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100 Pack Thin Film Platinum RTD Elements
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F-Series

100 Pack Thin Film Platinum RTD Elements

Models In Stock
  • Sold in Packs of 100
  • Flat, Small Profile
  • Specification DIN EN 60751 (According to IEC 751)
  • Temperature Range -70 to 500°C (-94 to 932°F)
F-Series
From £ 406.20
Models In Stock
Shop Models
6 Variations available
See all series options below
F-SeriesData Sheet

Data Sheet
100 Pack Thin Film Platinum RTD Elements F-Series F-Series
Product Overview
  • Insulation Resistance > 10 MΩ
  • Insulation Resistance Note >10 MΩ @ 20°C; >1 MΩ @ 500°C
  • Number of Wires 2
  • Response Time, Air 4.0 sec @ 50%; 12.0 sec @ 90%
  • Response Time Note Response Time Water Current (v=0.4 m/s) t0.5 = 0.2 s; t0.9 = 0.4 s Air Stream (v = 1 m/s) t0.5 = 4.0 s; t0.9 = 12.0 s
  • Response Time, Water 0.2 sec @ 50%; 0.4 sec @ 90%
  • Self Heating Effect 0.4 K/mW @ 0°C
  • Sensor Height 0.8 mm
  • Series ID F-Series
  • Shock Resistance 100 g Acceleration with 8 ms Half Sine Wave
  • Temperature Coefficient 0.00385Ω/Ω/°C
  • Temperature Sensor Type RTD
  • Vibration Resistance 10 to 2000 Hz sweep rate, acceleration 40g
  • Wire Diameter 0.2 mm
  • Wire Length 10 mm

Supported Applications

The Omega F-Series consists of OMEGAFILM® flat profile thin film platinum resistance temperature detectors (RTDs) sold in packs of 100. These elements are designed for high accuracy and stability, conforming to DIN EN 60751 (According to IEC 751). The series features a ceramic substrate with a platinum thin-film layer and glass coating, intended for integration into temperature sensing systems requiring precise resistance-based measurement.

Operating Conditions & Performance

The F-Series elements operate within a process temperature range of -70 to 500°C (-94 to 932°F). Accuracy is defined by tolerance classes: Class B (±(0.3 + 0.005t) °C), Class A (±(0.15 + 0.0025t) °C), and Class 1/3B (±(0.1 + 0.0017t) °C). The Temperature Coefficient of Resistance (TCR) is specified as 0.003851 ± tolerance depending on class.

Performance characteristics include long-term stability with a maximum Ro-Drift of 0.04% after 1000 hours at 500°C. The elements are resistant to vibration (≥40 g, 10–2000 Hz) and shock (100 g Acceleration with 8 ms Half Sine Wave). Insulation resistance exceeds 10 MΩ at 20°C and 1 MΩ at 500°C. Self-heating is rated at 0.4 K/mW at 0°C.

Response times vary by medium and velocity: t<sub>0.5</sub> = 0.2 s; t<sub>0.9</sub> = 0.4 s in water (v=0.4 m/s); t<sub>0.5</sub> = 1 ms; t<sub>0.9</sub> = 4.0 s in air (v=1 m/s); and t<sub>0.9</sub> = 12.0 s in air (v=0.9 m/s).

Configuration Options

The series supports multiple configurations across nominal resistance, physical dimensions, and tolerance classes.

  • Nominal Resistance: 100 Ω, 500 Ω, and 1000 Ω options are available.
  • Tolerance Classes: Class A, Class B, and Class 1/3B tolerances correspond to specific temperature ranges (e.g., Class 1/3B is listed for 0 to 100°C; Class A for -30 to 350°C).
  • Dimensions: Available sizes include 2.2 x 2.2 x 0.8 mm, 2.0 x 10 x 0.8 mm, 2.0 x 4.0 x 0.8 mm, and 1.5 x 4.0 x 0.8 mm.
  • Electrical Connection: Platinum Clad Nickel Wire Leads, 10 L x 0.2 mm D (0.39 x 0.008").
  • Wetted Materials: Platinum thin-film layer, Glass layer coating, Ceramic substrate.

To minimize self-heating error based on measuring conditions, the series recommends limiting current to a maximum of 1 mA for 100 Ω elements, 0.7 mA for 500 Ω elements, and 0.3 mA for 1000 Ω elements.

Key Product Differences

The F-Series model number guide follows the format: F<series><nominal_resistance><tolerance>-<size>-<temperature_class>. For example, part number F2222-100-B-100 denotes a 2.2 x 2.2 mm element with 100 Ω nominal resistance and Class B tolerance.

Specific model families differ by physical footprint:

  • F2222 Series: Dimensions of 2.2 x 2.2 x 0.8 mm, available in 100 Ω and 1000 Ω resistances.
  • F2010 Series: Elongated dimensions of 2.0 x 10 x 0.8 mm, offered in 100 Ω, 500 Ω, and 1000 Ω configurations.
  • F2040 Series: Dimensions of 2.0 x 4.0 x 0.8 mm, available across 100 Ω, 500 Ω, and 1000 Ω resistances with Class A, B, or 1/3B tolerances.
  • F1540 Series: Compact dimensions of 1.5 x 4.0 x 0.8 mm, offered in 100 Ω resistance with various tolerance classes.
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