Fixed Inductors (Chip Inductors) Chip Inductors High Frequency Use High-Q (Non Magnetic Core) ELJQF Type: ELJQE ■ Features ● High frequency capability due to its non magnetic core. ● Capable of being Re-fl ow or fl ow soldered. ● Unique Ceramic Core / Laser-cut Technology. ● Non polarity product. ● High self resonance frequency. ● Good for mounting. ● RoHS compliant ■ Recommended Applications ● RF circuitry for cellular phones and wireless communication equipment. ■ Explanation of Part Numbers 1 2 3 4 5 6 7 8 9 10 11 (cid:38) (cid:45) (cid:43) (cid:50) (cid:39) (cid:23) (cid:47) (cid:25) (cid:34) (cid:39) Packaging Design No. Product code Shape Inductance Inductance tolerance F Taping Chip Inductors QF 1005 (0402) 1N5 1.5 nH Z ±0.2 nH QE 1608 (0603) 10N 10 nH D ±0.3 nH Size : mm (inch) G ±2 % J ±5 % ■ Storage Conditions ● Package : Normal temperature (–5 to 35 °C), normal humidity (85 %RH max.), shall not be exposed to direct sunlight and harmful gases and care should be taken so as not to cause dew. ● Operating Temperature : –40 to +85 °C ■ Storage Period ● Solderability may be reduced due to the conditions of high temperature and high humidity which causes the oxidation of tin-plated terminals. Even if storage conditions are within specifi ed limits, solderability may be reduced with the passage of time. Therefore, please control the storage conditions and try to use the product within 6 months of receipt. ■Packaging Methods, Soldering Conditions and Safety Precautions Please see Data Files. Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 03 Nov. 2013

Fixed Inductors (Chip Inductors) ■ QF Type 1005 (0402) ● ● Dimensions in mm (not to scale) Recommended Land Pattern in mm (not to scale) 6 05 0. 0.2±0.1 0.2±0.1 0.5±0. 0.5 to 1.0±0.05 0.5±0.05 0.5 to 0.6 1.5 to 1.7 ■ Standard Packing Quantity ● 10000 pcs./Reel ■ Standard Parts (E12 series) Inductance Q Part No. (nH) Tolerance (%) Test Freq. 100 MHz 800 MHz (MSHRzF) m✽1in. (ΩR) DmC ✽a2x. D(mCA C) umrraexn.t (MHz) min. typ. ELJQF1N0□F 1.0 41 6000 0.05 400 ELJQF1N2□F 1.2 41 6000 0.06 400 ELJQF1N5□F 1.5 40 6000 0.07 400 ELJQF1N8□F 1.8 40 6000 0.08 400 ELJQF2N2□F 2.2 40 6000 0.09 400 D : ±0.3 nH ELJQF2N7□F 2.7 40 5500 0.10 400 Z : ±0.2 nH ELJQF3N3□F 3.3 39 5500 0.12 400 ELJQF3N9□F 3.9 39 5200 0.15 360 ELJQF4N7□F 4.7 39 4800 0.17 360 ELJQF5N6□F 5.6 39 4600 0.19 340 100 10 ELJQF6N8□F 6.8 39 4000 0.30 320 ELJQF8N2□F 8.2 39 3500 0.35 320 ELJQF10N□F 10 39 2800 0.41 320 ELJQF12N□F 12 38 2800 0.45 320 ELJQF15N□F 15 36 2500 0.60 240 J : ±5 % ELJQF18N□F 18 36 2200 0.70 240 G : ±2 % ELJQF22N□F 22 36 2000 0.80 200 ELJQF27N□F 27 36 1800 1.20 200 ELJQF33N□F 33 35 1800 1.40 170 ELJQF39N□F 39 35 1800 1.70 150 □ : Symbol of Tolerance ✽1 : Self Resonant Frequency ✽2 : DC Resistance ■ Standard Parts (E24 series) Inductance Q Part No. (nH) Tolerance (%) Test Freq. 100 MHz 800 MHz (MSHRzF) m✽1in. (ΩR) DmC ✽a2x. D(mCA C) umrraexn.t (MHz) min. typ. ELJQF1N1□F 1.1 41 6000 0.06 400 ELJQF1N3□F 1.3 40 6000 0.07 400 ELJQF1N6□F 1.6 40 6000 0.08 