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APPROVAL SHEET
()
CUSTOMER
ITEM
MODEL
APPLICATION
REMARK
NTC THERMISTOR
DSC-10D-9 MSFB
T
D S C ELECTRONICS CO., LTD.
# 9-2, Suyoung- Ri, Bongdam-Eup, Hwasung- City, KOREA
TEL : (031) 296-7093
FAX : (031) 296-7096
TECHNICAL TERMS
DESCRIPTIONS
LOAD LIFE
THERMISTOR SHALL BE STORED FOR
1,000± 12HOURS AT 25 ± 2 WITH
THE MAXIMUM RATED APPLICABLE
STEADY STATE CURRENT APPLIED.
AFTER THE STORAGE PERIOD.
TO AND STABILIZED AT ROOM TEMP.
TEMPERATURE
CYCLE
THERMISTOR SHALL BE SUBJECTED TO
THE FOLLOWING 10 CYCLES :
AT -40±3 FOR 30 MINUTES AND
AT +150±2 FOR 30 MINUTES.
AFTER THE CYCLES. THE THERMISTOR
SHALL BE RETURNED TO AND STABILIZED
AT ROOM AMBIENT TEMP.
MOISTURE
RESISTANCE
THERMISTOR SHALL BE STORED FOR
1,000 ±12 HOURS AT 40±2 , 90-95% RH
WITH NO CURRENT APPLIED. AFTER THE
STORAGE PERIOD THE THERMISTOR
SHALL BE RETURNED TO AND STABILIZED
AT ROOM TEMP.
LEAD FULL
STRENGTH
AFTER GRADUALLY APPLYING THE 1Kg
LOAD AND KEEPING THE UNIT FIXED
FOR 10 SECONDS IN THE AXIAL
DIRECTION.
THE LEAD SHALL BE VISUALLY EXAMINED
FOR ANY DAMAGE
SOLDERING HEAT
RESISTANCE
THE LEAD WIRE OF THE THERMISTOR
SHALL BE DIPPED WITH 4±1mm SPACE
OF 300± 5 FOR 3 SEC, RETURNED
TO AND STABILIZED AT ROOM TEMP.
-4-
DSC
SPEC.
MAXIMUM
RESISTANCE
CHANGE :
± 15% OF
INITIAL
MAXIMUM
RESISTANCE
CHANGE :
± 15% OF
INITIAL, AND
THERE SHALL
BE NO
EVIDENCE
OF HARMFUL
CORROSION,
MECHANICAL
MAXIMUM
RESISTANCE
CHANGE :
± 15% OF
INITIAL.
NO
OUTSTANDING
DAMAGE.
MAXIMUM
RESISTANCE
CHANGE :
± 15% OF
INITIAL.