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3329H-1-105 The Bourns 3329H-1-105 is a 1 MOhms trimmer potentiometer with a 0.5W power rating and ±10% tolerance. It features Cermet construction and PC pin termination for through-hole mounting.
Mfr Part #:

3329H-1-105

Available from 1 distributors
Mfr Name: Bourns
Bourns
The Bourns 3329H-1-105 is a 1 MOhms trimmer potentiometer with a 0.5W power rating and ±10% tolerance. It features Cermet construction and PC pin termination for through-hole mounting.
✓ Total Stock: 76 pcs
$ Price Range: $0.05

3329H-1-105 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Speed Components Ltd ✓
Non-Authorised Inventory information
76 pcs
On Request
76 pcs On Request 1 On Request On Request 2026-02-11 17:20:00 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.

3329H-1-105 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Adjustment Type
Conflict Minerals
Diameter
Insulation Resistance
Mounting Type
Number of Turns
Power (Watts)
Prop 65
Resistance
Resistive Material
Resolution
SVHC Present
Tape & Reel
Temperature Coefficient
Temperature Range
Termination Style
Tolerance
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3329H-1-105 Description

Short technical summary and product information.

This Bourns 3329H-1-105 is a 1/4 inch round, single-turn, cermet trimmer potentiometer designed for industrial applications. It offers a standard resistance range from 10 ohms to 1 megohm, with a resistance tolerance of ±10% and a power rating of 0.5W at 85°C.

 

The potentiometer features infinite resolution and a top adjustment angle of 240 degrees. Environmental testing includes humidity resistance per MIL-STD-202 Method 103, vibration resistance of 30G, and shock resistance of 100G. The operating temperature range is -55°C to +150°C.

 

Designed for through-hole mounting, this component utilizes PC pin termination style. It is sealed for protection and available in tape and reel packaging. The 3329 series is listed on the QPL for style RJ50 per MIL-PRF-22097 and RJR50 per High-Rel MIL-PRF-39035.

3329H-1-105 Quick Information

Product Type: Trimmer Potentiometer
Series: 3329
Canonical Name: Bourns 3329H-1-105 Trimmer Potentiometer, 1 MOhms, 0.5W
Subcategory: Trimmer Potentiometer

3329H-1-105 Compliance

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

3329H-1-105 Estimated Pricing

Qty Low High
1+ $0.05 $0.05

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

3329H-1-105 Features

  • 1 MOhms resistance with ±10% tolerance.
  • 0.5W power rating at 85°C.
  • Cermet resistive material for stability.
  • Single-turn adjustment with 240° angle.
  • Through-hole mounting with PC pins.

3329H-1-105 Applications

  • Ideal for industrial control circuits.
  • Suitable for calibration adjustments.
  • Used in electronic test equipment.
  • Applicable in signal conditioning modules.

3329H-1-105 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the resistance range of the 3329H-1-105?

The resistance range is from 10 ohms to 1 megaohm.

What is the resistance tolerance of this trimmer?

The resistance tolerance is ±10%.

What is the power rating of the 3329H-1-105?

The power rating is 0.5W at 85°C.

What is the temperature range for this component?

It operates within a temperature range of -55°C to +150°C.

What mounting style does this trimmer use?

It uses through-hole mounting with PC pins.

What is the dielectric strength of this component?

The dielectric strength is 600 VAC at sea level.

Is this component RoHS compliant?

It is marked as RoHS3 compliant, but with low confidence.

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