MARR-5 系列 - 19.7mm磁簧开关

系列: MARR-5
已淘汰: 2017 -07-17 更换为MVSR-20 series
有问题? 联系Littelfuse支持小组
Reed_Switches_MARR_5_Hi_Res
滚动放大
免责声明

Littelfuse产品并非为以下用途而设计,也不应被用于这些用途:包括但不限于汽车、航空航天、医疗、救生、维生、核设施、高可靠性应用、用于手术植入体内的装置,或者在产品故障或运行无法达到理想状态的情况下会造成人身伤害、死亡或财产损失的任何其他应用。除非在适用的Littelfuse产品文档中已有明确说明。 如果将产品用于相关Littelfuse文件中未明确说明的任何其他用途,则产品不享受Littelfuse质保。 如果将产品用于相关Littelfuse文件中未明确说明的其他用途,则Littelfuse不会为因此造成的任何索赔或损失承担责任。 除非经Littelfuse另行许可,否则Littelfuse产品的销售和使用应遵守Littelfuse销售条款与条件。 "Littelfuse"包括Littelfuse, Inc.及其所有附属实体。

配19.69mm长x2.66mm直径(0.775" x 0.105")玻璃外壳的微型常开开关。 能切换最高1000Vdc和1mA的高电压电路。 可供选择的灵敏度范围为17-38 AT。 最低1012欧姆的高绝缘电阻,低于100毫欧姆的接触电阻。 磁簧继电器高击穿电压应用、安保、计量、限位传感、电信和办公设备以及汽车应用的理想之选。

功能与特色:

  • 最大切换电压和电流分别为1000Vdc和1mA的常开开关
  • 最小击穿电压:2000Vdc
  • 可供选择的灵敏度范围为17-38 AT

特色:

  • 密封开关触点不受外界环境影响,也不会影响外界环境
  • 触点的闭合不需要工作电流

应用:

  • 磁簧继电器
  • 安保
  • 限位开关
  • 工业控制
  • 办公设备
  • 电信

请在下方查看规格、认证和存货情况并订购零部件

Catalog #Switching Power (W)Switching Voltage (V DC)Switching Current (A DC)Breakdown Voltage (V DC)Max Contact Resistance (Ω)Magnetic Sensitivity (AT)Body Length (mm)Overall Length (mm)Switch TypeOperating TemperatureCompare
产品号开关电源(W)切换电压(V DC)开关电流(A DC)击穿电压(V DC)最大接触电阻(Ω)磁灵敏度(AT)主体长度(mm)总长(mm)开关类型工作温度比较
MARR-5-17-23
更换为: MVSR-20-17-23
1010000.520000.117至2319.6956.77A:SPST-NO-75°至125°C
MARR-5-17-28
更换为: MVSR-20-17-28
1010000.520000.117至2819.6956.77A:SPST-NO-75°至125°C
MARR-5-22-28
更换为: MVSR-20-22-28
1010000.520000.122至2819.6956.77A:SPST-NO-75°至125°C
MARR-5-22-33 1010000.520000.122至3319.6956.77A:SPST-NO-75°至125°C
MARR-5-27-33
更换为: MVSR-20-27-33
1010000.520000.127至3319.6956.77A:SPST-NO-75°至125°C
MARR-5-27-38
更换为: MVSR-20-27-38
1010000.520000.127至3819.6956.77A:SPST-NO-75°至125°C
MARR-5-32-38
更换为: MVSR-20-32-38
1010000.520000.132至3819.6956.77A:SPST-NO-75°至125°C

pdficon Reed Switch Selection Guide

A quick reference guide to selecting reed switches for electronic applications

pdficon Position and Level Sensing in Washing Machines

A most integral appliance in any home is a washing machine. Washing machines have helped made the chore of cleaning clothes quite effortless.

pdficon Littelfuse Reed Switches MARR-5 datasheet

pdficon Soldering Temperatures Application Note

This application note applies to all of Littelfuse?s products that are normally soldered to printed circuit boards (PCBs) including all reed switches.

pdficon Extreme Temperature Reed Switch Operation Application Note

Littelfuse reed switches are normally specified to operate in a temperature range of -40 ?C to +125 ?C. T

pdficon Reed Switch and Reed Sensor Activation Application Note

Although a reed switch can be activated by placing it inside an electrical coil many reed switches and reed sensors are used for proximity sensing and are activated by a magnet.

pdficon Inductive Load Arc Suppression Application Note

When a reed switch or reed sensor is used to control an inductive device (relay coil solenoid transformer small motor etc.)

pdficon Catalog Glossary Reed Switch Terms Application Note

Reed Switch Terms Glossary

pdficon Ampere turn versus mT and Gauss Application Note

What is the relationship between AT (Ampere*turn) and Tesla or Gauss? What magnet strength will activate a 15 AT reed switch at 5 mm?

pdficon Vibration Testing and Precautions Application Note

Littelfuse tests sinusoidal vibration according to Mil. Std. 202G Method 204D Test Condition G (10 ? 2000 Hz frequency sweep at 30 G or 0.06 inch double amplitude whichever is less).

pdficon Capacitive Loads Application Note

When there is significant capacitance in a reed sensor reed relay or reed switch circuit the peak current and energy switched by the reed contacts should be considered.

pdficon Reed Switch Extended Shock Capabilities Application Note

The maximum shock specifications in the Littelfuse catalog are very conservative for most switches smaller than the DRxxxx type. T

pdficon Rice Cooker Lid Lock Application Note

The position sensing lid lock ensures that the lid is securely locked in place.

pdficon Storage of Littelfuse Sensor Parts Application Note

The data sheets for Littelfuse parts show temperature ranges for storage. However long term exposure to extreme temperatures in the specified storage temperature range may degrade solderability of terminals.

pdficon Handling of Reed Sensors Relays And Switches Application Note

When used within their capabilities Littelfuse reed sensors reed relays and reed switches provide many years of robust performance

pdficon Flow Sensing in Tankless Water Heaters Application Note

Reed switches and sensors are highly effective solutions for flow sensing applications that can be used for detecting the presence of fluid flow in a system or even measure the rate of fluid flow.

pdficon Modifying Reed Switches Application Note

When cutting and forming reed switch leads it is important to use the correct support and cutting tools to avoid causing damage to the glass-to-metal hermetic seals.

产品编号 零件描述 RoHS 无铅 RoHS (2015/ 863/EU)认证 REACH(SVHC's)声明 无卤素 REACH(SVHC's) IPC-材料声明
MARR-5-17-23 MARR-5 1221 17-23 RoHS 12/03/2013 PbFree 12/03/2013
12/03/2013
MARR-5-17-28 MARR-5 1221 17-28 RDSW RoHS 12/03/2013 PbFree 12/03/2013
12/03/2013
MARR-5-22-28 MARR-5 1221 22-28 RoHS 12/03/2013 PbFree 12/03/2013
12/03/2013
MARR-5-22-33 MARR-5 1221 22-33 RoHS 08/27/2014 PbFree 08/27/2014
08/27/2014
MARR-5-27-33 MARR-5 1221 27-33 RoHS 12/03/2013 PbFree 12/03/2013
12/03/2013
MARR-5-32-38 MARR-5 1221 32-38 RoHS 12/03/2013 PbFree 12/03/2013
12/03/2013
如果您要查找的产品环境信息未出现在此选项卡中,
请填写 产品环境信息申请表