滤波器规格书(SFSL6.5MCB)(2)
有源滤波器技术规格书标书
低压有源滤波装置技术要求1.概述1.1 设备名称：低压有源滤波装置1.2 数量：1.3 使用地点：变电所；1.4 说明：低压有源滤波装置设备需由有源滤波专业厂家成套提供，并满足项目技术要求和规范，低压有源滤波装置厂家必须拥有良好的相关行业设备运行业绩。
该设备用于滤除系统谐波电流。
1.5 使用环境（本套设备安装于户内）：海拔：≤1000米最高环境温度： +50℃最低环境温度： -30℃工作电压： 380V额定频率： 50HZ2.功能及技术要求2.1采用标准GB/T14048.1-2000 《低压开关设备和控制设备总则》GB7251-97 《低压成套开关设备和控制设备》GB/T16935.1-1997 《低压系统内设备的绝缘配合第一部分：原理、要求和试验》GB14048.3-93 《低压开关设备和控制设备低压开关、隔离器、隔离开关及熔断器组合电器》GB/T3859.1-93 《半导体变流器基本要求的规定》GB3983.1-89 《低电压并联电容器》JB7113-1993 《低电压并联电容器装置》GB50052-95 《供配电系统设计规范》GB50054-95 《低压配电设计规范》JGJ/T16-92 《民用建筑电气设计规范》DGJ08-100-2003 《低压用户电气装置规程》IEC 61642 《受谐波影响的工业交流电网、过滤器和并联电容器的应用》IEC 61000-2-4 《电磁兼容(EMC).第2部分：环境—第4分部分：工厂低频传导骚扰兼容水平》IEC 61000-4-7 《电磁兼容(EMC)—第4部分：试验和测量技术—第7分部分：供电系统及所连设备谐波和谐间波和测量和测量仪器导则》GB/T12325-2003 《电能质量供电电压允许偏差》GB 12326-2000 《电能质量电压波动和闪变》GB/T 14549-93 《电能质量公用电网谐波》GB/T 15543-1995 《电能质量三相电压允许不平衡度》GB/T 15945-1995 《电能质量电力系统频率允许偏差》2.2 技术性能及要求2.2.1低压有源滤波装置为封闭式户内成套设备，其功能为用于系统谐波滤除。
BDL滤波器规格书
OVERVIEW: Multilayer chip EMI Filter has balanced impedance for superior filtering of radiated andconducted common-mode EMC noise. The terminal arrangement of this low ESL component also supports connection option for single-ended (power bypass) noise reduction applications .PART NUMBER: E18M0035B100MNE18M 0035 B 100 M NSize 1206 (3216)SRF 35 MHzTC +/- 15%Voltage 100 VDCCap. Tol ± 20%Terminal StandardCHARACTERISTICS:Case Size 1206 EIA (3216 Metric) SRF 35MHzInductance: 56pH power bypass, 212pH dual-line EMI filter Capacitance: 100nF (x 2)Rated Voltage: 100 VDCTemperature Coefficient: ±15% (-55 to +125C) Dissipation Factor: ≤ 2.5% (0.025)Insulation Resistance: IR> 500 Ω•F or 10G Ω whichever is less Measurement at 25C, WVDC, time is 2 minutes max.Dielectric Strength: 2.5XWVDC, 25C, 50mA max. Capacitance Aging: ≤ 2.5%/decade hour TestConditions:1kHz±50Hz; 1.0±0.2VRMSPHYSICAL SIZE:SIZE IN(mm)L.124 ± .0103.15 ± .254 W .063 ± .010 1.60 ± .254 T .050 max. 1.27 max. EB .016 ± .010 .406 ± .254 CB .040 ± .005 1.016 ± .127 WB006 ± .004.152 ± .100ENVIRONMENTALMeets Rohs & Reach directives MSL Rating: 1EMI FILTER INSERTION LOSSDUAL LINE CONNECTION* PWR BYPASS CONNECTION*EMC performance is a function both insertion loss and impedance matching / low noise-mode conversion. Connection graphics are representative, not all possible options are shown.PCB layout is critical for correct RF response. Technical support is available for new designs. SOLDER PAD RECOMMENDATIONS:SOLDER PROCESS RECOMMENDATIONS:SOLDER REFLOW: Recommended temperature profiles for reflow soldering are shown in Table 1 and Figure 1 from J-STD-020CPreheat ramp: 1-3C/sec.Preheat: 75-125C < T (max)T (max): 210-260CSOLDER WAVE: Caution, NOT recommended for sizes >1206Preheat Temp.:100-120C∆ T Pre-Heat: 150C max.Soldering Peak Temp.:250-260C, 5 SEC. max.Cool Down: <2C/SECSOLDERING IRON:NOT SUPPORTED for use in mass productionNot recommended for lab proto-typing, use solder reflow, hot-air tool, or conductive epoxy to avoid thermal damage and compromised test results. If Iron is used, follow below precautions:•Preheat circuit and capacitors to within 100° C of soldering temperature•No contact of iron tip with component•20 watt iron output (max)•350° C tip temperature (max)• 1.0 mm tip diameter (max)•Limit soldering time to 3 sec. (max)PACKAGING SPECIFICATIONSSpecification