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  • 型号: SS349RT
  • 制造商: Honeywell Solid State Electronics
  • 库位|库存: xxxx|xxxx
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SS349RT产品简介:

ICGOO电子元器件商城为您提供SS349RT由Honeywell Solid State Electronics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。 SS349RT价格参考¥4.15-¥4.71。Honeywell Solid State ElectronicsSS349RT封装/规格:磁性传感器 - 开关(固态), Digital Switch Unipolar Switch Open Collector Hall Effect SOT-23-3。您可以下载SS349RT参考资料、Datasheet数据手册功能说明书,资料中有SS349RT 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

传感器,变送器

描述

SENSOR HALL EFFECT UNIPOLAR SMD板机接口霍耳效应/磁性传感器 SOT-23 350G typ @25oC 77oF

产品分类

磁性传感器 - 霍尔效应,数字开关,线性,罗盘 (IC)磁性传感器

品牌

Honeywell

产品手册

点击此处下载产品Datasheet

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

板机接口霍耳效应/磁性传感器,Honeywell SS349RT-

数据手册

http://sensing.honeywell.com/index.php/ci_id/45262/la_id/1/document/1/re_id/0http://sensing.honeywell.com/index.php/ci_id/45265/la_id/1/document/1/re_id/0点击此处下载产品Datasheet

产品型号

SS349RT

产品种类

板机接口霍耳效应/磁性传感器

供应商器件封装

SOT-23-3

其它名称

480-5348-6

包装

Digi-Reel®

商标

Honeywell

安装风格

SMD/SMT

封装

Reel

封装/外壳

TO-236-3,SC-59,SOT-23-3

封装/箱体

SOT-23-3

工作温度

-40°C ~ 150°C

工作点最小值/最大值

240 G to 460 G

工作电源电压

3 V to 24 V

工厂包装数量

3000

感应范围

305G 跳闸, 225G 释放

最大工作温度

+ 150 C

最大输出电流

8 mA

最小/最大释放点(Brp)

135 G to 370 G

最小工作温度

- 40 C

标准包装

1

特性

-

电压-电源

3 V ~ 24 V

电流-电源

8mA

电流-输出(最大值)

20mA

电源电压-最大

24 V

电源电压-最小

3 V

电源电流

3.5 mA

类型

Unipolar

输出类型

数字

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PDF Datasheet 数据手册内容提取

Unipolar Digital Hall-Effect Sensor ICs SS340RT/SS440R Series Datasheet

Unipolar Digital Hall-Effect Sensor ICs The SS340RT/SS440R sensor ICs are small, versatile digital Hall-effect devices that are operated by the magnetic field from a permanent magnet or an electromagnet. They are designed to respond to a single pole: North (SS340RT) or South (SS440R). These unipolar Hall ICs are supplied in three different magnetic sensitivities to meet a wide range of potential applications: • SS341RT and SS441R offer the highest sensitivity, with a typical operating point of 75 G at 25 °C [77 °F]. • SS343RT and SS443R offer medium sensitivity, with a typical operating point of 135 G at 25 °C [77 °F]. • SS349RT and SS449R offer the lowest sensitivity, with a typical operating point of 305 G at 25 °C [77 °F]. These sensors are available in two package styles: • The SS340RT is available in the miniature SOT-23 surface mount package. • SS440R is available in the leaded, flat TO-92-style package. The SS340RT’s small size requires less PC board space, allowing it to be used in smaller assemblies. Its 3 Vdc capability allows for use in low voltage applications, promoting energy efficiency. The SS340RT Series is available on tape and reel (3000 units per reel); the SS440R Series is available in a bulk package (1000 units per bag). What makes our sensors better: SS340RT SS440R • Robust IC design with ESD Class 2, reverse polarity protection and 150 °C [302 °F] capability • Package and sensitivity options to better match application needs • Dependable performance – similar Honeywell sensor ICs have been tested to over 100 million operations • Honeywell legacy and expertise – 45 years of engineering excellence and Hall effect technology experience SMALL • VERSATILE 2 sensing.honeywell.com

