RF Inductors | element14 New Zealand

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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MHQ1005P3N6CT000	2544482 Data Sheet RoHS	TDK Multilayer Inductor 3.6 nH 0.09 ohm 5.5 GHz 900 mA 0402 [1005 Metric] MHQ-P Series	Each (Supplied on Full Reel) Full Reel Packaging Options	10000+ $0.076 ($0.0874) 50000+ $0.075 ($0.0862) 100000+ $0.073 ($0.084)	Min: 10000 / Mult: 10000	3.6nH	0.09ohm	5.5GHz	900mA
0201DS-6N7XJEW	2426800RL Data Sheet RoHS	COILCRAFT Wirewound Inductor 6.7 nH 0.15 ohm 6.8 GHz 460 mA 0201 [0603 Metric] 0201DS Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ $2.700 ($3.105) 250+ $1.940 ($2.231) 500+ $1.440 ($1.656) 1000+ $1.410 ($1.6215)	Min: 100 / Mult: 5	6.7nH	0.15ohm	6.8GHz	460mA
36541E16NJTDG	2116071 Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 16 nH 0.13 ohm 3.7 GHz 850 mA 0402 [1005 Metric] 36541E Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ $0.702 ($0.8073) 50+ $0.594 ($0.6831) 250+ $0.443 ($0.5094) 500+ $0.393 ($0.452) 1000+ $0.342 ($0.3933) More Pricing...	Min: 5 / Mult: 5	16nH	0.13ohm	3.7GHz	850mA
36541E16NJTDG	2116071RL Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 16 nH 0.13 ohm 3.7 GHz 850 mA 0402 [1005 Metric] 36541E Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ $0.594 ($0.6831) 250+ $0.443 ($0.5094) 500+ $0.393 ($0.452) 1000+ $0.342 ($0.3933) 2000+ $0.288 ($0.3312) More Pricing...	Min: 100 / Mult: 10	16nH	0.13ohm	3.7GHz	850mA
MHQ1005P1N0CT000	2520661 Data Sheet RoHS	TDK Multilayer Inductor 1 nH 0.03 ohm 15 GHz 1.2 A 0402 [1005 Metric] MHQ-P Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ $0.122 ($0.1403) 100+ $0.095 ($0.1092) 500+ $0.084 ($0.0966) 2500+ $0.073 ($0.084) 5000+ $0.072 ($0.0828) More Pricing...	Min: 10 / Mult: 10	1nH	0.03ohm	15GHz	1.2A
MLP2016H2R2MT000	2520672 Data Sheet RoHS	TDK Multilayer Inductor 2.2 µH 0.1375 ohm 1.2 A 0806 [2016 Metric] MLP Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ $0.244 ($0.2806) 50+ $0.194 ($0.2231)	Min: 5 / Mult: 5	2.2µH	0.1375ohm	-	1.2A
36541E4N7JTDG	2116055RL Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 4.7 nH 0.06 ohm 6.85 GHz 1.5 A 0402 [1005 Metric] 36541E Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ $0.594 ($0.6831) 250+ $0.442 ($0.5083) 500+ $0.380 ($0.437) 1000+ $0.318 ($0.3657) 2000+ $0.303 ($0.3484) More Pricing...	Min: 100 / Mult: 10	4.7nH	0.06ohm	6.85GHz	1.5A
36541E18NJTDG	2116072RL Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 18 nH 0.12 ohm 3.55 GHz 900 mA 0402 [1005 Metric] 36541E Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ $0.393 ($0.452) 1000+ $0.342 ($0.3933) 2000+ $0.288 ($0.3312) 10000+ $0.287 ($0.330) 20000+ $0.282 ($0.3243)	Min: 500 / Mult: 5	18nH	0.12ohm	3.55GHz	900mA