400 ELJQF2N0□F 2.0 40 6000 0.09 400 ELJQF2N4□F 2.4 40 5500 0.10 400 D : ±0.3 nH ELJQF3N0□F 3.0 39 5500 0.12 400 Z : ±0.2 nH ELJQF3N6□F 3.6 39 5300 0.14 380 ELJQF4N3□F 4.3 39 5000 0.16 360 ELJQF5N1□F 5.1 39 4700 0.18 350 ELJQF6N2□F 6.2 100 10 39 4300 0.25 330 ELJQF7N5□F 7.5 39 3700 0.33 320 ELJQF9N1□F 9.1 39 3100 0.38 320 ELJQF11N□F 11 38 2800 0.43 320 ELJQF13N□F 13 36 2600 0.53 280 ELJQF16N□F 16 J : ±5 % 36 2300 0.65 240 ELJQF20N□F 20 G : ±2 % 36 2100 0.75 220 ELJQF24N□F 24 36 1900 1.00 200 ELJQF30N□F 30 35 1800 1.30 190 ELJQF36N□F 36 35 1800 1.60 160 □ : Symbol of Tolerance ✽1 : Self Resonant Frequency ✽2 : DC Resistance Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 03 Nov. 2013

Fixed Inductors (Chip Inductors) ■ ELJQF Type ■ Typical Characteristics ● L-Frequency Characteristics (Typ.) ● Q-Frequency Characteristics (Typ.) 1000 90 (cid:19)(cid:47)(cid:19) 80 (cid:18)(cid:17)(cid:47) 70 (cid:19)(cid:19)(cid:47) (cid:21)(cid:47)(cid:24) H) 100 60 n nce ( (cid:20)(cid:26)(cid:47) Q50 (cid:20)(cid:26)(cid:47) a ct (cid:19)(cid:19)(cid:47) 40 u d In 10 (cid:18)(cid:17)(cid:47) 30 (cid:21)(cid:47)(cid:24) 20 (cid:19)(cid:47)(cid:19) 10 1 10 100 1000 10000 10 100 1000 10000 Frequency (MHz) Frequency (MHz) ■ Reference Date Inductance (nH)(Typ.) Q(Typ.) Part No. 800MHz 900MHz 1.8GHz 2.0GHz 2.4GHz 800MHz 900MHz 1.8GHz 2.0GHz 2.4GHz ELJQF1N0□F 1.00 1.00 1.01 1.01 1.02 42.8 46.1 64.1 67.7 73.6 ELJQF1N2□F 1.20 1.21 1.22 1.22 1.23 44.4 47.1 65.8 69.0 75.1 ELJQF1N5□F 1.51 1.51 1.53 1.53 1.55 43.7 46.4 64.5 67.6 73.3 ELJQF1N8□F 1.78 1.78 1.81 1.82 1.84 40.0 42.4 58.8 61.5 66.6 ELJQF2N2□F 2.19 2.19 2.24 2.25 2.28 41.9 44.5 61.4 64.2 69.3 ELJQF2N7□F 2.73 2.73 2.79 2.81 2.85 46.3 49.1 67.7 70.7 76.2 ELJQF3N3□F 3.32 3.33 3.40 3.43 3.48 47.2 50.0 68.8 71.8 77.1 ELJQF3N9□F 3.98 3.99 4.11 4.15 4.24 43.0 45.6 62.0 64.4 68.4 ELJQF4N7□F 4.70 4.71 4.86 4.91 5.02 44.1 46.8 63.2 65.6 69.1 ELJQF5N6□F 5.59 5.60 5.80 5.87 6.02 44.2 46.9 63.6 66.1 70.3 ELJQF6N8□F 6.82 6.84 7.13 7.22 7.46 42.6 45.1 60.4 62.5 65.4 ELJQF8N2□F 8.33 8.35 8.76 8.89 9.22 41.3 43.7 58.2 60.0 62.3 ELJQF10N□F 10.14 10.18 10.76 10.94 11.42 41.8 44.2 58.8 60.8 63.5 ELJQF12N□F 12.0 12.1 12.9 13.2 13.9 44.1 46.7 59.9 61.0 60.9 ELJQF15N□F 15.2 15.3 16.7 17.2 18.4 42.3 44.6 56.2 56.8 55.7 ELJQF18N□F 18.3 18.4 20.2 20.8 22.5 43.4 45.7 55.8 55.5 52.1 ELJQF22N□F 22.5 22.8 26.2 27.4 30.9 42.4 44.6 53.8 53.7 50.8 ELJQF27N□F 27.8 28.1 33.3 35.3 41.2 39.6 41.6 48.8 48.1 44.1 ELJQF33N□F 33.7 34.0 38.4 40.0 44.3 35.6 37.4 45.4 45.3 42.9 ELJQF39N□F 40.1 40.5 46.2 48.2 53.9 32.8 34.5 42.2 42.3 40.9 □ : Symbol of Tolerance Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 03 Nov. 2013

