Datasheet B57891S (TDK) - 2
| Manufacturer | TDK |
| Description | NTC thermistors for temperature measurement in Disc, 4.5mm Dia x 4.5mm W package |
| Pages / Page | 27 / 2 — Temperature measurement and compensation. B57891S. Leaded NTC … |
| File Format / Size | PDF / 598 Kb |
| Document Language | English |
Temperature measurement and compensation. B57891S. Leaded NTC thermistors, lead spacing 2.5 mm. S891. Applications
Model Line for this Datasheet
- B57891S0102A001 B57891S0102A002 B57891S0103A002 B57891S0103A003 B57891S0103A006 B57891S0103A007 B57891S0103A009 B57891S0103A011 B57891S0103A013 B57891S0103A014 B57891S0103F008 B57891S0103G009 B57891S0103H008 B57891S0103H009 B57891S0103J008 B57891S0103J009 B57891S0103J853 B57891S0104A001 B57891S0104F008 B57891S0104G009 B57891S0104H008 B57891S0104H009 B57891S0104J008 B57891S0104J009 B57891S0122A001 B57891S0122A002 B57891S0133A001 B57891S0202A003 B57891S0203F008 B57891S0203G009 B57891S0203H008 B57891S0203H009 B57891S0203J008 B57891S0203J009 B57891S0212A007 B57891S0212A008 B57891S0212A010 B57891S0212A014 B57891S0212A016 B57891S0212A017 B57891S0212A018 B57891S0212A019 B57891S0222F008 B57891S0222G009 B57891S0222H008 B57891S0222J008 B57891S0222J009 B57891S0223J000 B57891S0252A002 B57891S0333A001 B57891S0502A001 B57891S0502F008 B57891S0502H008 B57891S0502J008 B57891S0682A001 B57891S0811A002 B57891S0871A001 B57891S0891A002 B57891S0891A003 B57891S0901A001 B57891S0901A002 B57891S103J9 B57891S1104A150 B57891S1202A001 B57891S1202A002 B57891S1212A003 B57891S1212A005 B57891S1212A007 B57891S1472A001 B57891S1472A002 B57891S1472A003
Text Version of Document
Temperature measurement and compensation B57891S Leaded NTC thermistors, lead spacing 2.5 mm S891 Applications Dimensional drawing
Temperature measurement and compensation
Features
Favorable price/ performance ratio Rugged design, epoxy encapsulation Leads: copper-clad Fe wire, tinned UL approval (E69802)
Options
Lead spacing 5 mm available on request
Delivery mode
Bulk (standard), cardboard tape, reeled or in Ammo pack on request Dimensions in mm Approx. weight 250 mg
General technical data
Climatic category (IEC 60068-1) 55/155/56 Max. power (at 25 °C) P25 200 mW Resistance tolerance ∆R ± R/RR 1, ±3, ±5 % Rated temperature TR 25 °C Dissipation factor (in air) δth approx. 4 mW/K Thermal cooling time constant (in air) τc approx. 15 s Heat capacity Cth approx. 60 mJ/K
Electrical specification and ordering codes
R25 No. of R/T B25/100 Ordering code Ω characteristic K 2.2 k 1008 3560 ±1.5% B57891S0222+008 5 k 2003 3980 ±1% B57891S0502+008 10 k 4901 3950 ±1% B57891S0103+008 20 k 2904 4300 ±1% B57891S0203+008 100 k 4003 4450 ±1% B57891S0104+008 + = Resistance tolerance F = ±1% H = ±3% J = ±5% Please read Cautions and warnings and Page 2 of 27 Important notes at the end of this document. Document Outline Cover
Temperature measurement and compensation
Features
Favorable price/ performance ratio Rugged design, epoxy encapsulation Leads: copper-clad Fe wire, tinned UL approval (E69802)
Options
Lead spacing 5 mm available on request
Delivery mode
Bulk (standard), cardboard tape, reeled or in Ammo pack on request Dimensions in mm Approx. weight 250 mg
General technical data
Climatic category (IEC 60068-1) 55/155/56 Max. power (at 25 °C) P25 200 mW Resistance tolerance ∆R ± R/RR 1, ±3, ±5 % Rated temperature TR 25 °C Dissipation factor (in air) δth approx. 4 mW/K Thermal cooling time constant (in air) τc approx. 15 s Heat capacity Cth approx. 60 mJ/K
Electrical specification and ordering codes
R25 No. of R/T B25/100 Ordering code Ω characteristic K 2.2 k 1008 3560 ±1.5% B57891S0222+008 5 k 2003 3980 ±1% B57891S0502+008 10 k 4901 3950 ±1% B57891S0103+008 20 k 2904 4300 ±1% B57891S0203+008 100 k 4003 4450 ±1% B57891S0104+008 + = Resistance tolerance F = ±1% H = ±3% J = ±5% Please read Cautions and warnings and Page 2 of 27 Important notes at the end of this document. Document Outline Cover