EIA standard 481PART SIZE 7” REEL QTY1206 (3216) 4,000Notice: Specifications are subject to change without notice. Contact your nearest Johanson Dielectrics, Inc. Sales Office for the latest specifications. All statements, information and data given herein are believed to be accurate and reliable, but are presented without guarantee, warranty, or responsibility of any kind, expressed or implied. Statements or suggestions concerning possible use of our products are made without representation or warranty that any such use is free of patent infringement and are not recommendations to infringe any patents. The user should not assume that all safety measures are indicated or that other measures may not be required. Specifications are typical and may not apply to all applications.。
无源滤波说明书
目录CONTENTS01公司介绍02无源滤波器的应用现状及存在的问题03无源滤波的基本原理及特点04无源滤波装置的构成05无源滤波产品介绍06无源滤波器能解决的问题07无源滤波-典型应用10 典型案例11 订货须知11 服务公司介绍INTRODUCTION公司概况长沙博立电气有限公司重要从事电气、自控以及仪器仪表技术的研发、生产和销售，及有关信息技术服务、咨询和培训。
公司技术依靠湖南大学电气与信息工程学院、湖南省电气科学及其应用重点实验室、机械工业配电网电气节能重点实验室。
拥有柔性交流输电实验平台、高电能质量输配电实验等平台，有一批由专家、博士、工程技术人员等构成的科研和工程队伍，曾承当并圆满完毕了国家“863”计划、国家中小型公司创新基金等项目。
开发的高低压无功赔偿和谐波治理装备、配电综合自动化系统、大功率整流和监视系统已广泛地应用到电力、冶金等行业中，达成了公司电气节能降耗、提高电能质量和自动化水平的目的。
研发力量公司拥有一支由多人构成的科研队伍，科技人员含有坚实的理论基础和丰富的实践经验，严谨的科学作风和团结攻关的协作精神。
梯队职称构造、专业构造和年纪构造合理，文化程度均在大学本科以上，拥有多名博士、硕士硕士，专业涵盖电气工程、自动化、计算机应用、电力电子、软件、通信、数学等学科。
其中大部分人员始终以来都在大功率混合有源滤波器（HAPF）、静止无功赔偿器（SVC）、配电静止无功发生器（SVG/DSTATCOM）、智能无功赔偿器（IVC）、现场总线网络化控制系统（NCS）、分布式电气节能综合自动化系统以及全局协同优化节能控制软件等方面的研究工作，在高低压电气节能和管理节能方面含有一定基础和丰富的工程经验。
研究成果现在，公司有了一定的前期研究成果，“输配电核心技术与装备及其工程应用”“高低压先进无功赔偿技术和系列装备及其工程应用” “混合型大功率有源电力滤波器理论和装备及其工程应用” “供配电综合自动化技术及其工程应用”已通过由省级科技鉴定。
滤波器手册
独立方案与NXC方案满足类别 3 的要求。
2.1.1
定义
第一环境
第一环境：指包括住所在内的环境，也包括不通过中间变压器直接与低压电网直接相连的设施，而此电网主 要用于提供居住用途的建筑物。
注：房屋、公寓，商业用房或居民楼内的办公室都是第一环境场所的范例。 t 第二环境
第二环境：该环境包括除那些直接与用于提供住用用途的低压电网连接的设施以外的所有设施。
Vacon China
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4 • VACON
概述
1. 概述
变频器向电机提供的电压不是稳定变化的交流电压，而是脉冲式直流电压。同电网供电的情况一样，三相电 压的和并不为零，从而使电机线圈与地面之间存在共模电压。
2.2 dU/dt 滤波器 ........................................................................................................................................... 12 2.2.1 线圈电压应力..............................................................................................................................13 2.2.2 反射引起的电压应力..................................................................................................................13 2.2.3 建议 .............................................................................................................................................15 2.2.4 典型值..........................................................................................................................................16
滤波器基本知识介绍课件
二维信号滤波器原理
图像处理
二维信号滤波器主要用于图像处 理，以改善图像的质量或提取图
像中的特定信息。
卷积与滤波
二维信号滤波器通过与图像进行卷 积来处理图像，以实现图性， 对图像中的特定方向进行增强或抑 制。此外，它们也可以在空间域内 对图像进行处理。
滤波器的主要功能是提取感兴趣的频率成分，同时抑制不需要的频率成分。它广 泛应用于通信、音频处理、图像处理、电力等领域。
滤波器的分类
根据不同的分类方法，滤波器可以分为 多种类型。常见的分类包括
4. 带阻滤波器（Notch Filter）：允许 特定频率范围以外的信号通过，抑制特 定频率范围内的信号。
滤波器的优化设计
最优准则的选择
01
最小均方误差准则（ MMSE）
该准则以最小化输出信号的均方误差 为目标，通过优化滤波器参数，使得 输出信号与期望信号之间的误差最小 。
02
最大信噪比准则（ MSNR）
该准则以最大化滤波器输出信号的信 噪比为目标，通过优化滤波器参数， 使得输出信号的信噪比最大化。
03
号处理和控制系统等领域。
基于变换域的滤波器
频域
频域滤波器是基于傅里叶变换的，它可以将时域信号转换到频域，从而更容易 地去除噪声和干扰。
小波变换域
