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200 Series Datasheet

Brown Devil® Vitreous Enamel Power  

Res 200  product image

 

Features

  • Rugged lead free vitreous enamel coating
  • All-welded construction
  • Self supporting terminal mounting option
  • Higher power ratings.
  • Flame-resistant lead free vitreous enamel coating.
  • RoHS compliant product available. Add “E” suffix to part number to specify.

 

Ohmite’s Brown Devil® is a small, exceptionally durable power resistor. It features all-welded construction and rugged, flame resistant conformal lead free vitreous enamel coating to ensure successful performance under high temperatures. The wirewound 200 Series has a hollow-core construction, which accommodates rigid mounting with brackets or thru bolts. Mounting brackets not included with resistors.

Series Specifications

Wattage: 5.25

Ohms: 0.1-20K

Lead Gauge: 20

Max. Voltage*: 187

Wattage: 8.0

Ohms: 0.03-25K

Lead Gauge: 18

Max. Voltage*: 250

Wattage: 12.0

Ohms: 0.08-51K

Lead Gauge: 18

Max. Voltage*: 625

Wattage: 20.0

Ohms: 0.1-100K

Lead Gauge: 18

Max. Voltage*: 750

 

Non-Inductive versions available. Insert “N” before tolerance code.

Example: B5NJ10RE

Also available in low cost Centohm or Silicone coating. Consult Ohmite.
* Maximum Voltage is based on Ohm’s Law [V=√P*R] as limited by the resistance value of specified product

Characteristics

lead-free vitreous enamel

Ceramic

Tinned axial; RoHS solder composition is 96% Sn, 3.5% Ag, 0.5% Cu

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

1Ω+: ±5%under 1Ω: ±10%

Based on 25°C free air rating

10 times rated wattage for 5 seconds

5Ω and under: ±400 ppm/°CAbove 5Ω: ±260 ppm/°C

To calculate, use the formula √P/R

Dimensions

(in. / mm) 

Wattage: 5.25

L: 0.625 / 15.88

D: 0.250 / 6.35

C: 0.135 / 3.43

Lead Gauge: 20

Wattage: 8.0

L: 1.000 / 25.40

D: 0.313 / 7.94

C: 0.188 / 4.76

Lead Gauge: 18

Wattage: 12.0

L: 1.750 / 44.45

D: 0.313 / 7.94

C: 0.188 / 4.76

Lead Gauge: 18

Wattage: 20.0

L: 2.000 / 50.80

D: 0.438 / 11.11

C: 0.250 / 6.35

Lead Gauge: 18

Res 200 Dimensions

Ordering Information

Res 200 Order Info

 

Made-to-order Parts 

Res 200 Parts Order Info

 

Standard Values

Part number chart.

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