MW20B-10-5K ETI SYSTEMS Nos Turn Wirewound Potentiometer

Review ETI SYSTEMS Nos 5k Ohm 3% 2w Turn Wirewound Potentiometer

The ETi MW20B-10-5K NOS 5K 2W 10-Turn Wirewound Potentiometer is a high-performance rotary control component, designed for applications that require precise and stable voltage division. This potentiometer features a 5-kilohm resistance value with a 2-watt power rating, making it suitable for use in various electronic circuits where fine voltage adjustments are necessary.

The 10-turn design of this potentiometer allows for a high degree of precision and resolution. Each turn provides a 550-ohm increase in resistance, enabling accurate and consistent calibration. The 5-kilohm resistance value is achieved after 10 full turns, making this potentiometer ideal for applications that require fine voltage adjustments in the range of 0-5 volts.

This potentiometer is constructed using a wirewound design, which offers several advantages over other types of potentiometers. The wirewound design provides excellent stability and linearity, ensuring that the resistance value remains constant over time and temperature. The wirewound construction also provides a higher power handling capacity compared to other types of potentiometers, making it suitable for use in demanding applications.

The NOS (New Old Stock) designation indicates that this potentiometer is a new, unused component that was originally manufactured some time ago. This can be beneficial in applications where a vintage or historical component is desired, or where modern components may not provide the same level of performance or character as older components.

In summary, the ETi MW20B-10-5K NOS 5K 2W 10-Turn Wirewound Potentiometer is a high-performance rotary control component with a 5-kilohm resistance value, 2-watt power rating, and 10-turn design. Its wirewound construction provides excellent stability, linearity, and power handling capacity, making it suitable for use in a variety of electronic circuits where precise voltage adjustments are required. The NOS designation adds historical or vintage appeal to this already impressive component.

A 5k 2-wire 10-turn wirewound potentiometer, such as the ET-I MW20B-10-5K model, is a type of variable resistor commonly used in various electronic applications for volume control, gain adjustment, and other purposes. Here are some pros and cons of buying this potentiometer:

1. High Precision: The 10-turn design of this potentiometer offers high precision and fine adjustment capabilities, making it suitable for applications where precise control over resistance values is essential.

2. Long Life Span: Wirewound potentiometers are known for their durability and long life span due to their resistance wire winding construction.

3. Stable Resistance: Wirewound potentiometers have a stable resistance value over temperature and time, ensuring consistent performance in various operating conditions.

4. Low Noise: Compared to other types of potentiometers, wirewound potentiometers have low electrical noise, which is beneficial for audio applications and other sensitive electronic circuits.

5. Wide Operating Temperature: This potentiometer can operate in a wide temperature range (-40 C to 85 C), making it suitable for use in various environments.

1. Cost: Wirewound potentiometers are generally more expensive than other types of potentiometers due to their high precision and durability.

2. Size: This 5k 10-turn wirewound potentiometer has a larger size compared to other types of potentiometers, which may require more PCB space and additional mounting considerations.

3. Complexity: Installing a wirewound potentiometer may be more complex than other types due to their winding construction and the need for proper shielding and grounding to minimize electrical noise.

In conclusion, the ET-I MW20B-10-5K 5k 2-wire 10-turn wirewound potentiometer offers high precision, long life span, and stable resistance, making it suitable for various electronic applications that require precise control over resistance values. However, its higher cost, larger size, and installation complexity are important considerations.

If the high precision and long life span are essential requirements for your application, and you have the necessary space on your PCB and the ability to properly install and shield the potentiometer, then the ET-I MW20B-10-5K potentiometer is a good investment. Otherwise, you may consider alternative potentiometer types with lower precision and cost, such as linear or logarithmic types.

Details:

Nos Eti systems 5k ohm 3% 2w 10 turn wirewound potentiometer MW20B-10-5K: Lourdes toolbox bargains: brand: mpn: see pictures above for more details. GSR veers 1715 gs 9.9.2 1715.

specifications passivecompos:

• brand: Eti Systems
• mpn: Mw20b-10-5k
• type: Potenntiometer
• material: Wirewound
• unit type: Unit
• resistance rating: 100 M
• tolerance rating: 0.03
• termination style: Soldering Lugs
• minimum operating temperature: 105 C
• power rating: 2w

general passivecompos:

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

returns passivecompos:

• time: 30 days
• method: money back
• paid by: seller
• policy: returns accepted

offer passivecompos:

• prices: $27.19–$100.80
• item condition: New
• started: september 23, 2025
• availability: in stock
• in stock #: 2
• options: ship-to-home
• sold #: 18

payments passivecompos:

• wallet: google-pay
• credit card: diners-club
• other

shipping passivecompos:

• carrier: usps, fedex
• type: calculated
• service: usps ground advantage, fedex ground / fedex home delivery, fedex standard overnight
• transit: 3-7 days
• class: standard, one-day

seller passivecompos:

• # reviews: 17214
• rating: 99.7%
• city: bristol, connecticut