小波变换域滤波器是基于小波变换的，它可以将信号分解成不同的频率分量， 并对每个分量进行独立的滤波处理。这种方法在信号处理中得到了广泛应用。
05
CATALOGUE
在保证滤波器稳定性的前提下，尽量减小滤波器 的参数数量。
设计过程的优化算法
梯度下降法
该算法通过计算目标函数对优化变量的梯度，并按照负梯度方向 更新优化变量的值，从而逐渐逼近最优解。
电器滤波器说明书
200FPFiltered Tone ProbeDescriptionThe 200FP Filtered Tone Probe is designed to identify andtrace wires or cables within a group without need of removinginsulation. In addition, the 200FP has been specifically designed tofilter out all power-related noise to eliminate “Power Line Hum.”The unit is constructed of durable ABS plastic, and an optionalleather carrying case, 200C, is available.The 200FP is alsoavailable as part of the Model 801K kit.When the 200FP is ON but not detecting a signal, the signal LEDwill flash momentarily (every 4 seconds) as a visible ON indicatorand reminder. When a tone signal is detected by the probe, thesignal LED will serve as a signal strength indicator.The brighterthe LED, the stronger the tone signal detected.SafetySafety is essential in the use and maintenance of Tempo Toolsand equipment. This instruction manual and any markings on thetool provide information for avoiding hazards and unsafe practicesrelated to the use of this tool. Observe all of the safety informationprovided.Purpose of this ManualThis manual is intended to familiarize personnel with thesafe operation and maintenance procedures for the TempoCommunications 200FP Filtered Tone Probe. Please read thisentire manual before operating the tool, and keep this manualavailable to all personnel. Replacement manuals are availableupon request at no extra charge.Controls (See Figure 1)A long press of the main control button turns the unit OFF or ON,and the unit beeps to indicate the change. A lower pitch beepindicates that the unit is going OFF. An Auto-Off feature hasbeen incorporated to turn the 200FP OFF after 5 minutes to helppreserve battery life. When Auto-Off activates, a bee-bee-bee-beep sounds from the speaker to alert the user that the 200FP isnow OFF. When the battery voltage is low, the unit sounds threedescending tones when it is turned ON.Short presses of the main control button engage and disengagethe hum filter of the 200FP. The unit beeps to indicate the change– a single beep means it is entering the normal unfiltered mode, 52080289 REV01 © 2019 Tempo Communications Inc. 08/19Do not discard this product or throw away!For recycling information, go to .All specifications are nominal and may change as design improvementsoccur. Tempo Textron Inc. shall not be liable for damages resulting frommisapplication or misuse of its products.KEEP THIS MANUALmode the LED indicator operates in red color, and in filter mode the LED appears green.A volume control knob located on the right side of the 200FPallows the user to control the sensitivity and loudness of the probe output.OperationIdentification of wires and cables is accomplished by first connecting a tracing tone generator like the TempoCommunications 77HP , 77GX or AT8 to the wires being traced.In working cables that are terminated, connect one lead of the tone generator to a wire and the other test lead to earth or equipment ground. This allows localization of the cable and un-terminated cables, 1. To activate the 200FP , use a long press of the square main control button.Note: Changes in temperature and battery power can affect the