RF Inductors | e絡盟 Hong Kong

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.

			Price For		Quantity

B82144B2224J000	2775539 Data Sheet RoHS	EPCOS RF Choke B82144B2 LBC+ Series 220 µH 900 mA 1.01 ohm ± 5% 3.6 MHz	Each (Supplied on Cut Tape) Cut Tape	5+ HK$2.050	Min: 5 / Mult: 5	220µH	1.01ohm	3.6MHz	900mA
CV201210-R68K	2858969 Data Sheet RoHS	BOURNS Multilayer Inductor 680 nH 0.8 ohm 105 MHz 150 mA 0805 [2012 Metric] CV201210 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$0.822 50+ HK$0.379 250+ HK$0.354 500+ HK$0.346 1000+ HK$0.280 More Pricing...	Min: 5 / Mult: 5	680nH	0.8ohm	105MHz	150mA
LQG15WH3N7S02D	3263567 Data Sheet RoHS	MURATA Multilayer Inductor AEC-Q200 3.7 nH 0.1 ohm 5.5 GHz 900 mA 0402 [1005 Metric]	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$0.770 100+ HK$0.565 500+ HK$0.474 2500+ HK$0.385 5000+ HK$0.352 More Pricing...	Min: 10 / Mult: 10	3.7nH	0.1ohm	5.5GHz	900mA
0402DC-9N5XJRW	3291942RL Data Sheet RoHS	COILCRAFT Wirewound Inductor 9.5 nH 0.073 ohm 8 GHz 1.4 A 0402 [1005 Metric] 0402DC Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$6.910 250+ HK$5.760 500+ HK$3.890 1000+ HK$3.500 2000+ HK$3.490 More Pricing...	Min: 100 / Mult: 5	9.5nH	0.073ohm	8GHz	1.4A
0402DC-4N3XJRW	3291920RL Data Sheet RoHS	COILCRAFT Wirewound Inductor 4.3 nH 0.048 ohm 13.8 GHz 1.85 A 0402 [1005 Metric] 0402DC Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	5+ HK$5.760 500+ HK$3.950 2000+ HK$3.350	Min: 100 / Mult: 5	4.3nH	0.048ohm	13.8GHz	1.85A
0402DC-36NXJRW	3291974RL Data Sheet RoHS	COILCRAFT Wirewound Inductor 36 nH 0.32 ohm 4.02 GHz 700 mA 0402 [1005 Metric] 0402DC Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$6.910 250+ HK$5.760 500+ HK$3.950 1000+ HK$3.650 2000+ HK$3.350 More Pricing...	Min: 100 / Mult: 5	36nH	0.32ohm	4.02GHz	700mA
CW161009A-30NJ	3280778 Data Sheet RoHS	BOURNS Wirewound Inductor AEC-Q200 30 nH 0.144 ohm 2.25 GHz 600 mA 0603 [1608 Metric]	Each (Supplied on Full Reel) Full Reel	3000+ HK$0.590 15000+ HK$0.570 30000+ HK$0.555	Min: 3000 / Mult: 3000	30nH	0.144ohm	2.25GHz	600mA
MLG1005S62NJTD25	3386662 Data Sheet RoHS	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+ HK$0.890 100+ HK$0.720 500+ HK$0.635 2500+ HK$0.555 5000+ HK$0.474 More Pricing...	Min: 10 / Mult: 10	62nH	1.4ohm	1GHz	200mA
MLG0603P68NHT000	3386563 Data Sheet RoHS	TDK Multilayer Inductor 68 nH 3.5 ohm 1.2 GHz 100 mA 0201 [0603 Metric] MLG-P Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$0.356 100+ HK$0.282 10000+ HK$0.185 15000+ HK$0.133 45000+ HK$0.128	Min: 10 / Mult: 10	68nH	3.5ohm	1.2GHz	100mA
MLG1005SR15JTD25	3386674 Data Sheet RoHS	TDK Multilayer Inductor AEC-Q200 150 nH 3.5 ohm 550 MHz 150 mA 0402 [1005 Metric] MLG Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$0.725 100+ HK$0.570 500+ HK$0.492 2500+ HK$0.415 5000+ HK$0.389 More Pricing...	Min: 10 / Mult: 10	150nH	3.5ohm	550MHz	150mA
MLJ1005WR16JT000	3386682 Data Sheet RoHS	TDK Multilayer Inductor Shielded 160 nH 0.52 ohm 330 MHz 400 mA 0402 [1005 Metric] MLJ Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$1.150 100+ HK$0.850 500+ HK$0.735 2500+ HK$0.671	Min: 10 / Mult: 10	160nH	0.52ohm	330MHz	400mA
LQG15WH3N7S02D	3263567RL Data Sheet RoHS	MURATA Multilayer Inductor AEC-Q200 3.7 nH 0.1 ohm 5.5 GHz 900 mA 0402 [1005 Metric]	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.474 2500+ HK$0.385 5000+ HK$0.352 10000+ HK$0.319 50000+ HK$0.304 More Pricing...	Min: 500 / Mult: 10	3.7nH	0.1ohm	5.5GHz	900mA
