參數(shù)資料
型號(hào): HY-7110
廠商: Electronic Theatre Controls, Inc.
英文描述: Miniature Proportionally Controlled Heater
中文描述: 微型比例控制加熱器
文件頁數(shù): 1/2頁
文件大小: 191K
代理商: HY-7110
400 Hot Springs Road, Carson City NV 89706 (775) 883-0820 Fax (775) 883-0827 www.hytek.com 33
HY-7110
Micro-heater
T
L
M
Miniature Proportionally
Controlled Heater
Description:
The HY7110is a miniature proportionally controlled heater
whose temperature can be programmed with a single exter-
nal resistor. This device is ideally suited for regulating the
temperature of sensitive electronic components such as mi-
crowave filters, optical waveguides, multiplexers and crystal
oscillators. The HY7110 in a ceramic package can supply
up to 28 Watts of power from an unregulated 28 Volt supply.
Operating characteristics:
Characteristic
Supply Voltage
(Pin 1 to Pin 2)
Symbol
Min
Max
Unit
V
DD
+8
+35
Vdc
Steady State Supply
Current @ V
DD
= +35 Vdc
I
S
0.015
1.0
Adc
Temperature variation over
operating voltage
T
V
2
°C
Temperature variation
with load
T
L
10
°C
Control Temperature Range
T
C
50
100
°C
Control Resistor Value
Pin 3 to Pin 4 (See Figure 1)
R
C
0
35K
Maximum Control
Temperature when Rc = 0
T
MAX
110
°C
Turn on power at start-up
@V
DD
= +28 Volts
P
D
25
28
Watts
Maximum ratings:
Rating
Supply Voltage
Symbol
V
DD
Value
35
Unit
Vdc
Reverse Voltage
V
R
–50
Vdc
Power Dissipation
P
D
35
Watts
Operating Temperature (Case)
Storage Temperature Range
T
MAX/MIN
100/–20
–65 to +150
°C
°C
OUTLINE DIMENSIONS
BERYLLIA BASE
TWO TIMES ACTUAL SIZE
0.018" diameter
Cu with Au flash
Features:
Beryllia base for good thermal conduction
Regulation temperature from 40°C to 100°C
Electrically isolated from the case
Epoxy sealed
Hermetically sealed and military screened
units available
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