Notice for TAIYO YUDEN products Please read this notice before using the TAIYO YUDEN products. REMINDERS Product information in this catalog is as of October 2011. All of the contents specified herein are subject to change without notice due to technical improvements, etc. Therefore, please check for the latest information carefully before practical application or usage of the Products. Please note that Taiyo Yuden Co., Ltd. shall not be responsible for any defects in products or equipment incorporating such products, which are caused under the conditions other than those specified in this catalog or individual specification. Please contact Taiyo Yuden Co., Ltd. for further details of product specifications as the individual specification is available. Please conduct validation and verification of products in actual condition of mounting and operating environment before commercial shipment of the equipment. All electronic components or functional modules listed in this catalog are developed, designed and intended for use in general electronics equipment.(for AV, office automation, household, office supply, information service, telecommunications, (such as mobile phone or PC) etc.). Before incorporating the components or devices into any equipment in the field such as transportation,( automotive control, train control, ship control), transportation signal, disaster prevention, medical, public information network (telephone exchange, base station) etc. which may have direct influence to harm or injure a human body, please contact Taiyo Yuden Co., Ltd. for more detail in advance. Do not incorporate the products into any equipment in fields such as aerospace, aviation, nuclear control, submarine system, military, etc. where higher safety and reliability are especially required. In addition, even electronic components or functional modules that are used for the general electronic equipment, if the equipment or the electric circuit require high safety or reliability function or performances, a sufficient reliability evaluation check for safety shall be performed before commercial shipment and moreover, due consideration to install a protective circuit is strongly recommended at customer's design stage. The contents of this catalog are applicable to the products which are purchased from our sales offices or distributors (so called"TAIYO YUDEN' s official sales channel" ). It is only applicable to the products purchased from any of TAIYO YUDEN's official sales channel. Please note that Taiyo Yuden Co., Ltd. shall have no responsibility for any controversies or disputes that may occur in connection with a third party's intellectual property rights and other related rights arising from your usage of products in this catalog. Taiyo Yuden Co., Ltd. grants no license for such rights. Caution for export Certain items in this catalog may require specific procedures for export according to"Foreign Exchange and Foreign Trade Control Law"of Japan,"U.S. Export Administration Regulations", and other applicable regulations. Should you have any question or inquiry on this matter, please contact our sales staff. 