SPM2510-1R0MA

深圳市长江微电科技有限公司 SZCJIANGTECHNOLOGYCO.,LTD Specification for Approval Customer Product Name Wire Wound Molded SMD Power Inductors Customer P/N: Cjiang P/N: [ SPM2510 Series New Released, Revised] SPEC No.: REMARK： Customer Approval Feedback ●深圳市长江微电科技有限公司 SZ CJIANG TECHNOLOGY CO.,LTD ADD：11F, International Science and Technology Building, Fuhong Road, Futian District, Shenzhen Factory ADD:No. shanyang RD CJIANG Industrial Park HUAi'AN Section HUAI'AN City Jiangsu Province TEL: 0755-82529562 FAX:0755-83977004 http://www.CJING.COM.CN E-mail: BOND@Cjiang.com.cn；ann@cjiang.com.cn Version change history Rev Date 1.0 2022/8/9 Description 文件制定 APPROVED CHECKED DRAWN Bond Charles 王云燕 更多资讯,请点击长江微电官网 more information,Please click：WWW.CJIANG.COM.CN 深圳市长江微电科技有限公司 SZ CJIANG TECHNOLOGY CO.,LTD Caution : All products listed in this specification are developed, designed and intended for use in general electronics equipment. The products are not designed or Warranted to meet the requirements of the applications listed below, whose performance and/or quality require especially high reliability, or whose failure, malfunction or trouble might directly cause damage to society, person, or property. Please understand that we are not responsible for any damage or liability caused by use of the products in any of the applications below. Please contact us for more details if you intend to use our products in the following applications. 1. Aircraft equipment. 2. Aerospace equipment. 3. Undersea equipment. 4. nuclear control equipment. 5. military equipment. 6. Power plant equipment. 7. Medical equipment. 8. Transportation equipment (automobiles, trains, ships,etc.) 9. Traffic signal equipment. 10. Disaster prevention / crime prevention equipment. 11. Data-processing equipment. 12. Applications of similar complexity or with reliability requirements comparable to the applications listed in the above. 更 多 资 讯 ,请 点 击 长 江 微 电 官 网 more information, Please click： WWW.CJIANG.COM.CN 深圳市长江微电科技有限公司 SZCJIANGTECHNOLOGYCO.,LTD 1. Scope Featurs 1.1 1.2 1.3 1.4 1.5 1.6 Metal material for large current and low loss. High performance (Isat) realized by metal dust core. Low loss realized with low Rdc. Closed magnetic circuit design reduces leakage flux. Vinyl thermal spray, better surface compactness. 100% lead (Pb) free meet RoHS standard. 2. Application 2.1 2.2 2.3 2.4 2.5 2.6 DC/DC converters. Pad,Smart phone. Portable gaming devices, Smart wear, Wi-Fi module. Notebooks, VR, AR. LCD displays, HDDs, DVCs, DSCs, etc. Baseband power supply, Amplifier, Power management, Module power supply, Camera power manageme. 3. Ordering Procedure SPM ① 2510 ② - 1R0 ③ M ④ A ⑤ ①Series Name: Mini Molding Power Inductors ②External Dimensions(L×W):2016=2.0*1.6 mm ③Inductance value:1R0=1.0uH ④Tolerance:K=±10% M=±20% N=±30% ⑤Special define:A=Routine B~Z=Special For special characteristics, please refer to the specific values in Item 5 "Specifications". . SHAPE AND DIMENSIONS Outline Dimensions Recommend Land Pattern Dimensions Units: mm Series L G（TYP) W T A B C SPM2510 2.5±0.2 0.7 2.0±0.2 1.00Max. 2.60 0.70 2.10 更 多 资 讯 ,请 点 击 长 江 微 电 官 网 more information, Please click： WWW.CJIANG.COM.CN 深圳市长江微电科技有限公司 SZCJIANGTECHNOLOGYCO.,LTD 5. Marking SPM2510(2.5*2.0*1.0mm) P/N @ (0A) 1MHz Heat rating