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RTD Sensors

HEL-775 Series

100 Ohm or 1000 Ohm platinum RTD. -55°C to 150°C. Ceramic housing SIP

HEL-775 Series

Distributor Inventory

HEL-775 Series platinum RTDs are designed to measure temperatures from -55 °C to 150 °C (-67 °F to 302 °F) in printed circuit boards, temperature probes, or other lower temperature applications. Solderable leads with 0.050 on or 0.100 in spacing provide strong connections for wires or printed circuits.

The 1000 Ohm, 375 alpha version, provides 10x greater sensitivity and signal-to-noise. The 0.050 in lead space models are ideal for probes.

Others

  • Construction
    • Alumina substrate, epoxy protection
  • Stability
    • 0,05 °C per five years in occupied environment
  • Supply Current
    • 1 mA typ., 2 mA max.
  • Product
    • HEL-775-A-T-0
    • HEL-775-B-T-1
    • HEL-775-A-U-0
    • HEL-775-B-U-0
    • HEL-775-A-T-1
    • HEL-775-B-T-0
    • HEL-775-A-U-1
    • HEL-775-B-U-1
  • Termination
    • SIP
  • Temperature Coefficient
    • 0.00385 Ohm/Ohm/°C DIN specification
    • 0.00375 Ohm/Ohm/°C
  • UNSPSC Commodity
    • 41112225 Resistance temperature detector RTD
  • Linearity (% of Full Scale)
    • ±0.15% typ. -55 °C to 150 °C [58 °F to 302 °F]
  • Package Type
    • Ceramic case
  • Termination Material
    • Phosphor bronze with bright tin lead 60/40 plating
  • Base Resistance and Interchangeability
    • 1000 Ohm ±2 Ohm at 0 °C
    • 1000 Ohm ±1 Ohm at 0 °C
  • Sensor Type
    • 1000 Ohm platinum RTD
    • 100 Ohm platinum RTD
  • Supply Voltage
    • Not applicable
  • Series Name
    • HEL-775
  • Time Constant in Air
    • <10 s at 3&44;5 m/s [10 ft/s]
  • Insulation Resistance
    • 50 MOhm at 50 Vdc, 25 °C [77 °F]
  • Temperature Sensing Range
    • -55 °C to 150 °C [-176 °F to 302 °F]
  • UNSPSC Code
    • 41112225
  • Self Heating
    • <9,7 mW/°C typ.
    • <6,8 mW/ °C typ.

Others

  • Construction
    • Alumina substrate, epoxy protection
  • Stability
    • 0,05 °C per five years in occupied environment
  • Supply Current
    • 1 mA typ., 2 mA max.
  • Product
    • HEL-775-A-T-0
    • HEL-775-B-T-1
    • HEL-775-A-U-0
    • HEL-775-B-U-0
    • HEL-775-A-T-1
    • HEL-775-B-T-0
    • HEL-775-A-U-1
    • HEL-775-B-U-1
  • Termination
    • SIP
  • Temperature Coefficient
    • 0.00385 Ohm/Ohm/°C DIN specification
    • 0.00375 Ohm/Ohm/°C
  • UNSPSC Commodity
    • 41112225 Resistance temperature detector RTD
  • Linearity (% of Full Scale)
    • ±0.15% typ. -55 °C to 150 °C [58 °F to 302 °F]
  • Package Type
    • Ceramic case
  • Termination Material
    • Phosphor bronze with bright tin lead 60/40 plating
  • Base Resistance and Interchangeability
    • 1000 Ohm ±2 Ohm at 0 °C
    • 1000 Ohm ±1 Ohm at 0 °C
  • Sensor Type
    • 1000 Ohm platinum RTD
    • 100 Ohm platinum RTD
  • Supply Voltage
    • Not applicable
  • Series Name
    • HEL-775
  • Time Constant in Air
    • <10 s at 3&44;5 m/s [10 ft/s]
  • Insulation Resistance
    • 50 MOhm at 50 Vdc, 25 °C [77 °F]
  • Temperature Sensing Range
    • -55 °C to 150 °C [-176 °F to 302 °F]
  • UNSPSC Code
    • 41112225
  • Self Heating
    • <9,7 mW/°C typ.
    • <6,8 mW/ °C typ.
  • Construction : Alumina substrate, epoxy protection
  • Stability : 0,05 °C per five years in occupied environment
  • Supply Current : 1 mA typ., 2 mA max.
  • Product : HEL-775-A-T-0|HEL-775-B-T-1|HEL-775-A-U-0|HEL-775-B-U-0|HEL-775-A-T-1|HEL-775-B-T-0|HEL-775-A-U-1|HEL-775-B-U-1
  • Termination : SIP
  • Temperature Coefficient : 0.00385 Ohm/Ohm/°C DIN specification|0.00375 Ohm/Ohm/°C
  • UNSPSC Commodity : 41112225 Resistance temperature detector RTD
  • Linearity (% of Full Scale) : ±0.15% typ. -55 °C to 150 °C [58 °F to 302 °F]
  • Package Type : Ceramic case
  • Termination Material : Phosphor bronze with bright tin lead 60/40 plating
  • Base Resistance and Interchangeability : 1000 Ohm ±2 Ohm at 0 °C|1000 Ohm ±1 Ohm at 0 °C
  • Sensor Type : 1000 Ohm platinum RTD|100 Ohm platinum RTD
  • Supply Voltage : Not applicable
  • Series Name : HEL-775
  • Time Constant in Air : <10 s at 3&44;5 m/s [10 ft/s]
  • Insulation Resistance : 50 MOhm at 50 Vdc, 25 °C [77 °F]
  • Temperature Sensing Range : -55 °C to 150 °C [-176 °F to 302 °F]
  • UNSPSC Code : 41112225
  • Self Heating : <9,7 mW/°C typ.|<6,8 mW/ °C typ.
Manuals and Guides
Name
Description
File Size
Date
Size
Thermal Sensors
11.07 MB
12/3/2020
PDF 11.07 MB
Technical Note
Name
Description
File Size
Date
Size
Platinum RTDs Temperature Sensors Heat Conduction Equation and RTD Self Heating
127.71 KB
9/10/2020
PDF 127.71 KB
Platinum RTDs Temperature Sensors Resistance and Accuracy Tables
93.84 KB
9/10/2020
PDF 93.84 KB
Platinum RTDs Temperature Sensors Circuits and Switches
126.89 KB
9/10/2020
PDF 126.89 KB
Catalog
Name
Description
File Size
Date
Size
HEL-775 Series Platinum RTD Temperature Sensors
375.91 KB
9/10/2020
PDF 375.91 KB
Name
Description
File Size
Date
Size
Platinum RTDs Temperature Sensors Heat Conduction Equation and RTD Self Heating
127.71 KB
9/10/2020
PDF 127.71 KB
Platinum RTDs Temperature Sensors Resistance and Accuracy Tables
93.84 KB
9/10/2020
PDF 93.84 KB
HEL-775 Series Platinum RTD Temperature Sensors
375.91 KB
9/10/2020
PDF 375.91 KB
Platinum RTDs Temperature Sensors Circuits and Switches
126.89 KB
9/10/2020
PDF 126.89 KB
Thermal Sensors
11.07 MB
12/3/2020
PDF 11.07 MB