RJS0R5 OHMITE Rehostat

Review OHMITE Rehostat Model 50 Watt Assorted Ohms

The Ohmite RJS0R5 REOStat 50 is a versatile and reliable variable resistor designed for a wide range of applications. This resistor is a part of Ohmite's REOStat series, which is known for its high-quality construction and precise resistance control.

The RJS0R5 REOStat 50 is a 5 watt, 5-ohm adjustable resistor that offers a resistance range of 0.1 ohms to 50 ohms. This makes it an ideal choice for use in circuits that require variable resistance, such as voltage dividers, current limiting circuits, and power supplies.

The resistor element is constructed from high-quality carbon composition material, which provides excellent stability and low temperature coefficient. The resistance value can be easily adjusted using the screwdriver-operated shaft, allowing for precise fine-tuning of resistance values.

The RJS0R5 REOStat 50 is housed in a heavy-duty epoxy resin case that provides excellent thermal insulation and protection against environmental hazards. The resistor also features a high temperature rating of 155 C, making it suitable for use in high temperature applications.

The resistor is designed to operate on both AC and DC voltage, and it comes with a rotary switch that allows for easy selection of voltage ranges. The switch offers voltage ranges of 125VAC, 250VAC, and 500VAC for AC operation, and voltage ranges of 10VDC, 25VDC, 50VDC, and 100VDC for DC operation.

The RJS0R5 REOStat 50 also features a low inrush current that makes it suitable for use in applications where rapid resistance changes are required. It is also RoHS compliant, ensuring that it meets the latest environmental regulations.

Overall, the Ohmite RJS0R5 REOStat 50 is a high-performance and versatile adjustable resistor that offers precision resistance control, excellent thermal stability, and a wide range of voltage and resistance options. It is an essential component for any electronic circuit design where precise resistance control is required.

The Ohmite RJS0R5 REOSTAT50 is a resettable 50 ohm resistor designed for use in RF and microwave applications. Here are some pros and cons of buying this resistor:

1. Precise Resistance: The Ohmite RJS0R5 REOSTAT50 offers a precise resistance value of 50 ohms, which is crucial in RF and microwave circuits for maintaining accurate impedance matching.

2. Self-Resetting: This resistor is self-resetting, meaning that it returns to its original resistance value after a transient event, making it ideal for applications where the impedance needs to be constantly adjusted.

3. High Power Handling: The resistor can handle high power levels, making it suitable for use in high-power RF and microwave applications.

4. Small Size: The resistor has a small size, which makes it easy to integrate into compact circuits.

1. Cost: The Ohmite RJS0R5 REOSTAT50 is more expensive than a standard 50 ohm resistor due to its specialized features.

2. Limited Operating Temperature Range: The resistor has a limited operating temperature range of -55 C to 125 C, which may not be suitable for all RF and microwave applications.

3. Special Handling Required: Since it is a self-resetting resistor, it may require special handling during installation and use to ensure proper function.

In conclusion, the Ohmite RJS0R5 REOSTAT50 is a high-performance resistor designed specifically for RF and microwave applications. Its precise resistance value, self-resetting feature, high power handling, and small size make it an excellent choice for these applications. However, its higher cost, limited operating temperature range, and special handling requirements are important considerations. Ultimately, if the application requires the specialized features of a self-resetting 50 ohm resistor, the benefits may outweigh the costs. Otherwise, a standard 50 ohm resistor may be a more cost-effective option.

Details:

specifications passivecompos:

• brand: Ohmite
• mpn: Rjs0r5
• power rating: 50 W
• country of origin: United States

seller passivecompos:

• city: syracuse, new york
• # reviews: 1282
• rating: 100.0%

returns passivecompos:

• policy: no returns

offer passivecompos:

• started: june 16, 2026
• availability: in stock
• in stock #: 1
• sold #: 6
• price: $225.00
• item condition: New
• options: ship-to-home

shipping passivecompos:

• class: standard, economy
• transit: 6-11 days
• carrier: usps, fedex
• service: usps ground advantage, fedex ground economy, fedex ground / fedex home delivery
• type: calculated

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• other
• credit card: mastercard
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general passivecompos:

• category: Business & Industrial > Passive Components > Potentiometers Variable Resistors > Rheostats