PS302J2 US Sensor, PS302J2 Datasheet - Page 12

• Manufacturer Part Number: PS302J2
• Description: THERMISTOR 3K OHM +/-0.10 C
• Manufacturer: US Sensor
• Series: PSr

Specifications of PS302J2

• Resistance In Ohms @ 25°c: 3K
• B0/50: 3890K
• Operating Temperature: -80°C ~ 150°C
• 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: -
• Power - Max: -
• Other names: 615-1001

Standard
Precision Interchangeable Thermistors
U.S. Sensor’s standard precision interchangeable thermistors are low cost,
highly accurate, stable devices designed specifically for temperature sens-
ing and control applications. They are particularly suited for uses where
their precision interchangeability eliminates the necessity for costly
individual circuit calibration.
Features
• High accuracy
• Fast thermal response
• Low cost
• Small size
Options
• Special lead materials and lengths
• Special encapsulants or probe housings
• Non-standard resistance values and tolerances
Specifications
• Thermal time constant: 1 second max. in a well stirred oil bath, 10
• Dissipation constant: 1 mW/˚C
• Maximum power rating: 30 mW at 25˚C derated to 1 mW at 125˚C
• Interchangeability tolerance of ±0.1˚C or ±0.2˚C from 0-70˚C
• Operating temperature: PS and PT series -80˚C to +150˚C, KS and KT
• Storage and operation temperatures for best long term stability:
0.1ºC and 0.2ºC Accuracy
Insulated Leads Insulated Leads
(±0.1˚C 0-70˚C)
seconds max. in still air
series -80˚C to +135˚C
KT and PT series = -80˚ to +120˚C, KS and PS series = -80˚ to +75˚C
Part Number
KS102J2
KS222J2
KS302J2
KS502J2
KS602J2
KS103G2
KS103J2
KS203J2
KS303J2
KS503J2
KS503R2
KS104R2
(±0.2˚C 0-70˚C)
Part Number
KT102J2
KT222J2
KT302J2
KT502J2
KT602J2
KT103G2
KT103J2
KT203J2
KT303J2
KT503J2
KT503R2
KT104R2
Standard Precision Interchangeable Thermistors
• Epoxy encapsulated
• High stability
• Long life
• R/T Curve-matched
(±0.1˚C 0-70˚C)
Bare Leads
Part Number
*0.125" maximum diameter over epoxy coating
PS102J2
PS222J2
PS302J2
PS502J2
PS602J2
PS103G2
PS103J2
PS203J2
PS303J2
PS503J2
PS503R2
PS104R2
(±0.2˚C 0-70˚C)
Bare Leads
Part Number
PT102J2
PT222J2
PT302J2
PT502J2
PT602J2
PT103G2
PT103J2
PT203J2
PT303J2
PT503J2
PT503R2
PT104R2
11
1832 West Collins Avenue, Orange, CA 92867 • Tel. [phone] • Fax [phone] • www.ussensor.com
Resistance
100000
Ω @ 25˚C
10000
10000
20000
30000
50000
50000
30 AWG ( 0.010" )
TINNED ALLOY WIRE
1000
2252
3000
5000
6000
*
1.5"
MIN
“PS” & “PT” SERIES
“PS” & “PT” SERIES
(See Pg. 40-43)
R-T Curve
G
R
R
J
J
J
J
J
J
J
J
J
0.250"
NOM
EPOXY
COATING
1.5" ± .250"
Beta (˚K)
0-50˚C
30 AWG ( 0.010" ) KYNAR
INSULATED WIRE
3890
3890
3890
3890
3890
3575
3890
3890
3890
3890
4140
4140
0.095"
“KS” & “KT” SERIES
MAX
“KS” & “KT” SERIES
EPOXY
COATING
0.095"
MAX