12 notice_e-01 SMD POWER INDUCTORS (NS SERIES) REFLOW FEATURES APPLICATIONS SMD inductor. Power supply circuits / DC-DC converters in a variety of applications such as PDP TV, LCD TV, HDD, PC, etc. Low Rdc and high current Magnetic shield structure OPERATING TEMPERATURE RANGE 40125Including self-generated heat ORDERING CODE S 1 N 0 1 5 Type SMD Inductors NS 4 External Dimensions (WxLxH) 10145 10.1x10.1x4.5mm 10155 10.1x10.1x5.5mm 10165 10.1x10.1x6.5mm 12555 12.5x12.5x5.5mm 12565 12.5x12.5x6.5mm 12575 12.5x12.5x7.5mm Packaging T Tape & Reel T 3 R Nominal Inductance H M N A Inductance Tolerance M 20% N 30% Ex. R20 1R0 100 101 3 Internal code N Internal code NA 0.2 1 10 100 Rdecimal point EXTERNAL DIMENSIONS/STANDARD QUANTITY 100 a W M L b b H Type NS10145 NS10155 NS10165 NS12555 NS12565 NS12575 L W H Recommended Land Patterns Surface Mounting Mounting and soldering conditions should be checked beforehand. Applicable soldering process to these products is reflow soldering only. A a Standard Quantity [pcs] Tape & Reel b 10.10.3 10.10.3 4.50.35 2.80.1 2.00.15 0.3980.0120.3980.0120.1770.014 0.1100.0040.0790.006 10.10.3 10.10.3 5.50.35 2.80.1 2.00.15 0.3980.0120.3980.0120.2170.0140.1100.0040.0790.006 10.10.3 10.10.3 6.50.35 2.80.1 2.00.15 0.3980.0120.3980.0120.2560.0140.1100.0040.0790.006 12.50.3 12.50.3 5.50.35 3.00.1 2.00.15 0.4920.0120.4920.0120.2170.0140.1180.0040.0790.006 12.50.3 12.50.3 6.50.35 3.00.1 2.00.15 0.4920.0120.4920.0120.2560.0140.1180.0040.0790.006 12.50.3 12.50.3 7.50.35 3.00.1 2.00.15 0.4920.0120.4920.0120.2950.0140.1180.0040.0790.006 Type NS10145 ImaxA 0.20 InductanceH 2.2 4.7 6.0 10 8.9 NS10155 3.77 0.025 100 220 1000 1500 8.39 1.25 0.200 B 5.6 5.6 5.6 8.6 8.6 8.6 C 3.2 3.2 3.2 3.2 3.2 3.2 Unitmm inch NS12565 NS12575 Rdc20Imax A Rdc20 Imax A 1.5H 0.006 8.04 Rdc20 1.2H 0.006 4.40 0.020 4.66 0.017 3.12 0.038 3.41 0.031 22H 47 A 2.5 2.5 2.5 2.5 2.5 2.5 NS12555 Rdc20 ImaxA 7.6 6H 5.01 22 Type NS10145 NS10155 NS10165 NS12555 NS12565 NS12575 2000 NS10165 Rdc20 ImaxA 1.5H 0.0049 A Unitmm inch Rdc20 ImaxA 1.0H 1.0 B Unitmm AVAILABLE INDUCTANCE RANGE Range C 2H 0.008 9.15 0.0058 0.0199 5.55 0.0156 0.123 0.273 2.01 0.110 0.014 4.73 0.0175 4.75 1.53 0.117 1.81 1.18 22H 220H 0.32 0.27 2.580 1500H 3.700 1.12 0.4 1500H 0.47 1.730 0.68 0.927 1000H This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. 64 12 wound08_e-01 PART NUMBERS NS10145 type Ordering code 10145T 10145T 10145T 10145T 10145T 10145T 10145T 10145T 10145T 10145T 10145T 10145T 10145T 10145T 10145T 10145T 10145T 10145T 10145T 10145T 10145T 1R0NNA 1R5NNA 2R2NNA 3R3NNA 4R7NNA 5R6NNA 6R8NNA 100MNA 150MNA 220MNA 330MNA 470MNA 680MNA 101MNA 151MNA 221MNA 331MNA 471MNA 681MNA 102MNA 152MNA 1.0 1.5 2.2 3.3 4.7 5.6 6.8 10 15 22 33 47 68 100 150 220 Inductance Tolerance 30% 20% 330 Self-resonant frequency [MHz] (min.) DC Resistance [] (20%) Rated current [A] Saturation current Temperature rise current Idc1 Idc2 116.0 0.0049 12.54 72.1 0.0060 10.34 7.99 43.9 0.0085 8.91 6.64 36.1 0.0100 7.33 6.10 27.8 0.0144 6.69 5.03 26.3 0.0181 5.85 4.45 23.1 0.0200 5.05 4.22 Measuring frequency [kHz] 8.90 21.6 0.0248 4.22 3.77 19.0 0.0381 3.44 3.00 2.55 13.5 0.0520 2.87 10.5 0.0815 2.36 2.01 9.2 0.100 1.85 1.80 7.4 0.150 1.66 1.45 6.0 0.200 1.29 1.25 0.94 4.7 0.341 1.11 4.2 0.485 0.91 0.78 3.3 0.700 0.71 0.64 0.52 470 2.8 1.030 0.61 680 2.3 1.57 0.50 0.42 1000 1.7 2.58 0.41 0.32 1500 1.5 3.70 0.36 0.27 Self-resonant frequency [MHz] (min.) DC Resistance [] (20%) 75.5 55.6 40.6 33.4 24.2 20.2 15.5 11.3 0.0060 0.0072 0.0097 0.0112 0.0159 0.0200 0.0284 0.0380 Self-resonant frequency [MHz] (min.) DC Resistance [] (20%) 85.4 63.0 42.0 36.8 20.7 16.6 13.2 10.6 0.0062 0.0074 0.0086 0.0112 0.0140 0.0174 0.0250 0.0313 Self-resonant frequency [MHz] (min.) DC Resistance [] (20%) 26.4 21.8 16.6 13.2 10.8 9.3 7.9 6.7 5.1 4.4 3.4 2.8 2.5 2.0 1.7 0.0140 0.0175 0.0233 0.0297 0.0415 0.0551 0.0797 0.117 0.176 0.270 0.410 0.520 0.760 1.12 1.73 100 NS10155 type Ordering code NS NS NS NS NS NS NS NS 10155T 10155T 10155T 10155T 10155T 10155T 10155T 10155T 1R5NNA 2R2NNA 3R3NNA 4R7NNA 6R8NNA 100MNA 150MNA 220MNA Inductance [H] 1.5 2.2 3.3 4.7 6.8 10 15 22 Inductance Tolerance 30% 20% Rated current [A] Saturation current Temperature rise current