本人使用过程中翻译了本文，水平有限难免有误，欢迎纠正：tyooo@https://www.doczj.com/doc/7a11365580.html, A4931 3-Phase Brushless DC Motor Pre-Driver 三相无刷直流电机前置驱动器 4931-DS, Rev. 4 下载：：https://www.doczj.com/doc/7a11365580.html,/~/media/Files/Datasheets/A4931-Datasheet.ashx 下载 翻译：2012-11-15
? ? ? ? ? ? ? ?
本人使用过程中翻译了本文，水平有限难免有误，欢迎纠正： tyooo@https://www.doczj.com/doc/7a11365580.html, A4931 三相无刷直流电机前置驱动器 Absolute Maximum Ratings Thermal Characteristics *For additional information, refer to the Allegro website. Characteristic Symbol Notes Rating Units 供电电压Load Supply Voltage V BB 38 V 电机输出Motor Phase Output S X t w < 500 ns –3 V 霍尔输入 V Hx DC –0.3 to 7 V 逻辑输入电压范围 V IN –0.3 to 7 V 工作环境温度 T A Range M –20 to 105 oC 最大结温度 T J (max) 150 oC 储藏温度 T stg –40 to 150 oC Characteristic Symbol Test Conditions* Rating Units 封装内阻，结点到外面（Junction to Ambient ） R θJA 4-layer PCB based on JEDEC standard 32 oC/W 封装内阻，结点到焊盘（Junction to Exposed Pad ） R θJP 2 oC/W
Pomona ? All dimensions are in inches. Tolerances (except noted): .xx = ±.02” (,51 mm), .xxx = ± .005” (,127 mm). All specifications are to the latest revisions. Specifications are subject to change without notice. Registered trademarks are the property of their respective companies. Made in USA 6/9/99 Pomona ACCESS 90173 (800) 444-6785 or (425) 446-6010 SY/EH/LS More drawings available at https://www.doczj.com/doc/7a11365580.html, Page 1 of 1 Model, 3263, 3264, 4511, 4512 Standard Banana Plug With Threaded Stud and Solder Lug Sales: 800-490-2361 Fax: 888-403-3360 Technical Assistance: 800-241-2060 ? Threaded stud for rapid mounting. ? Furnished with hex nut and tin plated solder lug. ? Ideal for connecting power supplies or test equipment to prototype circuit boards. ? Mates to Model #1581 or any standard banana jack. MATERIALS: Banana plug: Spring: Beryllium Copper, Berylco 25 per QQ-C-533, Cond. HT. Plug Body: Brass per QQ-B-626, Alloy 360, ? Hard Solder lug: Material: Copper per QQ-C-576. Finish: Electro-tin plated. Hex Nut, 8-32: Material: Brass per QQ-B-626, Composition 22, ? Hard Finish: Nickel plated. RATINGS: Working Voltage: 5000 VRMS Current: 15 Amperes ORDERING INFORMATION: Model 3263 Parts are packaged ten per bag, unassembled. https://www.doczj.com/doc/7a11365580.html,/
Bezeichnung :description : Marking = part number Eigenschaften / properties Lerrlaufinduktivit?t/initial inductance Nenn-Induktivit?t /33%Umgebungstemperatur / temperature: +20°C WE-Perm ME 08-01-01ME 06-11-19ME 05-04-16ME 05-03-30ME 05-03-15 Name Datum / date ?nderung / modification Version 1 Version 2Version 3Version 4Version 5Umgebungstemp. / ambient temperature: -40°C - +105°C It is recommended that the temperature of the part does F Werkstoffe & Zulassungen / material & approvals : Elektrische Eigenschaften / electrical properties : SPEICHERDROSSEL WE-HCI POWER-CHOKE WE-HCI Artikelnummer / part number :7443550230 Würth Elektronik eiSos GmbH & Co. KG D-74638 Waldenburg · Max-Eyth-Strasse 1 - 3 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 Geprüft / checked ................................................................................................. ..................................................................................Unterschrift / signature Kontrolliert / approved Würth Elektronik .................................................................................. E Testbedingungen / test conditions : HP 34401 A & Fluke 54II für/for I DC; Luftfeuchtigkeit / humidity: Metra HIT 27I für/for R DC WAYNE KERR 3260B für/for L 0; I SAT D Prüfger?te / test equipment : G Eigenschaften / general specifications : not exceed 155°C under worst case operating conditions. Draht / wire: AIEIW-200 Arbeitstemperatur / operating temperature: -40°C - +155°C Basismaterial / base material:Freigabe erteilt / general release: Kunde / customer http://www.we-online.de Datum / date
