0427 500+ €0.0389 2500+ €0.0277 7500+ €0.0259	Min: 10 / Mult: 10	110nH	8ohm	900MHz	80mA
7447840133	3518443 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Multilayer Inductor 33 nH 0.67 ohm 1.5 GHz 200 mA 0402 [1005 Metric] WE-MK Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ €0.0685 100+ €0.0251 500+ €0.0243 2500+ €0.0236 5000+ €0.0235 More Pricing...	Min: 10 / Mult: 10	33nH	0.67ohm	1.5GHz	200mA
7447860115G	3781111 Data Sheet RoHS Date/Lot Code	WURTH ELEKTRONIK Multilayer Inductor 15 nH 0.32 ohm 2.3 GHz 300 mA 0603 [1608 Metric] WE-MK Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ €0.0829 100+ €0.0706 500+ €0.0687 1000+ €0.0667 2000+ €0.0601 More Pricing...	Min: 10 / Mult: 10	15µH	0.32ohm	2.3GHz	300mA
0908SQ-14NJLC	2286618RL Data Sheet RoHS Date/Lot Code	COILCRAFT Air Core Inductor Square 14.7 nH 4.4 A 0908SQ Series ± 5% 0.0072 ohm 3 GHz	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ €1.410 250+ €1.020 500+ €0.938 1000+ €0.919	Min: 100 / Mult: 5	14.7nH	0.0072ohm	3GHz	-
0805HT-2N0TJLB	2286483RL Data Sheet RoHS Date/Lot Code	COILCRAFT Wirewound Inductor 2 nH 0.018 ohm 11.5 GHz 800 mA 0805 [2012 Metric] 0805HT Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ €0.462	Min: 100 / Mult: 5	2nH	0.018ohm	11.5GHz	800mA
36501E8N2JTDG	1265410 Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 8.2 nH 0.104 ohm 4.4 GHz 680 mA 0402 [1005 Metric] 3650 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ €0.470 50+ €0.401 250+ €0.292 500+ €0.248 1000+ €0.232	Min: 5 / Mult: 5	8.2nH	0.104ohm	4.4GHz	680mA
0908SQ-14NJLC	2286618 Data Sheet RoHS Date/Lot Code	COILCRAFT Air Core Inductor Square 14.7 nH 4.4 A 0908SQ Series ± 5% 0.0072 ohm 3 GHz	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ €1.790 50+ €1.410 250+ €1.020 500+ €0.938 1000+ €0.919	Min: 5 / Mult: 5	14.7nH	0.0072ohm	3GHz	-
36502AR39JTDG	1265538RL Data Sheet RoHS Date/Lot Code	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 390 nH 1.5 ohm 560 MHz 290 mA 0805 [2012 Metric] 3650 Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ €0.347 250+ €0.265 500+ €0.232 1000+ €0.198 2000+ €0.182	Min: 100 / Mult: 5	390nH	1.5ohm	560MHz	290mA
MLF1608C220KTA00	1669532RL Data Sheet RoHS Date/Lot Code	TDK Multilayer Inductor 22 µH 1.7 ohm 18 MHz 2 mA 0603 [1608 Metric] MLF Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ €0.0687 1000+ €0.0674 2000+ €0.066 4000+ €0.0646	Min: 500 / Mult: 10	22µH	1.7ohm	18MHz	2mA
36501E8N2JTDG	1265410RL Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 8.2 nH 0.104 ohm 4.4 GHz 680 mA 0402 [1005 Metric] 3650 Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ €0.401 250+ €0.292 500+ €0.248 1000+ €0.232	Min: 100 / Mult: 5	8.2nH	0.104ohm	4.4GHz	680mA