frequency of tones produced by any given tone generator. Under certain conditions, a tone test set may produce frequencies that are similar to power line hum and cause them to be blocked by the 200FP’s filter mode.2. Prior to locating the tone at the far end of the cable or wire, confirm proper operation of the 200FP at the tone source. With the probe ON and in the filter mode (a short press of the control button and a green LED blink), listen for a solid single tone or a complete warble tone at the tone generator. If no tone or only “half ”of a warble tone is detected, use the 200FP in the “Normal” unfiltered setting or replace the battery in the tone generator.3. Once activated, the volume control can be adjusted to suit the environment. Loudness of the probe tone output can be increased to overcome noise (i.e., vehicular traffic, airplanes or machinery) or decreased to reduce interference or when working in noise sensitive areas.4. The 200FP is equipped with recessed ports for connecting a lineman’s butt set. Attaching the butt set automatically activates the probe when Talk mode is selected on the set.5. To activate the 200FP without depressing the main control button, silence the speaker, and use only the LED, attach a jumper between the two recessed tabs. This simulates connection of a butt set.6. Touch the tip of the 200FP to the insulation of each potential target conductor.7. Reception of tone will be loudest on the subject wire. (Reception of the tone may be improved by separating the wires from the group.)SpecificationsElectricalNominal Gain: 35 dBNominal Input Impedance: 100 MΩProbe Tip Resistance (minimum): 300 ΩBattery: One 9V alkalineNominal Battery Life: 50 hoursOvervoltage Protection: Cat I, 150V to GndPhysicalLength: 250 mm (9.85")Width: 32 mm (1.27")Depth: 35 mm (1.38")Weight: 142 g (5 oz)Operating/Storage ConditionsTemperature: 0 °C to 50 °C (32 °F to 122 °F)MaintenanceBattery Replacement1. Turn the unit off.2. Remove the screw, then the battery door.3. Replace the battery (observe polarity).4.Replace the back and the screws. Do not overtighten the screw.Tip Replacement1. Turn the unit off.2. Remove the slotted screw and remove tip cover.3. Replace the tip.4.Replace tip cover and screw. Do not overtighten the screw.CleaningPeriodically wipe with a damp cloth and mild detergent; do not use abrasives or solvents.One-Year Limited WarrantyTempo Communications Inc. warrants to the original purchaser of these goods for use that these products will be free from defects in workmanship and material for one year, excepting normal wear and abuse.For all Test Instrument repairs, you must first request a Return Authorization Number by contacting our Customer Service department at:toll free in the US and Canada 800 642-2155. Telephone +1 760 510-0558. Facsimile +1 760 598-5634.This number must be clearly marked on the shipping label. Ship units Freight Prepaid to: Tempo Repair Center, 1390 Aspen Way, Vista, CA 92081 USA. Mark all packages: Attention: TEST INSTRUMENT REPAIR.For items not covered under warranty (such as dropped, abused, etc.) repair cost quote available upon request.Note: Prior to returning any test instrument, please check to make sure batteries are fully charged.Tempo Communications1390 Aspen Way • Vista, CA 92081 • USA。
