PSB-S9
THERMISTOR
For those that desire the smallest size and an ultra high speed response
Resistance - Temperature Characteristics
The PSB-S9 is the smallest in the world among glass-sealed thermistors which can be mass produced with an external form of ø 0.43mm. Compared to
conventional high speed response microscopic PSB-S7, the PSB-S9 has 50% the volume and has achieved a response speed which is two times faster.
The PSB-S9 was developed for sensors that require a high speed response, the smallest size and reliability. For example medical equipment where extremely
small sizes are needed, as well as for applications with contactless sensors and office equipment, such as printers and photocopying machines, which
demand a high speed response.
1000
500
Features
Appearance / Dimensions / Structure
kΩ
200
100
● Realization
of microminiaturization (50% of the volume
compared to traditional products)
50
Excellent cost performance
2
34
9-
E2
2
25
9-
931
5
50
±
PB
943
●
3
Thermistor chip
10
PT
Baked electrode
20
PT
Glass
A small size element with a high speed response, as well as
high precision and high stability
PM
●
Resistance (kΩ)
ø 0.07 Dumet wire
ø0.43 ± 0.1
8
±
0.
3
2
0.
1
0.5
( Unit : mm )
0.2
Applications
0.1
350 300
250
200
150
The PSB-S9 is suitable for the following equipment and superfine tubes that require a high speed response or for temperature measurements set in narrow places.
●
●
10090 80 70 60 50 40 30 20 10
Temperature(°C)
0 -5°C
Voltage - Electric Current Characteristics
Medical catheters ● Toner fixing fast response sensors in copy machines and printers, etc.
Application in contactless sensors ● Superfine metal protection tubes
at 25°C and in still air
1000V
Rated Values
500
200
-50°C - +250°C
0.6 sec. (0.6 sec.) (in still air)
0.15mW/°C (in still air)
Min. 10MΩ (50V d.c.) (between the lead wire and the glass)
100
50
2
Voltage (V)
Operating temperature range :
Thermal time constant
:
Dissipation constant
:
Insulation resistance :
20
4
9-3
PM
10
5
12
9-3
T
E2
P
-25
9
PT
10mW
1mW
2
Product name
PB9-43
Nominal resistance value note (1)
30
kΩ (0°C)
PT9-25E2
0.55 kΩ (200°C)
PT9-312
1
kΩ (200°C)
PM9-342
4
kΩ (200°C)
16
JIS equivalent product note (2)
10.74 kΩ (25°C)
3480K ± 69K (25 ~ 85°C)
3450K ± 2% (0 ~ +100°C)
○
98.63 kΩ (25°C)
4066K ± 129K (25 ~ 85°C)
4300K ± 3% (100 ~ 200°C)
○
231.4 kΩ (25°C)
4240K ± 136K (25 ~ 85°C)
4537K ± 3% (100 ~ 200°C)
4557K ± 154K (25 ~ 85°C)
5014K ± 3% (150 ~ 250°C)
1388
Note (1): Resistance value tolerance: ± 2.5%, ± 5%
B constant
kΩ (25°C)
Note (2): JIS C 1611 'Thermistor Temperature Detector'
0.1mW
1
0.5
0.2
0.1
0.001
0.005 0.01
0.05 0.1
0.5
Electric current (mA)
1
5
17
10mA