PC-58 Series Datasheet

Ceramic

Vitreous enamel except for values above 4.7K (3W) and 7.5K (5W), which are supplied in silicone-ceramic coatings.

Solder coated radial. #20 ga. tinned terminals require 0.046 in. (1.168 mm) holes (2). RoHS solder composition is 96% Sn, 3.5% Ag, 0.5% Cu

Linearly from 100% @ +25°C to 0% @ +350°C.

Values above 3.9K (3W) and 8.2K (5W) involve very fine resistance wire and should not be used in critical applications without burn-in and/or thermal cycling.

5% (J)(other tolerances available)

Based on 25°C free air rating.

3 watt: 5 times rated wattage for 5 seconds.

5.25 watt: 10 times rated watt-age for 5 seconds.

260 ppm/°C

Use the formula √P/R.

Wattage: 3

Ohms: 1-3.9K

Length: 0.438 / 11.13

Height: 0.469 / 11.91

Diam.: 0.313 / 7.95

Dim. A: 0.30 / 7.62

Voltage: 103

Wattage: 3

Ohms: 4K-10K

Length: 0.438 / 11.13

Height: 0.469 / 11.91

Diam.: 0.313 / 7.95

Dim. A: 0.30 / 7.62

Voltage: 103

Wattage: 5.25

Ohms: 1-7.4K

Length: 0.625 / 15.88

Height: 0.516 / 13.11

Diam.: 0.344 / 8.74

Dim. A: 0.50 / 12.70

Voltage: 187

Wattage: 5.25

Ohms: 7.5K-20K

Length: 0.625 / 15.88

Height: 0.516 / 13.11

Diam.: 0.344 / 8.74

Dim. A: 0.50 / 12.70

Voltage: 187