MT6595八核智能手机应用处理器简介 1.系统简介 MT6595是一款集成了调制解调和应用处理的基带平台，应用于4G(LTE)智能手机。芯片集成了工作频率高达2.2G赫兹的ARM? Cortex-A17，工作频率高达1.7G赫兹的ARM? Cortex-A7 MPCore TM，ARM? Cortex-R4微处理单元和多标准视频编解码器。MT6595支持LPDDR3，同时也支持从eMMC启动来减小BOM成本。另外芯片还集成了一系列接口来连接摄像机、触摸显示屏、usb3.0和MMC/SD卡。 带有NEON引擎的四核ARM? Cortex-A17 MPCore TM和四核Cortex-A7 MPCore TM应用处理器，提供了支持最新的开放式操作系统的处理能力，包括网页浏览，邮件，GPS导航和游戏。所有的这些应用都可以在一个高分辨率的触摸显示器上实现，同时通过3D图形加速器来提高图形显示质量。多标准视频编解码器和先进的音频子系统提供了超酷的多媒体体验，支持流媒体和一系列的解码器和编码器，例如，HEVC 和H.264。音频支持FR,HR, EFR, AMR FR, AMR HR and Wide-Band AMR 声码器，和弦铃声和先进的音频功能，如回声消除，免提操作和有源噪声消除。 调制解调器子系统集成了ARM? Cortex-R4, DSP和2G and 3G 处理器，支持LTE Cat 4(150Mbps), Category 24 (42 Mbps) HSDPA 下行链路和Category 7(11 Mbps) HSUPA 上行链路数据速率，Category 14 (2.8Mbps) TD-HSDPA 下行链路Category6(2.2Mbps)TD-HSUPA 上行链路数同时也支持Class 12 GPRS, EDGE. 芯片整体提高了声音、数据和音视频在手机和媒体平板上的同步传输。小面积低功耗也大大降低了PCB的布局资源。 1.1. 平台功能 ●综述 两个微处理单元子系统结构 eMMC启动下载 ●应用微处理单元子系统 四核ARM? Cortex-A17 MPCore TM,工作频率2.2GHz,2MB二级缓存 四核ARM? Cortex-A7 MPCore TM,工作频率1.7GHz,512KB二级缓存 支持SIMDv2 / VFPv4 ISA的NEON多媒体处理器 32KB一级指令缓存和32KB一级数据缓存 DVFS技术，从0.8V到1.15V的自适应操作电压 ●调制解调器微处理单元子系统 支持双SIM/USIM接口 射频和无线相关设备的接口引脚（天线调谐器，功率放大器……） ●外部存储器接口 支持4G LPDDR3 双通道，每个通道32bit数据总线宽度 存储时钟高达933MHz 支持自刷新/部分自刷新模式 低功耗操作 存储控制器IO转换可编程 支持两级连接存储设备 先进的带宽仲裁控制
description : 33% Umgebungstemperatur / temperature: +20°C Ferrit/ ferrite Betriebstemp. / operating temperature: -40°C - + 125°C Umgebungstemp. / ambient temperature: -40°C - + 85°C It is recommended that the temperature of the part does not exceed 125°C under worst case operating conditions. SST 08-10-06 Name Datum / date ?nderung / modification Version 1 G Eigenschaften / general specifications: Basismaterial / base material:Draht / wire: 2 SFBW; 155°C F Werkstoffe & Zulassungen / material & approvals: E Testbedingungen / test conditions: Luftfeuchtigkeit / humidity: HP 34401 A für/for I DC und/and R DC HP 4274 A für/for L und/and Q D Prüfger?te / test equipment: ............................................... ............................................ Würth Elektronik .................................................................................. Freigabe erteilt / general release: Kunde / customer http://www.we-online.de Datum / date ..................................................................................Unterschrift / signature Kontrolliert / approved Würth Elektronik eiSos GmbH & Co. KG D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 Geprüft / checked POWER-CHOKE WE-DD
5.1 5.0 4.02012-07-17 2012-07-17 2010-11-02 SSt SSt SBa SSt SBa Würth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 1 74638 Waldenburg Germany Tel. +49 (0) 79 42 945 - 0 https://www.doczj.com/doc/7a11365580.html, A Dimensions: [mm] C Schematic:
F Typical Impedance Characteristics:
