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3057J-1-500 The Bourns 3057J-1-500 is a wirewound trimmer potentiometer offering 50 Ohms of resistance with a ±5% tolerance. It is designed for industrial applications with a sealed, rectangular package.
Mfr Part #:

3057J-1-500

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns 3057J-1-500 is a wirewound trimmer potentiometer offering 50 Ohms of resistance with a ±5% tolerance. It is designed for industrial applications with a sealed, rectangular package.
✓ Total Stock: 7 pcs
$ Price Range: $0.05

3057J-1-500 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
7 pcs
On Request
7 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

3057J-1-500 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Adjustment Type
Insulation Resistance
Lead Style
Mounting Type
Noise
Number of Turns
Power (Watts)
Resistance
Resistive Material
Temperature Coefficient
Temperature Range
Termination Style
Tolerance
Torque
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3057J-1-500 Description

Short technical summary and product information.

The Bourns 3057J-1-500 is a 1-1/4 inch rectangular, multiturn wirewound trimming potentiometer suitable for industrial applications. It features a sealed design and a side adjustment type with 22 turns for precise control.

 

This trimmer potentiometer offers a standard resistance of 50 Ohms with a tolerance of ±5%. It is rated for 1 watt of power at 70°C and operates within a temperature range of -55°C to +150°C. The temperature coefficient is ±50 ppm/°C.

 

Termination is via solder hooks, and the mounting type is chassis mount. The physical dimensions are approximately 0.315" x 0.190" face. It is listed on the QPL for style RT12 per MIL-PRF-27208 and is RoHS compliant.

 

Key electrical characteristics include an insulation resistance of 1,000 megohms minimum at 500 VDC and a dielectric strength of 1,500 VAC at sea level. The noise level is a maximum of 100 ohms ENR.

3057J-1-500 Quick Information

Product Type: Trimmer Potentiometer
Series: Trimpot
Canonical Name: Bourns 3057J-1-500 Trimming Potentiometer
Subcategory: Wirewound

3057J-1-500 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

3057J-1-500 Estimated Pricing

Qty Low High
1+ $0.05 $0.05

Estimated market price range - modelled values for guidance only, not live distributor offers.

3057J-1-500 Features

  • Multiturn wirewound trimming potentiometer.
  • Sealed industrial grade construction.
  • Side adjustment with 22 turns.
  • 50 Ohm resistance with ±5% tolerance.
  • 1W power rating at 70°C.

3057J-1-500 Applications

  • Ideal for industrial control circuits.
  • Suitable for calibration adjustments.
  • Used in test and measurement equipment.
  • Applications requiring precise resistance setting.

3057J-1-500 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resistance of the Bourns 3057J-1-500 trimmer potentiometer?

The standard resistance is 50 Ohms.

What is the resistance tolerance for the 3057J-1-500?

The resistance tolerance is ±5%.

What is the power rating of the 3057J-1-500 at 70°C?

The power rating is 1 watt at 70°C.

What is the operating temperature range for this trimmer potentiometer?

The operating temperature range is -55°C to +150°C.

How is the 3057J-1-500 adjusted?

It features a side adjustment type with 22 turns.

What type of termination does the 3057J-1-500 use?

It uses solder hook termination.

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