NTHS Series
www.vishay.com Vishay Dale
Revision: 24-Nov-15 1Document Number: 33008
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
NTC Thermistors, SMD 0402, 0603, 0805, 1206 Chip
FEATURES
• Extended resistance values available in
standard sizes
• Wraparound Ni barrier terminations with
100 % Sn
• Allows design flexibility for use with hybrid
circuitry
• High-density monolithic construction with glass overcoat
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
Temperature sensing, protection and compensation in
industrial, telecom and consumer applications.
Examples are:
• Battery chargers
• Power suppliers
• Office equipment
• LCD compensation
• In-car entertainment
DESIGN-IN SUPPORT
For complete curve computation please visit the “My Vishay NTC
curve” at: www.vishay.com/thermistors/curve-computation-list/
or sent your part number to thermistor1@vishay.com to
obtain a calculation spreadsheet.
Note
(1) Only R25 tolerance values ± 3 %, ± 5 %, and ± 10 % are available for NTHS0402N01N types.
Note
• Most popular and available values.
QUICK REFERENCE DATA
PARAMETER VALUE UNIT
Resistance value at 25 °C 4.7K to 350K Ω
Tolerance on R25-value ± 1, ± 2, ± 3, ± 5, ± 10 %
B25/75 -value 3477 to 4247 K
B25/85 -value 3486 to 4261 K
Tolerance on B25/85 - value,
B25/75 -value ± 3 %
Operating temperature range
at zero power (intermittent) -40 to +125 (150) °C
NTHS PRODUCT DATA AND R25 RESISTANCE RANGE AVAILABILITY
CURVE B25/75
(K)
B25/85
(K)
TCR
(%/K)
NTHS0402
(kΩ)
NTHS0603
(kΩ)
NTHS0805
(kΩ)
NTHS1206
(kΩ)
R25 ± TOL.
AVAILABILITY
2 3477 3486 -3.84 10 to 12 6.8 to 12 4.7 to 10 6 to 10 3, 5, 10
11 3691 3715 -4.13 30 to 34 22 to 32 15 to 30 20 to 33 3, 5, 10
1 3964 3974 -4.39 68 to 100 (1) 50 to 100 33 to 78 38 to 100 1, 2, 3, 5, 10
5 3964 3974 -4.39 47 to 50 40 to 50 25 to 47 30 to 44 3, 5, 10
17 4064 4073 -4.50 250 150 to 220 100 to 200 100 to 220 3, 5, 10
4 4247 4262 -4.67 350 250 to 350 200 to 300 200 to 330 3, 5, 10
Maximum dissipation at 25 °C in mW 80 125 210 280
Dissipation factor in mW/K 2.0 3.0 3.5 4.0
Thermal time constant in s 5 8 10 13
STANDARD RESISTANCE VALUES at 25 °C in Ω
4.7K 6.8K 12K 20K 30K 47K 68K 150K 220K 330K
5.0K 10K 15K 22K 33K 50K 100K 200K 250K