LC带通滤波器规格书
1、技术指标及
项目
技术指标
产品型号
（要有封装代码信息）
中心频率f0
500MHz(点频)
插入损耗
≤3.0dB
带外抑制
-75dBc@400MHz及以外;-75dBc@600MHz及以外;
端口驻波
≤1.5
输入输出接口
SMA-K可拆卸,内为φ0.4针,出针长度大于4.5mm
2、工作环境
工作温度
-10℃～+50℃
存储温度
-30℃～+60℃
3、参考尺寸：30mm×12mm×7.5mm（图1），外壳材料：铝，表面镀银
安装方式：背插
数量：1只
图1
LC带通滤波器技术协议2
1、技术指标及
项目
技术指标
产品型号
（要有封装代码信息）
中心频率f0
1000MHz(点频)
插入损耗
≤3.0dB
带外抑制
-75dBc@500MHz及以外;-75dBc@1500MHz及以外;
产品型号
（要有封装MHz(点频)
插入损耗
≤3.0dB
带外抑制
-75dBc@1000MHz及以外;-75dBc@2000MHz及以外;
端口驻波
≤1.5
输入输出接口
SMA-K可拆卸,内为φ0.4针,出针长度大于4.5mm
2、工作环境
工作温度
-10℃～+50℃
存储温度
-30℃～+60℃
端口驻波
≤1.5
输入输出接口
SMA-K可拆卸,内为φ0.4针,出针长度大于4.5mm
2、工作环境
工作温度
-10℃～+50℃
FilterMax F 工业级辅助过滤器说明书
Modular dust collector with integrated pre-separatorFilterMax F is a complete filter solution for the entire workshop. Withit’s integrated preseparator the FilterMax F is ideal for applicationswith fume and coarse particles. FilterMax F is an efficient andcompact filter with capacity up to 10 000 m³/h (6000 cfm) TheFilterMax F is designed for industrial handling of none explosive drydust and fume. The compact and efficient integrated pre-separatorcaptures up to 80% of coarse particles and heavy sparks which willextend the lifetime of the filter cartridge. The small inner volume incombination with the air distributing support cage gives efficientcleaning. Shallow open pleats allows efficient removal of dust.The cartridges is available in different materials. The flat pocketshaped minimizes the area of the “lost” media on top of thecartridge.With it’s sturdy design, smooth inner surfaces, optimized angles ofrepose and digital control system, the filter fulfils stringent demandsfor continuous operation and effective filtration.The modular design makes it easy to to expand the capacity of aninstalled system and will also make transportation, handling andinstallation as easy as possible. To simplify use and guaranteeoptimum performance, FilterMax F is equipped with Nederman’sautomatic cleaning system. The pulse-jet system shoots short,powerful jets of air into the filter cartridges. The dirt is released fromthe filter surface and falls down into a container. The pulse-jetsystem cleans the filter cartridges in sequence while the filter is inoperation.The FilterMax F can also be cleaned after operation if so desired.The FilterMax F cartridge is a high performance, compact filtercartridge. The design is optimized for efficient media usage withgood cleaning properties.To configure your Filtermax1. Select model (DFO 40, 80 or 120)2. Select inlet diameter3. Select outlet diameter4. Select container kit5. Select Filter cartridge type6. Select accessorie• FilterMax F is a complete filter solution for the entire workshop.With it’s integrated preseparator the FilterMax F is ideal forapplications with fume and coarse particles. FilterMax F is anefficient and compact filter with capacity up to 10 000 m³/h (6000cfm) The FilterMax F is designed for industrial handling of noneexplosive dry dust and fume. The compact and efficientintegrated pre-separator captures up to 80% of coarse particlesand heavy sparks which will extend the lifetime of the filtercartridge. The small inner volume in combination with the airdistributing support cage gives efficient cleaning. Shallow openpleats allows efficient removal of dust.The cartridges is available