Fixed Inductors (Chip Inductors) ■ QE Type 1608 (0603) ● ● Dimensions in mm (not to scale) Recommended Land Pattern in mm (not to scale) 9 0. 0.8 8 to 0. 0.3 0.3 0.8 to 1.0 1.6 0.8 2.0 to 2.6 ■ Standard Packing Quantity ● 3000 pcs./Reel ■ Standard Parts (E12 series) Inductance Q Part No. (nH) Tolerance (%) Test Freq. 100 MHz 800 MHz (MSHRzF) m✽1in. (ΩR) DmC ✽a2x. D(mCA C) umrraexn.t (MHz) min. typ. ELJQE2N2□FA 2.2 88.6 6000 0.04 970 ELJQE2N7□FA 2.7 65.4 6000 0.05 880 ELJQE3N3□FA 3.3 61.3 6000 0.06 800 D : ±0.3 nH ELJQE3N9□FA 3.9 68.4 6000 0.07 750 Z : ±0.2 nH ELJQE4N7□FA 4.7 65.2 6000 0.09 660 ELJQE5N6□FA 5.6 57.4 6000 0.11 600 ELJQE6N8□FA 6.8 65.0 6000 0.14 540 ELJQE8N2□FA 8.2 65.5 5700 0.17 490 ELJQE10N□FA 10 63.8 5300 0.21 450 100 15 ELJQE12N□FA 12 61.9 4900 0.26 400 ELJQE15N□FA 15 59.0 4400 0.34 350 ELJQE18N□FA 18 58.6 4000 0.41 320 J : ±5 % ELJQE22N□FA 22 59.1 3700 0.52 290 G : ±2 % ELJQE27N□FA 27 55.0 3400 0.66 260 ELJQE33N□FA 33 54.2 3000 0.82 230 ELJQE39N□FA 39 52.9 2800 1.00 210 ELJQE47N□FA 47 54.4 2500 1.23 190 ELJQE56N□FA 56 51.5 2500 1.51 180 □ : Symbol of Tolerance ✽1 : Self Resonant Frequency ✽2 : DC Resistance Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 03 Nov. 2013

Fixed Inductors (Chip Inductors) ■ ELJQE Type ■ Typical Characteristics ● L-Frequency Characteristics (Typ.) ● Q-Frequency Characteristics (Typ.) 1000 100 90 80 (cid:20)(cid:47)(cid:20) (cid:23)(cid:47)(cid:25) 70 H) 100 (cid:18)(cid:17)(cid:47) e (n (cid:22)(cid:23)(cid:47) 60 (cid:18)(cid:22)(cid:47) ctanc (cid:19)(cid:20)(cid:24)(cid:26)(cid:47)(cid:47) Q50 (cid:20)(cid:26)(cid:19)(cid:47)(cid:24)(cid:47) du (cid:18)(cid:22)(cid:47) 40 (cid:22)(cid:23)(cid:47) In 10 (cid:18)(cid:17)(cid:47) 30 (cid:23)(cid:47)(cid:25) 20 (cid:20)(cid:47)(cid:20) 10 1 10 100 1000 10000 10 100 1000 10000 Frequency (MHz) Frequency (MHz) ■ Reference Date Inductance (nH)(Typ.) Q(Typ.) Part No. 800MHz 900MHz 1.8GHz 2.0GHz 2.4GHz 800MHz 900MHz 1.8GHz 2.0GHz 2.4GHz ELJQE2N2□FA 2.18 2.18 2.23 2.25 2.30 88.6 92.5 117.0 119.5 122.5 ELJQE2N7□FA 2.62 2.62 2.69 2.71 2.78 65.4 68.4 87.2 89.3 92.4 ELJQE3N3□FA 3.24 3.24 3.29 3.30 3.36 61.3 64.2 82.6 84.9 88.7 ELJQE3N9□FA 3.83 3.83 3.91 3.93 4.01 68.4 71.9 94.8 97.6 102.1 ELJQE4N7□FA 4.61 4.61 4.74 4.78 4.91 65.2 68.4 88.3 90.4 93.0 ELJQE5N6□FA 5.48 5.48 5.62 5.67 5.82 57.4 60.1 77.2 79.2 82.0 ELJQE6N8□FA 6.70 6.71 6.96 7.05 7.30 65.0 68.2 87.0 88.6 89.7 ELJQE8N2□FA 8.12 8.14 8.57 8.71 9.12 65.5 68.4 84.0 84.7 83.5 ELJQE10N□FA 9.89 9.92 10.5 10.7 11.3 63.8 66.7 81.5 82.1 80.5 ELJQE12N□FA 12.0 12.0 12.9 13.1 14.0 61.9 64.6 77.8 78.0 75.4 ELJQE15N□FA 14.9 14.9 16.1 16.4 17.6 59.0 61.4 72.1 72.0 69.0 ELJQE18N□FA 18.0 18.1 20.1 20.8 22.9 58.6 61.0 70.1 69.2 64.0 ELJQE22N□FA 22.0 22.1 24.9 25.9 29.0 59.1 61.3 67.8 66.1 59.0 ELJQE27N□FA 27.1 27.3 31.2 32.5 36.7 55.0 57.2 63.3 61.6 54.3 ELJQE33N□FA 33.9 34.4 43.7 47.4 61.4 54.2 55.9 54.7 51.0 39.1 ELJQE39N□FA 40.3 40.9 53.6 58.9 79.9 52.9 54.4 50.6 46.3 33.2 ELJQE47N□FA 49.6 50.5 72.7 83.1 134.8 54.4 55.4 44.2 38.1 21.6 ELJQE56N□FA 58.8 60.1 93.6 111.2 223.8 51.5 52.3 37.7 30.9 13.6 □ : Symbol of Tolerance Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 03 Nov. 2013