H1: Classification Reflow Profile for SMT components: H2: Classification Reflow Profiles Profile Feature Preheat - Temperature Min (T smin ) - Temperature Max (T smax ) - Time (t s ) from (T smin to T smax )Ramp-up rate (T L to T P )Liquidous temperature (T L )Time (t L ) maintained above T L Peak package body temperature (T p )Time within 5°C of actual peak temperature (t p )Ramp-down rate (T P to T L )Time 25°C to peak temperature Pb-Free Assembly 150°C 200°C 60-180 seconds 3°C/ second max.217°C 60-150 seconds See Table H320-30 seconds 6°C/ second max.8 minutes max. refer to IPC/JEDEC J-STD-020D H3: Package Classification Reflow Temperature PB-Free Assembly PB-Free Assembly PB-Free Assembly Package Thickness < 1.6 mm 1.6 - 2.5 mm ≥ 2.5 mm Volume mm3<350260°C 260°C 250°C Volume mm3350 - 2000260°C 250°C 245°C Volume mm3>2000260°C 245°C 245°C refer to IPC/JEDEC J-STD-020D H Soldering Specifications:
This document was generated on 08/13/2012 PLEASE CHECK https://www.doczj.com/doc/7a11365580.html, FOR LATEST PART INFORMATION Part Number:51110-1056Status:Active Overview:Milli-Grid? Connector System Description: 2.00mm Pitch, Milli-Grid? Crimp Housing, 10 Circuits, with Center Locking Ramp and Side Polarization Keys, Lead-Free Documents:3D Model Product Specification PS-51110-001 (PDF)Drawing (PDF) RoHS Certificate of Compliance (PDF) General Product Family Crimp Housings Series 51110 Application Signal, Wire-to-Board Comments Applicable Wire Range: 24-30 AWG Overview Milli-Grid? Connector System Product Name Milli-Grid?UPC 800753616998Physical Circuits (maximum)10Color - Resin Black Gender Female Glow-Wire Compliant No Lock to Mating Part Yes Material - Resin Polyester Net Weight 0.203/g Number of Rows 2Packaging Type Bag Panel Mount No Pitch - Mating Interface 2.00mm Polarized to Mating Part Yes Stackable Yes Temperature Range - Operating -40°C to +105°C Material Info Reference - Drawing Numbers Product Specification PS-51110-001 Series image - Reference only EU RoHS China RoHS ELV and RoHS Compliant REACH SVHC Contains SVHC: No Low-Halogen Status Not Low-Halogen Need more information on product environmental compliance? Email productcompliance@https://www.doczj.com/doc/7a11365580.html, For a multiple part number RoHS Certificate of Compliance, click here Please visit the Contact Us section for any non-product compliance questions. Search Parts in this Series 51110Series Mates With 87758 Vertical, Through Hole, Stackable PCB Header, 87759 Vertical, Surface Mount, Stackable PCB Header, 87760 Right Angle, Through Hole, Stackable PCB Header, 87831 Vertical, Through Hole PCB Header, 87832 Vertical, Surface Mount PCB Use With 50394 Crimp Terminals This document was generated on 08/13/2012 PLEASE CHECK https://www.doczj.com/doc/7a11365580.html, FOR LATEST PART INFORMATION https://www.doczj.com/doc/7a11365580.html,/
产品特性
Version 4 -Specifications subject to change without notice. ?2010 NovAtel Inc. All rights reserved. ProPak, Inertial Explorer, RT-20, Waypoint and NovAtel are registered trademarks of NovAtel Inc. SPAN, IMU-FSAS and RT-2 are trademarks of NovAtel Inc. Printed in Canada. D10150 IMU-FSAS August 2010 想了解该产品的更多信息请访问 https://www.doczj.com/doc/7a11365580.html,/assets/Documents/Papers/FSAS.pdf 1 典型值。性能规格如GPS 系统的特点，受US DOD 业务退化，电离层和对流层，卫星几何，基线长度，多径效应和有意或无意的 干扰源的影响 2 只有GPS 可用。 3静态收敛后的预计精度 4 当SPAN 的定位模式为RTK 时。 5出口许可限制操作515m/S 6 GNSS 接收机能持续跟踪达4g 7使用IE 后处理如见处理的结果。. Statements related to the export of products are based solely on NovAtel’s experience in Canada, are not binding in any way and exportability may be different with respect to the export regulations in effect in another country. The responsibility for re-export of product from a Customer’s facility is solely the responsibility of the Customer.