in different materials. The flat pocketshaped minimizes the area of the “lost” media on top of thecartridge.With it’s sturdy design, smooth inner surfaces, optimized angles of repose and digital control system, the filter fulfils stringent demands for continuous operation and effective filtration.The modular design makes it easy to to expand the capacity of an installed system and will also make transportation, handling and installation as easy as possible. To simplify use and guarantee optimum performance, FilterMax F is equipped with Nederman’s automatic cleaning system. The pulse-jet system shoots short, powerful jets of air into the filter cartridges. The dirt is released from the filter surface and falls down into a container. The pulse-jet system cleans the filter cartridges in sequence while the filter is in operation.The FilterMax F can also be cleaned after operation if so desired.The FilterMax F cartridge is a high performance, compact filter cartridge. The design is optimized for efficient media usage with good cleaning properties.To configure your Filtermax1. Select model (DFO 40, 80 or 120)2. Select inlet diameter3. Select outlet diameter4. Select container kit5. Select Filter cartridge type6. Select accessorie• Pulse-jet cleaning system• Pulse-jet cleaning system• Integrated pre-separator / spark trapFumes DustImage*Only for ordering with a FilterMax F. Part numbers for replacement filter cartridges can be found in the instruction manual or .**Welding fume category W3 means that the unit is able to reliably extract and clean low, medium and highalloyed steels, e.g. containing a part of nickel and chrome of 30% and more with a separation efficiency of ≥99%. With this kit the FilterMax F is certified according to the international effective standard DIN EN ISO 15012-1 (2005) that controls industrial and health protection for welding and related processes and the requirements,examination and identification of air cleaning systems.The height dimensions are valid with a 40 l / 10.5 gallon bin. If a 100 l / 26.5 gallon bin is used add 450 mm / 18”.Pressure drop for Inlet and outlet. Actual working pressure will depend on application and dimensioning. Dimensional typical pressure drop for FilterMax 1200 Pa (5" WG)。
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9 Vibration (振动)
The measured value shall meet Table 1(测量值满 足表 1 要求)
10
Temperature characteristics (温度特性)
≤±100ppm/℃ Reference temp. （参考温度）: +20℃
7.
Table 1(表 1) Item Limit Value (项目) (限定值) 3 dB Bandwidth ±20kHz max （3dB 带宽） 20dB Bandwidth ±30kHz max （20dB 带宽） Insertion Loss ±2.0 dB max （插入损耗） ※ Note: The limits in the above table are referenced to the initial measurements. （上表中的限定值参照初始测量值） NOTICE （注意） 1． Do not use this product with bend. The component may be damaged if excess Mechanical stress is applied to it mounted on the printed circuit board.（本产品不能折弯使用，在电路板安装时使用过 大的机械压力可能造成产品损坏。 ） 2．This specification limits the quality of the component as a single Unit Please make sure that the component is evaluated and confirmed the drawing When it is mounted to your product. （本规格书只 规定了部件本身的品质，应用于您的产品时请确认图纸该产品是否适用。 ）
Materials(材料) Terminal(引脚) Coating(涂料) Sn plated on Cu（铜镀锡） Epoxy Resin（环氧树脂） Unit(单位)：mm
SPECIFICATION FOR CERAMIC FILTER
（陶 瓷 滤 波 器 规 格 书）
