Fixed Inductors (Chip Inductors) Chip Inductors High Frequency Use (Non Magnetic Core) Type: ELJRF ELJRE Features High frequency capability due to its non magnetic core. Capable of being Re-flow or flow soldered. Unique Ceramic Core/Laser-cut Technology. Non polarity product. 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 & - + 3 ' / + ' # Packaging Design No. Product code Chip Inductors Shape Inductance RF 1005 (0402) 1N5 RE 1608 (0603) Size : mm (inch) Inductance tolerance 1.5 nH Z 0.2 nH 10N 10 nH D 0.3 nH R22 220 nH G 2 % J 5 % F Taping 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 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. Packaging Methods, Soldering Conditions and Safety Precautions Please see Data Files. Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Nov. 2013 2 Fixed Inductors (Chip Inductors) RF Type 1005 (0402) Recommended Land Pattern in mm (not to scale) 0.20.1 0.5 to 0.6 0.50.05 Dimensions in mm (not to scale) 0.20.1 1.00.05 0.50.05 0.5 to 0.6 Standard Packing Quantity 1.5 to 1.7 10000 pcs./Reel Standard Parts (E12 series) Inductance Part No. ELJRF1N0FB ELJRF1N2FB ELJRF1N5FB ELJRF1N8FB ELJRF2N2FB ELJRF2N7FB ELJRF3N3FB ELJRF3N9FB ELJRF4N7FB ELJRF5N6FB ELJRF6N8FB ELJRF8N2FB ELJRF10NFB ELJRF12NFB ELJRF15NFB ELJRF18NFB ELJRF22NFB ELJRF27NFB ELJRF33NFB ELJRF39NFB ELJRF47NFB ELJRF56NFB ELJRF68NFB ELJRF82NFB ELJRFR10FB : Symbol of Tolerance (nH) 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 Tolerance (%) Test Freq. (MHz) min. D : 0.3 nH Z : 0.2 nH 100 8 J : 5 % G : 2 % Q SRF 1 Test Freq. (MHz) min. (MHz) 6000 6000 6000 6000 6000 5500 5500 5200 4800 4600 4000 3500 100 2800 2800 2500 2200 2000 1800 1800 1800 1800 1500 1500 1400 1200 RDC 2 () max. DC Current (mA) max. 0.05 0.06 0.07 0.08 0.09 0.10 0.12 0.15 0.17 0.19 0.30 0.35 0.41 0.45 0.60 0.70 0.80 1.20 1.40 1.70 2.10 2.50 4.00 4.50 5.50 400 400 400 400 400 400 400 360 360 340 320 320 320 320 240 240 200 200 170 150 140 130 120 110 90 RDC 2 () max. DC Current (mA) max. 0.08 0.09 0.11 0.14 0.16 0.18 0.25 0.33 0.38 0.43 0.53 0.65 0.75 1.00 1.30 1.60 1.90 400 400 400 380 360 350 330 320 320 320 280 240 220 200 190 160 150 1 : Self Resonant Frequency 2 : DC Resistance Standard Parts (E24 series) Inductance Part No. ELJRF2N0FB ELJRF2N4FB ELJRF3N0FB ELJRF3N6FB ELJRF4N3FB ELJRF5N1FB ELJRF6N2FB ELJRF7N5FB ELJRF9N1FB ELJRF11NFB ELJRF13NFB ELJRF16NFB ELJRF20NFB ELJRF24NFB ELJRF30NFB ELJRF36NFB ELJRF43NFB : Symbol of Tolerance (nH) 2.0 2.4 3.0 3.6 4.3 5.1 6.2 7.5 9.1 11 13 16 20 24 30 36 43 Tolerance (%) Test Freq. (MHz) min. D : 0.3 nH Z : 0.2 nH 100 J : 5 % G : 2 % 8 Q SRF 1 Test Freq. (MHz) min. (MHz) 6000 6000 5500 5300 5000 4700 4300 3700 100 3100 2800 2600 2300 2100 1900 1800 1800 1800 1 : Self Resonant Frequency 2 : DC Resistance Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Nov. 2013 3 Fixed Inductors (Chip Inductors) ELJRF Type Typical Characteristics L-Frequency