Idc1 Idc2 11.90 8.39 7.61 10.00 8.50 6.49 7.40 6.01 6.00 4.98 4.49 4.40 4.03 3.65 3.37 3.12 Measuring frequency [kHz] Rated current [A] Saturation current Temperature rise current Idc1 Idc2 13.60 8.04 7.32 10.80 9.30 6.76 7.70 5.88 6.00 5.22 5.20 4.66 4.50 3.84 3.60 3.41 Measuring frequency [kHz] Rated current [A] Saturation current Temperature rise current Idc1 Idc2 5.01 5.60 4.73 5.04 3.89 4.18 3.20 3.81 2.64 3.16 2.23 2.70 1.81 2.14 1.53 1.86 1.22 1.43 1.00 1.18 0.82 0.96 0.68 0.80 0.60 0.72 0.47 0.59 0.40 0.44 Measuring frequency [kHz] 100 POWER INDUCTORS INDUCTORS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS Inductance [H] NS10165 type Ordering code NS NS NS NS NS NS NS NS 10165T 10165T 10165T 10165T 10165T 10165T 10165T 10165T 1R5NNA 2R2NNA 3R3NNA 4R7NNA 6R8NNA 100MNA 150MNA 220MNA Inductance [H] 1.5 2.2 3.3 4.7 6.8 10 15 22 Inductance Tolerance 30% 20% 100 NS12555 type Ordering code NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 12555T 12555T 12555T 12555T 12555T 12555T 12555T 12555T 12555T 12555T 12555T 12555T 12555T 12555T 12555T 6R0NN 100MN 150MN 220MN 330MN 470MN 680MN 101MN 151MN 221MN 331MN 471MN 681MN 102MN 152MN Inductance [H] Inductance Tolerance 6.0 10 15 22 33 47 68 100 150 220 330 470 680 1000 1500 30% 20% 100 The saturation current value (Idc1) is the DC current value having inductance decrease down to 30%. (at 20) The temperature rise current value (Idc2) is the DC current value having temperature increase up to 40. (at 20) The rated current is the DC current value that satisfies both of current value saturation current value and temperature rise current value. This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. wound08_e-01 12 65 PART NUMBERS NS12565 type Inductance [H] Ordering code NS NS NS NS NS NS NS NS NS NS NS NS 12565T 12565T 12565T 12565T 12565T 12565T 12565T 12565T 12565T 12565T 12565T 12565T 2R0NN 4R2NN 7R0NN 100MN 150MN 220MN 330MN 470MN 680MN 101MN 151MN 221MN Inductance Tolerance 2.0 4.2 7.0 10 15 22 33 47 68 100 150 220 Self-resonant frequency [MHz] (min.) DC Resistance [] (20%) 82.3 41.5 24.6 15.8 14.4 12.5 9.1 7.2 6.7 5.5 4.8 3.6 0.0080 0.0126 0.0162 0.0199 0.0237 0.0310 0.0390 0.0575 0.0775 0.123 0.173 0.273 Self-resonant frequency [MHz] (min.) DC Resistance [] (20%) 101.7 55.9 41.7 26.2 24.0 21.5 14.0 9.7 8.2 6.5 5.3 3.9 3.4 2.9 1.4 0.0058 0.0085 0.0099 0.0116 0.0131 0.0156 0.0184 0.0260 0.0390 0.0515 0.0720 0.110 0.161 0.245 0.927 30% 20% Rated current [A] Saturation current Temperature rise current Idc1 Idc2 13.91 7.60 5.91 10.15 7.93 5.21 6.96 4.75 5.84 4.33 4.87 3.91 3.89 3.22 3.34 2.78 2.78 2.30 2.23 1.81 1.84 1.54 1.39 1.18 Measuring frequency [kHz] Rated current [A] Saturation current Temperature rise current Idc1 Idc2 18.08 9.15 13.91 7.69 7.38 12.52 6.36 10.85 10.02 5.84 7.65 5.55 6.54 5.22 5.56 4.05 4.45 3.48 3.76 2.95 2.78 2.49 2.64 2.01 2.09 1.51 1.81 1.35 0.68 0.80 Measuring frequency [kHz] 100 NS12575 type Inductance [H] Ordering code NS NS NS NS NS NS NS NS NS NS NS NS NS NS NS 12575T 12575T 12575T 12575T 12575T 12575T 12575T 12575T 12575T 12575T 12575T 12575T 12575T 12575T 12575T 1R2NN 2R7NN 3R9NN 5R6NN 6R8NN 100MN 150MN 220MN 330MN 470MN 680MN 101MN 151MN 221MN 102MN Inductance Tolerance 1.2 2.7 3.9 5.6 6.8 10 15 22 33 47 68 100 150 220 1000 30% 20% 100 The saturation current value (Idc1) is the DC current value having inductance decrease down to 30%. (at 20) The temperature rise current value (Idc2) is the DC current value having temperature increase up to 40. (at 20) The rated current is the DC current value that satisfies both of current value saturation current value and temperature rise current value. ELECTRICAL CHARACTERISTICS DC Bias