P 2 / 4 4. ELECTRICAL CHARACTERISTICS （电气性能） Item （项目） Center Frequency of 3 dB Bandwidth (fo) （3 dB 带宽的中心频率） 3 dB Bandwidth （3dB 带宽） 20dB Bandwidth (20dB 带宽) Insertion Loss（插入损耗） At minimum loss point（最小损耗点) Ripple（带内波动） Within 3 dB Bandwidth（3 dB 带宽内) Spurious Response （阻带衰耗） Insulation Resistance (绝缘阻抗) Withstanding Voltage （耐电压） Storage Temp. Range （贮存温度范围） Test Temp.&Humi.Condition (测试温、湿度条件) Input /Output Impedance (输入、输出阻抗) Requirements （要求） 6.5MHZ ±40KHZ F0±70KHZ 650Khz (max)
1
2
Solderability (可焊性)
3
Storage in High Temp. (高温贮存) Storage in Low Temp. (低温贮存)
4
5
Humidity (潮湿)
The measured value shall meet Table 1(测量值满 足表 1 要求)
6
Thermal Shock (热冲击)
7
Resistance to soldering Heat (耐焊接热)
续上表：
SPECIFICATION FOR CERAMIC FILTER
（陶 瓷 滤 波 器 规 格 书）
P 4 / 4 8 Random Drop (自由跌落) Filter shall be measured after 3 times random dropping from the hight of 1 m to concrete floor.(滤 波器从 1 米高向水泥地板自由跌落 3 次后测量) Filter shall be measured after being applied vibration as below:(滤波器做如下振动后测量) Vibration Freq.(振动频率): 10 Hz to 55 Hz Amplitude(幅度): 1.5mm Directions(方向): 3 axial directions（三轴向） Time(时间): 1 hour/each direction（1 小时/向） Filter shall be measured within –25℃ to +85℃ temperature range. Temp. coefficient of Fo (滤波器 在–25℃至+85℃温度范围内测量 Fo 的温度系数)
SPECIFICATION FOR CERAMIC FILTER
（陶 瓷 滤 波 器 规 格 书）
P 1 / 4
10.0 (MAX)
6.0 (MAX)
F6.5M
5.0 ± 1.0
0.5±0.1
2.5±0.2 2.5±0.2 0.3±0.1 4.0 (MAX) ③ ② ① ① Input(输入) ② Ground(接地) ③ Output(输出)
R1=420Ω ±5% C=10pF
R2=470Ω ±5%
Rg=50Ω
① Input(输入) ② Ground(接地) ③ Output(输出)
SPECIFICATION FOR CERAMIC FILTER
（陶 瓷 滤 波 器 规 格 书）
P 3 / 4 6. PHYSICAL AND ENVIRONMENTAL CHARACTERISTICS （物理及环境特性） Test Item (试验项目) Lead Strength （引脚强度） Lead Pulling （引脚拉力） Lead Bending （引脚弯曲） Condition of Test （试验条件） Force of 0.5kg is applied to each lead in axial direction for 10sec..（沿每个引脚轴向施加 0.5kg 力 保持 10 秒钟） When force of 0.25kg is applied to each lead in axial direction.the lead shall folded up to 90° from the axial direction and folded back to the axial direction. (沿引脚轴向施加 0.25kg 力的时候把引脚折弯 90 度后再折回原形) Lead terminals are immersed in resin for 5 seconds and then immersing in a soldering bath(235±5℃)for 5±0.5sec.(引脚在助剂内浸 5 秒后再浸入 235±5℃ 的锡炉内 5±0.5 秒) After being placed in a chamber with 85℃ for 100 hours and then being placed in natural condition for 1 hours, then measure.(85℃环境下存放 100 小时后取 出自然存放 1 小时测试) After being placed in a chamber with -25℃ for 100 hours and then being placed in natural condition for 1 hours, then measure.(-25℃环境下存放 100 小时后 取出自然存放 1 小时测试) After being placed in a chamber （Humi.:90~95%RH,Temp.:40±2℃） for 100 hours and then being placed in natural condition for 1 hours, then measure. (温度 40±2℃；湿度 90~95% 的环境下存放 100 小时后取出自然存放 1 小时测 试) After temperature cycling of -55℃(30 minutes)to +85℃(30 minutes)was performed 5 times,Resonator shall be measured after being placed in natural condition for 1 hour(-55℃下 30 分钟到+85℃下 30 分钟循环 5 次后自然存放 1 小时测量) Lead terminals are immersed up to 2. 0 ㎜ from the root of terminals in solder bath of 265±5℃ for 10±1seconds, Resonator shall be measured after being placed in natural condition for 1 hour.( 引脚距 根部 2mm 以下浸入 265±5℃的锡炉中 10±1 秒取 出自然存放 1 小时测量) Requirements （要求） No mechanical damage and the measured values shall meet Table 1.(无机械损伤， 测量值满足表 1 要求) The solder shall coat at least 90% of the surface of terminal(引脚上 锡覆盖率≥90%)