Characteristics (Typ.) Q-Frequency Characteristics (Typ.) 1000 80 1N0 70 2N2 100 50 47N Q Inductance (nH) 60 R10 22N 40 30 10N 10 10 2N2 10 R10 20 4N7 1 10N 47N 22N 100 1000 10000 10 100 Frequency (MHz) 1000 10000 Frequency (MHz) Reference Date Part No Inductance (nH)(Typ.) 800MHz 900MHz 1.8GHz Q(Typ.) 1.8GHz 2.0GHz 2.4GHz ELJRF1N0FB 0.95 0.95 0.96 2.0GHz 0.96 2.4GHz 0.97 800MHz 900MHz 31.8 33.8 47.2 49.6 54.0 ELJRF1N2FB 1.23 1.24 1.24 1.25 1.25 31.0 33.0 43.4 45.6 49.7 ELJRF1N5FB 1.51 1.51 1.53 1.53 1.54 32.9 34.9 48.6 50.9 55.4 ELJRF1N8FB 1.85 1.85 1.87 1.88 1.90 31.1 33.1 45.9 48.1 52.1 ELJRF2N2FB 2.11 2.12 2.15 2.16 2.19 28.3 30.1 41.6 43.6 47.2 ELJRF2N7FB 2.63 2.63 2.68 2.70 2.73 28.0 28.7 39.6 41.4 44.7 ELJRF3N3FB 3.27 3.28 3.35 3.37 3.42 29.9 31.7 43.7 45.7 49.2 ELJRF3N9FB 3.73 3.74 3.82 3.85 3.91 29.7 31.5 43.4 45.4 48.8 ELJRF4N7FB 4.77 4.78 4.92 4.96 5.07 33.9 35.9 49.0 51.1 54.6 ELJRF5N6FB 5.70 5.70 5.80 5.90 6.20 30.0 31.0 40.0 41.0 42.8 ELJRF6N8FB 6.91 6.93 7.21 7.29 7.51 28.9 30.7 41.3 42.7 45.0 ELJRF8N2FB 8.31 8.33 8.73 8.86 9.19 31.0 32.9 43.9 45.3 47.4 ELJRF10NFB 10.21 10.25 10.77 10.94 11.37 29.8 31.6 42.1 43.5 45.6 ELJRF12NFB 12.3 12.3 13.1 13.3 14.0 30.8 32.6 42.9 44.1 45.4 ELJRF15NFB 15.3 15.4 16.5 16.9 17.9 28.8 30.4 39.5 40.4 41.2 ELJRF18NFB 18.4 18.6 20.2 20.8 22.3 31.1 32.8 41.6 42.1 41.7 ELJRF22NFB 23.7 23.9 27.5 28.8 32.5 31.3 32.9 39.6 39.4 37.2 ELJRF27NFB 28.3 28.5 32.8 34.4 38.8 28.4 29.9 36.0 35.8 33.7 ELJRF33NFB 34.6 35.1 43.4 46.8 57.5 28.4 29.7 33.7 32.9 29.2 ELJRF39NFB 40.8 41.4 49.9 53.2 63.3 25.6 26.9 31.1 30.5 27.5 ELJRF47NFB 49.6 50.3 62.1 66.8 81.8 22.7 23.8 26.9 26.2 23.2 ELJRF56NFB 58.4 59.1 69.9 74.1 86.2 23.8 25.0 28.9 28.3 25.6 ELJRF68NFB 71.9 72.9 90.4 97.5 119.9 22.3 23.3 25.4 24.3 20.4 ELJRF82NFB 86.6 87.8 107.8 115.7 140.6 21.9 22.9 25.5 24.6 21.3 ELJRFR10FB 105.5 106.8 128.2 136.5 161.3 21.0 21.9 25.0 24.4 21.9 : Symbol of Tolerance Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Nov. 2013 4 Fixed Inductors (Chip Inductors) RE Type 1608 (0603) Dimensions in mm (not to scale) 0.8 0.8 to 0.9 Recommended Land Pattern in mm (not to scale) 0.3 0.3 1.6 0.8 0.8 to 1.0 Standard Packing Quantity 2.0 to 2.6 3000 pcs./Reel Standard Parts (E12 series) Inductance Part No. (nH) Tolerance (%) Test Freq. (MHz) min. Q SRF 1 Test Freq. (MHz) min. (MHz) 6000 RDC 2 () max. DC Current (mA) max. 0.05 500 6000 0.06 500 6000 0.07 500 6000 0.08 500 6000 0.09 500 6000 0.10 500 5500 0.12 500 ELJRE1N0FA 1.0 ELJRE1N2FA 1.2 ELJRE1N5FA 1.5 ELJRE1N8FA 1.8 ELJRE2N2FA 2.2 ELJRE2N7FA 2.7 ELJRE3N3FA 3.3 ELJRE3N9FA 3.9 5500 0.15 450 ELJRE4N7FA 4.7 4800 0.17 450 ELJRE5N6FA 5.6 4600 0.18 430 ELJRE6N8FA 6.8 3550 0.20 430 ELJRE8N2FA 8.2 3500 0.28 400 2800 0.32 400 2800 0.35 400 2500 0.41 350 2300 0.45 350 7 D : 0.3 nH 8 Z : 0.2 nH 9 100 100 ELJRE10NFA 10 ELJRE12NFA 12 ELJRE15NFA 15 ELJRE18NFA 18 ELJRE22NFA 22 2000 0.50 300 ELJRE27NFA 27 2000 0.55 300 ELJRE33NFA 