characteristics Measured by HP4285A NS10155 NS10145 10 1 100 220MNA 220MNA 150MNA 150MNA 100MNA 6R8NNA 4R7NNA 10 3R3NNA 2R2NNA Inductance H 100 1000 100 Inductance H 152M M M 471MA 331MA 221MA 151MA 101MA 680MA 470MA 330MA 220MA 150MA 100MA 68NA 56NA 47NA 33NA 22NA 1000 Inductance H NS10165 1000 10000 1R5NNA 1 100MNA 6R8NNA 4R7NNA 10 3R3NNA 2R2NNA 1R5NNA 1 15NA 10NA 0.1 10 100 1000 10000 0.1 10 100000 100 1000 10000 0.1 10 100000 DC Bias characteristics 100000 NS12575 1000 10000 221M Inductance H 471M 331M 221M 151M 101M 680M 470M 330M 220M 150M 10 1000 102M 151M 100 M 101M 680M 470M 330M 220M 150M 100M 10 221M Inductance H 152M M Inductance H 10000 Measured by HP4285A 10000 100 1000 DC Bias A NS12565 NS12555 1000 100 DC Bias A DC Bias A 7R0N 4R2N 151M 101M 680M 470M 330M 220M 150M 100M 6R8N 5R6N 3R9N 100 10 2 1 100M 2R7N 1 1R2N 1 10 100 1000 DC Bias A 10000 100000 0.1 10 100 1000 10000 100000 0.1 10 100 1000 10000 100000 DC Bias A DC Bias A This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. 66 12 wound08_e-01 POWER INDUCTORS INDUCTORS This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. wound08_e-01 12 67 PACKAGING Reel size Packing Quantity Standard Quantity [pcs] Embossed Tape Type NS10145 NS10155 NS10165 NS12555 NS12565 NS12575 24.52/-0 0.9650.079/-0 20.5 0.0790.020 D d 2000pcs 500pcs*4reel 130.5 0.5120.020 Tape Material t Reel size (Reference values) D d tmax. 3302 1001 30.5 NS10145/NS10155/NS10165 NS12555/NS12565/NS12575 12.990.0793.9370.039 1.201 Type Unit : mm (inch) M 100 M 100 M 100 M 100 Top Tape Strength The top tape requires a peel-off force of 0.1 to 1.3N in the direction of the arrow as illustrated below. Taping dimensions Embossed tape 24mm wide (0.945 inches wide) 2.00.1 0.0790.004 4.00.1 0.1570.004 0.1 1.50 0.004 0.0590 1.750.1 0.0690.004 F K T B 24.0 0.3 11.50.1 0.4530.004 0.945 0.012 A Type Chip cavity A B Insertion pitch F Tape thickness T K NS10145 10.50.1 10.50.1 16.00.1 0.40.1 5.00.1 0.4130.0040.4130.0040.6300.0040.0160.0040.1970.004 NS10155 10.50.1 10.50.1 16.00.1 0.40.1 6.00.1 0.4130.0040.4130.0040.6300.0040.0160.0040.2360.004 NS10165 10.50.1 10.50.1 16.00.1 0.40.1 7.00.1 0.4130.0040.4130.0040.6300.0040.0160.0040.2760.004 NS12555 13.00.1 13.00.1 16.00.1 0.40.1 6.10.1 0.5120.0040.5120.0040.6300.0040.0160.0040.2400.004 13.00.1 13.00.1 16.00.1 0.40.1 7.10.1 0.5120.0040.5120.0040.6300.0040.0160.0040.2800.004 13.00.1 13.00.1 16.00.1 0.40.1 8.00.1 NS12575 0.5120.0040.5120.0040.6300.0040.0160.0040.3150.004 NS12565 Unit : mm (inch) Leader and Blank portion Blank portions 240mm min 9.449 inches min Cavity Blank portions Leader 240mm min 9.449 inches min Direction of tape feed 560mm max 24.4 inches max This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. wound08_pack_e-02 12 wound08_pack-P1 RELIABILITY DATA SMD inductor NR, NS series 1. Operating Temperature Range NR30/40/50/60/80, NRS20, NRV20/30, NRH24/30 Type NRS40/50/60/80 Type NR10050 Type NS101, NS125Type Test Method and Remarks Including self-generated heat 25120 25125 25105 40125 2. Storage Temperature Range NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type 4085 NR10050 Type NS101, NS125Type Test Method and Remarks NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80Type, NR10050 Type, NS101/125 Type : 5 to 40 for the product with taping. 