current Irms(A) Rdc(mΩ） L0(µH) Saturation current Isat(A) Typical Max Typical Max Typical Max SPM2510-R22MA 0.22 12 17 6.8 6.5 8.6 7.9 SPM2510-R24MA 0.24 12 17.5 6.7 6.4 8.5 7.8 SPM2510-R33MA 0.33 13 19 6.5 6.2 7.6 7.2 SPM2510-R47MA 0.47 15 22 6.1 5.6 7.0 6.5 SPM2510-R68MA 0.68 23 27 5.6 5.0 5.9 5.5 SPM2510-1R0MA 1.0 22.5 30 5.4 4.1 5.3 4.8 SPM2510-1R5MA 1.5 45 55 3.4 3.0 4.3 3.9 SPM2510-2R2MA 2.2 60.5 70 2.5 2.1 3.5 3.0 SPM2510-3R3MA 3.3 86 100 2.5 2.1 2.8 2.5 SPM2510-4R7MA 4.7 160 180 2.0 1.6 2.6 2.0 SPM2510-4R7MD 4.7 145 160 2.0 1.6 2.6 2.0 SPM2510-6R8MA 6.8 270 320 1.6 1.4 2.4 1.9 SPM2510-100MA 10.0 500 560 1.05 0.95 1.55 1.4 SPM2510-220MA 22.0 1100 1300 0.85 0.6 1.1 0.9 Test remarks Note 1.：All test data is referenced to 25 ℃ ambient. Note 2.：Test Condition:1MHz, 1.0Vrms. Note 3.：Irms:DC current (A) that will cause an approximate △T of 40 ℃. Note 4.： Isat:DC current (A) that will cause L0 to drop approximately 30%. Note 5.： Operating Temperature Range -55℃ to + 125℃. Note 6.：The part temperature (ambient + temp rise) should not exceed 125 under ℃ the worst case operating conditions. Circuit design, Note 7.：The rated current as listed is either the saturation current or the heating current depending on which value is lower. Note 8 ：For SPM series inductors,absolute maximum voltage: DC 20V 6 . Structure component placement, PCB trace size and thickness, airflow and other cooling provision all affect the part temperature. Part temperature should be verified in the end application. 更 多 资 讯 ,请 点 击 长 江 微 电 官 网 more information, Please click： WWW.CJIANG.COM.CN 深圳市长江微电科技有限公司 SZCJIANGTECHNOLOGYCO.,LTD SPM2510-R24MA　 SPM2510-R22MA SPM2510-R47MA　　 SPM2510-R68MA SPM2510-1R5MA SPM2510-2R2MA　 SPM2510-4R7MA　 SPM2510-4R7MD 　 SPM2510-R33MA　 SPM2510-1R0MA SPM2510-3R3MA SPM2510-6R8MA　 　 SPM2510-100MA　 SPM2510-220MA 更 多 资 讯 ,请 点 击 长 江 微 电 官 网 more information, Please click： WWW.CJIANG.COM.CN 深圳市长江微电科技有限公司 SZCJIANGTECHNOLOGYCO.,LTD 7. Reliability Item Requirements Insulation Resistance ≥100MΩ Test Methods and Remarks 100 VDC between inductor coil and The middle of the top surface of the body for 60 seconds. Dip pads in flux . Solderability 90% or more of electrode area shall Solder Composition: Sn/Ag3.0/Cu0.5(Pb-Free). be coated by new solde. Solder Temperature: 245±5℃. Immersion Time: (5±1) s. Dip pads in flux. Resistance to Soldering Heat No visible mechanical damage. Inductance change: Within ±10. Solder Composition: Sn/Ag3.0/Cu0.5(Pb-Free). Solder Temperature: 260±5℃. Immersion Time: 10±1sec. Adhesion of teral electrode High temperature Strong bond between the pad and the core, without come off PCB. No case deformation or change in appearance. Inductance change: Within ±10% Low temperature No visible mechanical damage. Inductance change: Within ±10% Inductors shall be subjected to (260±5)℃ for (20±5)s Soldering in the base whit 0.3mm solder. And then aplombelectrode way plus tax 10 N for (10±1) seconds. Temperature: 125±2℃. Time : 1000 hours. Measurement at 24±4 hours after test conclusion. Temperature: -40±2℃. Time : 1000 hours. Measurement at 24±4 hours after test conclusion. The test sample shall be placed at (-55±3)℃ and Thermal shock Temperature characteristic No visible mechanical damage. Inductance change: Within ±10% Inductance change Pc-b,Pc-d: