SM503J1KRA US Sensor, SM503J1KRA Datasheet - Page 29

• Manufacturer Part Number: SM503J1KRA
• Description: THERMISTOR NTC 50K OHM 10% SMD
• Manufacturer: US Sensor
• Series: SMr

Specifications of SM503J1KRA

• Resistance In Ohms @ 25°c: 50K
• Resistance Tolerance: ±10%
• B0/50: 3890K
• Mounting Type: Surface Mount
• Package / Case: MELF
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• B Value Tolerance: -
• B25/50: -
• B25/75: -
• B25/85: -
• B25/100: -
• Operating Temperature: -
• Power - Max: -
• Lead Length: -
• Other names: 615-1035; SM503J1K

THERMISTOR and RTD PROBE ASSEMBLIES
H1060
H3535
H3783
H3964
Dimensions “L1” , “L2” and “D” are user
selectable. Contact U.S. Sensor’s applica-
tion engineering department to design a
probe assembly to best suit your use.
Stainless Steel, round flange
Stainless Steel, round flange
Stainless Steel, rectangle flange
Stainless Steel, round flange
28
1832 West Collins Avenue, Orange, CA 92867 • Tel. [phone] • Fax [phone] • www.ussensor.com
± 0.010"
1.000"
(TYP)
DIAMETER MOUNTING
0.202" ± 0.007"
HOLES (TYP)
± 0.008"
STEEL MOUNTING
0.032"
NICKEL PLATED
STRIP:
0.250" ± 0.070"
STRIP:
0.250" ± 0.070"
0.250"
NOM
FLANGE
0.750" ± 0.010" (TYP)
0.530" ± 0.010" (TYP)
± 0.110"
0.500"
“L2”
0.530" ± 0.010" (TYP)
0.225" ± 0.010"
RADIUS(TYP)
0.750" ± 0.010"
“L2”
(TYP)
“L2”
STRAIN
RELIEF
± 0.035"
0.400"
± 0.008"
0.062"
0.314" ± 0.010"
± 0.070"
STRIP:
DIAMETER
0.250"
“L2”
NEAR CLOSED TIP OF 300 SERIES
2.250" ± 0.250"
SENSOR ELEMENT POTTED
STAINLESS STEEL TUBE
± 0.100"
2.720"
STAINLESS STEEL
0.037"
1.5"
± 0.05"
THERMISTOR ELEMENT POTTED
IN ALUMINUM PROBE HOUSING
THERMISTOR POTTED
IN TIP
0.310"
NOM
± 0.008"
0.048"
± 0.015"
0.250"
8.200" ± 0.045"
± 0.005"
0.185" ± 0.018" DIAMETER
MOUNTING HOLES (TYP)
0.250"
0.125"
0.380"
NOM
THERMISTOR ELEMENT POTTED
NEAR TIP OF 300 SERIES
STAINLESS STEEL PROBE HOUSING
± 0.035" (TYP)
± 0.050"
1.000"
1.5"
MOUNTING HOLES
0.145" ± 0.010"
#6 STUD SIZE
MTG. HOLES
2 #6 SCREW
0.250"
± 0.005"
NOM C-C
± 0.015"
± 0.010"
0.750"
0.595"
0.815"
1.0"
0.090"
NOM