DRR-129-42-53 Series

DRR-129 42-53

Manufacturer: Littelfuse/Commercial Vehicle Products

Catalog

DRR-129 42-53

Part	Termination Style	Voltage - Switching DC	Type	Voltage - Switching AC [custom]	Circuit	Length - Overall [x]	Length - Overall [x]	Current - Carry	Capacitance	Current - Switching	Operating Temperature [Max]	Operating Temperature [Min]	Power - Rated	Size - Body [diameter]	Size - Body [x]	Size - Body [x]	Size - Body [diameter]	Operate Range [Min]	Operate Range [Max]	Operate Time	Release Time	Mounting Type
Littelfuse/Commercial Vehicle Products DRR-129-42-53	Axial Flat	400 V	Glass Body Reed	280 V	SPST-NO	3.25 in	82.55 mm	6 A	0.6 pF	2.1 A 3 A	125 °C	-40 °C	100 W	5.25 mm	2 in	50.8 mm	0.207 in	42	53 AT	4.5 ms	2.5 ms	Surface Mount

Catalog

DRR-129 42-53

Key Features

• Capable of switching 400Vdc or 3A at up to 100 Watts

• Minimum breakdown voltage of 600Vdc

• Available sensitivity range of 42-83 AT

Description

A standard, normally open switch with a 50.80mm long x 5.25mm diameter (2.000" x .207") glass envelope, capable of high voltage and power switching up to 400Vdc at 100W. It is rated to carry 6A and switch 3A. Available sensitivity range of 42-83 AT. High insulation resistance of 10 Gigaohms minimum and contact resistance of less than 100 milliohms. Ideally suited for limit sensing, security, industrial and automotive applications.