4.1 4.0 3.02012-07-17 2012-07-17 2006-02-08 SSt SSt MST SSt SBa Würth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 1 74638 Waldenburg Germany Tel. +49 (0) 79 42 945 - 0 https://www.doczj.com/doc/7a11365580.html, A Dimensions: [mm]
F Typical Impedance Characteristics:
H1: Classification Reflow Profile for SMT components: H2: Classification Reflow Profiles Profile Feature Preheat - Temperature Min (T smin ) - Temperature Max (T smax ) - Time (t s ) from (T smin to T smax )Ramp-up rate (T L to T P )Liquidous temperature (T L )Time (t L ) maintained above T L Peak package body temperature (T p )Time within 5°C of actual peak temperature (t p )Ramp-down rate (T P to T L )Time 25°C to peak temperature Pb-Free Assembly 150°C 200°C 60-180 seconds 3°C/ second max.217°C 60-150 seconds See Table H320-30 seconds 6°C/ second max.8 minutes max. refer to IPC/JEDEC J-STD-020D H3: Package Classification Reflow Temperature PB-Free Assembly PB-Free Assembly PB-Free Assembly Package Thickness < 1.6 mm 1.6 - 2.5 mm ≥ 2.5 mm Volume mm3<350260°C 260°C 250°C Volume mm3350 - 2000260°C 250°C 245°C Volume mm3>2000260°C 245°C 245°C refer to IPC/JEDEC J-STD-020D H Soldering Specifications:
LED驱动控制专用电路EXC2668一、 概述 EXC2668是一种带键盘扫描接口的LED驱动控制专用电路，内部集成有MCU 数字接口、数据锁存器、LED 高压驱动、键盘扫描等电路。本产品性能优良，质量可靠。主要应用于VCR、VCD、DVD、家庭影院、空调、洗衣机等产品的显示屏驱动。通过严格工业级测试标准，采用SOP28 的封装形式。 二、 特性说明 ? 采用CMOS 工艺 ? VDD： 5V 低功耗 ? 多种显示模式（10 段×7 位 ～ 11 段×6 位） ? 键扫描（10×2bit） ? 辉度调节电路（占空比8 级可调） ? 串行接口（CLK，STB，DA） ? 振荡方式：RC 振荡 ? 内置上电复位电路 ? 封装形式：SOP28
三、 内部功能框图 四、 管脚定义
管脚功能定义 符号管脚名称管脚号说明 OSC 振荡器引脚 1 该脚通过连接一下拉电阻来确定振荡频率 DA 数据输入输出 2 在时钟上升沿输入串行数据，从低位开始。在时钟下降沿输出串行数据，从低位开始，输出为N-ch open drain (注：DA脚芯片内部为DIN、DOUT复用脚) CLK 时钟输入 3 在上升沿读取串行数据，下降沿输出数据 STB 片选 4 在上升或下降沿初始化串行接口，随后等待接收指令。STB 为低后的第一个字节作为指令，当处理指令时，当前其它处理被终止。当STB 为高时，CLK 被忽略 K1~K2 键扫数据输入5,6 输入该脚的数据在显示周期结束后被锁存 SEG1/KS1~ SEG10/KS10 输出（段）8，9，10， 11，12，13， 14，15，16， 17 段输出（复用作键扫描） SEG12/COM7 输出（段/位）18 段/位复用输出 COM1~COM6 输出位19，20，23， 24，26，27 位输出 VDD 逻辑电源7，21 5V±10% GND 逻辑地 22，25，28接系统地
Bezeichnung : description : A mm B mm C mm D mm E mm Eigenschaften / properties Wert / value Einheit / unit tol. Induktivit?t / inductance DC-Widerstand / DC-resistance DC-Widerstand / DC-resistance Nennstrom / rated Current S?ttigungsstrom / saturation current Eigenres.-Frequenz / self-res.