The R.D. Mathis Company
     
 
 
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Tungsten Filaments
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Tungsten metalizing filaments have long been the standard for thin film depositions for a wide variety of materials. The R. D. Mathis Company offers an extensive selection of tungsten filaments to fit most applications as well as custom fabrication to meet your specific process needs. Our filaments are made in house using proven fabrication processes and are of the highest quality, reliability and consistency in the industry. The benefits of using tungsten metalizing filaments for your evaporation process include low cost, long life, high rates with low power, repeatability and ease of use. Custom fabrication is available upon request. Images shown are for reference only. Actual parts may look different based on the type of wire selected. Wire types available for each part are shown in the suffix of the part number. For example, F1-.040W is made with a single strand of .040" diameter tungsten wire. F1-3x.025W is made with 3 strands od .025" diameter tungsten wire, twisted together.


Part Numbers:
Part #: Volts: Amps: Watts: Temp: Price/unit:
F10-2x.040W 10.62 61 648 1800C Please login first
F10-3X.030W 10.9 55 600 1800C Please login first
F10-3x.040W 9.02 83 749 1800C Please login first
F10-4x.030W 10 68 680 1800C Please login first


Part Numbers:
Part #: Volts: Amps: Watts: Temp: Price/unit:
F11-2X.040W 6.74 65 438 1800C Please login first
F11-3X.030W 7.07 58 410 1800C Please login first
F11-3x.040W 5.7 87 496 1800C Please login first
F11-4x.030W 6.4 70 443 1800C Please login first


Part Numbers:
Part #: Volts: Amps: Watts: Temp: Price/unit:
F12-3X.025W 4.44 46 204 1800C Please login first
F12-3x.030W 3.82 57 218 1800C Please login first


Part Numbers:
Part #: Volts: Amps: Watts: Temp: Price/unit:
F13-3x.025W 11 44 484 1800C Please login first
F13-3X.030W 9.06 57 516 1800C Please login first
F13-4X.030W 8.59 71 610 1800C Please login first


Part Numbers:
Part #: Volts: Amps: Watts: Temp: Price/unit:
F14-3x.030W 9.44 56 529 1800C Please login first
F14-3X.040W 8.2 88 722 1800C Please login first
F14-4x.030W 8.8 68 598 1800C Please login first


Part Numbers:
Part #: Volts: Amps: Watts: Temp: Price/unit:
F15-3x.030W 11.53 57 657 1800C Please login first
F15-3x.040W 9.66 85 821 1800C Please login first
F15-4X.030W 10.63 70 744 1800C Please login first


Part Numbers:
Part #: Volts: Amps: Watts: Temp: Price/unit:
F16A 1.12 148 166 1500C Please login first
F16B 1.19 149 177 1500C Please login first
F16C 1.3 172 224 1500C Please login first
F16D 3.62 223 807 1500C Please login first

   
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Call R.D. Mathis:
RD Mathis Company, 2840 Gundry Ave, Signal Hill, Ca 90755, F(562)595-0907
email: info@rdmathis.com