Conditions
Operating:
0°C – 55°C operating temperature (forced cooling). It is the customer’s responsibility
to provide sufficient airflow around each of the components to keep them within
allowed temperature range. Note: KTQ45 operating temperature range is 0°C – 60°C
(forced cooling) but CPU cooling limitations typically lowers the maximum
temperature to 55ºC.
10% - 90% relative humidity (non-condensing)
Storage:
-20°C – 70°C
5% - 95% relative humidity (non-condensing)
Electro Static Discharge (ESD) / Radiated Emissions (EMI):
All Peripheral interfaces intended for connection to external equipment are ESD/ EMI
protected.
EN 61000-4-2:2000 ESD Immunity
EN55022:1998 class B Generic Emission Standard.
Safety:
IEC 60950-1: 2005, 2
nd
edition
UL 60950-1
CSA C22.2 No. 60950-1
Product Category: Information Technology Equipment Including Electrical Business
Equipment
Product Category CCN: NWGQ2, NWGQ8
File number: E194252
Theoretical MTBF:
449.463 / 226.855 hours @ 40ºC / 60ºC for the KTQ45/Flex
352.559 / 174.306 hours @ 40ºC / 60ºC for the KTQ45/ATXE
Restriction of Hazardous Substances (RoHS):
All boards in the KTQ45 family are RoHS compliant.
Capacitor utilization:
No Tantalum capacitors on board
Exchangeable 3.0V Lithium battery for onboard Real Time Clock and CMOS RAM.
Manufacturer Panasonic / Part-number CR-2032L/BN, CR2032NL/LE or CR-
2032L/BE.
Approximate 4-5 years retention.
Current draw is 5-6µA when PSU is disconnected.
CAUTION: Danger of explosion if the battery is incorrectly replaced. Replace
only with the same or equivalent type recommended by the manufacturer.