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  • 型号: LQH43MN102J03L
  • 制造商: Murata
  • 库位|库存: xxxx|xxxx
  • 要求:
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LQH43MN102J03L产品简介:

ICGOO电子元器件商城为您提供LQH43MN102J03L由Murata设计生产,在icgoo商城现货销售,并且可以通过原厂、代理商等渠道进行代购。 LQH43MN102J03L价格参考¥1.38-¥1.50。MurataLQH43MN102J03L封装/规格:固定值电感器, 1mH 无屏蔽 绕线 电感器 50mA 25 欧姆最大 1812(4532 公制) 。您可以下载LQH43MN102J03L参考资料、Datasheet数据手册功能说明书,资料中有LQH43MN102J03L 详细功能的应用电路图电压和使用方法及教程。

产品参数 图文手册 常见问题
参数 数值
产品目录

电感器,线圈,扼流圈

DC电阻(DCR)

25 欧姆最大

描述

INDUCTOR 1MH 5% 1812固定电感器 1000uH 5%

产品分类

固定值电感器

品牌

Murata Electronics

产品手册

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产品图片

rohs

符合RoHS无铅 / 符合限制有害物质指令(RoHS)规范要求

产品系列

固定电感器,Murata Electronics LQH43MN102J03LLQH43M

数据手册

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产品型号

LQH43MN102J03L

Q最小值

40

不同频率时的Q值

40 @ 252kHz

产品

SMD Power Inductors

产品培训模块

http://www.digikey.cn/PTM/IndividualPTM.page?site=cn&lang=zhs&ptm=5389

产品目录绘图

产品种类

固定电感器

供应商器件封装

1812 (4532 公制)

其它名称

490-6653-1

包装

剪切带 (CT)

单位重量

130 mg

商标

Murata Electronics

外壳宽度

3.2 mm

外壳长度

4.5 mm

外壳高度

2.6 mm

大小/尺寸

0.177" 长 x 0.126" 宽(4.50mm x 3.20mm)

安装类型

表面贴装

容差

5 %

封装

Reel

封装/外壳

1812(4532 公制)

封装/箱体

1812 (4532 metric)

屏蔽

无屏蔽

工作温度

-40°C ~ 85°C

工作温度范围

- 55 C to + 125 C

工厂包装数量

500

最大直流电流

50 mA

最大直流电阻

25 Ohms

材料-磁芯

铁氧体

标准包装

1

测试频率

1 MHz

电感

1 mH

电流-饱和值

-

端接类型

SMD/SMT

类型

绕线

系列

LQH

自谐振频率

2 MHz

频率-测试

1kHz

频率-自谐振

2MHz

额定电流

50mA

高度-安装(最大值)

0.110"(2.80mm)

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PDF Datasheet 数据手册内容提取

Reference Only SpecNo.JELF243A-0043P-01 P1/9 CHIP COIL(CHIP INDUCTORS)LQH43MN□□□□03L REFERENCE SPECIFICATION 1.Scope This reference specification applies to LQH43MN Series, Chip coil (Chip Inductors). 2.Part Numbering (ex) LQ H 43 M N 1R0 M 0 3 L Product ID Structure Dimension Applications Category Inductance Tolerance Features Electrode Packaging (L×W) and L:Taping Characteristics 3.Rating Operating Temperature Range -40 to +85°C Storage Temperature Range -40 to +85°C Customer’s MURATA Inductance Q DC Self *Rated Part Number Part Number (min.) Resistance Resonant Current Tolerance ( max) Frequency (H) (mA) (%) (MHz min) LQH43MN1R0M03L 1.0 120 0.20 LQH43MN1R2M03L 1.2 100 LQH43MN1R5M03L 1.5 85 LQH43MN1R8M03L 1.8 0.30 75 M:±20 20 LQH43MN2R2M03L 2.2 62 LQH43MN2R7M03L 2.7 0.32 53 500 LQH43MN3R3M03L 3.3 0.35 47 LQH43MN3R9M03L 3.9 0.38 41 LQH43MN4R7M03L 4.7 0.40 38 LQH43MN4R7K03L LQH43MN5R6M03L 5.6 0.47 33 LQH43MN5R6K03L M:±20 30 LQH43MN6R8M03L K:±10 6.8 0.50 31 LQH43MN6R8K03L 450 LQH43MN8R2M03L 8.2 27 LQH43MN8R2K03L 0.56 LQH43MN100K03L 10 23 400 LQH43MN100J03L LQH43MN120K03L 12 0.62 21 380 LQH43MN120J03L LQH43MN150K03L 15 0.73 19 360 LQH43MN150J03L LQH43MN180K03L K:±10 18 35 0.82 17 340 LQH43MN180J03L J:± 5 LQH43MN220K03L 22 0.94 15 320 LQH43MN220J03L LQH43MN270K03L 27 1.1 14 300 LQH43MN270J03L LQH43MN330K03L 33 1.2 12 270 LQH43MN330J03L MURATA MFG.CO., LTD

