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02J1502JR View Datasheet(PDF) - Vishay Semiconductors

Part Name
Description
Manufacturer
02J1502JR
Vishay
Vishay Semiconductors Vishay
02J1502JR Datasheet PDF : 6 Pages
1 2 3 4 5 6
www.vishay.com
T, M, C
Vishay Dale
TOLERANCES AVAILABLE FOR TYPE T, M, AND C THERMISTORS
DESCRIPTION OF THERMISTOR TOLERANCES
The many applications of thermistors have mandated the need for two basic tolerance schemes for these products - curve
tracking and point match thermistors. An example of the resistance tolerance at various temperatures for the two different
tolerancing methods is described in the following graph:
10
± 5 % POINT MATCH CURVE
9
8
7
6
25 °C
± 1 °C CURVE TRACK CURVE
5
4
3
A8
2
A3
1
A4
0
A5
TEMPERATURE (°C)
Fig. 1
CURVE TRACKING TOLERANCE
Thermistors are calibrated at the high temperature of the curve track range and then final tested at the low temperature of
the curve track range. This ensures that the thermistor will meet the specified temperature accuracy at every temperature
within the desired temperature range. Several temperature ranges are available and the accuracy of the thermistor may be
± 0.2 °C, ± 0.5 °C, and ± 1.0 °C. The curve tracking temperature ranges and their code designators are shown in figure 1 and
“Standard Electrical Specifications for Curve Tracking Thermistors” table.
To specify, add the appropriate suffix from the following table to the part number.
Example: 01M1002SFB3 = curve 1, 10 kat +25 °C, curve tracking to ± 0.5 °C from 0 °C to +70 °C
STANDARD ELECTRICAL SPECIFICATIONS FOR CURVE TRACKING THERMISTORS
TEMPERATURE
RANGE FOR
SPECIFIED
ACCURACY
0 °C to +70 °C
0 °C to +100 °C
25 °C to +90 °C
0 °C to +50 °C
ACCURACY
± 1 °C ± 0.5 °C ± 0.2 °C ± 1 °C ± 0.5 °C ± 1 °C ± 0.5 °C ± 0.2 °C ± 1 °C ± 0.5 °C ± 0.2 °C
PART NO. SUFFIX - A3
- B3
- C3
- A4
- B4
- A5
- B5
- C5
- A8
- B8
- C8
01
X
X
X
X
X
X
X
X
X
X
X
04
X
X
X
X
X
X
X
X
X
X
X
08
X
X
X
X
X
X
X
X
X
X
X
09
X
X
X
X
X
X
X
X
X
X
X
Revision: 18-Nov-2019
3
Document Number: 33003
For technical questions, contact: thermistor1@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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