PT302J2 US Sensor, PT302J2 Datasheet - Page 18

• Manufacturer Part Number: PT302J2
• Description: THERMISTOR 3K OHM +/-0.20 C
• Manufacturer: US Sensor
• Series: PTr

Specifications of PT302J2

• Resistance In Ohms @ 25°c: 3K
• B0/50: 3890K
• Operating Temperature: -80°C ~ 150°C
• Power - Max: 30mW
• Lead Length: 1.50" (38.00mm)
• Mounting Type: Free Hanging
• Package / Case: Bead
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Resistance Tolerance: -
• B Value Tolerance: -
• B25/50: -
• B25/75: -
• B25/85: -
• B25/100: -
• Other names: 615-1008

Miniature
Leaded Epoxy Coated Thermistors
U.S. Sensor’s miniature leaded epoxy coated thermistors are manufac-
tured using the same state of the art manufacturing techniques as those
used to produce U.S. Sensor’s precision interchangeable devices. This
results in devices with superior long term reliability characteristics
especially suitable for temperature measurement, temperature control
and temperature compensation applications.
Features
• Low cost
• High stability
• Epoxy encapsulated
• Small size
• Fast thermal response
Options
• Special lead materials and lengths
• Special encapsulants or probe housings
• Non-standard resistance values and tolerances
• Point matched at specified temperatures
Specifications
• Thermal time constant: 1 second max. in a
• Dissipation constant: 1 mW/˚C
• Max. operating temperature: LC series 150˚C, KC series 135˚C, TC
0.095” Maximum Body Diameter
Insulated Leads Insulated Leads
well stirred oil bath, 10 seconds max. in still air
series 150˚C (R-T Curve “B” devices limited to 100˚C Max.)
TC101B2K
TC102F2K
TC222J2K
TC302J2K
TC502J2K
TC103G2K
TC103J2K
TC203J2K
TC303J2K
TC503J2K
TC104R2K
Number
Teflon
Part
*Resistance tolerances of ±1%, 2% and 5% are available upon request
KC101B2K
KC102F2K
KC222J2K
KC302J2K
KC502J2K
KC103G2K
KC103J2K
KC203J2K
KC303J2K
KC503J2K
KC104R2K
Number
Kynar
Part
Miniature Leaded Epoxy Coated Thermistors
LC101B2K
LC102F2K
LC222J2K
LC302J2K
LC502J2K
LC103G2K
LC103J2K
LC203J2K
LC303J2K
LC503J2K
LC104R2K
Number
Leads
Bare
Part
28 AWG (0.013")
TINNED SOLDERABLE WIRE
Resistance
Ω @ 25˚C
100000
10000
10000
20000
30000
50000
1.5"
NOM
1000
2252
3000
5000
100
17
1832 West Collins Avenue, Orange, CA 92867 • Tel. [phone] • Fax [phone] • www.ussensor.com
0.250"
NOM
“LC” SERIES
1.5" ± 0.250"
Resistance
EPOXY
COATING
Tol. ± %
28 AWG ( 0.013" ) KYNAR
INSULATED WIRE
10
10
10
10
10
10
10
10
10
10
10
“KC” SERIES
0.095"
MAX
(See Pg. 44-45)
0.250"
NOM
R-T Curve
EPOXY
COATING
G
B
F
J
J
J
J
J
J
J
R
1.5" ± 0.250"
0.095"
MAX
28 AWG ( 0.013" ) TEFLON
INSULATED WIRE
Beta (˚K)
2930
3420
3890
3890
3890
3575
3890
3890
3890
3890
4140
“TC” SERIES
0-50˚C
EPOXY
COATING
0.095"
MAX