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

MLZ1608M3R3WT000	3648220 Data Sheet RoHS	TDK Multilayer Inductor 3.3 µH 0.429 ohm 400 mA 0603 [1608 Metric] MLZ Series	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.578 100+ HK$0.482 500+ HK$0.452 1000+ HK$0.422 2000+ HK$0.392 More Pricing...	Min: 10 / Mult: 10	3.3µH	0.429ohm	-	400mA
7847806471	3781011 Data Sheet RoHS	WURTH ELEKTRONIK Multilayer Inductor AEC-Q200 470 nH 2.6 ohm 300 MHz 150 mA 0603 [1608 Metric] WE-MCI Series	Each (Supplied on Cut Tape) Cut Tape	1+ HK$0.788 100+ HK$0.391 500+ HK$0.367 1000+ HK$0.355 2000+ HK$0.330 More Pricing...	Min: 1 / Mult: 1	470nH	2.6ohm	300MHz	150mA
0402AF-101XJLW	2285636 Data Sheet RoHS	COILCRAFT Wirewound Inductor 100 nH 0.16 ohm 1.4 GHz 900 mA 0402 [1005 Metric] 0402AF Series	Each (Supplied on Cut Tape) Cut Tape	5+ HK$11.520 50+ HK$9.850 250+ HK$7.860 500+ HK$6.960 1000+ HK$6.390 More Pricing...	Min: 5 / Mult: 5	100nH	0.16ohm	1.4GHz	900mA
MLF1608E6R8KTA00	1669542 Data Sheet RoHS	TDK Multilayer Inductor 6.8 µH 1.3 ohm 40 MHz 15 mA 0603 [1608 Metric] MLF Series	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.675 100+ HK$0.660 500+ HK$0.645	Min: 10 / Mult: 10	6.8µH	1.3ohm	40MHz	15mA
SC30102KT	1173878 Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY RF Choke SC30 Series 1 mH 49 mA 72 ohm ± 10% 3.4 MHz	Each	1+ HK$32.910 50+ HK$24.020 100+ HK$21.340 250+ HK$20.010 500+ HK$19.080 More Pricing...	Min: 1 / Mult: 1	1mH	72ohm	3.4MHz	49mA
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	5+ HK$2.740 100+ HK$1.970 1000+ HK$1.920 2000+ HK$1.840	Min: 5 / Mult: 5	8.2nH	0.104ohm	4.4GHz	680mA
SC30680KT	1174262 Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY RF Choke SC30 Series 68 µH 162 mA 6.7 ohm ± 10% 15 MHz	Each	1+ HK$31.460 50+ HK$22.970 100+ HK$20.390 250+ HK$19.130 500+ HK$18.240 More Pricing...	Min: 1 / Mult: 1	68µH	6.7ohm	15MHz	162mA
MCFT000084	1711797 Data Sheet RoHS	MULTICOMP PRO Wirewound Inductor 12 nH 0.13 ohm 4 GHz 700 mA 0603 [1608 Metric] MCFT Series	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.740 100+ HK$0.831 500+ HK$0.597 1000+ HK$0.524 2000+ HK$0.495 More Pricing...	Min: 10 / Mult: 10	12nH	0.13ohm	4GHz	700mA
744760022A	1748791RL Data Sheet RoHS	WURTH ELEKTRONIK Wirewound Inductor 2.2 nH 0.06 ohm 6 GHz 800 mA 0805 [2012 Metric] WE-KI Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$3.050 250+ HK$2.680 500+ HK$2.450 1000+ HK$2.210 2000+ HK$2.000 More Pricing...	Min: 100 / Mult: 1	2.2nH	0.06ohm	6GHz	800mA
3615AR22K	1174506RL Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 220 nH 0.035 ohm 415 MHz 2.57 A 3615 Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	10+ HK$52.680 50+ HK$47.350 100+ HK$45.050 200+ HK$42.140 500+ HK$39.210	Min: 10 / Mult: 1	220nH	0.035ohm	415MHz	2.57A
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	100+ HK$1.970 1000+ HK$1.920 2000+ HK$1.840	Min: 100 / Mult: 5	8.2nH	0.104ohm	4.4GHz	680mA
1606-9JLC	2285542RL Data Sheet RoHS	COILCRAFT Air Core Inductor 9.85 nH 1.6 A Micro Spring 1606 Series ± 5% 0.013 ohm 5.2 GHz	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$7.980 200+ HK$7.390 500+ HK$6.790 2500+ HK$5.990	Min: 100 / Mult: 1	9.85nH	0.013ohm	5.2GHz	-