Fixed Inductors (Chip Inductors) ■ Packaging Methods (Taping) ● Punched Carrier Tape Dimensions in mm (not to scale) ● Type □F t1 P0 fD0 A B W E F P1 E RF, QF, PF 0.71 1.21 8.0 1.75 3.5 2.0 FW Part AB P2 P0 0D0 t1 t2 t2 P1 P2 Tape running RF, QF, PF 2.0 4.0 01.5 m0a.7x. m1a.0x. direction ● Embossed Carrier Tape Dimensions in mm (not to scale) t1 fD0 ● Type □E E A B W E F P1 A RE, QE, PE 1.0 1.8 8.0 1.75 3.5 4.0 F W B P2 P0 0D0 0D1 t1 t2 RE, QE, PE 2.0 4.0 01.5 00.6 (0.27) 1.2 Tape running Ccohmipponent fD1 P1 P2 P0 direction t2 ● Taping Reel Dimensions in mm (not to scale) Parts A B C D E W E Types C RF, QF, PF B 180 60 13 21 2 9 RE, QE, PE D W A ■ Standard Packing Quantity/Reel Quantity ✽ Under conditions of high temperature and humidity Quantity Types deterioration of the taping and packaging may be RF, QF, PF 10000 pcs. accelerated. RE, QE, PE 3000 pcs. Please carefully control storage conditions and use the product within 6 months of receipt. Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 04 Nov. 2013

Fixed Inductors (Chip Inductors) Soldering Conditions ■ Refl ow soldering conditions T3 C) e (° T2 ur at perT1 m e T t1 t2 0 Time ● Pb free solder recommended temperature profi le Preheat Soldering Peak Temperature Time of Type T1 [°C] t1 [s] T2 [°C] t2 [s] T3 T3 Limit Refl ow □F 150 to 180 60 to 120 230 °C 40 max. 250 °C, 10 s 260 °C, 10 s 2 times max. □E 150 to 180 60 to 120 230 °C 40 max. 250 °C, 10 s 260 °C, 10 s 2 times max. ■ Flow soldering conditions Preheat: 130 to 150 °C, 60 to 180 s, Soldering: 260 °C, 5 s max. ■ Notes ● Solderability may be reduced due to the conditions of high temperature and high humidity which causes the oxidation of tin-plated terminals. Even if storage conditions are within specified limits, solderability may be reduced with the passage of time. Therefore, please control the storage conditions and try to use the product within 6 months of receipt. ● In case the product has been stored for a period longer than 6 months, use the product only after confi rmation of its solderability. Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 04 Nov. 2013

Fixed Inductors (Chip Inductors) Safety Precautions (Common precautions for Chip Inductors) • When using our products, no matter what sort of equipment they might be used for, be sure to make a written agreement on the specifications with us in advance. The design and specifications in this catalog are subject to change without prior notice. • Do not use the products beyond the specifi cations described in this catalog. • This catalog explains the quality and performance of the products as individual components. Bef ore use, check and evaluate their operations when installed in your products. • Install the following systems for a failsafe design to ensure safety if these products are to be used in equipm ent where a defect in these products may cause the loss of human life or other signifi cant damage, such as damage to vehicles (aut o mob ile, train, vessel), traffic lights, medical equipment, aerospace equipment, elec tric heating ap plia nc es, comb us tion/gas equipment, rotating equipment, and disaster/crime prevention equipm ent. ✽ Systems equipped with a protection circuit and