3296W Trimpot Trimmer Potentiometer

he 3296W Trimpot Trimmer Potentiometer offers precise resistance adjustment with its multi-turn design. Perfect for fine-tuning and calibration, this trimmer potentiometer is ideal for electronic circuits, industrial controls, and prototyping projects requiring accurate resistance control.

Specifications:

• Type: Multi-turn Trimming Potentiometer
• Model Number: 3296W
• Adjustment Type: Top-adjust
• Turns: 25 turns
• Mounting Style: Through-hole
• Resistance Range: Available from 10 Ω to 2 MΩ
• Tolerance: ±10% (standard)
• Power Rating: 0.5W (at 70°C)
• Temperature Range: -55°C to +125°C
• Effective Travel: 25 turns for fine adjustment
• Housing: Sealed, blue or green plastic case
• Resistive Material: Cermet

Mechanical Specifications:

• Terminal Pins: 3 (straight leads for PCB mounting)
• Adjustment Tool: Can be adjusted using a small screwdriver
• Adjustment Angle: 25 turns provide a very fine adjustment across the full resistance range

Electrical Specifications:

• Insulation Resistance: ≥100 MΩ at 500 VDC
• Dielectric Strength: 1000 VAC, 1 minute
• Resolution: Essentially infinite (due to multi-turn design)
• Contact Resistance Variation (CRV): 1% or 3 Ω max, whichever is greater

Dimensions:

• Height: 4.8 mm
• Width: 9.5 mm
• Depth: 9.5 mm
• Pin Spacing: 5 mm (standard for through-hole mounting)

Applications:

• Used in voltage dividers, frequency adjustments, signal conditioning, and other analog circuits that require precise resistance tuning.

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3296W Trimpot Trimmer Potentiometer
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3590S Precision Multi-Turn Adjustable Potentiometer

The 3590S Precision Multi Turn Adjustable Potentiometer provides high accuracy and fine-tuned control with its 10-turn design. Ideal for applications requiring precise resistance adjustment, this potentiometer is perfect for electronics projects, calibration devices, and industrial controls

Specifications:

1. Resistance Range:
   • Values available from 100Ω to 500KΩ (commonly available ranges: 500Ω, 1KΩ, 2KΩ, 5KΩ, 10KΩ, 20KΩ, 50KΩ, 100KΩ, 200KΩ, 500KΩ).
2. Electrical Characteristics:
   • Power Rating: 2W at 70°C (derated to zero at 125°C)
   • Resistance Tolerance: ±5%
   • Temperature Coefficient: ±50ppm/°C (depending on resistance value)
   • Resolution: Essentially infinite for precise adjustments.
3. Mechanical Characteristics:
   • Turns: 10 full turns for precise adjustments
   • Shaft Rotation: Multi-turn, 3600°
   • Shaft Diameter: 6.35mm (0.25 inches)
   • Shaft Length: 20mm (can vary slightly)
   • Adjustment: Screwdriver slot for easy adjustment.
   • Mounting: Panel-mount style, requires a 10mm diameter hole.
   • Life Expectancy: Typically rated for 1,000,000 cycles.
4. Body and Material:
   • Material: The body is made of a durable metal housing (usually aluminum).
   • Protection: Sealed to prevent dust and moisture ingress.
   • Operating Temperature Range: -55°C to +125°C.
5. Physical Dimensions:
   • Body Diameter: 24.6mm (approximately 1 inch)
   • Body Height: 11mm to 12mm
   • Total Length: Approximately 45mm (including the shaft).
   • Weight: Around 20 grams.
6. Electrical Connection:
   • Termination Style: Solder-lug terminals (3 terminals for standard operation: CW, CCW, and wiper).
   • Rated Voltage: This depends on the resistance value but typically operates at low voltage circuits.
7. Applications:
   • Widely used in control systems for fine-tuning, position sensing, feedback mechanisms in servo systems, calibration, volume controls, etc.
8. Standard Compliance:
   • RoHS compliant
   • ISO 9001 certified manufacturing for quality control.

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3590S Precision Multi Turn Adjustable Potentiometer
darazsales