33 1800 0.60 300 ELJRE39NFA 39 1800 0.80 300 ELJRE47NFA 47 1800 0.95 250 ELJRE56NFA 56 1800 1.20 250 ELJRE68NFA 68 1500 1.30 250 1500 1.50 250 1300 1.80 200 1200 3.00 130 1100 4.50 100 1000 6.50 80 900 7.50 70 ELJRE82NFA 82 ELJRER10FA 100 ELJRER12FA 120 ELJRER15FA 150 ELJRER18FA 180 ELJRER22FA 220 : Symbol of Tolerance 10 J : 5 % 11 G : 2 % 12 5 25.2 25.2 4 1 : Self Resonant Frequency 2 : DC Resistance Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Nov. 2013 5 Fixed Inductors (Chip Inductors) ELJRE Type Typical Characteristics L-Frequency Characteristics (Typ.) Q-Frequency Characteristics (Typ.) 1000 120 100 R10 80 100 47N Q Inductance (nH) R22 2N2 22N 10N 60 22N 47N 40 10 4N7 20 2N2 R10 R22 1 10 100 1000 10000 10 Frequency (MHz) 100 1000 10000 Frequency (MHz) Reference Date Part No ELJRE1N0FA ELJRE1N2FA ELJRE1N5FA ELJRE1N8FA ELJRE2N2FA ELJRE2N7FA ELJRE3N3FA ELJRE3N9FA ELJRE4N7FA ELJRE5N6FA ELJRE6N8FA ELJRE8N2FA ELJRE10NFA ELJRE12NFA ELJRE15NFA ELJRE18NFA ELJRE22NFA ELJRE27NFA ELJRE33NFA ELJRE39NFA ELJRE47NFA ELJRE56NFA ELJRE68NFA ELJRE82NFA ELJRER10FA ELJRER12FA ELJRER15FA ELJRER18FA ELJRER22FA Inductance (nH)(Typ.) 800MHz 900MHz 1.8GHz 2.0GHz 1.01 1.01 0.99 0.98 1.19 1.19 1.18 1.17 1.41 1.41 1.39 1.39 1.86 1.86 1.84 1.84 2.10 2.09 2.07 2.07 2.59 2.59 2.58 2.59 3.09 3.08 3.08 3.09 3.61 3.61 3.63 3.65 4.42 4.42 4.48 4.52 5.39 5.39 5.49 5.55 6.59 6.60 6.79 6.89 7.97 7.99 8.33 8.51 9.60 9.63 10.22 10.51 11.7 11.8 12.7 13.2 14.6 14.6 16.2 17.1 17.6 17.8 20.2 21.5 21.7 21.9 26.0 28.3 27.2 27.6 34.6 38.9 33.3 33.9 45.5 53.2 39.8 40.7 58.6 71.9 48.3 49.6 79.8 107.1 59.2 61.1 112.8 176.3 73.9 77.0 185.9 459.7 94.0 99.6 494.3 115.2 123.5 2141.2 143.4 156.9 188.5 210.6 242.9 280.4 337.9 416.6 2.4GHz 0.98 1.17 1.38 1.84 2.07 2.60 3.11 3.69 4.60 5.66 7.08 8.83 11.07 14.1 18.7 24.2 33.3 49.3 75.2 117.0 260.7 735.5 800MHz 900MHz 71.2 76.8 65.1 69.8 52.7 56.2 55.9 59.6 48.6 51.3 48.6 51.3 49.6 52.7 50.2 53.0 46.3 49.4 49.5 52.8 49.3 52.8 49.0 52.4 44.2 47.0 44.6 47.7 42.4 45.4 45.9 49.4 43.0 45.8 43.9 47.0 41.8 44.4 42.2 44.9 42.6 45.3 42.0 44.5 41.8 44.0 39.7 41.5 35.3 36.7 35.2 35.7 40.6 41.5 39.0 39.8 43.2 45.3 Q(Typ.) 1.8GHz 116.8 102.7 79.6 86.7 74.8 71.1 78.5 70.5 69.4 75.4 78.1 75.4 63.4 64.7 58.4 64.6 54.2 52.4 45.2 40.4 34.1 25.1 21.5 7.7 1.6 2.0GHz 129.6 113.9 88.0 97.5 83.6 78.1 88.6 77.1 76.6 84.0 86.7 82.6 68.0 68.5 59.5 65.0 52.2 49.2 39.3 33.1 24.0 15.2 9.5 2.4GHz 155.8 136.9 103.3 117.0 98.6 89.9 105.8 87.0 86.1 94.3 97.0 89.1 69.7 67.8 56.9 58.8 43.8 38.1 26.2 18.8 8.8 0.8 : Symbol of Tolerance Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 02 Nov. 2013 6 Fixed Inductors (Chip Inductors) Packaging Methods (Taping) Punched Carrier Tape Dimensions in mm (not to scale) t1 Type F fD0 E P0 B F W RF, QF, PF Part A P1 P2 t2 RF, QF, PF Tape running direction A B W E F P1 0.71 1.21 8.0 1.75 3.5 2.0 P2 P0 0D0 2.0 4.0 01.5 t1 0.7 max. t2 1.0 max. A B W E F P1 1.0 1.8 