Sensorwell
HEL-775-B-U-0
HEL-775 Series temperature sensor, platinum RTD, ceramic case, SIP
HEL-775 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 in 0.050″ 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.
HEL-775-B-U-0
Produkt Merkmale
Kenndaten
- Linear resistance vs temperature
- Accurate and interchangeable
- Excellent stability
- Small for fast response
- Wide temperature range
Anwendungsbereiche
- HVAC: room, duct and refrigerant temperature
- Electronic assemblies: thermal management, temperature compensation
- Process control: temperature regulation
Technische Daten
Product
HEL-775-B-U-0
Termination
SIP
Termination Material
Phosphor bronze with bright tin lead 60/40 plating
Availability
Global
Sensor Type
1000 Ohm platinum RTD
Temperature Coefficient
0.00375 Ohm/Ohm/°C
Package Type
Ceramic case
Temperature Sensing Range
-55 °C to 150 °C [-176 °F to 302 °F]
Base Resistance and Interchangeability
1000 Ohm ±2 Ohm at 0 °C
Linearity (% of Full Scale)
±0.15% typ. -55 °C to 150 °C [58 °F to 302 °F]
Time Constant on Metal Surface
N/A
Time Constant in Air
<10 s at 3&44;5 m/s [10 ft/s]
Stability
0,05 °C per five years in occupied environment
Supply Voltage
Not applicable
Supply Current
1 mA typ., 2 mA max.
Self Heating
<6,8 mW/ °C typ.
Insulation Resistance
50 MOhm at 50 Vdc, 25 °C [77 °F]
Series Name
HEL-775
Construction
Alumina substrate, epoxy protection
UNSPSC Code
41112225
UNSPSC Commodity
41112225 Resistance temperature detector RTD