36541E12NJTDG	2116068RL Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 12 nH 0.09 ohm 4.4 GHz 1.2 A 0402 [1005 Metric] 36541E Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ $0.594 ($0.6831) 250+ $0.443 ($0.5094) 500+ $0.393 ($0.452) 1000+ $0.342 ($0.3933) 2000+ $0.288 ($0.3312) More Pricing...	Min: 100 / Mult: 10	12nH	0.09ohm	4.4GHz	1.2A
MLP2016S1R0MT	2520677 Data Sheet RoHS	TDK Multilayer Inductor 1 µH 0.117 ohm 1.4 A 0806 [2016 Metric] MLP Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ $0.350 ($0.4025) 50+ $0.329 ($0.3784) 250+ $0.310 ($0.3565) 500+ $0.294 ($0.3381) 1500+ $0.279 ($0.3209) More Pricing...	Min: 5 / Mult: 5	1nH	0.117ohm	-	1.4A
744764133	2471637RL Data Sheet RoHS	WURTH ELEKTRONIK Wirewound Inductor 33 µH 5.6 ohm 17 MHz 70 mA 1210 [3225 Metric] WE-GF Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ $0.821 ($0.9442) 250+ $0.783 ($0.9004) 500+ $0.745 ($0.8568) 1000+ $0.610 ($0.7015)	Min: 100 / Mult: 1	33µH	5.6ohm	17MHz	70mA
MCNL252016B2-470K	1864311RL Data Sheet RoHS	MULTICOMP PRO Wirewound Inductor 47 µH 11.1 ohm 12 MHz 80 mA 1008 [2520 Metric] MCNL25 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	50+ $0.554 ($0.6371) 250+ $0.395 ($0.4542) 500+ $0.341 ($0.3922) 1000+ $0.302 ($0.3473) 2000+ $0.270 ($0.3105)	Min: 100 / Mult: 5	47µH	11.1ohm	12MHz	80mA
MHQ1005P3N6CT000	2520666 Data Sheet RoHS	TDK Multilayer Inductor 3.6 nH 0.09 ohm 5.5 GHz 900 mA 0402 [1005 Metric] MHQ-P Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ $0.122 ($0.1403) 100+ $0.120 ($0.138) 500+ $0.118 ($0.1357) 2500+ $0.116 ($0.1334) 5000+ $0.113 ($0.130)	Min: 10 / Mult: 10	3.6nH	0.09ohm	5.5GHz	900mA
744764133	2471637 Data Sheet RoHS	WURTH ELEKTRONIK Wirewound Inductor 33 µH 5.6 ohm 17 MHz 70 mA 1210 [3225 Metric] WE-GF Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	1+ $1.060 ($1.219) 50+ $0.878 ($1.0097) 100+ $0.821 ($0.9442) 250+ $0.783 ($0.9004) 500+ $0.745 ($0.8568) More Pricing...	Min: 1 / Mult: 1	33µH	5.6ohm	17MHz	70mA
NLCV25T-2R2M-EFR	2491622 Data Sheet RoHS	TDK Wirewound Inductor 2.2 µH 0.27 ohm 68 MHz 730 mA 1008 [2520 Metric] NLCV25-EFR Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ $0.339 ($0.3898) 100+ $0.242 ($0.2783) 1000+ $0.164 ($0.1886) 2000+ $0.154 ($0.1771) 10000+ $0.145 ($0.1668) More Pricing...	Min: 5 / Mult: 5	2.2µH	0.27ohm	68MHz	730mA
MHQ1005P1N0CT000	2544478 Data Sheet RoHS	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+ $0.069 ($0.0794) 50000+ $0.068 ($0.0782) 100000+ $0.067 ($0.077)	Min: 10000 / Mult: 10000	1nH	0.03ohm	15GHz	1.2A
