23226416 Datasheet, PDF (1/5 Pages) Vishay Siliconix – NTC Thermistors, Molded Range

2322 641 6....
Vishay BCcomponents
NTC Thermistors, Molded Range
FEATURES
• Excellent for surface temperature measurement
• Designed for harsh environments
• Based on the “2322 640 0....” naked thermistor chips.
APPLICATIONS
• Temperature control.
QUICK REFERENCE DATA
PARAMETER
Resistance value at 25 °C (R₂₅)
Tolerance on R₂₅-value
B_25/85-values
Maximum dissipation
Response time
Operating temperature range:
at zero dissipation
at maximum dissipation
Minimum dielectric withstanding voltage
(RMS) between leads and lead
insulation
Minimum insulation resistance between
leads and lead insulation at 100 V (DC)
Climatic category
Mass
VALUE
2.2 to 470 kΩ
±2%, ±3%, ±5%,
±10%
3740 to 4570 K
250 mW
≈2.7 s
−40 to +125 °C
0 to 55 °C
350 V
100 MΩ
40/125/56
≈0.3 g
These thermistors have a negative temperature coefficient.
The device consists of a molded chip with two tin-plated solid
nickel leads. The body color is white and the device is
non-flammable.
PACKAGING
The smallest packing quantity is 500 units.
MARKING
White coloured body.
MOUNTING
By soldering in any position or mechanical fixing.
ELECTRICAL DATA AND ORDERING INFORMATION
R₂₅
(kΩ)
TC MASS
W
(%/K)
(g)
(mm)
H
(mm)
L
(mm)
P
(mm)
T
(mm)
d
(mm)
2.2
-4.37 ≈0.3 4 ±0.2 4.4 ±0.2 21 ±1 2.54 ±0.3 2.5 ±0.2 0.6 ±0.06
2.7
-4.37 ≈0.3 4 ±0.2 4.4 ±0.2 21 ±1 2.54 ±0.3 2.5 ±0.2 0.6 ±0.06
12
-4.10 ≈0.3 4 ±0.2 4.4 ±0.2 21 ±1 2.54 ±0.3 2.5 ±0.2 0.6 ±0.06
15
-4.10 ≈0.3 4 ±0.2 4.4 ±0.2 21 ±1 2.54 ±0.3 2.5 ±0.2 0.6 ±0.06
33
-4.46 ≈0.3 4 ±0.2 4.4 ±0.2 21 ±1 2.54 ±0.3 2.5 ±0.2 0.6 ±0.06
100
-4.57 ≈0.3 4 ±0.2 4.4 ±0.2 21 ±1 2.54 ±0.3 2.5 ±0.2 0.6 ±0.06
470
-4.95 ≈0.3 4 ±0.2 4.4 ±0.2 21 ±1 2.54 ±0.3 2.5 ±0.2 0.6 ±0.06
Note
1. R₂₅-values, TC, mass, dimentions and catalog numbers.
a) Other R₂₅-values are available on request.
2. Replace dot in the code numbers by one of the following, depending on required R₂₅-value:
4 for a tolerance of ±2%
6 for a tolerance of ±3%
3 for a tolerance of ±5%
2 for a tolerance of ±10%
B_25/85
K
TOL.
(%)
3 977
3 977
3 740
3 740
4090
4 190
4 570
±0.75
±0.75
±2.0
±2.0
±1.5
±1.5
±1.5
CATALOG
NUMBER
2322 641 .....⁽²⁾
6.222
6.272
6.123
6.153
6.333
6.104
6.474
www.vishay.com
112
For technical questions contact: [e-mail]
Document Number: 29059
Revision: 10-Oct-03