TCS620 NTC Bead Head Thermistor

  • 6171093
Content: 10 pcs (€10.90 / 1 pcs)

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20 kΩ; ±1%; Bead Head; 3.04x2.4 mm; Phenolic Resin  The TCS620 by Wavelength... more
Product information "TCS620 NTC Bead Head Thermistor"

20 kΩ; ±1%; Bead Head; 3.04x2.4 mm; Phenolic Resin 

The TCS620 by Wavelength Electronics is an NTC bead head thermistor sold in packs of 10 that can be used with following temperature controllers and laser diode drivers from Wavelength Electronics: HTC1500, HTC1500-62, HTC3000, HTC3000-62, HTC4000-62, MPT2500, MPT5000, MPT10000, PID1500, PTC5000, PTC10000, PTC2.5K-CH, PTC5K-CH, PTC10K-CH, RHM5K-CH, WHY5640, WTC3243, WTC3243HB, WTCP5A5V, LDTC 2/2 O, LDTC 2/2 E, LDTC0520 or LDTC1020. It is conformally coated, two-lead thermistors for applications where embedding the thermistor is required. The coating is baked on phenolic for durability and long term stability. It has solid nickel wires with Teflon® insulation to provide isolation when assembled in metal housings. It is ideal for controlling optical surfaces, thin surfaces and small laser packages. A complete resistance vs. temperature chart is included in the datasheet.


  • Thermal Resistance or Dissipation Constant is 2-3 mW / °C
  • Thermal Time Constant is 6-14 seconds
  • Low Cost
  • Small Size -- Conformally Coated
  • Wide Resistance Range
  • Available in 5 Different R-T Curves
  • 1% Tolerance
  • 3” Long Solid Nickel Wire Leads
  • Teflon® Insulation Provides Isolation from Metal Housing
  • RoHS Compliant (by exemption)
Manufacturer Series Name: TCS620
Product Group: NTC Thermistor
Resistance (Ω): 20 kΩ
Tolerance (%/C): ±1.0 %
Head: Bead Head
Head Dimensions (mm): 3.04x2.4 mm
Head Material: Phenolic Resin
Lead Length (mm): 76.2
Lead Material: Nickel Leads
Lead Insulation: Teflon Insulation
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