B57891S104F8 EPCOS Inc, B57891S104F8 Datasheet - Page 2

• Manufacturer Part Number: B57891S104F8
• Description: Thermistors - NTC 100k 4450 3%
• Manufacturer: EPCOS Inc
• Type: NTCr
• Series: B57891Sr

Specifications of B57891S104F8

• Resistance: 100 KOhms
• Tolerance: 1 %
• Termination Style: Radial
• Operating Temperature Range: - 55 C to + 155 C
• Dimensions: 4.5 mm Dia. x 4.5 mm W
• Lead Spacing: 2.5 mm
• Power Rating: 200 mW
• Thermistor Type: NTC
• Thermistor Tolerance: ± 1%
• Beta Value (k): 4450
• Thermistor Case Style: Radial Leaded
• No. Of Pins: 2
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Applications
Features
Options
Delivery mode
Bulk (standard), cardboard tape, reeled or in
Ammo pack on request
General technical data
Climatic category
Max. power
Resistance tolerance
Rated temperature
Dissipation factor
Thermal cooling time constant
Heat capacity
Electrical specification and ordering codes
R
100 k
+ = Resistance tolerance
Please read Cautions and warnings and
Important notes at the end of this document.
Temperature measurement and compensation
Leaded NTC thermistors, lead spacing 2.5 mm
10 k
20 k
25
Temperature measurement and
compensation
Favorable price/ performance ratio
Rugged design, epoxy resin encapsulation
Leads: copper-clad Fe wire, tinned
UL approval (E69802)
Lead spacing 5 mm available on request
2.2 k
5 k
F = 1%
H = 3%
J = 5%
No. of R/T
characteristic
1008
2003
4901
2904
4003
(IEC 60068-1)
(at 25 C)
(in air)
(in air)
Page 2 of 19
B
K
3560 1.5%
3980 1%
3950 1%
4300 1%
4450 1%
Dimensional drawing
Dimensions in mm
Approx. weight 0.2 g
25/100
P
T
C
c
th
R
R
25
th
R
/R
R
55/155/56
200
25
approx. 4
approx. 15
approx. 60
1, 3, 5
Ordering code
B57891S0222+008
B57891S0502+008
B57891S0103+008
B57891S0203+008
B57891S0104+008
B57891S
mW
%
mW/K
s
mJ/K
C
S891