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Temperature Measurement Leadless Disks
Applications
I Automotive electronics, e.g.
B57350 K 350
– measurement of cooling water and oil temperature Features
I Thermistor disk with lapped, coplanar
front surfaces
I Front surfaces silver-plated I For clamp contacting
Termination D = 3,5 ± 0,3 mm L = 1,3 ± 0,4 mm Approx. weight 75 mg
Options Alternative resistance ratings, rated temperatures and resistance tolerances available on request Delivery mode Bulk
Climatic category (IEC 60068-1) Max. power at 25 °C Resistance tolerance Rated temperature B value tolerance Dissipation factor (in air) Thermal cooling time constant (in air) Heat capacity
P25 ∆R N/R N TN ∆B/B δth1) τc1) Cth1)
55/155/21 180 ±5% 100 ± 1,5 % approx. 2,5 approx. 18 approx. 45
mW
°C
mW/K s mJ/K
R 100
R25
No.
B57350 Datasheet
