MAIN FEATURES

 Glass Encapsulated for Long Term Stability & Reliability

 High Resistance Accuracy: 1

 Maximum Temp. Range: −40°C to 270°C

 Packaged in Extra Small Ring Lug

 100 Lead (Pb)-free and RoHS Compliant

APPLICATION AREAS

Temperature sensing for laser diodes, optical components, etc.

DESCRIPTIONS

The ATH100KL2B is a thermistor assembly with a glass

encapsulated thermistor packaged in an extra compact ring

lug. The ATH100KL2B series thermistor consists of three

versions, ATH100KL2B, ATH100KL2BT70 and

ATH100KL2BT70S. The ATH100KL2B has bear leads

coated with copper, the ATH100KL2BT70S has the leads

covered by high temperature plastic tubing and sealed by

epoxy, while the ATH100KL2BT70 is the non-sealed version.

Comparing with conventional assemblies containing epoxy

encapsulated thermistors, ATH100KL2B 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 ATH100KL2B 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.