Type DKM
Specifications
Glass encapsulated SMD thermistor
0.09 in (2.2 mm) maximum
0.04 in (1 mm) minimum
0.04 in
(1 mm)
minimum
0.2 in (4.2 mm) maximum
0.4 in (9.0 mm)/
0.4 in (9.5 mm )
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.
NTC Type DKM wires should not be bent
within 0.08 in (2 mm) of glass body
Options
Data
• Other resistance values within the ranges shown;
e.g. code DKA302M2 for 3000 Ω ±2% at 77°F (25°C)
• Reference temperatures in the range 32°F to 302°F
(0°C to 150°C)
• Operating temperature: -40°F to 482°F
(-40°C to 250°C)
• Thermal time constant: 7 seconds (cooling in air)
• Dissipation factor: 3.0 mW/K
• Mass: 0.2 g
• For tape and reel, add suffix “AB”
• Operation to 572°F (300°C); no solder coating on
lead-wires
• Packing/MOQ: 1000/box (loose)
R25 W
Material
System
B 25/85 K
Code
R25 ±2%
Code
R25 ±3%
Code
R25 ±5%
Code
R25 ±10%
2000
2
3540 ±1%
3540 ±1%
3540 ±1%
3730 ±2%
3960 ±1%
3960 ±1%
3960 ±1%
3960 ±1%
3960 ±1%
4263 ±2%
4573 ±2%
4573 ±2%
DKA202M2
DKA202M3
DKA202M*5 DKA202M10
5000
2
DKA502M*2 DKA502M3
DKA502M5
DKA103M5
DKC103M5
DKF103M5
DKF203M5
DKF303M5
DKF503M5
DKF104M5
DKG204M5
DKD504M5
DKD105M5
DKA502M10
DKA103M10
DKC103M10
DKF103M10
DKF203M10
DKF303M10
DKF503M10
DKF104M10
DKG204M10
DKD504M10
DKD105M10
10,000
10,000
10,000
20,000
30,000
50,000
100,000
200,000
500,000
2
DKA103M2
DKA103M3
DKC103M3
DKF103M3
DKF203M3
DKF303M3
DKF503M3
DKF104M3
5A
3
DKF103M2
DKF203M2
DKF303M2
DKF503M2
DKF104M2
3
3
3
3
G
D
D
See separate tables for resistance-temperature data..
Consult factory for additional tolerance requirements.