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3345W-1-501T

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3345W-1-501T

3345W-1-501T

$20.22
  • Description：THUMBWHEEL POT 500 OHM 1W SIDE
  • Series：Trimpot® 3345 - Sealed
  • Mfr：Bourns Inc.
  • Package：Bulk

SKU:722e266a3c43 Category: Brand:

　　
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Product Detailed Parameters

  • Description：THUMBWHEEL POT 500 OHM 1W SIDE
  • Series：Trimpot® 3345 - Sealed
  • Mfr：Bourns Inc.
  • Package：Bulk
  • Resistance：500 Ohms
  • Power (Watts)：1W
  • Tolerance：±5%
  • Number of Turns：1.0
  • Adjustment Type：Side Adjustment
  • Size / Dimension：Round - 0.495" Dia x 0.550" H (12.57mm x 13.97mm)
  • Termination：PC Pins
  • Mounting Type：Through Hole

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3345W-1-501T

How to buy
Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.
Payment Method
Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.
Delivery time
In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.
Freight calculation
Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.
Mode of Transportation
We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.
Return and Refund
Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.

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Buying Guide
Summary

Bourns Inc. 3345W-1-501T is used in Thumbwheel Potentiometers category where integration and verification need to stay predictable. Key specs include Description (THUMBWHEEL POT 500 OHM 1W SIDE), Series (Trimpot® 3345 - Sealed), Packaging (Bulk), and Mounting (Through Hole).

Selection Notes
  • For 3345W-1-501T, confirm the mounting type (Through Hole) is suitable for your production flow and reliability target.
  • Verify the tolerance (±5%) meets your specification across operating conditions.
  • Make sure Power (Watts) (1W) aligns with your design targets and verification plan.
  • Verify Resistance (500 Ohms) and compare it against your reference design limits.
Alternates & Substitutions
  • In Thumbwheel Potentiometers designs, define acceptance criteria up front so alternates can be qualified and repeated in production.
  • Keep the assembly and footprint constraints consistent (mounting Through Hole, packaging Bulk) to avoid a late PCB change.
  • Confirm compliance/qualification needs (for example RoHS/REACH or grade) before approving a second source for production.
  • Compare not just numbers but also the conditions: rails, loads, timing, and temperature points behind the spec table.
FAQ

What is the Power (Watts) of 3345W-1-501T?
1W

How is 3345W-1-501T packaged?
Bulk

What Number of Turns does 3345W-1-501T have?
1.0

What Resistance does 3345W-1-501T have?
500 Ohms

Application Scenarios

Bourns Inc. 3345W-1-501T is a common choice in Thumbwheel Potentiometers applications where the goal is to keep validation repeatable and avoid edge-case surprises during bring-up. A disciplined resistor and potentiometer choice improves calibration repeatability and reduces nuisance drift over the product lifecycle. They provide resistive elements for dividers, sensing, biasing, and user-adjustable or calibration trimming in analog and digital systems. Within automotive sensing, resistor networks are chosen for drift and tolerance so diagnostics remain consistent across temperature. In user-serviceable equipment, thumbwheel and panel controls provide repeatable adjustment with defined mechanical lifetime and clear detents. In factory calibration, trimmers and precision resistors set gain, offset, and thresholds so units meet spec without manual rework.

Compatibility Advice
  • In practice, validate power derating and self-heating on the PCB so resistance does not shift after heat soak during bring-up and production test.
Project Fit
  • Less ideal when integrating Bourns Inc. 3345W-1-501T for Thumbwheel Potentiometers, derating and self-heating cannot be verified, so drift may appear only after deployment, because it becomes difficult to prove margin across production variance.
3345W-1-501T3345W-1-501T
$20.22
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