MAIN FEATURES
Glass Encapsulated for Long Term Stability & Reliability
High Stability: <0.1℃/Y
High Resistance Accuracy: 1%
Wide Temp. Range: -55℃ to 250℃
Packaged in Extra Small Ring Lug
100 % Lead (Pb)-free and RoHS Compliant

APPLICATIONS
Temperature sensing for laser diodes, optical components, etc.

DESCRIPTION
The ATH100KL2A is a thermistor assembly with a glass
encapsulated thermistor packaged in an extra compact ring
lug. The ATH100KL2A series thermistor consists of three
versions, ATH100KL2A, ATH100KL2AT63 and
ATH100KL2AT63S. The ATH100KL2A has bear leads
coated with copper, the ATH100KL2AT63S has the leads
covered by high temperature plastic tubing and sealed by
epoxy, while the ATH100KL2AT63 is the non-sealed version.
Comparing with conventional assemblies containing epoxy
encapsulated thermistors, ATH100KL2A series thermistor
presents higher long term stability, higher reliability and
wider temperature range. In addition, it has a small size and
short response time.
The ATH100KL2A series thermistor can be used to measure
the temperatures of laser diodes, optical components, etc.,
with high accuracy and long term stability.
There are some differences among ATH100KL2A,
ATH100KL2B and ATH100KL2C. First, the ring sizes of
them are different. Second, the thermistor head in
ATH100KL2A is the same as ATH100KR8, while the heads
in ATH100KL2B and ATH100KL2C are the same as
ATH100K1R25. Last, the resistance temperature
characteristics in ATH100KL2B and ATH100KL2C are the
same, different from ATH100KL2A.