Reference Only SpecNo.JELF243A-0043P-01 P2/9 Customer’s MURATA Inductance Q DC Self *Rated Part Number Part Number (min.) Resistance Resonant Current Tolerance ( max) Frequency (H) (mA) (%) (MHz min) LQH43MN390K03L 39 1.4 11 240 LQH43MN390J03L LQH43MN470K03L 47 1.5 10 220 LQH43MN470J03L LQH43MN560K03L 56 35 1.7 9.3 200 LQH43MN560J03L LQH43MN680K03L 68 1.9 8.4 180 LQH43MN680J03L LQH43MN820K03L 82 2.2 7.5 170 LQH43MN820J03L LQH43MN101K03L 100 2.5 6.8 160 LQH43MN101J03L LQH43MN121K03L 120 3.0 6.2 150 LQH43MN121J03L LQH43MN151K03L 150 3.7 5.5 130 LQH43MN151J03L LQH43MN181K03L 180 4.5 5.0 120 LQH43MN181J03L LQH43MN221K03L 220 5.4 4.5 110 LQH43MN221J03L K:±10 LQH43MN271K03L J:± 5 270 6.8 4.0 100 LQH43MN271J03L LQH43MN331K03L 330 8.2 3.6 95 LQH43MN331J03L LQH43MN391K03L 390 40 9.7 3.3 90 LQH43MN391J03L LQH43MN471K03L 470 11.8 3.0 80 LQH43MN471J03L LQH43MN561K03L 560 14.5 2.7 70 LQH43MN561J03L LQH43MN681K03L 680 17.0 2.5 65 LQH43MN681J03L LQH43MN821K03L 820 20.5 2.2 60 LQH43MN821J03L LQH43MN102K03L 1000 25.0 2.0 50 LQH43MN102J03L LQH43MN122K03L 1200 30.0 1.8 45 LQH43MN122J03L LQH43MN152K03L 1500 37.0 1.6 40 LQH43MN152J03L *When applied Rated current to the Products , self temperature rise shall be limited to 20℃ max and Inductance will be within ±10% of initial Inductance value. MURATA MFG.CO., LTD

Reference Only SpecNo.JELF243A-0043P-01 P3/9 4. Testing Conditions <Unless otherwise specified> <In case of doubt> Temperature : Ordinary Temperature (15 to 35°C) Temperature : 20 ± 2°C Humidity : Ordinary Humidity (25 to 85 %(RH)) Humidity : 60 to 70 %(RH) Atmospheric Pressure : 86 to 106 kPa 5.Appearance and Dimensions (No marking) 3.6±0.2 3.2±0.2 0.2 ± 2.6 3.2±0.2 4.5±0.3 1.0min.1.0min.1.0min. (in mm) ■Unit Mass (Typical value) 0.13g 6.Electrical Performance No. Item Specification Test Method 6.1 Inductance Inductance shall meet item 3. Measuring Equipment: Agilent 4192A or equivalent Measuring Frequency: 1MHz/1.0 to 390H 1kHz/470 to 1500H 6.2 Q Measuring Equipment: Agilent 4192A or equivalent Measuring Frequency: 1MHz / 1.0 to 82H 796kHz / 100 to 820H 252kHz / 1000 to 1500 H 6.3 DC Resistance DC Resistance shall meet item 3. Measuring Equipment:Digital multi meter 6.4 Self Resonant S.R.F shall meet item 3. Measuring Equipment: Frequency(S.R.F) Agilent 4991A or equivalent 6.5 Rated Current Self temperaturer rise shall be limited The rated current is applied. to 20°C max. Inductance Change : within ± 10% 6.6 Temperature Temperature Coefficient Temperature coefficient on the basis of Characteristics 150 to 1400 PPM/°C step 3 shall meet specification after tested as follows.It shall be subjected to the condition of Table 1, and its inductanse shall be measured at each step after reaching the thermal equiligrium and be calculated. Table 1 Step1/+20±2°C Step4/+85±2°C Step2/ -25±2°C Step5/+20±2°C Step3/+20±2°C MURATA MFG.CO., LTD