MLF1608A1R5JT000	3386483 Data Sheet RoHS	TDK Multilayer Inductor Shielded 1.5 µH 0.7 ohm 100 MHz 50 mA 0603 [1608 Metric] MLF Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$1.220 25+ HK$1.040 50+ HK$0.920 100+ HK$0.840 250+ HK$0.762	Min: 10 / Mult: 10	1.5µH	0.7ohm	100MHz	50mA
MLG1005S2N2BTD25	3386623 Data Sheet RoHS	TDK Multilayer Inductor AEC-Q200 2.2 nH 0.15 ohm 7 GHz 900 mA 0402 [1005 Metric] MLG Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$0.770 100+ HK$0.590 500+ HK$0.505 2500+ HK$0.415 5000+ HK$0.401 More Pricing...	Min: 10 / Mult: 10	2.2nH	0.15ohm	7GHz	900mA
MHQ0402PSA15NHT000	3386419 Data Sheet RoHS	TDK Multilayer Inductor 15 nH 2.1 ohm 2.7 GHz 120 mA 01005 [0402 Metric] MHQ-PSA Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$0.311 250+ HK$0.300 1000+ HK$0.288 5000+ HK$0.275 10000+ HK$0.275	Min: 10 / Mult: 10	15nH	2.1ohm	2.7GHz	120mA
LQW04AN39NH20D	3224992RL Data Sheet RoHS	MURATA Wirewound Inductor 39 nH 1.5 ohm 3.5 GHz 150 mA 03015 [0804 Metric] LQW04AN_20 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	100+ HK$1.660 500+ HK$1.540 2500+ HK$1.420 5000+ HK$1.380 10000+ HK$1.330 More Pricing...	Min: 100 / Mult: 10	39nH	1.5ohm	3.5GHz	150mA
LQW2UASR27F0CL	3227982RL Data Sheet RoHS	MURATA Wirewound Inductor 270 nH 0.91 ohm 600 MHz 500 mA 1008 [2520 Metric] LQW2UAS_0C Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$2.570 250+ HK$1.930 500+ HK$1.820 1000+ HK$1.710 2000+ HK$1.570 More Pricing...	Min: 100 / Mult: 5	270nH	0.91ohm	600MHz	500mA
MP002888	3370362 Data Sheet RoHS	MULTICOMP PRO Multilayer Inductor 0.6 nH 0.06 ohm 10 GHz 600 mA 0201 [0603 Metric]	Each (Supplied on Full Reel) Full Reel Packaging Options	15000+ HK$0.037 75000+ HK$0.033 150000+ HK$0.032	Min: 15000 / Mult: 15000	0.6nH	0.06ohm	10GHz	600mA
MP002889	3370363 Data Sheet RoHS	MULTICOMP PRO Multilayer Inductor 1 nH 0.08 ohm 10 GHz 520 mA 0201 [0603 Metric]	Each (Supplied on Full Reel) Full Reel Packaging Options	15000+ HK$0.037 75000+ HK$0.033 150000+ HK$0.032	Min: 15000 / Mult: 15000	1nH	0.08ohm	10GHz	520mA
MP002901	3370376 Data Sheet RoHS	MULTICOMP PRO Multilayer Inductor 68 nH 3.2 ohm 1.2 GHz 80 mA 0201 [0603 Metric]	Each (Supplied on Full Reel) Full Reel Packaging Options	15000+ HK$0.037 75000+ HK$0.033 150000+ HK$0.032	Min: 15000 / Mult: 15000	68nH	3.2ohm	1.2GHz	80mA
MP002922	3370400 Data Sheet RoHS	MULTICOMP PRO Multilayer Inductor 120 nH 1.4 ohm 600 MHz 200 mA 0603 [1608 Metric]	Each (Supplied on Full Reel) Full Reel Packaging Options	4000+ HK$0.114 20000+ HK$0.098 40000+ HK$0.097	Min: 4000 / Mult: 4000	120nH	1.4ohm	600MHz	200mA
MP002898	3370560 Data Sheet RoHS	MULTICOMP PRO Multilayer Inductor 22 nH 1.2 ohm 1.9 GHz 130 mA 0201 [0603 Metric]	Each (Supplied on Cut Tape) Cut Tape Packaging Options	10+ HK$0.074 100+ HK$0.061 500+ HK$0.046 2500+ HK$0.041 7500+ HK$0.035	Min: 10 / Mult: 10	22nH	1.2ohm	1.9GHz	130mA
CM322522-180KL	3373490 Data Sheet RoHS	BOURNS Wirewound Inductor 18 µH 3.3 ohm 20 MHz 120 mA 1210 [3225 Metric] CM322522 Series	Each (Supplied on Cut Tape) Cut Tape Packaging Options	5+ HK$1.200 100+ HK$1.090 500+ HK$1.020 1000+ HK$0.802	Min: 5 / Mult: 5	18µH	3.3ohm	20MHz	120mA
RL622-820K-RC	3373505 Data Sheet RoHS	BOURNS RF Choke RL622 Series 82 µH 1.1 A 0.23 ohm ± 10% 4.1 MHz	Each	1+ HK$7.850 5+ HK$7.150 10+ HK$6.440 20+ HK$5.810 40+ HK$5.180 More Pricing...	Min: 1 / Mult: 1	82µH	0.23ohm	4.1MHz	1.1A
MP002896	3370371 Data Sheet RoHS	MULTICOMP PRO Multilayer Inductor 6.8 nH 0.5 ohm 4.9 GHz 200 mA 0201 [0603 Metric]	Each (Supplied on Full Reel) Full Reel Packaging Options	15000+ HK$0.037 75000+ HK$0.033 150000+ HK$0.032	Min: 15000 / Mult: 15000	6.8nH	0.5ohm	4.9GHz	200mA

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