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Número de pieza | DN511 | |
Descripción | SUBMINIATURE PROPORTIONALLY CONTROLLED HEATER | |
Fabricantes | ETC | |
Logotipo | ||
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DATA SHEET
DN511
SUBMINIATURE PROPORTIONALLY CONTROLLED HEATER
HEATER BLOCK
GENERAL DESCRIPTION
DIAGRAM
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
VDD 1
TEMP.
SENSOR
4
RC
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 from an unregulated power supply.
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
Symbol
VDD
Value
70
COM.
2
Unit
VDC
3
OUTLINE DIMENSIONS
Heater
surface
0.025"
Power Dissipation
Operating Temperature
Storage Temperature
OPERATING CHARACTERISTICS
PD
TMAX
TMIN
4
120
-65 to +150
Watts
°C
°C
PIN
1
2
0.340"
0.480"
Therm
Optics
DxNx5x1x1
0.110"
4
0.275"
3
Characteristic
Supply Voltage (Pin 1 to Pin 2)
Supply Current at Turn on vs.
Power Supply Voltage
Supply Current at Turn-on
VDD = +30 Volts
Temperature Variation over
Operating Voltage
Temperature Variation with Load
Control Resistor Value
Pin 3 to Pin 4 (See Table 1)
Control Temperature Range
See Table 1
Turn on power at start-up
Symbol
VDD
ION
Min
+15
Max
+60
See Figure 2
ION 90
TV
110
2
TL
RC
TC
PON
3
0
Ambient
120
See Figure 3
Unit
VDC
mADC
mADC
°C
°C
Ω
°C
Watts
The DN511 electrical
output pads are Pd-Pt-Ag
and can be soldered. The
solder used, such as SN-62,
should contain silver to
prevent leaching of the pads
from the substrate.
0.060"
0.010"
Pad size
is 0.060" x
0.107"
(four places)
0.107"
0.041"
0.107"
0.010"
Page 1
™
1 page |
Páginas | Total 2 Páginas | |
PDF Descargar | [ Datasheet DN511.PDF ] |
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