B57891S0222 Datasheet, PDF (1/3 Pages) EPCOS – Temperature Measurement

Temperature Measurement
Leaded Disks
B57891
S 891
Applications
I Heating systems
I Automotive electronics
Features
I Favorable price/ performance ratio
I Rugged design, epoxy resin encapsulation
I Leads: copper-clad Fe wire, tinned
I UL approved type (up to 125 °C operating temperature)
Delivery mode
Bulk (standard),
cardboard tape, reeled or in Ammo pack
4,5 max.
4,5 max.
2,5
ø0,5
TNT0391-S
Dimensions in mm
Approx. weight 0,2 g
Climatic category (IEC 60068-1)
Max. power at 25 °C
Resistance tolerance
Rated temperature
Dissipation factor (in air)
Thermal cooling time constant (in air)
Heat capacity
P₂₅
∆R_N/R_N
T_N
δ_th
τ_c
C_th
55/155/56
200
± 1 %, ± 3 %, ± 5 %
25
approx. 4,0
approx. 15
approx. 60
mW
°C
mW/K
s
mJ/K
R₂₅
Ω
2,2 k
5k
10 k
20 k
100 k
No. of R/T
characteristic
1008
2003
4901
2904
4003
+: F for ∆R_N/R_N = ± 1 %
H for ∆R_N/R_N = ± 3 %
J for ∆R_N/R_N = ± 5 %
B_25/100
K
3560
3980
3950
4300
4450
∆B/B
%
± 1,5
± 1,0
± 1,0
± 1,0
± 1,0
Ordering code
B57891S0222+008
B57891S0502+008
B57891S0103+008
B57891S0203+008
B57891S0104+008
82 05/02