Monday, November 18, 2024

Resources

3/24/21

Part Number Diameter   I.D. Length Low High Power Peak Energy Peak Voltage
CERAMIC Inches   Inches Inches Ohms Ohms Watts joules Maximum
85-DCA 2.00   - 0.5 0.150 660 8 7,168 5,000
85-DCB 2.00   - 1.0> 0.300 1,300 15 14,335 10,000
85-DEA 3.60   - 0.5 0.050 200 15 23,091 5,000
85-DEB 3.60   - 1.0 0.100 400 30 >46,182 10,000
85-DFA 4.45   - 0.5 0.040 130 15 36,162 5,000
85-DFB 4.45   - 1.0 0.080 260 35 72,324 10,000

Part Number plus the Resistance Code is used for specifying a particular part.  The Resistance code is defined by the first two numbers of the resistance value, followed by a single number multiplier, and the resistance tolerance (20% is L, 10% is K, 5% is J).  When the resistance is less than 10 ohms, the multiplier is not used and replaced by an “R”.

For example a 3.60” X 1.0” Ceramic Resistor Disc at 100 ohms +/-10% would be qualified as “85-DEA-101K, and a 4.45” x X 0.5” Ceramic Resistor Washer at 2.5 ohms +/-20% is 85-DFA-2R5L.

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