3. Rated current NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type NR10050 Type NS101, NS125Type Within the specified tolerance 4. Inductance NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type Within the specified tolerance NR10050 Type NS101, NS125Type Test Method and Remarks LCR Meter : HP 4285A or equivalent, Measuring frequency : Specified frequency NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80Type, NS101/125 Type NR10050 Type : LCR Meter : LCR Meter : HP 4285A or equivalent, 100kHz, 1V : HP 4263A or equivalent, 100kHz, 1V 5. DC Resistance NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type Within the specified tolerance NR10050 Type NS101, NS125Type Test Method and Remarks DC ohmmeter : HIOKI 3227 or equivalent 6. Self resonance frequency NR30/40/50/60/80, NRV30, NRH24/30, NRS40/50/60/80 Type Within the specification NR10050 Type NS101, NS125Type Test Method and Remarks NR30/40/50/60/80, NRV30, NRH24/30, NRS40/50/60/80Type, NR10050 Type, NS101/125 Type : Inpedance analyzer/material analyzer : HP4291A or equivalent HP4191A, 4192A or equivalent 7. Temperature characteristic NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type Inductance change : Within 20% NR10050 Type NS101, NS125Type Inductance change : Within 15% Test Method and Remarks NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NR10050 Type : Measurement of inductance shall be taken at temperature range within 2585. With reference to inductance value at 20., change rate shall be calculated. NS101, NS125 Type : Measurement of inductance shall be taken at temperature range within 40125. With reference to inductance value at 20., change rate shall be calculated. Change of maximum inductance deviation in step 1 to 5 Temperature at step 1 20 Temperature at step 2 Minimum operating temperature Temperature at step 3 20 (Standard temperature) Temperature at step 4 Maximum oparating temperature Temperature at step 5 20 8. Resistance to flexure of substrate NR30/40/50/60/80, NRV20/30, No damage NRH24/30, NRS20/40/50/60/80 Type NR10050 Type NS101, NS125Type No damage Test Method and Remarks NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NS101/125Type : The test samples shall be soldered to the test board by the reflow. As illustrated below, apply force in the direction of the arrow indicating until deflection of the test board reaches to 2 mm. Test board size : 100x40x1.0 Force Rod 20 10 Land dimension NRS20, NRV20 Land dimension Test board material : glass epoxy-resin R230 Solder cream thickness : 0.10 (NR30, NRS20, NRH24/30, NRV20/30) 3.2 2.0 0.15 (NR40/50/60/80, NRS40/50/60, NS101/125Type) Board R5 2.5 5.6 2.5 0.65 0.7 0.65 Test Sample 452mm 452mm NR50, NRS50 Land dimensionNR60, NRS60 Land dimension NR80, NRS80 Land dimension Land dimension NRH24Land dimensionNR30, NRH30, NRV30 Land dimensionNR40, NRS40Land dimension 2.0 0.7 0.75 0.7 4.0 3.7 2.7 0.8 1.4 0.8 1.2 1.6 1.2 1.5 2.1 1.5 7.5 5.7 1.6 3.1 1.6 1.8 3.8 1.8 3.2 2.5 8.6 2.5 Unit : mm This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. wound0407_reli-RP1 12 wound0407_reli_e-01 RELIABILITY DATA SMD inductor NR, NS series 9. Insulation resistance : between wires NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type NR10050 Type NS101, NS125Type 10. Insulation resistance : between wire and core NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type NR10050 Type NS101, NS125Type 11. Withstanding voltage : between wire and core NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type NR10050 Type NS101, NS125Type 12. Adhesion of terminal electrode NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type Shall not come off PC board NR10050 Type NS101, NS125Type Test Method and Remarks NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80Type, NS101/125 Type : The test samples shall be soldered to the test board by the reflow. Applied force : 10N to X and Y directions. Duration : 5s. 10N, 5s Solder cream thickness : 0.15mm. NR10050 Type : Applied force : 5N to X and Y directions. Duration : 5s. 13. Resistance to vibration NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type Inductance change : Within 10% NR10050 Type No significant abnormality in appearance. NS101, NS125Type Test Method and Remarks NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80Type, NR10050 Type, NS101/125 Type : The test samples shall be soldered to the test board by the reflow. Then it shall be submitted to below test conditions. Frequency Range Total Amplitude Sweeping Method Time 1055Hz 1.5mm (May not exceed acceleration 196m/s2) 10Hz to 55Hz to 10Hz for 1min. X Y For 2 hours on each X, Y, and Z axis. Z Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs. 14. Solderability NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type At least 90 of surface of terminal electrode is covered by new solder. NR10050 Type NS101, NS125Type Test Method and Remarks The test samples shall be dipped in flux, and then immersed in molten solder as shown in below table. Flux : Methanol solution containing rosin 25%. NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NR10050 Type, NS101/125 Type : Solder Temperature Time 2455 51.0 sec. Immersion depth : All sides of mounting terminal shall be immersed. 15. Resistance to soldering heat NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type Inductance change : Within 10% NR10050 Type No significant abnormality in appearance. NS101, NS125Type Test Method and Remarks NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80Type, NR10050 Type, NS101/125 Type : The test sample shall be exposed to reflow oven at 2305 for 40 seconds, with peak temperature at 2605 for 5 seconds, 2 times. Test board thickness : 1.0mmNR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80Type, NS101/125 Type 1.6mmNR10050 Type Test board material : glass epoxy-resin This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. wound0407_reli_e-01 12 wound0407_reli-RP2 RELIABILITY DATA SMD inductor NR, NS series 16. Thermal shock NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type Inductance change : Within 10% NR10050 Type No significant abnormality in appearance. NS101, NS125Type Test Method and Remarks NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80Type, NR10050 Type, NS101/125 Type : The test samples shall be soldered to the test board by the reflow. The test samples shall be placed at specified temperature for specified time by step 1 to step 4 as shown in below table in sequence. The temperature cycle shall be repeated 100 cycles. Conditions of 1 cycle Step 1 Temperature () 403 Duration (min) 303 2 Room temperature Within 3 3 852 303 4 Room temperature Within 3 17. Damp heat NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type NR10050 Type Inductance change : Within 10% No significant abnormality in appearance. NS101, NS125Type Inductance change : Within 10% No significant abnormality in appearance. Test Method and Remarks NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80Type, NS101/125Type : The test samples shall be soldered to the test board by the reflow. The test samples shall be placed in thermostatic oven set at specified temperature and humidity as shown in below table. Temperature Humidity Time 602 9095%RH 50024/0 hour 18. Loading under damp heat NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type Inductance change : Within 10% NR10050 Type No significant abnormality in appearance. NS101, NS125Type Test Method and Remarks NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80Type, NR10050 Type, NS101/125Type : The test samples shall be soldered to the test board by the reflow. The test samples shall be placed in thermostatic oven set at specified temperature and humidity and applied the rated current continuously