MLF1608DR68KTA00	1669538 Data Sheet RoHS	TDK Multilayer Inductor 680 nH 1.25 ohm 150 MHz 70 mA 0603 [1608 Metric] MLF Series	Each (Supplied on Cut Tape) Cut Tape	10+ HK$0.880 100+ HK$0.855 500+ HK$0.830 1000+ HK$0.800 2000+ HK$0.775 More Pricing...	Min: 10 / Mult: 10	680nH	1.25ohm	150MHz	70mA
MCFT000084	1711797RL Data Sheet RoHS	MULTICOMP PRO Wirewound Inductor 12 nH 0.13 ohm 4 GHz 700 mA 0603 [1608 Metric] MCFT Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	500+ HK$0.597 1000+ HK$0.524 2000+ HK$0.495 4000+ HK$0.465 20000+ HK$0.392 More Pricing...	Min: 500 / Mult: 10	12nH	0.13ohm	4GHz	700mA
B82422T1103K000	2291221 Data Sheet RoHS	EPCOS Wirewound Inductor 10 µH 2.1 ohm 30 MHz 150 mA 1210 [3225 Metric] B82422T SIMID Series	Each (Supplied on Full Reel) Full Reel Packaging Options	2000+ HK$1.420	Min: 2000 / Mult: 2000	10µH	2.1ohm	30MHz	150mA
1111SQ-36NGED	2343743 Data Sheet RoHS	COILCRAFT Air Core Inductor Square 36 nH 4.8 A 1111SQ Series ± 2% 0.0098 ohm 2.3 GHz	Each (Supplied on Full Reel) Full Reel	600+ HK$10.450	Min: 600 / Mult: 600	36nH	0.0098ohm	2.3GHz	-
0402AF-101XJLW	2285636RL Data Sheet RoHS	COILCRAFT Wirewound Inductor 100 nH 0.16 ohm 1.4 GHz 900 mA 0402 [1005 Metric] 0402AF Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	50+ HK$9.850 250+ HK$7.860 500+ HK$6.960 1000+ HK$6.390 2000+ HK$5.890	Min: 100 / Mult: 1	100nH	0.16ohm	1.4GHz	900mA
3615AR22K	1174506 Data Sheet RoHS	SIGMAINDUCTORS - TE CONNECTIVITY Wirewound Inductor 220 nH 0.035 ohm 415 MHz 2.57 A 3615 Series	Each (Supplied on Cut Tape) Cut Tape	1+ HK$76.800 10+ HK$52.680 50+ HK$47.350 100+ HK$45.050 200+ HK$42.140 More Pricing...	Min: 1 / Mult: 1	220nH	0.035ohm	415MHz	2.57A
1606-9JLC	2285542 Data Sheet RoHS	COILCRAFT Air Core Inductor 9.85 nH 1.6 A Micro Spring 1606 Series ± 5% 0.013 ohm 5.2 GHz	Each (Supplied on Cut Tape) Cut Tape	1+ HK$12.910 10+ HK$11.020 50+ HK$10.030 100+ HK$7.980 200+ HK$7.390 More Pricing...	Min: 1 / Mult: 1	9.85nH	0.013ohm	5.2GHz	-
744784027A	2424674 Data Sheet RoHS	WURTH ELEKTRONIK Multilayer Inductor 2.7 nH 0.17 ohm 6 GHz 300 mA 0402 [1005 Metric] WE-MK Series	Each (Supplied on Cut Tape) Cut Tape	10+ HK$1.390 100+ HK$1.060 500+ HK$0.970 2500+ HK$0.520	Min: 10 / Mult: 10	2.7nH	0.17ohm	6GHz	300mA
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+ HK$10.190 250+ HK$8.390 500+ HK$5.840 1000+ HK$5.720	Min: 100 / Mult: 1	6.7nH	0.15ohm	6.8GHz	460mA
7447640082	2471621RL Data Sheet RoHS	WURTH ELEKTRONIK Wirewound Inductor 820 nH 0.65 ohm 140 MHz 450 mA 1210 [3225 Metric] WE-GF Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$2.640 250+ HK$2.590 500+ HK$2.540 1000+ HK$2.430 5000+ HK$2.390 More Pricing...	Min: 100 / Mult: 1	820nH	0.65ohm	140MHz	450mA
B82144B2102K000	2475028 Data Sheet RoHS	EPCOS RF Choke Inductor B82144B2 LBC+ Series 1 µH 4.45 A 0.043 ohm ± 10% 200 MHz	Each (Supplied on Cut Tape) Cut Tape	1+ HK$4.390 50+ HK$3.200 100+ HK$2.720 250+ HK$2.440 500+ HK$2.190 More Pricing...	Min: 1 / Mult: 1	1mH	0.043ohm	200MHz	4.45A
744784027A	2424674RL Data Sheet RoHS	WURTH ELEKTRONIK Multilayer Inductor 2.7 nH 0.17 ohm 6 GHz 300 mA 0402 [1005 Metric] WE-MK Series	Each (Supplied on Cut Tape) Re-Reel Packaging Options	100+ HK$1.060 500+ HK$0.970 2500+ HK$0.520	Min: 100 / Mult: 10	2.7nH	0.17ohm	6GHz	300mA
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+ HK$0.366 50000+ HK$0.360 100000+ HK$0.352	Min: 10000 / Mult: 10000	3.6nH	0.09ohm	5.5GHz	900mA

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