-fequency 33% Umgebungstemperatur / temperature:+20°C Ferrit/ ferrite ALa11-02-17 Name Datum / date 1050 ?nderung / modification Version 1 5,0 max 10,0 ± 0,5 3,0 ± 0,1 7,7 ± 0,3 F Werkstoffe & Zulassungen / material & approvals: G Eigenschaften / general specifications: Betriebstemp. / operating temperature: -40°C - +125°C ........................................................................................... Basismaterial / base material: Draht / wire:Class H Agilent N5776A für/for I DC; WAYNE KERR 3260B für/for L0; I SAT D Prüfger?te / test equipment: @ 20°C 10,0 ± 0,3 It is recommended that the temperature of the part does max. Kunde / customer Luftfeuchtigkeit / humidity: E Testbedingungen / test conditions: GMC Metrahit 27I für/for R DC Agilent E4991A für/for SRF not exceed 125°C under worst case operating conditions. Würth Elektronik .................................................................................. Freigabe erteilt / general release: http://www.we-online.de Datum / date .................................................................................. Unterschrift / signature Kontrolliert / approved Würth Elektronik eiSos GmbH & Co. KG D-74638 Waldenburg · Max-Eyth-Strasse 1 · Germany · Telefon (+49) (0) 7942 - 945 - 0 · Telefax (+49) (0) 7942 - 945 - 400 Geprüft / checked DATUM / DATE : 2011-02-17 max. Testbedingungen / test conditions 50 +/-20% Endoberfl?che / finishing electrode:Cu/Ni/Sn C L?tpad / soldering spec.: B Elektrische Eigenschaften / electrical properties: Umgebungstemp. / ambient temperature: -40°C - +85°C 14,5 @ 20°C SPEICHERDROSSEL WE-PD 1050 POWER INDUCTOR WE-PD 1050 μH R DC max L A Mechanische Abmessungen / dimensions: 100 kHz / 1mA R DC typ42 22 I R m? @ 20°C m? typ. 3,6 typ. 3A ?L/L < 10% f res MHz ?T = 40 K typ. I sat A [mm]
8.1 8.0 7.02012-07-17 2012-07-17 2004-10-11 SSt SSt MST SSt SBa Würth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 1 74638 Waldenburg Germany Tel. +49 (0) 79 42 945 - 0 https://www.doczj.com/doc/7a11365580.html, A Dimensions: [mm]
F Typical Impedance Characteristics:
H1: Classification Reflow Profile for SMT components: H2: Classification Reflow Profiles Profile Feature Preheat - Temperature Min (T smin ) - Temperature Max (T smax ) - Time (t s ) from (T smin to T smax )Ramp-up rate (T L to T P )Liquidous temperature (T L )Time (t L ) maintained above T L Peak package body temperature (T p )Time within 5°C of actual peak temperature (t p )Ramp-down rate (T P to T L )Time 25°C to peak temperature Pb-Free Assembly 150°C 200°C 60-180 seconds 3°C/ second max.217°C 60-150 seconds See Table H320-30 seconds 6°C/ second max.8 minutes max. refer to IPC/JEDEC J-STD-020D H3: Package Classification Reflow Temperature PB-Free Assembly PB-Free Assembly PB-Free Assembly Package Thickness < 1.6 mm 1.6 - 2.5 mm ≥ 2.5 mm Volume mm3<350260°C 260°C 250°C Volume mm3350 - 2000260°C 250°C 245°C Volume mm3>2000260°C 245°C 245°C refer to IPC/JEDEC J-STD-020D H Soldering Specifications:
