Surface Mount Thermistors


ABOUT SURFACE MOUNT THERMISTORS

Surface mount thermistors are highly advantageous for temperature sensing and control applications due to their compact size, accuracy, and fast response time. Their small form factor allows for easy integration into space-constrained electronic designs.

They offer excellent accuracy and sensitivity, ensuring precise temperature monitoring in industrial, HVAC, and medical applications. Surface mount thermistors have a rapid response time, enabling quick adjustments and real-time actions in temperature-sensitive systems. Their compatibility with automated assembly processes simplifies manufacturing and makes them ideal for mass-produced electronic devices.

APPLICATIONS

  • Temperature Compensation Circuits
  • Relay Coils
  • LCD Controls
  • Temperature Measurement

FEATURES

  • Nickel Barrier Termination
  • Suitable for wave or reflow solder
  • Packaging T/R STD QTY 100-5000
  • Moisture Sensitivity Level: 2


Mechanical
Specifications
SM04 SM06 SM08
L(mm)1.0±.051.6±.152.0±.2
L1(mm).5±.051.0±.151.2±.2
W(mm).5±.05.8±.151.2±.2
T(mm).35±.05.5±.10.55±.10

SM04SM06SM08
Resistance
Range
.3-47KΩ .25-47KΩ .2-
250KΩ
Res.
Tolerance
1,2,3,4,5,10% 1,2,3,4,5,10% 1,2,3,4, 5,10%
Beta
Range
2500- 45002500- 45002500-
4500
Beta
Tolerance
3,2,1%3,2,1%3,2,1%
Operating
Temp.
-40°C~ 125°C-40°C~ 125°C-40°C~ 125°C
Dissipation
Constan
t
1.10
mW/°C
1.50
mW/°C
2.00
mW/°C
Thermal Time
Constant
1.5 sec.2.0 sec.2.5 sec.
Maximum
Power
125mW200mW250mW

Surface Mount Thermistors

Part NumberR (K Ω)Beta (ºK)Dissipation Constant
(mW/ºC)
Thermal Time
Constant (sec)
Max
Power (mW)
Get-It-Now
Mouser
SM04 301275027501.101.5125
SM04 501275127501.101.5125
SM04 102302130001.101.5125
SM04 202302230001.101.5125995-SM04202302
SM04 502345534501.101.5125995-SM04502345
SM04 1033721037001.101.5125995-SM04103372
SM04 1033951039501.101.5125995-SM04103395
SM04 1034111041111.101.5125995-SM04103411
SM04 2534112541111.101.5125995-SM04253411
SM04 5034115041111.101.5125995-SM04503411
SM04 10441110041111.101.5125995-SM04104411
SM04 2534522545001.101.5125
SM04 5034525045001.101.5125
SM04 10445210045001.101.5125
SM04 47445247045001.101.5125
SM06 251275027501.52.0200
SM06 501302130001.52.0200
SM06 102345134501.52.0200
SM06 202345234501.52.0200995-SM0620234
SM06 502345534501.52.0200995-SM06502345
SM06 1033451034501.52.0200995-SM06103345
SM06 1033721037001.52.0200995-SM06103372
SM06 1033951039501.52.0200995-SM06103395
SM06 2533952539501.52.0200995-SM06253395
SM06 5033955039501.52.0200995-SM06503395
SM06 10441110041111.52.0200995-SM06104411
SM06 15441115041101.52.0200
SM06 5034525045001.52.0200
SM06 10445210045001.52.0200995-SM06104452
SM06 47445247045001.52.0200
SM08 202345234502.02.5250995-SM08202345
SM08 502345534502.02.5250
SM08 1033451034502.02.5250
SM08 502395539502.02.5250995-SM08502395
SM08 1033951039502.02.5250995-SM08103395
SM08 2533952539502.02.5250995-SM08253395
SM08 5033955039502.02.5250995-SM08503395
SM08 1034111041112.02.5250
SM08 2534112541112.02.5250
SM08 5034115041112.02.5250995-SM08503411
SM08 10441110041112.02.5250995-SM08104411
SM08 5034525045002.02.5250
SM08 10445210045002.02.5250
SM08 15445215045002.02.5250
SM08 25445225045002.02.5250