a protection device ✽ Systems equipped with a redundant circuit or other system to prevent an unsafe status in the event of a single fault Precautions for use 1. Operation range and environments 1 These products are designed and manufactured for general and stan dard use in general elec tron ic equipment (e.g. AV equipment, home electric app lia nc es, office equipment, information and comm un ic a tion equipment) 2 These products are not intended for use in the following special conditions. Bef ore using the products, care full y check the effects on their quality and performance, and determine whether or not they can be used. • In liquid, such as water, oil, chemicals, or organic solvent • In direct sunlight, outdoors, or in dust • In salty air or air with a high concentration of corrosive gas, such as Cl2, H2S, NH3, SO2, or NO2 • In an environment where these products cause dew condensation 2. Handling 1 Do not bring magnets or magnetized materials close to the product. The infl uence of their magnetic fi eld can change the inductance value. 2 Do not apply strong mechanical shocks by either dropping or collision with other parts. Excessive schock can damage the part. 3. Land pattern design 1 Please refer to the recommended land pattern for each type shown on the datasheet. 2 Avoid placing the chip inductor on any metal pattern except the recommended land pattern because a drop of Q and mutual conductance may occur. 3 In case of fl ow soldering, venting of soldering fl ux gases should be made for high density assemblies to get a good solder connection. 4 In case of refl ow soldering, consider the layout because taller components close to chip inductor tend to block thermal conduction. 4. Mounting 1 In general, magnetic and electric characteristics of ferrite cores can be changed by applying excessively strong force. Placement force should not exceed 20 N. 2 Do not bend or twist the PWB after mounting the part. 5. Cleaning 1 Do not use acid or alkali agents. Some cleaning solvents may damage the part. Confi rm by testing the reliability in advance of mass production. 2 If Ultrasonic cleaning is used, please confi rm the reliability in advance. It is possible that combined resonance of component and PWB and cavitation can cause an abnormal vibration mode to exist causing damage. 6. Caution about applying excessive current The rated current is defi ned as the smaller value of either the current value when the inductance drops 10 % down from the initial point or the current value when the average temperature of coil inside rises 20 °C up from the initial point. Do not operate product over the specifi c max. current. <Package markings> Package markings include the product number, quantity, and country of origin. In principle, the country of origin should be indicated in English. Design and specifi cations are each subject to change without notice. Ask factory for the current technical specifi cations before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 01 Sep. 2012