Features SubminiaTuRe package Size (SS340RT) Supplied on Tape and Reel and Benefits Allows for a compact design with automated component placement, helping to reduce manufacturing costs Simple acTivaTion fRom a Single pole and mulTiple magneTic SenSiTiviTieS (high, medium and low) Make this product suitable in a variety of potential motion control, lid closure detection, and displacement sensing applications High, medium and low magnetic sensitivities. low volTage 3 v capabiliTy Helps reduce power consumption builT-in ReveRSe polaRiTy pRoTecTion Protects the device from potential damage during installation TheRmally balanced inTegRaTed ciRcuiT Provides for stable operation over a wide temperature range of -40 °C to 150 °C [-40 °F to 302 °F] Enhances application flexibility. RohS-complianT maTeRialS Meet Directive 2002/95/EC sensing.honeywell.com 3

Potential Applications induSTRial dooR oR lid cloSuRe deTecTion in applianceS oR elecTRonically conTRolled conTaineRS May be used recessed in the door frame with a magnet embedded in the door. The magnet activates the sensor to indicate door open or close. Simple Speed and Rpm (RevoluTionS peR minuTe) SenSing in fiTneSS and induSTRial equipmenT May be mounted on the motor shaft of a treadmill such that the rotating magnet pole, which rotates with the motor, activates the sensor with each revolution, producing a single digital pulse for each revolution. flow RaTe SenSing in waTeR SofTeneRS, induSTRial pRoceSSeS, and applianceS May be used used with one or more magnets mounted on a paddle to measure the flow rate. dampeR oR valve poSiTion conTRol in induSTRial, hvac and ReSidenTial oR commeRcial applicaTionS May be used to determine if a valve or damper is fully open or fully closed. RoboTic conTRol (cylindeR poSiTion moniToRing) May be used to detect the piston’s position by detecting a magnet mounted on the piston ring located inside a non-ferromagnetic cylinder. level/TilT meaSuRemenT May be installed in the base of a machine with a magnet mounted pendulum fashion over the sensor. A change in state of the output as the magnet swings away from the sensor indicates that the machine is not level. RemoTe conveyoR SenSing May be mounted to the frame of the conveyor, with a magnet mounted on the tail pulley. When the magnet revolves past the sensor, it produces one output per revolution, providing an intermittent visual or audible signal at a remote location to assure stability. Any interruption of the conveyor motion will interfere with the normal signal and alert the operators. puSh buTTon conTRolS medical poSiTion SenSoR in hoSpiTal bedS and medical equipmenT May be used with a magnet mounted on the activator arm to determine the home or end-of-travel position of the equipment. medicaTion bin moniToR on poRTable dRug caRTS May be used to detect if a drug dispensing drawer is open or closed. 4 sensing.honeywell.com

Unipolar Digital Hall-Effect Sensor ICs Table 1. SS340RT/SS440R performance Specifications (v = 3 vdc to 24 vdc, 20 ma load, T = -40 ºc to 150 ºc [-40 ºf to 302 ºf] supply a except where otherwise specified.) characteristic condition min. Typ. max. unit Supply voltage: SS340RT 150 °C [302 °F] 3 — 12 Vdc SS340RT -40 °C to 125 °C [-40 °F to 257 °F] 3 — 24 SS440R -40 °C to 150 °C [-40 °F to 302 °F] 3 — 24 V = 5 V at 25 °C [77 °F] — 4 6 supply Supply current V = 3 V at 25 °C [77 °F] — 3.5 5 mA supply — — — 8 Vsat 20 mA, Gauss >Bop — — 0.4 Vdc Output leakage current Gauss >Bop — — 10 µA Output switching time: rise V = 12 V at 25 °C [77 °F], — — 1.5 µs supply fall R = 1.6 kOhm, C = 20 pF — 1.5 L L Thermal resistance: SS340RT (SOT-23) — — 303 — °C/W SS440R (flat TO-92-style) — 233 — Operating temperature — -40 [-40] — 150 [302] °C [°F] Storage temperature — -40 [-40] — 165 [302] °C [°F] Table 2. SS340RT/SS440R magnetic Specifications (v = 3 vdc to 24 vdc, 20 ma load, T = -40 ºc to 150 ºc [-40 ºf to 302 ºf].) supply a characteristic min. Typ. max. unit Operate: SS341RT/SS441R 35 75 135 Gauss SS343RT/SS443R 45 135 205 SS349RT/SS449R 240 305 460 Release: SS341RT/SS441R 10 35 120 Gauss SS343RT/SS443R 40 85 180 SS349RT/SS449R 135 225 370 Hysteresis: SS341RT/SS441R 5 40 80 Gauss SS343RT/SS443R 5 50 120 SS349RT/SS449R 30 80 170 NOTICE The magnetic field strength (Gauss) required to cause the switch to change state (operate and release) will be as specified in the magnetic characteristics. To test the switch against the specified magnetic characteristics, the switch must be placed in a uniform magnetic field. Table 3. SS340RT/SS440R absolute maximum Ratings characteristic min. Typ. max. unit Supply voltage -28.0 — 28.0 V Applied output voltage -0.5 — 28.0 V Output current — — 20 mA Magnetic flux — — no limit Gauss NOTICE Absolute maximum ratings are the extreme limits that the device will withstand without damage to the device. However, the electrical and mechanical characteristics are not guaranteed as the maximum limits (above recommended operating conditions) are approached, nor will the device necessarily operate at absolute maximum ratings. sensing.honeywell.com 5

