کلید و سوئیچ کلیدهای مغناطیسی و رید سوئیچ

LITTELFUSE MACD-14-17-20

Manufacturer	Littelfuse
Mfr. Part Number	MACD-14-17-20
Electland Part Code	330734
Electland Part Number	NYE_MACD-14-17-20
Category	Magnetic, Reed Switches
Description	Glass Body Reed Switch SPST-NO 17 ~ 20AT Operate Range 10W 350mA (AC), 500mA (DC) 140 V Through Hole
Datasheet	Download

Product Attributes

Category	Switches Magnetic, Reed Switches
type	Glass Body Reed
Circuit	SPST-NO
Operate Range	17 ~ 20AT
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	Through Hole
Termination Style	Axial
Length - Overall	1.744" (44.30mm)
Size - Body	0.090" Dia x 0.551" L (2.28mm x 14.00mm)
Operating Temperature	-40°C ~ 125°C
Capacitance	0.3 pF
Current - Carry	1A (DC)
Packaging	Through Hole
Tariff Active	True
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	1 (Unlimited)
ExportControlClassNumber	EAR99
HtsusCode	8536.50.9065
Weight	0.5g

Introduction

The MACD-14 reed switch is a closed differential, ultra-miniature, normally open switch with a glass envelope measuring 14.00mm long × 2.28mm diameter (0.551 in × 0.090 in), capable of switching loads up to 200Vdc at 10W. A surface mount version, the MASM-14, is also available. It features a minimum insulation resistance of up to 10¹⁰ ohms and a contact resistance of less than 100 milliohms. Both reed switches are suited for applications requiring low magnetic hysteresis between operate and release values.

Features

Low operate/release hysteresis (differential)
Normally open switch
Capable of switching loads up to 200Vdc or 0.5A
UL listed for US and Canadian markets per UL 508 and CSA C22.2 No. 14-10
Approved for Class I, Division 2, Groups A, B, C, D and Class I, Zone 2, AEx/Ex nC IIc hazardous locations. Evaluated as an ATEX component for potentially explosive atmospheres, marked II 3 G Ex nC IIC Gc.