MDRR-DT 系列 - 14.7mm转换磁簧开关

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免责声明

Littelfuse产品并非为相关Littelfuse产品文件中明确说明的用途以外的其他用途而设计,也不应被用于这些用途(包括但不限于汽车、军事、航空航天、医疗、救生、维生或核设施应用、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)。 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14.73mm长x2.54mm直径(0.580" x 0.100")玻璃外壳的微型转换开关。 最大切换电压为175Vdc(功率最高5瓦)。 可供选择的灵敏度范围为15-30 AT。 最低1千兆欧姆的绝缘电阻,低于100毫欧姆的接触电阻。 有表面安装型号(MDSM-DT)可供选择。 磁簧继电器、安保、限位传感、电信和办公设备的理想之选。

功能与特色:

  • 最大切换电压和电流分别为175Vdc和0.25A(最大功率为5瓦)的微型SPDT转换开关
  • 可供选择的灵敏度范围为15-30 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
  • 可用作转换或常闭触点
  • 触点的闭合不需要工作电流
  • 非常适合用于切换微控制器逻辑电平负载

应用:

  • 位置感应
  • 工业控制
  • 办公设备
  • 家用电器

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 TypePartner ECAD ModelsStockSamplesCompare
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 TypePartner ECAD ModelsStockSamplesCompare
MDRR-DT-10-15-F 51750.252000.110至1514.7351.66C: SPDT-COMDRR-DT-10-15-F Check订购
MDRR-DT-10-15-U 51750.252000.110至1514.7352.48C: SPDT-COMDRR-DT-10-15-U Check订购
MDRR-DT-10-20-F 51750.252000.110至2014.7351.66C: SPDT-COMDRR-DT-10-20-F Check
MDRR-DT-10-20-U 51750.252000.110至2014.7352.48C: SPDT-COMDRR-DT-10-20-U Check
MDRR-DT-15-20-F 51750.252000.115至2014.7351.66C: SPDT-COMDRR-DT-15-20-F Check订购
MDRR-DT-15-20-U 51750.252000.115至2014.7352.48C: SPDT-COMDRR-DT-15-20-U Check订购
MDRR-DT-15-25-F 51750.252000.115至2514.7351.66C: SPDT-COMDRR-DT-15-25-F Check订购
MDRR-DT-15-25-U 51750.252000.115至2514.7352.48C: SPDT-COMDRR-DT-15-25-U Check订购
MDRR-DT-15-30-F 51750.252000.115至3014.7351.66C: SPDT-COMDRR-DT-15-30-F Check订购
MDRR-DT-15-30-U 51750.252000.115至3014.7352.48C: SPDT-COMDRR-DT-15-30-U Check订购
MDRR-DT-20-25-F 51750.252000.120至2514.7351.66C: SPDT-COMDRR-DT-20-25-F Check订购
MDRR-DT-20-25-U 51750.252000.120至2514.7352.48C: SPDT-COMDRR-DT-20-25-U Check订购
MDRR-DT-20-30-F 51750.252000.120至3014.7351.66C: SPDT-COMDRR-DT-20-30-F Check订购
MDRR-DT-20-30-U 51750.252000.120至3014.7352.48C: SPDT-COMDRR-DT-20-30-U Check订购
MDRR-DT-20-35-F 51750.252000.120至3514.7351.66C: SPDT-COMDRR-DT-20-35-F Check订购
MDRR-DT-20-35-U 51750.252000.120至3514.7352.48C: SPDT-COMDRR-DT-20-35-U Check
MDRR-DT-25-30-F 51750.252000.125至3014.7351.66C: SPDT-COMDRR-DT-25-30-F Check订购
MDRR-DT-25-30-U 51750.252000.125至3014.7352.48C: SPDT-COMDRR-DT-25-30-U Check订购

pdf icon Sensing Products Selection Guide

This guide provides an introduction to magnetic sensing and options for value-added custom design packages.

pdf icon 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.

pdf icon 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.

pdf icon Rice Cooker Lid Lock Application Note

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

pdf icon Reed Switch Selection Guide

A quick reference guide to selecting reed switches for electronic applications

pdf icon 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?

pdf icon 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.

pdf icon Catalog Glossary Reed Switch Terms Application Note

Reed Switch Terms Glossary

pdf icon 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

pdf icon 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

pdf icon 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.)

pdf icon Measuring Reed Switch Sensitivity and Contact Resistance Application Note

The purpose of this application note is to document the preferred method of reading the sensitivity and contact resistance of Littelfuse reed switches.

pdf icon 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.

pdf icon 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.

pdf icon 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

pdf icon 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.

pdf icon 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.

pdf icon 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).