Reference Only SpecNo.JELF243A-0043P-01 P4/9 7.Mechanical Performance No. Item Specification Test Method 7.1 Shear Test Chip coil shall not be damaged. Substrate:Glass-epoxy substrate Applied Direction : Chip Coil F Substrate Force : 20N Hold Duration: 5±1 s 7.2 Bending Test Substrate: Glass-epoxy substrate (100  40  1.6mm) Speed of Applying Force: 1mm / s Deflection: 2mm Hold Duration: 30 s Pressurejig R340 F Deflection 45 45 Product (in mm) 7.3 Vibration Oscillation Frequency: 10 to 55 to 10Hz for 1 minute Total Amplitude: 1.5mm Testing Time: A period of 2 hours in each of 3 mutually perpendicular directions. (Total 6 hours) 7.4 Solderability The wetting area of the electrode shall Flux: Ethanol solution of rosin,25(wt)% be at least 90% covered with new (Immersed for 5s to 10s) solder coating. Solder: Sn-3.0Ag-0.5Cu Pre-Heating: 150±10°C / 60 to 90seconds Solder Temperature: 240±5°C Immersion Time: 3±1 s 7.5 Resistance to Appearance:No damage Flux: Ethanol solution of rosin,25(wt)% Soldering Heat Inductance Change : within ± 5% (Immersed for 5s to 10s) Solder: Sn-3.0Ag-0.5Cu Pre-Heating: 150±10°C / 60 to 90seconds Solder Temperature: 270±5°C Immersion Time: 10±1 s Then measured after exposure in the room condition for 24±2 hours. MURATA MFG.CO., LTD

Reference Only SpecNo.JELF243A-0043P-01 P5/9 8.Environmental Performance (It shall be soldered on the substrate.) No. Item Specification Test Method 8.1 Heat Resistance Appearance:No damage Temperature: 85±2°C Inductance Change : within ±5% Time: 1000± 4 8 hours 0 Q-factor Change : within ±20% Then measured after exposure in the room condition for 24±2 hours. 8.2 Cold Resistance Temperature: -40±2°C 48 Time: 1000± 0 hours Then measured after exposure in the room condition for 24±2 hours. 8.3 Humidity Temperature: 40±2°C Humidity: 90 to 95%(RH) Time: 1000± 4 8 hours 0 Then measured after exposure in the room condition for 24±2 hours. 8.4 Temperature 1 cycle: Cycle step 1 : -40±2°C / 30±3 min step 2 : Ordinary temp. / 10 to 15 min step 3 : +85±2°C / 30±3 min step 4 : Ordinary temp. / 10 to 15 min Total of 10 cycles Then measured after exposure in the room condition for 24±2 hours. 9. Specification of Packaging 9.1 Appearance and Dimensions of plastic tape 1 0. 1.5+0.1 ※Lead-in/out wire 5± -0 7 (00..33)±0.05 1. ※Thepackingdirectionsofthechipcoil 5 0 4.9±0.1 4.9 5.5±0. 12.0±0.3 ipnostaitpioinngsaorfethuenilfeieaddwwiitrhe.thein/out 4.0±0.1 8.0±0.1 2.7±0.2 3.63±.06.1 2.0±0.05 Direction of feed (in mm) Dimension of the Cavity is measured at the bottom side. 9.2 Specification of Taping (1) Packing quantity (standard quantity) 500 pcs / reel (2) Packing Method Products shall be packed in the each embossed cavity of plastic tape and sealed by cover tape. (3) Sprocket hole The sprocket holes are to the right as the tape is pulled toward the user. (4) Spliced point Plastic tape and Cover tape has no spliced point. (5) Missing components number Missing components number within 0.1 % of the number per reel or 1 pc., whichever is greater, and are not continuous. The specified quantity per reel is kept. 9.3 Pull Strength Embossed carrier tape 10N min. Cover tape 5N min. MURATA MFG.CO., LTD