as shown in below table. Temperature Humidity Applied current Time 602 9095RH Rated current 50024/0 hour 19. Low temperature life test NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type Inductance change : Within 10% NR10050 Type No significant abnormality in appearance. NS101, NS125Type Test Method and Remarks NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80Type, NR10050 Type, NS101/125Type : The test samples shall be soldered to the test board by the reflow. After that, the test samples shall be placed at test conditions as shown in below table. Temperature Time 402 50024/0 hour 20. High temperature life test NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type Inductance change : Within 10% No significant abnormality in appearance. NR10050 Type NS101, NS125Type Test Method and Remarks NR10050 Type : Temperature 1053 Time 50024/0 hour Recovery : At least 2hrs of recovery under the standard condition after the test, followed by the measurement within 48hrs. 21. Loading at high temperature life test NR30/40/50/60/80, NRV20/30, Inductance change : Within 10% NRH24/30, NRS20/40/50/60/80 Type No significant abnormality in appearance. NR10050 Type Inductance change : Within 10% NS101, NS125Type No significant abnormality in appearance. Test Method and Remarks NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80Type, NS101/125 Type : The test samples shall be soldered to the test board by the reflow soldering. Temperature Applied current Time 852 Rated current 50024/0 hour 22. Standard condition NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type NR10050 Type NS101, NS125Type Standard test condition : Unless otherwise specified, temperature is 2015 and 6520of relative humidity. When there is any question concerning measurement result: In order to provide correlation data, the test shall be condition of 202 of temperature, 655% relative humidity. Inductance is in accordance with our measured value. This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. wound0407_reli-RP3 12 wound0407_reli_e-01 PRECAUTIONS SMD inductor NR, NS series 1. Circuit Design Operating environment 1. The products described in this specification are intended for use in general electronic equipment,(office supply equipment, telecommunications systems, measuring equipment, and household equipment). They are not intended for use in mission-critical equipment or systems requiring special quality and high Precautions reliability (traffic systems, safety equipment, aerospace systems, nuclear control systems and medical equipment including life-support systems,) where product failure might result in loss of life, injury or damage. For such uses, contact TAIYO YUDEN Sales Department in advance. 2. PCB Design Land pattern design 1. Please refer to a recommended land pattern. Land pattern design Technical Surface Mounting considerMounting and soldering conditions should be checked beforehand. ations Applicable soldering process to this products is reflow soldering only. Precautions 3. Considerations for automatic placement Adjustment of mounting machine 1. Excessive impact load should not be imposed on the products when mounting onto the PC boards. Precautions 2. Mounting and soldering conditions should be checked beforehand. Technical Adjustment of mounting machine consider1. When installing products, care should be taken not to apply distortion stress as it may deform the products. ations 4. Soldering Reflow soldering 1. Please contact any of our offices for a reflow soldering, and refer to the recommended condition specified. 