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)
MDRR-DT-10-15-F MDRR-DT 1156 10-15 F RoHS 02/01/2016 PbFree 02/01/2016 /~/media/images/littelfuse/site-logo/lf_logo.png" alt="Littelfuse Circuit Protection Sensors and Power Control" height ="62" width ="191" />

MDRR-DT Series - 14.7mm Changeover Reed Switch

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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

A miniature changeover switch with a 14.73mm long x 2.54mm diameter (0.580" x 0.100") glass envelope. Capable of switching 175Vdc at 5W. Available sensitivity range of 15-30 AT. Insulation resistance of 1 Gigaohm minimum and contact resistance of less than 100 milliohms. Available in surface mount version (MDSM-DT). Ideally suited for reed relays, security, limit sensing, telecom and office equipment.

Features:

  • Miniature SPDT changeover switch capable of switching 175Vdc or 0.25A at up to 5 Watts
  • Available sensitivity range of 15-30 AT

Benefits:

  • Hermetically sealed switch contacts are not affected by and have no effect on their external environment
  • Can be used as changeover or normally closed contact
  • Zero operating power required for contact closure
  • Excellent for switching micro-controller logic level loads

Applications:

  • Position sensing
  • Industrial controls
  • Office equipment
  • Home appliances

Access specifications, certifications, check availability and order parts below

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 TypePartner ECAD ModelsStockSamplesCompare
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 TypePartner ECAD ModelsStockSamplesCompare
MDRR-DT-10-15-F 51750.252000.110 to 1514.7351.66C: SPDT-COMDRR-DT-10-15-F CheckOrder
MDRR-DT-10-15-U 51750.252000.110 to 1514.7352.48C: SPDT-COMDRR-DT-10-15-U CheckOrder
MDRR-DT-10-20-F 51750.252000.110 to 2014.7351.66C: SPDT-COMDRR-DT-10-20-F Check
MDRR-DT-10-20-U 51750.252000.110 to 2014.7352.48C: SPDT-COMDRR-DT-10-20-U Check
MDRR-DT-15-20-F 51750.252000.115 to 2014.7351.66C: SPDT-COMDRR-DT-15-20-F CheckOrder
MDRR-DT-15-20-U 51750.252000.115 to 2014.7352.48C: SPDT-COMDRR-DT-15-20-U CheckOrder
MDRR-DT-15-25-F 51750.252000.115 to 2514.7351.66C: SPDT-COMDRR-DT-15-25-F CheckOrder
MDRR-DT-15-25-U 51750.252000.115 to 2514.7352.48C: SPDT-COMDRR-DT-15-25-U CheckOrder
MDRR-DT-15-30-F 51750.252000.115 to 3014.7351.66C: SPDT-COMDRR-DT-15-30-F CheckOrder
MDRR-DT-15-30-U 51750.252000.115 to 3014.7352.48C: SPDT-COMDRR-DT-15-30-U CheckOrder
MDRR-DT-20-25-F 51750.252000.120 to 2514.7351.66C: SPDT-COMDRR-DT-20-25-F CheckOrder
MDRR-DT-20-25-U 51750.252000.120 to 2514.7352.48C: SPDT-COMDRR-DT-20-25-U CheckOrder
MDRR-DT-20-30-F 51750.252000.120 to 3014.7351.66C: SPDT-COMDRR-DT-20-30-F CheckOrder
MDRR-DT-20-30-U 51750.252000.120 to 3014.7352.48C: SPDT-COMDRR-DT-20-30-U CheckOrder
MDRR-DT-20-35-F 51750.252000.120 to 3514.7351.66C: SPDT-COMDRR-DT-20-35-F CheckOrder
MDRR-DT-20-35-U 51750.252000.120 to 3514.7352.48C: SPDT-COMDRR-DT-20-35-U Check
MDRR-DT-25-30-F 51750.252000.125 to 3014.7351.66C: SPDT-COMDRR-DT-25-30-F CheckOrder
MDRR-DT-25-30-U 51750.252000.125 to 3014.7352.48C: SPDT-COMDRR-DT-25-30-U CheckOrder

pdf icon Sensing Products Selection Guide

This guide provides an introduction to magnetic sensing and options for value-added custom design packages.

pdf icon 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.

pdf icon 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.

pdf icon Rice Cooker Lid Lock Application Note

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

pdf icon Reed Switch Selection Guide

A quick reference guide to selecting reed switches for electronic applications

pdf icon 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?

pdf icon 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.

pdf icon Catalog Glossary Reed Switch Terms Application Note

Reed Switch Terms Glossary

pdf icon 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

pdf icon 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

pdf icon 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.)

pdf icon Measuring Reed Switch Sensitivity and Contact Resistance Application Note

The purpose of this application note is to document the preferred method of reading the sensitivity and contact resistance of Littelfuse reed switches.

pdf icon 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.

pdf icon 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.

pdf icon 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

pdf icon 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.

pdf icon 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.

pdf icon 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).

Part # Part Description RoHS Pb-free RoHS (2015/ 863/EU) Certificate REACH (SVHC’s) Declaration Halogen Free REACH (SVHC’s)
MDRR-DT-10-15-F MDRR-DT 1156 10-15 F RoHS No 02/01/2016 PbFree No 02/01/2016 ../../../../../Common Yes
02/01/2016
Does not Contain
MDRR-DT-10-15-U MDRR-DT 1156 10-15 U RoHS No 08/10/2014 PbFree No 08/10/2014 ../../../../../Common/images/icons/RoHS.png" alt="RoHS" style='visibility:visible' /> No 08/10/2014 PbFree No 08/10/2014 ../../../../../Common Yes
08/10/2014
Does not Contain
MDRR-DT-15-20-F MDRR-DT 1156 15-20 F RoHS No 02/01/2016 PbFree No 02/01/2016 ../../../../../Common/images/icons/RoHS.png" alt="RoHS" style='visibility:visible' /> No 02/01/2016 PbFree No 02/01/2016 ../../../../../Common Yes
02/01/2016
Does not Contain
MDRR-DT-15-20-U MDRR-DT 1156 15-20 U RoHS No 08/10/2014 PbFree No 08/10/2014 ../../../../../Common/images/icons/RoHS.png" alt="RoHS" style='visibility:visible' /> No 08/10/2014 PbFree No 08/10/2014 ../../../../../Common Yes
08/10/2014
Does not Contain
MDRR-DT-15-25-F MDRR-DT 1156 15-25 F RoHS No 12/03/2013 PbFree No 12/03/2013 ../../../../../Common/images/icons/RoHS.png" alt="RoHS" style='visibility:visible' /> No 12/03/2013 PbFree No 12/03/2013 ../../../../../Common Yes
12/03/2013
Does not Contain
MDRR-DT-15-25-U MDRR-DT 1156 15-25 U RoHS No 02/07/2014 PbFree No 02/07/2014 ../../../../../Common/images/icons/RoHS.png" alt="RoHS" style='visibility:visible' /> No 02/07/2014 PbFree No 02/07/2014 MDRR-DT-15-30-F MDRR-DT 1156 15-30 F RoHS No 09/11/2017 PbFree No 09/11/2017 ../../../../../Common/images/icons/RoHS.png" alt="RoHS" style='visibility:visible' /> No 09/11/2017 PbFree No 09/11/2017 MDRR-DT-15-30-U MDRR-DT 1156 15-30 U RoHS No 01/02/2017 PbFree No 01/02/2017 ../../../../../Common/images/icons/RoHS.png" alt="RoHS" style='visibility:visible' /> No 01/02/2017 PbFree No 01/02/2017 ../../../../../Common Yes
01/02/2017
Does not Contain
MDRR-DT-20-25-F MDRR-DT 1156 20-25 F RoHS No 02/01/2016 PbFree No 02/01/2016 ../../../../../Common/images/icons/RoHS.png" alt="RoHS" style='visibility:visible' /> No 02/01/2016 PbFree No 02/01/2016 ../../../../../Common Yes
02/01/2016
Does not Contain
MDRR-DT-20-25-U MDRR-DT 1156 20-25 U RoHS No 08/10/2014 PbFree No 08/10/2014 ../../../../../Common/images/icons/RoHS.png" alt="RoHS" style='visibility:visible' /> No 08/10/2014 PbFree No 08/10/2014 ../../../../../Common Yes
08/10/2014
Does not Contain
MDRR-DT-20-30-F MDRR-DT 1156 20-30 F RoHS No 02/07/2014 PbFree No 02/07/2014 ../../../../../Common/images/icons/RoHS.png" alt="RoHS" style='visibility:visible' /> No 02/07/2014 PbFree No 02/07/2014 MDRR-DT-20-30-U MDRR-DT 1156 20-30 U RDSW RoHS No 12/03/2013 PbFree No 12/03/2013 ../../../../../Common/images/icons/RoHS.png" alt="RoHS" style='visibility:visible' /> No 12/03/2013 PbFree No 12/03/2013 MDRR-DT-20-35-F MDRR-DT 1156 20-35 F RoHS No 02/07/2014 PbFree No 02/07/2014 ../../../../../Common/images/icons/RoHS.png" alt="RoHS" style='visibility:visible' /> No 02/07/2014 PbFree No 02/07/2014 MDRR-DT-25-30-F MDRR-DT 1156 25-30 F RoHS No 02/01/2016 PbFree No 02/01/2016 ../../../../../Common/images/icons/RoHS.png" alt="RoHS" style='visibility:visible' /> No 02/01/2016 PbFree No 02/01/2016 ../../../../../Common Yes
02/01/2016
Does not Contain
MDRR-DT-25-30-U MDRR-DT 1156 25-30 U RoHS No 08/10/2014 PbFree No 08/10/2014 ../../../../../Common/images/icons/RoHS.png" alt="RoHS" style='visibility:visible' /> No 08/10/2014 PbFree No 08/10/2014 ../../../../../Common Yes
08/10/2014
Does not Contain
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