Within ±20% Static Humidity No visible mechanical damage. Inductance change: Within ±10% Life No visible mechanical damage. Inductance change: Within ±10% (125±3)℃ for (30±3) , different temperature conversion time is 2~3 utes. The temperature cycle shall be repeated 32 cycles. Placed at room temperature for 2 hours, within 48±4 hours of testing. a：+20 ℃ （30~45） → b: -40 ℃ （30~45） → c: +20 ℃ （30~45） → d: +125 ℃ （30~45） → e: +20 ℃ （30~45） Lb  Lc Ld  Lc Pc-b  100% Pc-d  100% Lc Lc ； Inductors shall be subjected to (95±3)%RH . at(60±2)℃ for (1000±4) h. Placed at room temperature for 2 hours, within 48 hours of testing. Inductors shall be store at (85±2)℃ for (1000±4) hours with Irms applied. Placed at room temperature for 2 hours, within 48 hours of testing 更 多 资 讯 ,请 点 击 长 江 微 电 官 网 more information, Please click： WWW.CJIANG.COM.CN 深圳市长江微电科技有限公司 SZCJIANGTECHNOLOGYCO.,LTD 8. Soldering Condition (This is for recommendation, please customer perform adjustment according to actual application) Recommend Reflow Soldering Profile：(solder : Sn96.5 / Ag3 / Cu0.5) Profile Feature Lead (Pb)-Free solder Preheat： Temperature Min (Tsmin) 150℃ Temperature Max (Tsmax) 200℃ Time (Tsmin to Tsmax ) (ts) 60 -120 seconds Average ramp-up rate： (Ts max to Tp) 3℃ / second max. Time maintained above : Temperature (TL ) 217℃ Time (tL) 60-150 seconds Peak Temperature (Tp) 260℃ Time within +0 ℃ of actual peak Temperature (tp)2 −5 10 seconds Ramp-down Rate 6℃/second max. Time 25℃ to Peak Temperature 8minutes max. Allowed Re-flow times : 2 times Remark : To avoid discoloration phenomena of chip on terminal electrodes, please use N2 Re-flow furnace . 更 多 资 讯 ,请 点 击 长 江 微 电 官 网 more information, Please click： WWW.CJIANG.COM.CN 深圳市长江微电科技有限公司 SZCJIANGTECHNOLOGYCO.,LTD 9. Packing 9.1 Dimension of plastic taping: (Unit: mm) Series W ±0.30 A0 ±0.05 B0 +0.1/-0 D +0.1/-0 D1 Min E ±0.10 F ±0.10 K0 ±0.05 P0 ±0.10 P2 ±0.10 P ±0.10 T ±0.05 Qty/Reel 2510 8.0 2.40 2.80 1.50 1.0 1.75 3.50 1.20 4.00 2.00 4.00 0.23 3K 9.2 Dimension of Reel：(Unit: mm) Type A 0.5 B 0.5 C 0.5 D 1 All 178 60 12 1.5 10. Note 10.1 recommend products store in warehouse with temperature between 15 to 35℃ under humidity between 25 to 75%RH. Even under storage conditions recommended above, solder ability of products will be degraded stored over 1 year old. 10.2 Cartons must be placed in correct direction which indicated on carton, .otherwise the reel or wire will be deformed 10.3 Storage conditions as below are inappropriate: a. Stored in high electrostatic environment b. Stored in direct sunshine, rain, snow or condensation. c. Exposed to sea wind or corrosive gases, such as Cl2, H2S, NH3, SO2, NO2, etc. 10.4 The products are used in circuit board thickness greater than 1.6mm. If customers use less than the thickness of the circuit board that you should confirm with the company, in order to recommend a more suitable product. 更 多 资 讯 ,请 点 击 长 江 微 电 官 网 more information, Please click： WWW.CJIANG.COM.CN 深圳市长江微电科技有限公司 SZCJIANGTECHNOLOGYCO.,LTD 11. Record Version Description Page Date Amended by Checked by A0 First version 1~23 Nov.21.2022 Xi Rui.Niu Dirk.Wang 1~23 Dec.14.2022 Xi Rui.Niu Dirk.Wang A1 newly increased： SPM2510-6R8MA SPM2510-220MA 更 多 资 讯 ,请 点 击 长 江 微 电 官 网 more information, Please click： WWW.CJIANG.COM.CN