Model: 1689-1K

Thermal Resistor

Properties:

Reliability Indicator
Not established
Terminal Length
0.750 inches
Body Length
0.312 inches
Overall Diameter
0.250 inches
Terminal Diameter
0.025 inches
Maximum Power Dissipation Rating
0.125 watts
Ambient Tempurature At Full Rated Power
25.0 degrees celsius
Maximum Operating Temp
200.0 degrees celsius
Thermal Time Constant In Seconds
14.0
Power Dissipation Constant In Milliwatts Per Deg Celsius
5.0
Zero Power Tempurature Coefficient Of Resistance In Percent Per Deg Celsius
-0.50
Tempurature Points For Resistance Readings At Zero Power
-17.78 degrees celsius 2nd resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
-40.0 degrees celsius 1st resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
104.44 degrees celsius 5th resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
126.67 degrees celsius 6th resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
48.89 degrees celsius 3rd resistance-temperature point
Tempurature Points For Resistance Readings At Zero Power
71.11 degrees celsius 4th resistance-temperature point
Zero Power Resistance At Specificationified Temp
668.5 ohms 1st resistance-temperature point
Zero Power Resistance At Specificationified Temp
776.4 ohms 2nd resistance-temperature point
Zero Power Resistance At Specificationified Temp
1134.6 ohms 3rd resistance-temperature point
Zero Power Resistance At Specificationified Temp
1477.3 ohms 4th resistance-temperature point
Zero Power Resistance At Specificationified Temp
1626.8 ohms 5th resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-1.0/+1.0 3rd resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-1.3/+1.3 5th resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-1.1/+1.1 4th resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-1.4/+1.4 6th resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-2.0/+2.0 2nd resistance-temperature point
Resistance Tolerance At A Specificationified Tempurature In Percent
-3.5/+3.5 1st resistance-temperature point
Inclosure Type
Encased
Zero Power Resistance
1.000 kilohms
Zero Power Resistance Tolerance In Percent At Reference Temp
-1.0/+1.0
Style Designator
Bead in can
Terminal Type And Quantity
2 pin
NSN
5905-01-096-7903
Part Number
1689-1K
Description
Resistor,thermal
CAGE
05347

A thermally sensitive resistor whose primary function is to exhibit a change in electrical resistance with a change in body temperature. Item may be mounted in a probe or housing. For ballast tube type resistors, see resistor (1), current regulating. Excludes transmitter (1), temperature, electrical resistance and temperature element, resistance meteorological.

Part 1689-1K NSN 5905-01-096-7903

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00309
FIIG:
A086A0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
B
ESD:
B
MMAC:
EH
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062960
UFC:
35140
LTL:
77.5
LCL:
--
WCC:
72D
TCC:
3
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8533400080
  • SITC: 77235
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Variable resistors, including potentiometers, nesoi

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