CMLO252010T1R5MTT

CMLO252010T Series Scope This specification applies to the CMLO252010T Series of SMD power inductors. Lead Free PartNumbering CMLO 252010 T 1R0 M T T (1) (2) (3) (4) (5) (6) (7) (1) (2) (3) (4) (5) (6) (7) Series Type Dimension: LxWxH Material Code Inductance:R68=0.68uH;1R0=1.0μH Inductance Tolerance:M=±20%,N=±30% Company Code Packaging: packed in embossed carrier tape Dimensions Series L(mm) W(mm) H(mm) F(mm) CMLO252010T 2.5±0.2 2.0±0.2 1.0Max. 0.9Typ. RecommendedLand Patterns A(mm) B(mm) 1.0Typ. 2.8Typ. E(mm) 2.1Typ. Structural drawing No. Component Material ① Body Alloy material ② Winding Enamelled Wire ③ Shield Epoxy Base plating-Cu ④ Electric Base plating-Ni Base plating-Sn www.cybermaxtech.com NO.1 CMLO252010T Series Specification Inductance Part No. Ls(uH) Direct Current Saturation Temperature Resistance Current Rise Current DCR(mΩ) Isat(A) Irms(A) CMLO252010TR33MTT 0.33±20% 19.0 Max 13.0 Typ 7.20 Max 6.20 Max CMLO252010TR47MTT 0.47±20% 22.0 Max 15.0 Typ 6.50 Max 5.60 Max CMLO252010TR68MTT 0.68±20% 27.0 Max 23.0 Typ 5.50 Max 5.00 Max CMLO252010T1R0MTT 1.0±20% 30.0 Max 25.0 Typ 4.80 Max 4.10 Max CMLO252010T1R5MTT 1.5±20% 55.0 Max 45.0 Typ 3.90 Max 3.00 Max CMLO252010T2R2MTT 2.2±20% 70.0 Max 62.0 Typ 3.00 Max 2.10 Max CMLO252010T3R3MTT 3.3±20% 100.0 Max 86.0 Typ 2.50 Max 2.10 Max CMLO252010T4R7MTT 4.7±20% 180.0 Max 160.0Typ 2.00 Max 1.60 Max Test condition & equipment： Item Test condition Test equipment Ls DCR Isat 1MHz/1V direct-current 1MH/1V HP4263BIM3532-50 or equivalent HP4263BRM3545 or equivalent Microtest 6379 &6220 or equivalent Irms ambient temperature 20℃ Microtest 6379 &6220 or equivalent Isat：The DC current at which the inductance drops approximate 30%from its value without current，Load current time withinLs. Irms：The DC current is inductor surface temperature to rise by 40℃. Operating Temperature Range -40℃～+125℃,Including self-heating Storage Conditions Store products in a warehouse in compliance with the following condition: Temperature：Inductors (product with taping) -10 to +40℃; Inductors body -40 to +85℃. Humidity：30~70%RH www.cybermaxtech.com NO.2 CMLO252010T Series RECOMMENDED REFLOW PROFILE Preheating Soldering Natural cooling Peak T: Temperature(℃) T4 T3 T2 T3 t3 T1 t1 t2 t: Time Preheating Temp. Soldering Peak Time Temp. Time Temp. Time T1 T2 t1 T3 t2 T4 t3 150℃ 180℃ 60 to 120s 230℃ 30 to 50s 250 to 260℃ 10s max www.cybermaxtech.com NO.3 CMLO252010T Series Reliability Mechanical 序号 No. 项目 Items 要求 Requirements 试验方法及备注 Test Methods and Remarks 在电感器线圈和本体顶面中间施加 1 2 3 绝缘电阻 Insulation Resistance 可焊性 Solderability 耐焊接热 Resistance to Soldering Heat 4 100 V 直流电压保持60 s。 ≥100MΩ middle of the top surface of the body for 60 seconds. 电极面90%以上覆盖新的焊料。 90% or more of electrode area shall be coated by new solder. 外观无可见机械损伤； 电感量变化率：±10%以内。 No visible mechanical damage. Inductance change: Within ±10% 元件的端子与本体结合无松动、无 脱落。 