8.0 1.75 3.5 4.0 P2 P0 0D0 0D1 t1 t2 2.0 4.0 01.5 00.6 (0.27) Embossed Carrier Tape Dimensions in mm (not to scale) t1 f D0 E Type E W RE, QE, PE B F A Chip component f D1 P1 P2 P0 RE, QE, PE Tape running direction 1.2 t2 Taping Reel Dimensions in mm (not to scale) Parts Types E A B C D E W 180 60 13 21 2 9 C B RF, QF, PF RE, QE, PE D W A Standard Packing Quantity/Reel Quantity Types Under conditions of high temperature and humidity deterioration of the taping and packaging may be accelerated. Please carefully control storage conditions and use the product within 6 months of receipt. Quantity RF, QF, PF 10000 pcs. RE, QE, PE 3000 pcs. Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 04 Nov. 2013 14 Fixed Inductors (Chip Inductors) Soldering Conditions Temperature (C) Reflow soldering conditions T3 T2 T1 t2 t1 0 Time Pb free solder recommended temperature profile Preheat Soldering Peak Temperature T1 [C] t1 [s] T2 [C] t2 [s] T3 T3 Limit Time of Reflow 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. Type 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 confirmation of its solderability. Design and specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 04 Nov. 2013 15 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 specifications described in this catalog. * This catalog explains the quality and performance of the products as individual components. Before 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 equipment where a defect in these products may cause the loss of human life or other significant damage, such as damage to vehicles (au to mo bile, train, vessel), traffic lights, medical equipment, aerospace equipment, elec tric heating appliances, combustion/gas equipment, rotating equipment, and disaster/crime prevention equipment. 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 applianc es, office equipment, information and com mu nication equipment) 2 These products are not intended for use in the following special conditions. Before using the products, carefully 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 influence of their magnetic field 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 flow soldering, venting of soldering flux gases should be made for high density assemblies to get a good solder connection. 4 In case of reflow 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. Confirm by testing the reliability in advance of mass production. 2 If Ultrasonic cleaning is used, please confirm 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 defined 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 specific 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 specifications are each subject to change without notice. Ask factory for the current technical specifications before purchase and/or use. Should a safety concern arise regarding this product, please be sure to contact us immediately. 01 Sep. 2012 16