Harsh Environment CR1

Minimum Operating Temperature:	-40°C
Performance Up To:	190°C
Thermal Time Constant:	15s (cooling) 2.4s (ambient change)
Dissipation Factor:	2.2 mW/K
Mass:	0.18 g
Packing:	1000/box 2000/reel

NKA Standard Range Resistance Values
R25 Ω	Material System	B Value 25/85°C K	Max Operating Temp °C (°F)	Code R25°C±1%	Code R25°C±2%	Code R25°C±3%	Code R25°C±5%	Code R25°C±10%
5000	4A	3436 ±1%	170 (338)	NKA502C4A*1C	NKA502C4A*2C	NKA502C4A*3C	NKA502C4A*5C	NKA502C4A*10C
10000	4A	3436 ±1%	170 (338)	NKA103C4A*1C	NKA103C4A*2C	NKA103C4A*3C	NKA103C4A*5C	NKA103C4A*10C
2000	9A	3535 ±1%	170 (338)	NKA202C9A*1C	NKA202C9A*2C	NKA202C9A*3C	NKA202C9A*5C	NKA202C9A*10C
2700	1	3977 ±0.75%	170 (338)	NKA272C1*1C	NKA272C1*2C	NKA272C1*3C	NKA272C1*5C	NKA272C1*10C
5000	1	3977 ±0.75%	170 (338)	NKA502C1*1C	NKA502C1*2C	NKA502C1*3C	NKA502C1*5C	NKA502C1*10C
10000	1	3977 ±0.75%	170 (338)	NKA103C1*1C	NKA103C1*2C	NKA103C1*3C	NKA103C1*5C	NKA103C1*10C
*Other resistance values available upon request. Contact Amphenol for details.

Thermometrics NTC Thermistors