Ordering Information

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Infrared Source

Series SPM5 & SPMP

Features:

The SPM series pulsable infrared source is a MEMS bases technology. It utilizes a thin film resistive material that can be pulsed at frequencies over 100Hz with superior modulation depth.

SPME & SPMP Characteristics

Active Area 1.7 mm x 1.7 mm
Active Area 50 ohms (nominal) in the hot state
Typical Operating Temperature 450°C to 750°C
Drive Voltage at 750°C 6.7 volts +/- 0.4 volts
Frequency at 50% Modulation
Depth (25% Duty Cycle)
100 Hz
Spectral Range 1 to 20 microns
Emissivity 0.8 (in the range of 2 to 14 microns)

SPM5 & SPMP Operation Ranges

Typical Operating Temperature 450°C to 750°C
Drive Voltage at 750°C 5.5 volts (AC or DC) +/- 1.7 volts
Current 110 mAmps +/- 30 mAmps
Power Input 0.60 watts +/- 0.3 watts
Estimated Life 5,000 - 100,000 hours of operation
(10 Hz at 50% duty cycle)