Reference Only SpecNo.JELF243A-0043P-01 P6/9 9.4 Peeling off force of cover tape 165to180degree Speed of Peeling off 300mm/min F Cover tape Peeling off force 0.2 to 0.7N (minimum value is typical) Plastic tape 9.5 Dimensions of Leader-tape, Trailer and Reel There shall be leader-tape (cover tape) and trailer-tape (empty tape) as follows. Trailer:160min. Leader 2.0±0.5 Label 190min 210min Emptytape Covertape 13.0±0.2 60±1 0 13.0±1 21.0±0.8 Directionoffeed 0 17.0±1.4 180±03 (inmm) 9.6 Marking for reel Customer part number, MURATA part number, Inspection number(1), RoHS marking(2), Quantity etc ・・・ 1) <Expression of Inspection No.> □□ OOOO  (1) (2) (3) (1) Factory Code (2) Date First digit : Year / Last digit of year Second digit : Month / Jan. to Sep.  1 to 9, Oct. to Dec.  O, N, D Third, Fourth digit : Day (3) Serial No. 2) « Expression of RoHS marking » ROHS – Y (△) (1) (2) (1) RoHS regulation conformity parts. (2) MURATA classification number 9.7 Marking for Outside package (corrugated paper box) Customer name, Purchasing order number, Customer part number, MURATA part number, RoHS marking (2) ,Quantity, etc ・・・ 9.8. Specification of Outer Case Outer Case Dimensions Standard Reel Quantity in Outer Case (mm) (Reel) Label W D H H 186 186 93 4 D Above Outer Case size is typical. It depends on a quantity of an order W 10. Caution Limitation of Applications Please contact us before using our products for the applications listed below which require especially high reliability for the prevention of defects which might directly cause damage to the third party's life, body or property. (1) Aircraft equipment (7) Traffic signal equipment (2) Aerospace equipment (8) Disaster prevention / crime prevention equipment (3)Undersea equipment (9) Data-processing equipment (4)Power plant control equipment (10) Applications of similar complexity and /or reliability requirements (5) Medical equipment to the applications listed in the above (6) Transportation equipment (vehicles, trains, ships, etc.) MURATA MFG.CO., LTD

Reference Only SpecNo.JELF243A-0043P-01 P7/9 11. Notice This product is designed for solder mounting. Please consult us in advance for applying other mounting method such as conductive adhesive. 11.1 Land pattern designing Recommended land patterns for reflow soldering are as follows: These have been designed for Electric characteristics and solderability. Please follow the recommended patterns. Otherwise, their performance which includes electrical performance or solderability may be affected, or result to "position shift" in soldering process. Reflow Soldering 7.5 0 5 3. 1. 1.5 1.5 1.5 (in mm) 11.2 Flux, Solder ・Use rosin-based flux. ・Don’t use highly acidic flux with halide content exceeding 0.2(wt)% (chlorine conversion Flux value). ・ Don’t use water-soluble flux. ・Use Sn-3.0Ag-0.5Cu solder Solder ・Standard thickness of solder paste : 200μm to 300μm Other flux (except above) Please contact us for details, then use. 11.3 Soldering conditions (Reflow)  Pre-heating should be in such a way that the temperature difference between solder and product surface is limited to 150°C max. Cooling into solvent after soldering also should be in such a way that the temperature difference is limited to 100°C max. Insufficient pre-heating may cause cracks on the product, resulting in the deterioration of product quality. Standard soldering profile and the limit soldering profile is as follows. The excessive limit soldering conditions may cause leaching of the electrode and / or resulting in the deterioration of product quality. Soldering profile Reflow soldering profile Temp. 260℃ (℃) 245℃±3℃ 230℃ 220℃ Limit Profile 180 150 30s~60s Standard Profile 60s max. 90s±30s Time.(s) Standard Profile Limit Profile Pre-heating 150~180°C 、90s±30s Heating above 220°C、30s~60s above 230°C、60s max. Peak temperature 245±3°C 260°C,10s Cycle of reflow 2 times 1 time MURATA MFG.CO., LTD

