کلید و سوئیچ کلیدهای مغناطیسی و رید سوئیچ

LITTELFUSE MDSM-4B-12-18

Manufacturer	Littelfuse
Mfr. Part Number	MDSM-4B-12-18
Electland Part Code	330458
Electland Part Number	NYE_MDSM-4B-12-18
Category	Magnetic, Reed Switches
Description	Glass Body Reed Switch SPST-NO 12 ~ 18AT Operate Range 10W 350mA (AC), 500mA (DC) 140 V Surface Mount
Datasheet	Download

Product Attributes

Category	Switches Magnetic, Reed Switches
type	Glass Body Reed
Circuit	SPST-NO
Operate Range	12 ~ 18AT
Current - Switching	350mA (AC), 500mA (DC)
Voltage - Switching AC	140 V
Voltage - Switching DC	200 V
Power - Rated	10W
Operate Time	0.6 ms
Release Time	0.2 ms
Mounting Type	Surface Mount
Termination Style	Gull Wing
Length - Overall	0.760" (19.30mm)
Size - Body	0.090" Dia x 0.600" L (2.28mm x 15.24mm)
Height Above Board	0.112" (2.85mm)
Operating Temperature	-40°C ~ 125°C
Capacitance	0.2 pF
Current - Carry	1.2A (DC)
Packaging	Box
Tariff Active	True
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	1 (Unlimited)
ExportControlClassNumber	EAR99
HtsusCode	8536.50.9065
Weight	0.5g

Introduction

The MDSM-4 surface mount dry reed switch is an ultra-miniature normally open switch with a glass envelope measuring 15.24mm in length and 2.28mm in diameter (0.600" × 0.090"), capable of switching 200VDC at 10W. This reed switch is the surface mount version of the MDCG-4, featuring a minimum insulation resistance of 10¹⁰Ω and a contact resistance of less than 100mΩ.