2. The product shall be used reflow soldering only. 3. Please do not add any stress to a product until it returns in normal temperature after reflow soldering. Lead free soldering 1. When using products with lead free soldering, we request to use them after confirming adhesion, temperature of resistance to soldering heat, soldering etc Precautions sufficiently. Recommended conditions for using a soldering iron (NR10050 Type) Put the soldering iron on the land-pattern. Soldering iron's temperature - Below 350 Duration - 3 seconds or less The soldering iron should not directly touch the inductor. Reflow soldering 1. If products are used beyond the range of the recommended conditions, heat stresses may deform the products, and consequently degrade the reliability of the products. Temperature NR30/40/50/60/80, NRV20/30, NRH24/30, NRS20/40/50/60/80 Type, NR10050 Type, NS101/125 Type Recommended reflow condition (Pb free solder) Technical considerations 5sec max 300 200 100 0 Peak 2505/0 150180 9030sec 3010sec 230 min eating Timesec 5. Cleaning Precautions Technical considerations Cleaning conditions 1. Washing by supersonic waves shall be avoided. Cleaning conditions 1. if washed by supersonic waves, the products might be broken. 6. Handling Handling 1. Keep the product away from all magnets and magnetic objects. Breakaway PC boards (splitting along perforations) 1. When splitting the PC board after mounting product, care should be taken not to give any stresses of deflection or twisting to the board. 2. Board separation should not be done manually, but by using the appropriate devices. Mechanical considerations Precautions 1. Please do not give the product any excessive mechanical shocks. 2. Please do not add any shock and power to a product in transportation. Pick-up pressure 1. Please do not push to add any pressure to a winding part. Please do not give any shock and push into a ferrite core exposure part. Packing 1. Please avoid accumulation of a packing box as much as possible. Breakaway PC boards (splitting along perforations) 1. The position of the product on PCBs shall be carefully considereed to minimize the stress caused from splitting of the PCBs. Mechanical considerations 1. There is a case to be damaged by a mechanical shock. Technical 2. There is a case to be broken by the handling in transportation. considerations Pick-up pressure 1. Damage and a characteristic can vary with an excessive shock or stress. Packing 1. If packing boxes are accumulated, that could cause a deformation on packing tapes or a damage on the products. 7. Storage conditions Storage 1. To maintain the solderability of terminal electrodes and to keep the packing material in good condition, temperature and humidity in the storage area should be controlled. Recommended conditions Ambient temperature : 540 Humidity : Below 70% RH Precautions Technical considerations The ambient temperature must be kept below 30. Even under ideal storage conditions, solderability of products electrodes may decrease as time passes. For this reason, product should be used within 6 months from the time of delivery. In case of storage over 6 months, solderability shall be checked before actual usage. Storage 1. Under a high temperature and humidity environment, problems such as reduced solderability caused by oxidation of terminal electrodes and deterioration of taping/packaging materials may take place. This catalog contains the typical specification only due to the limitation of space. When you consider the purchase of our products, please check our specification. For details of each product (characteristics graph, reliability information, precautions for use, and so on), see our Web site (http://www.ty-top.com/) or CD catalogs. wound0407_reli-RP4 12 wound0407_reli_e-01