Reference Only SpecNo.JELF243A-0043P-01 P8/9 11.4 Reworking with soldering iron. The following conditions must be strictly followed when using a soldering iron. Pre-heating 150°C,1 min Tip temperature 350°C max. Soldering iron output 80W max. Tip diameter 3mm max. Soldering time 3(+1,-0)s Times 2 times Note : Do not directly touch the products with the tip of the soldering iron in order to prevent the crack on the products due to the thermal shock. 11.5 Solder Volume  Solder shall be used not to be exceeded the upper limits as shown below. Accordingly increasing the solder volume, the mechanical stress to Chip is also increased. Exceeding solder volume may cause the failure of mechanical or electrical performance. UpperLimit Recommendable T t 1/3T≦ t ≦T (T: Lower flange thickness) 11.6 Product's location The following shall be considered when designing and laying out P.C.B.'s. (1) P.C.B. shall be designed so that products are not subject to the mechanical stress due to warping the board. [Products direction] a Products shall be locatedin the sideways b direction (Length:ab) to the mechanical stress. 〈Poor example〉 〈Good example〉 (2) Products location on P.C.B. separation Products (A,B,C,D) shall be located carefully so C Seam B that products are not subject to the mechanical stress due to warping the board. Because they may be subjected the mechanical b A D stress in order of ACB  D. Slit Length:ab a 11.7 Cleaning Conditions Products shall be cleaned on the following conditions. (1) Cleaning temperature shall be limited to 60°C max.(40°C max for IPA.) (2) Ultrasonic cleaning shall comply with the following conditions with avoiding the resonance phenomenon at the mounted products and P.C.B. Power : 20 W /l max. Frequency : 28kHz to 40kHz Time : 5 minutes max. (3) Cleaner 1. Alternative cleaner ・Isopropyl alcohol (IPA) 2. Aqueous agent ・PINE ALPHA ST-100S (4) There shall be no residual flux and residual cleaner after cleaning. In the case of using aqueous agent, products shall be dried completely after rinse with de-ionized water in order to remove the cleaner. (5) Other cleaning Please contact us. MURATA MFG.CO., LTD

Reference Only SpecNo.JELF243A-0043P-01 P9/9 11.8 Resin coating The inductance value may change due to high cure-stress of resin to be used for coating/molding products. An open circuit issue may occur by mechanical stress caused by the resin, amount/cured shape of resin, or operating condition etc. Some resin contains some impurities or chloride possible to generate chlorine by hydrolysis under some operating condition may cause corrosion of wire of coil, leading to open circuit. So, please pay your careful attention when you select resin in case of coating/molding the products with the resin. Prior to use the coating resin, please make sure no reliability issue is observed by evaluating products mounted on your board. 11.9 Caution for use ・Sharp material such as a pair of tweezers or other material such as bristles of cleaning brush, shall not be touched to the winding portion to prevent the breaking of wire. ・Mechanical shock should not be applied to the products mounted on the board to prevent the breaking of the core. 11.10 Handling of a substrate After mounting products on a substrate, do not apply any stress to the product caused by bending or twisting to the substrate when cropping the substrate, inserting and removing a connector from the substrate or tightening screw to the substrate. Excessive mechanical stress may cause cracking in the product. Bending Twisting 11.11 Storage and Handling Requirements (1) Storage period Use the products within 12 months after delivered. Solderability should be checked if this period is exceeded. (2) Storage conditions  Products should be stored in the warehouse on the following conditions. Temperature : -10 ~ 40°C Humidity : 15 to 85% relative humidity No rapid change on temperature and humidity The electrode of the products is coated with solder. Don't keep products in corrosive gases such as sulfur, chlorine gas or acid, or it may cause oxidization of electrode, resulting in poor solderability.  Products should not be stored on bulk packaging condition to prevent the chipping of the core and the breaking of winding wire caused by the collision between the products.  Products should be stored on the palette for the prevention of the influence from humidity, dust and so on.  Products should be stored in the warehouse without heat shock, vibration, direct sunlight and so on. (3) Handling Condition Care should be taken when transporting or handling product to avoid excessive vibration or mechanical shock. 12. Note (1) Please make sure that your product has been evaluated in view of your specifications with our product being mounted to your product. (2) You are requested not to use our product deviating from the reference specifications. (3) The contents of this reference specification are subject to change without advance notice. Please approve our product specifications or transact the approval sheet for product specifications before ordering. MURATA MFG.CO., LTD