特点： ? 宽输入电压范围 3.6-40V ? 有 3.3V ，5V 和可调版本 ? 输出可调范围1.23V-38V ? 最大占空比100% ? 最小饱和压降1.3V ? 3A 输出电流能力 ? 内部优化功率管设计 ? 效益高达90% ? 输出线性好且负载可调 ? TTL 关断能力 ? 内置频率补偿，软启动功能， 热关断功能，限流功能 短路保护功能 ? 可选封装形式：TO-220，TO-263 应用领域： ? LCD 监控器，LCD 电视 ? 数码像框 ? 机顶盒 ? 调制解调器 ? 通信/网络设备 概述 XL2576是一个52KHz 固定频率脉宽调制（降压型）DC/DC 转换器。高效率且高达3A 负载驱动能力，低纹波，极好的线性和负载调节能力，仅需最少外部元。可调输出使用简单，内建频率补偿和固定频率震荡器。 脉宽调制控制电路可以线性调节占空比从0到100%。具有使能功能，内置过流和短路保护功能，当发生过流和短路保护时，XL2576工作频率从52KHz 降到31KHz 。内置频率补偿模块使XL2576外部元件最少。 图1. XL2576封装类型
引脚设置 图2. XL2576引脚结构（顶视图）表格1引脚描述
功能模块 图3： XL2576功能块方框图 典型应用电路 图4.XL2576典型应用电路12V-5V/3A
XLSEMI 无铅产品，只要正面号码带有“E1”后缀，都符合RoHS 标准
最大额定值（注释1） 注释1：工作在列表的最大额定值以上会造成器件永久损坏。这是只是强调，并不意味着不可以工作在此条件或任何其他以上条件，长时间在最大额定值条件可能影响器件的可靠性。
宽输入电压范围 n输出电压从1.25V到37V可调n最小压差0.3V n固定150KHz开关频率 n最大3A开关电流 n内置功率MOS n出色的线性与负载调整率 n内置恒流环路 n内置频率补偿功能 n内置输出短路保护功能 n内置输入过压保护功能 n内置热关断功能 n推荐输出功率小于13W n SOP8-EP封装 应用 n车载充电器 n电池充电器 n LCD电视与显示屏 n便携式设备供电 n通讯设备供电 n降压恒流驱动 n显示器LED背光 n通用LED照明 描述 XL4201是一款高效降压型DC-DC转换器，可工作在DC8V到40V输入电压范围， 低纹波，内置功率MOS。XL4201内置固定 频率振荡器与频率补偿电路，简化了电路设 计。 PWM控制环路可以调节占空比从0~100%之间线性变化。内置输出过电流保 护功能。内部补偿模块可以减少外围元器件 数量。 图1.XL4201封装
150KHz 40V 3A开关电流自带恒流环路降压型DC-DC转换器 XL4201 引脚配置 图2. XL4201引脚配置 表1.引脚说明 引脚号引脚名称引脚描述 1,6 NC 无连接。 2 SW 功率开关输出引脚，SW是输出功率的开关节点。 3 GND 接地引脚。 4 FB 反馈引脚，通过外部电阻分压网络，检测输出电压进行调整，参考电压为1.25V。 5 CS 输出电流检测引脚（IOUT=0.11V/RCS）。 7 VC 内部电压调节旁路电容，需要在VC与VIN之间并联1uF电容。 8 VIN 输入电压，支持DC8V~40V宽范围电压操作，需要在VIN与GND 之间并联电解电容以消除噪声。 背部焊盘为SW
6.1 6.0 5.02012-07-17 2012-07-17 2004-10-11 SSt SSt MST SSt SBa Würth Elektronik eiSos GmbH & Co. KG EMC & Inductive Solutions Max-Eyth-Str. 1 74638 Waldenburg Germany Tel. +49 (0) 79 42 945 - 0 https://www.doczj.com/doc/7a11365580.html, A Dimensions: [mm]
F Typical Impedance Characteristics:
H1: Classification Reflow Profile for SMT components: H2: Classification Reflow Profiles Profile Feature Preheat - Temperature Min (T smin ) - Temperature Max (T smax ) - Time (t s ) from (T smin to T smax )Ramp-up rate (T L to T P )Liquidous temperature (T L )Time (t L ) maintained above T L Peak package body temperature (T p )Time within 5°C of actual peak temperature (t p )Ramp-down rate (T P to T L )Time 25°C to peak temperature Pb-Free Assembly 150°C 200°C 60-180 seconds 3°C/ second max.217°C 60-150 seconds See Table H320-30 seconds 6°C/ second max.8 minutes max. refer to IPC/JEDEC J-STD-020D H3: Package Classification Reflow Temperature PB-Free Assembly PB-Free Assembly PB-Free Assembly Package Thickness < 1.6 mm 1.6 - 2.5 mm ≥ 2.5 mm Volume mm3<350260°C 260°C 250°C Volume mm3350 - 2000260°C 250°C 245°C Volume mm3>2000260°C 245°C 245°C refer to IPC/JEDEC J-STD-020D H Soldering Specifications: