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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。

微型包覆成型磁簧传感器，尺寸为16.00mm x 2.40mm x 2.40mm (0.630" x 0.094" x 0.094")，有直线形和鸥翼状引线供选择。有常开触点。功率为10W时最高可切换至200Vdc。包装内含模制支座，以便清洗电路板。提供多种灵敏度选择，客户也可自定灵敏度。非常适合位置和限位感应、安保和门窗警报系统。与57045驱动器配合使用时效果最佳。

注: 57045驱动器单独出售。

功能与特色:

两个部件组成的磁力驱动距离传感器
有鸥翼状和直线形引线供选择
提供方便清洗电路板的模制支座
客户可自定灵敏度
适用于回流焊接。

特色:

适合在高湿度的受污染环境中使用
在微控制器电压和电流逻辑电平负载下，簧片触点的工作周期可达数百万次
适合拾放式装配

应用:

位置和限制切换
安保
门控开关

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 Type	Partner ECAD Models	Stock	Samples	Compare

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 Type	Partner ECAD Models	Stock	Samples	Compare

59166-1-S-00-C	10	200	0.5	250	0.2	10至15	16	19.51	A: SPST-NO		Check	订购
59166-1-S-00-D	10	200	0.5	250	0.2	10至15	16	19.51	A: SPST-NO		Check	订购
59166-1-T-00-C	10	200	0.5	250	0.2	15至20	16	19.51	A: SPST-NO		Check	订购
59166-1-T-00-D	10	200	0.5	250	0.2	15至20	16	19.51	A: SPST-NO		Check	订购
59166-1-U-00-C	10	200	0.5	250	0.2	20至25	16	19.51	A: SPST-NO		Check
59166-1-U-00-D	10	200	0.5	250	0.2	20至25	16	19.51	A: SPST-NO		Check	订购

产品号	证书

59166-1-S-00-C
59166-1-S-00-D
59166-1-T-00-C
59166-1-T-00-D
59166-1-U-00-C
59166-1-U-00-D

	IoT Smart Locks and Access Control
	Smart Metering
	Building and Home Automation Application Guide Today's buildings and homes are equipped with intelligent technologies for safer, more convenient, and energy-efficient living.
	Sensing Products Selection Guide This guide provides an introduction to magnetic sensing and options for value-added custom design packages.
	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.
	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.
	Rice Cooker Lid Lock Application Note The position sensing lid lock ensures that the lid is securely locked in place.
	Reed Switch Selection Guide A quick reference guide to selecting reed switches for electronic applications
	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?
	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.
	Catalog Glossary Reed Switch Terms Application Note Reed Switch Terms Glossary
	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
	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
	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.)
	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.
	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.
	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.
	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
	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.
	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.
	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）

59166-1-S-00-C

59166-1-S-00-C SENS

10/28/2016

10/28/2016

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59166 Series - Miniature Overmolded Reed Switch

Name: 59166 Series - Miniature Overmolded Reed Switch
Brand: Littelfuse Inc.

Series: 59166

Questions? Contact Littelfuse Support

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 overmolded reed sensor 16.00mm x 2.40mm x 2.40mm (0.630" x 0.094" x 0.094") with straight or gull-wing leads. Provided with normally open contacts. Capable of switching up to 200Vdc at 10W. Its package contains molded stand-offs to allow board washing. Available with a range of sensitivity options, including customer-defined sensitivity. Well suited for position and limit sensing, security, and door/window alarm systems. Functions best with the 57045 actuator.

Note: The 57045 actuator is sold separately.

Features:

Two-part, magnetically-operated proximity sensor
Gull-wing or straight lead options
Molded stand-off to allow board washing
Customer-defined sensitivity
Suitable for reflow soldering

Benefits:

Well suited for usage in high-moisture and contaminated environments
Reed contacts last for millions of operating cycles under micro-controller voltage and current logic-level loads
Suitable for pick-and-place assembly

Applications:

Position and limit switching
Security
Door switch

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 Type	Partner ECAD Models	Stock	Samples	Compare

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 Type	Partner ECAD Models	Stock	Samples	Compare

59166-1-S-00-C	10	200	0.5	250	0.2	10 to 15	16	19.51	A: SPST-NO		Check	Order
59166-1-S-00-D	10	200	0.5	250	0.2	10 to 15	16	19.51	A: SPST-NO		Check	Order
59166-1-T-00-C	10	200	0.5	250	0.2	15 to 20	16	19.51	A: SPST-NO		Check	Order
59166-1-T-00-D	10	200	0.5	250	0.2	15 to 20	16	19.51	A: SPST-NO		Check	Order
59166-1-U-00-C	10	200	0.5	250	0.2	20 to 25	16	19.51	A: SPST-NO		Check
59166-1-U-00-D	10	200	0.5	250	0.2	20 to 25	16	19.51	A: SPST-NO		Check	Order

Catalog #	Certificates

59166-1-S-00-C
59166-1-S-00-D
59166-1-T-00-C
59166-1-T-00-D
59166-1-U-00-C
59166-1-U-00-D

	IoT Smart Locks and Access Control
	Smart Metering
	Building and Home Automation Application Guide Today's buildings and homes are equipped with intelligent technologies for safer, more convenient, and energy-efficient living.
	Sensing Products Selection Guide This guide provides an introduction to magnetic sensing and options for value-added custom design packages.
	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.
	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.
	Rice Cooker Lid Lock Application Note The position sensing lid lock ensures that the lid is securely locked in place.
	Reed Switch Selection Guide A quick reference guide to selecting reed switches for electronic applications
	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?
	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.
	Catalog Glossary Reed Switch Terms Application Note Reed Switch Terms Glossary
	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
	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
	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.)
	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.
	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.
	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.
	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
	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.
	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.
	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)
59166-1-S-00-C	59166-1-S-00-C SENS	No 10/28/2016	No 10/28/2016	../../../../../Common	No 10/28/2016	Does not Contain
59166-1-S-00-D	59166-1-S-00-D SENS	No 02/22/2019	No 02/22/2019	../../../../../Common/images/icons/RoHS.png" alt="RoHS" style='visibility:visible' /> No 02/22/2019	No 02/22/2019	../../../../../Common	No 02/22/2019	Does not Contain
59166-1-U-00-D	59166-1-U-00-D SENS	No 06/04/2017	No 06/04/2017	../../../../../Common/images/icons/RoHS.png" alt="RoHS" style='visibility:visible' /> No 06/04/2017	No 06/04/2017	../../../../../Common 06/04/2017

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