NTC THERMISTORS:
TYPE DKM
GLASS ENCAPSULATED DO-35 PACKAGE WITH SMD WIRE FORM
DESCRIPTION:
A range of thermistors in DO-35 style glass package
(diode outline formed for surface lead-wires and
applications) with solder-coated copper-clad steel
lead-wires.
DIMENSIONS:
2.2 max
1 min
4.2 max
9.0 - 9.5
1 min
FEATURES:
•
Cost effective solid state sensor
•
Designed for accurate temperature measurement,
control and compensation
•
Tight tolerances on resistance and B value
•
Wide operating temperature excellent stability
•
Glass body provides hermetic seal and voltage
insulation
•
Suitable for automotive, telecom (battery packs),
HVAC and white goods applications
Dimensions in mm
DATA:
Operating temperature:
.................-40°C +250°C
Thermal time constant:
..............7s (cooling in air)
Dissipation factor:
.................................3.0mW/K
Packing/MOQ:
.............................1000/box (loose)
R25
Ω
Material
System
B 25/85
Code
K
R25 ± 1%
Code
R25 ± 2%
Code
R25 ± 3%
Code
R25 ± 5%
Code
R25 ± 10%
2000
5000
10000
10000
10000
20000
30000
50000
100000
200000
500000
1000000
2
2
2
5A
3
3
3
3
3
G
D
D
3540 ± 1%
3540 ± 1%
3540 ± 1%
3730±2%
3960 ± 1%
3960 ± 1%
3960 ± 1%
3960 ± 1%
3960 ± 1%
4263 ± 2%
4573 ± 2%
4573 ± 2%
DKF103M1
DKF203M1
DKF303M1
DKF503M1
DKF104M1
DKA202M2
DKA502M2
DKA103M2
DKF103M2
DKF203M2
DKF303M2
DKF503M2
DKF104M2
DKA202M3
DKA502M3
DKA103M3
DKC103M3
DKF103M3
DKF203M3
DKF303M3
DKF503M3
DKF104M3
DKA202M5
DKA502M5
DKA103M5
DKC103M5
DKF103M5
DKF203M5
DKF303M5
DKF503M5
DKF104M5
DKG204M5
DKD504M5
DKD105M5
DKA202M10
DKA502M10
DKA103M10
DKC103M10
DKF103M10
DKF203M10
DKF303M10
DKF503M10
DKF104M10
DKG204M10
DKD504M10
DKD105M10
See separate tables for resistance - temperature data
OPTIONS:
•
Other resistance values within the ranges shown e.g. code
DKA302M2 for 3000Ω ± 2% at 25°C
•
Reference temperatures in the range 0ºC to 150ºC
•
Operation to 300°C (no solder coating on lead-wires)
BOWTHORPE THERMOMETRICS
Crown Industrial Estate, Priorswood Road
Taunton, Somerset TA2 8QY UK
Tel +44 (0) 1823 335200
Fax +44 (0) 1823 332637
THERMOMETRICS, INC.
808 US Highway 1
Edison, New Jersey 08817-4695 USA
Tel +1 (732) 287 2870
Fax +1 (732) 287 8847
KEYSTONE THERMOMETRICS CORPORATION
967 Windfall Road
St. Marys, Pennsylvania 15857-3397 USA
Tel +1 (814) 834 9140
Fax +1 (814) 781 7969