0603CT-4N3XGRW	2286025RL Data Sheet RoHS	COILCRAFT Wirewound Inductor 4.3 nH 0.076 ohm 6.3 GHz 1.3 A 0603 [1608 Metric] 0603CT Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ $1.940 ($2.231) 250+ $1.700 ($1.955) 500+ $1.260 ($1.449) 1000+ $1.180 ($1.357) 2000+ $1.110 ($1.2765) More Pricing...	Min: 100 / Mult: 5	4.3nH	0.076ohm	6.3GHz	1.3A
CPI0805F2R2R-10	2451971RL Data Sheet RoHS	LAIRD Multilayer Inductor 2.2 µH 0.3125 ohm 600 mA CPI Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	10+ $0.869 ($0.9994) 250+ $0.664 ($0.7636) 1000+ $0.551 ($0.6337) 5000+ $0.451 ($0.5187) 10000+ $0.440 ($0.506) More Pricing...	Min: 100 / Mult: 10	2.2µH	0.3125ohm	-	600mA
NLCV25T-2R2M-EFR	2491622RL Data Sheet RoHS	TDK Wirewound Inductor 2.2 µH 0.27 ohm 68 MHz 730 mA 1008 [2520 Metric] NLCV25-EFR Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	100+ $0.242 ($0.2783) 1000+ $0.164 ($0.1886) 2000+ $0.154 ($0.1771) 10000+ $0.145 ($0.1668) 24000+ $0.140 ($0.161) More Pricing...	Min: 500 / Mult: 5	2.2µH	0.27ohm	68MHz	730mA
0805HP-11NXGRB	2913049 Data Sheet RoHS	COILCRAFT Wirewound Inductor 11 nH 0.039 ohm 4.75 GHz 1.6 A 0805 [2012 Metric] 0805HP Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ $1.410 ($1.6215) 50+ $1.290 ($1.4835) 250+ $1.140 ($1.311) 500+ $0.740 ($0.851) 1000+ $0.686 ($0.7889) More Pricing...	Min: 5 / Mult: 5	11nH	0.039ohm	4.75GHz	1.6A
0805HP-11NXGRB	2913049RL Data Sheet RoHS	COILCRAFT Wirewound Inductor 11 nH 0.039 ohm 4.75 GHz 1.6 A 0805 [2012 Metric] 0805HP Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ $1.290 ($1.4835) 250+ $1.140 ($1.311) 500+ $0.740 ($0.851) 1000+ $0.686 ($0.7889) 2000+ $0.667 ($0.767)	Min: 100 / Mult: 5	11nH	0.039ohm	4.75GHz	1.6A
7449150023	2777657 Data Sheet RoHS	WURTH ELEKTRONIK Air Core Inductor 23 nH 30 A WE-ACHC Series ± 20% 0.0012 ohm 867 MHz	Each	1+ $2.720 ($3.128) 50+ $2.550 ($2.9325) 100+ $2.280 ($2.622) 250+ $2.010 ($2.3115) 500+ $1.650 ($1.8975) More Pricing...	Min: 1 / Mult: 1	23nH	0.0012ohm	867MHz	-
B82144B2154J000	2775537 Data Sheet RoHS	EPCOS RF Choke B82144B2 LBC+ Series 150 µH 1.05 A 0.7 ohm ± 5% 4.2 MHz	Each (Supplied on Cut Tape) Cut Tape	1+ $1.170 ($1.3455) 50+ $0.913 ($1.050) 250+ $0.859 ($0.9878) 500+ $0.858 ($0.9867) 1500+ $0.856 ($0.9844) More Pricing...	Min: 1 / Mult: 1	150µH	0.7ohm	4.2MHz	1.05A
36502C56NJTDG	2991985 Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 56 nH 0.18 ohm 1.3 GHz 1 A 1008 [2520 Metric] 3650 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ $0.292 ($0.3358)	Min: 5 / Mult: 5	56nH	0.18ohm	1.3GHz	1A
ASMPL-0603-1R0M-T	2848283 Data Sheet RoHS	ABRACON Multilayer Inductor 1 µH 0.4 ohm 800 mA 0603 [1608 Metric] ASMPL Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ $0.599 ($0.6888) 100+ $0.571 ($0.6566) 500+ $0.539 ($0.6198) 1000+ $0.510 ($0.5865) 2500+ $0.415 ($0.4772) More Pricing...	Min: 10 / Mult: 10	1nH	0.4ohm	-	800mA