SS340RT/SS440R Series figure 1. Typical magnetic vs Temperature performance curves SS341RT/SS441R Typical SS341RT/SS441R Magnetic Performance vs Temperature 100 s) Operate Point s au 80 G nt ( Poi 60 Vcc = 12 V h c wit Release Point S 40 c eti n ag 20 M 0 -40 -20 0 20 40 60 80 100 120 140 Temperature (C) SS343RT/SS443R 180 s) 160 s u Operate Point a G 140 nt ( 120 oi P Vcc = 12 V h 100 Release Point c wit 80 S c eti 60 n g 40 a M 20 0 -40 -20 0 20 40 60 80 100 120 140 Temperature (C) SS349RT/SS449R Typical SS349RT/SS449R Magnetic Performance vs Temperature 350 Operate Point s) 300 s au Vcc = 12 V nt (G 250 Release Point oi P 200 h c wit 150 S c neti 100 g a M 50 0 -40 -20 0 20 40 60 80 100 120 140 Temperature (C) 6 sensing.honeywell.com

Unipolar Digital Hall-Effect Sensor ICs figure 2. SS340RT Series maximum Rated Supply voltage vs Temperature figure 3. current Sinking output block diagram figure 4. wiring diagrams +DC + 5 Vdc Load 150 mA 5 Vdc 5 Vdc R 5 Vdc R 47 kΩ 2NP3N6P38 5 Vdc R+10 Vdc 10 kΩ TTL or Se+nsor 55R01 Ω TranRsistor + 1.2 kΩ 2NN2P2N22 Sensor DTL Gate 100 Ω Sensor Transistor LED 50 mA - - - AC +13 Vdc +15 Vdc HI 5 Vdc +15 Vdc HI 13 Vdc R 2N3638 10 Vdc R1 R 47 kΩ PNP 47 kΩ PNP 4.7 kΩ PNP + R1 Transistor + R Transistor + R1 Transistor Sensor 680 Ω 100 mA Sensor 750 Ω R Load Sensor 1.8 kΩ R Load SCR TRIAC Relay R R Coil - LOW LOW sensing.honeywell.com 7

SS340RT/SS440R Series figure 5. SS340RT mounting and Tape/Reel dimensions (for reference only. mm/[in].) e 2,90 [0.114] 3 GND (-) NOMINAL (cid:21)(cid:15)(cid:27)(cid:19) IC CENTER (cid:62)(cid:19)(cid:17)(cid:20)(cid:20)(cid:19)(cid:64) (cid:20)(cid:15)(cid:25)(cid:19) (cid:62)(cid:19)(cid:17)(cid:19)(cid:25)(cid:22)(cid:64) Sensor 1 2 VCC OUTPUT (+) 0,95 3X 0,40 TYP. [0.037] [0.016] 1,90 [0.075] (cid:54) NOMINAL (cid:49) TO IC SENSING 0,413 SURFACE [0.016] 0,77 1,20 [0.030] 1,45 [0.047] [0.057] 0,787 0,60 [0.031] Tape [0.024] 4,00 [0.157] 4,00 [0.157] 1,50 [0.059] 2,00 0,20 [0.079] [0.008] 1,75 [0.069] 8,00 [0.312] 3,50 [0.138] 3,20 [0.125] 0,061TOP [0.002]COVER TAPE [01.,04505] [03.,11254] [01.,00309] 4,00 10,9 Reel [0.157] [0.429] MEASURED AT OUTER EDGE 40,0 [1.57] 10 [0.394] 14,4 [0.567] MEASURED AT HUB 60,0 [2.362] 2,0 [0.079] 178MAX. [7.000] 13,0 20,2 MIN. 8,40 MEASURED [0.512] [0.795] [0.331]AT HUB 8 sensing.honeywell.com

