B57863S0302F040 EPCOS Inc, B57863S0302F040 Datasheet - Page 3

• Manufacturer Part Number: B57863S0302F040
• Description: THERMISTOR NTC 3.0K OHM 1% RAD
• Manufacturer: EPCOS Inc
• Series: B57863r

Specifications of B57863S0302F040

• Resistance In Ohms @ 25°c: 3K
• B25/100: 3988K
• Operating Temperature: -55°C ~ 155°C
• Power - Max: 60mW
• Lead Length: 1.48" (37.50mm)
• Mounting Type: Free Hanging
• Package / Case: Bead
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Resistance Tolerance: -
• B Value Tolerance: -
• B0/50: -
• B25/50: -
• B25/75: -
• B25/85: -
• Other names: 495-2150; B57863S 302F 40; B57863S302F40

Note
For calculation of the R/T characteristics refer to our special tool "NTC R/T calculation". You may
download this tool from the Internet (http://www.epcos.com
Reliability data
Test
Storage in
dry heat
Storage in damp
heat, steady state
Rapid temperature
cycling
Long-term stability
(empirical value)
Please read Cautions and warnings and
Important notes at the end of this document.
Temperature measurement
Miniature sensors with bendable wires
NTC R/T Calculation).
Standard
IEC
60068-2-2
IEC
60068-2-78
IEC
60068-2-14
Test conditions
Storage at upper
category temperature
T: 155 C
t: 1000 h
Temperature of air: 40 C
Relative humidity of air: 93%
Duration: 56 days
Lower test temperature:
Upper test temperature: 155 C
Number of cycles: 100
Temperature: 70 C
t: 10000 h
Page 3 of 13
55 C
Design Tools
(typical)
< 2%
< 1%
< 1%
< 2%
R
25
/R
25
NTC Thermistors
Remarks
No visible
damage
No visible
damage
No visible
damage
No visible
damage
B57863S
S863