端子强度 Adhesion of terminal Strong bond between the pad and the core, without come off PC electrode board. 外观无可见机械损伤； 5 100 V DC between inductor coil and The 耐高温 电感量变化率：±10%以内。 No High temperature visible mechanical damage. 在(245±5) ℃熔融的焊锡 （96.5Sn/3.0Ag/0.5Cu）中浸(5±1) s。 Dip pads in flux and dip in solder pot (96.5Sn/3.0Ag/0.5Cu) at (245±5) ℃ for (5±1) seconds. 在(260±5) ℃熔融的焊锡 （96.5Sn/3.0Ag/0.5Cu）中浸(10±1) s。 Dip pads in flux and dip in solder pot (96.5Sn/3.0Ag/0.5Cu) at (260±5) ℃ for (10±1) seconds. 将电感器用(260±5)℃，(20±5)s 焊在带 有 0.3 mm厚锡膏的基板上，然后用冶具 垂直电极面方向加压 10 N，(10±1) s。 Inductors shall be subjected to (260±5)℃ for (20±5) s Soldering in the base whit 0.3mm solder. And then aplomb electrode way plus tax 10 N for (10±1) seconds. 温度(+85 ± 2 )℃,时间(96±2) h； Temperature is (+85±2)℃ and keep (96±2) hours. Inductance change: Within ±10% 外观无可见机械损伤； 电感量 6 耐低温 Low temperature 变化率：±10%以内。 No visible mechanical damage. 温度(-40℃±2) ℃，时间(96±2) h； Temperature is (-40±2)℃ and keep (96±2) hours. Inductance change: Within ±10% www.cybermaxtech.com NO.4 CMLO252010T Series 序号 No. 项目 Items 要求 Requirements 试验方法及备注 Test Methods and Remarks (-40±3） ℃,时间(30±3) min ↔ (125℃±2) ℃/(30±3) min，转换时间(2~3) min,循环32次； 在室温下 7 温度变化 Thermal shock 外观无可见机械损伤；电感量变 放置 2 小时后、48 小时内测试。 化率：±10%以内。 No visible mechanical damage. Inductance change: Within ±10% The test sample shall be placed at (-40±3)℃ and (125±2)℃for(30±3)min, different temperature conversion time is 2~3 minutes. The temperature cycle shall be repeated 32 cycles. Placed at room temperature for 2 hours, within 48 hours of testing. 温度特性 8 Temperature characteristic 电感量变化率Pc-b,Pc-d 不超过 ±20%。 Inductance change Pc-b ,Pc-d : Within ±20% 外观无可见机械损伤； 9 a：+20 ℃ （30~45） min → b: -40 ℃ （30~45） min → c: +20 ℃ （30~45） min → d: +125 ℃ （30~45） min → e: +20 ℃ （30~45） min 恒定湿热 电感量变化率：±10%以内。 Static Humidity No visible mechanical damage. Inductance change: Within ±10% 将电感器放置在于湿度(93±3)%RH,温度(40±2) ℃ 的环境中存放(1000±2) h，在室温下放置2 小时后、 48 小时内测试。 Inductors shall be subjected to (93±3)%RH . at (60±2)℃for (96±2) h .Placed at room temperature for 2 hours, within 48 hours of testing. 温度(85 ±2)℃，时间(1000±24)h,施加Irms，在室温 10 耐久性 （寿命） Life 外观无可见机械损伤； 电感量变化率：±10%以内。 下放置2 小时后、48 小时内测试。 Inductors shall be store at (85±2)℃ for (1000±24) hours with Irms applied. No visible mechanical damage. Inductance change: Within ±10% Placed at room temperature for 2 hours, within 48 hours of testing. www.cybermaxtech.com NO.5 CMLO252010T Series Taping reel dimensions ø60min. 1.0 +2 8.4 ‒0.0 2.0±0.5 ø13±0.2 14.4max. ensions in mm Dim ø21±0.8 ø180±2.0 4.0±0.1 B 8.0±0.3 1.5‒+0.1 2.0±0.05 K 3.5±0.05 S procket hole 1.75±0.1 Carrier tape dimensions 4.0±0.1 A Series Type A B K CMLO252010T 2.2 2.7 1.3 Cavity Dimensions in mm 160min. Taping 200min. 300min. Drawing direction Dimensionsin mm Package quantity Package quantity 3000 pcs/reel www.cybermaxtech.com NO.6