Unipolar Digital Hall-Effect Sensor ICs figure 6. SS440R mounting dimensions (for reference only. mm/[in].) 2,5 0,46 NOMINAL [0.100] [0.018] TO IC SENSING SURFACE 4,1 [0.161] 1,6 [0.062] NOMINAL IC CENTER 3.0 [0.118] (cid:49)(cid:54) 1,83 [0.072] 14,61 [0.575] VS GND OUT 3X 0,3 2X 1,3 3X 0,43 0,76 [0.015] [0.050] [0.017] [0.03] 3X 0,38 [0.015] order guide catalog listing description Unipolar, digital Hall-effect sensor IC, high sensitivity, SOT-23 package, tape and reel packaging SS341RT (3000 units per reel) Unipolar, digital Hall-effect sensor IC, medium sensitivity, SOT-23 package, tape and reel packaging SS343RT (3000 units per reel) Unipolar, digital Hall-effect sensor IC, low sensitivity, SOT-23 package, tape and reel packaging SS349RT (3000 units per reel) Unipolar, digital Hall-effect sensor IC, high sensitivity, flat TO-92-style package, bulk packaging SS441R (1000 units per bag) Unipolar, digital Hall-effect sensor IC, medium sensitivity, flat TO-92-style package, bulk packaging SS443R (1000 units per bag) Unipolar, digital Hall-effect sensor IC, low sensitivity, flat TO-92-style package, bulk packaging SS449R (1000 units per bag) sensing.honeywell.com 9

addiTional infoRmaTion WARNING The following associated literature is available at sensing.honeywell.com: PERSONAL INJURY • Product line guide DO NOT USE these products as safety or emergency stop • Product range guide: Position Sensors devices or in any other application where failure of the product • Product range guide: Speed Sensors could result in personal injury. • Product range guide: Sensors and Switches for Potential Failure to comply with these instructions could result in Medical Applications death or serious injury. • Product installation instructions WARNING MISUSE OF DOCUMENTATION • The information presented in this product sheet is for reference only. Do not use this document as a product installation guide. • Complete installation, operation, and maintenance information is provided in the instructions supplied with each product. Failure to comply with these instructions could result in death or serious injury. waRRanTy/Remedy Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Honeywell’s standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgement or consult your local sales office for specific warranty details. If warranted goods are returned to Honeywell during the period of coverage, Find out more Honeywell will repair or replace, at its option, without charge Honeywell serves its customers those items it finds defective. The foregoing is buyer’s sole through a worldwide network remedy and is in lieu of all other warranties, expressed or of sales offices, representatives implied, including those of merchantability and fitness for and distributors. For application a particular purpose. in no event shall honeywell be liable assistance, current specifications, for consequential, special, or indirect damages. pricing or name of the nearest Authorized Distributor, contact While we provide application assistance personally, through our your local sales office. literature and the Honeywell website, it is up to the customer to To learn more about Honeywell’s determine the suitability of the product in the application. sensing and control products, call +1-815-235-6847 or Specifications may change without notice. The information we 1-800-537-6945, supply is believed to be accurate and reliable as of this printing. visit sensing.honeywell.com, However, we assume no responsibility for its use. or e-mail inquiries to info.sc@honeywell.com Sensing and Control Honeywell 1985 Douglas Drive North Golden Valley, MN 55422 005909-4-EN IL50 October 2014 honeywell.com © 2014 Honeywell International Inc. All rights reserved.

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