DN511 Datasheet (ETC) - SUBMINIATURE PROPORTIONALLY CONTROLLED HEATER

DN511, SUBMINIATURE PROPORTIONALLY CONTROLLED HEATER

VDD 1 DN511 HEATER BLOCK DIAGRAM 4 CONTROL CIRCUIT TEMP.

SENSOR RC TEMP.

SET + COM.

HEATER 2 3 OUTLINE DIMENSIONS Heater surface 0.025" 0.110" 0.340" 0.480" Therm Optics DN511 4 0.275" xxxx 3 See Figure 2 90 110 2 3 The DN511 electrical output pads are Pd-Pt-Ag and can be soldered.

The

www.DataSheet4U.com ™ DATA SHEET SUBMINIATURE PROPORTIONALLY CONTROLLED HEATER The DN511 is a subminiature proportionally controlled heater, whose temperature can be programmed with a single external resistor.

A unique design allows this device to operate over a large voltage range from 15volts to +60 Volts D.C.

without drawing excessive current at turn-on.Temperature of the DN511 can be set at the factory upon request.

The DN511 is in a ceramic package and can supply up to 3.5 watts of power

DN511 Features

* BERYLLIA BASE FOR GOOD THERMAL CONDUCTION

* REGULATION TEMPERATURE FROM 5°C ABOVE AMBIENT TO 100°C

* 15 TO 70 VOLT OPERATION

* ELECTRICALLY ISOLATED FROM THE CASE MAXIMUM RATINGS Rating Supply Voltage Power Dissipation Operating Temperature Storage Temperature OPERA