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Specifications
Tolerance:
±10%
Temperature Coefficient:
±100ppm/℃
Power(Watts):
500mW
Number of Turns:
25
Resistance:
20kΩ
Mfr. Part #:
3296W-1-203LF
Package:
SIP-3P,9.5x4.8mm
Key Attributes
Model Number:
3296W-1-203LF
Product Description
Product Overview
The 3296 - 3/8 Square Trimpot Trimming Potentiometer is a versatile component designed for industrial and trimmer applications. It features a robust cermet construction, a chevron seal for enhanced protection, and is available in multiple terminal styles with tape and reel packaging options. This potentiometer is listed on the QPL for style RJ24 per MIL-R-22097 and RJR24 per High-Rel Mil-R-39035, ensuring high reliability. Mounting hardware and RoHS compliant versions are also available, making it suitable for a wide range of demanding electronic assemblies.
Product Attributes
- Brand: Trimpot (registered trademark of Bourns, Inc.)
- Type: Trimming Potentiometer
- Construction: Cermet
- Seal Design: Chevron seal
- Certifications: Listed on QPL for style RJ24 per MIL-R-22097 and RJR24 per High-Rel Mil-R-39035
- Compliance: RoHS compliant version available
- Packaging: Tape and reel available
Technical Specifications
| Specification | Details |
|---|---|
| Model Series | 3296 |
| Size | 3/8 Square |
| Standard Resistance Range | 10 ohms to 2 megohms |
| Resistance Tolerance | 10 % std. (tighter tolerance available) |
| Absolute Minimum Resistance | 1 % or 2 ohms max. (whichever is greater) |
| Contact Resistance Variation | 1.0 % or 3 ohms max. (whichever is greater) |
| Adjustability (Voltage) | 0.01 % |
| Adjustability (Resistance) | 0.05 % |
| Resolution | Infinite |
| Insulation Resistance | 500 vdc, 1,000 megohms min. |
| Dielectric Strength (Sea Level) | 900 vac |
| Dielectric Strength (70,000 Feet) | 350 vac |
| Effective Travel | 25 turns nom. |
| Power Rating (300 volts max.) at 70 C | 0.5 watt |
| Power Rating (300 volts max.) at 125 C | 0 watt |
| Temperature Range | -55 C to +125 C |
| Temperature Coefficient | 100 ppm/C |
| Seal Test | 85 C Fluorinert |
| Humidity | MIL-STD-202 Method 103, 96 hours (2 % TR, 10 Megohms IR) |
| Vibration | 20 G (1 % TR; 1 % VR) |
| Shock | 100 G (1 % TR; 1 % VR) |
| Load Life | 1,000 hours 0.5 watt @ 70 C (3 % TR; 3 % or 3 ohms, whichever is greater, CRV) |
| Rotational Life | 200 cycles (4 % TR; 3 % or 3 ohms, whichever is greater, CRV) |
| Torque | 3.0 oz-in. max. |
| Mechanical Stops | Wiper idles |
| Terminals | Solderable pins |
| Weight | 0.03 oz. |
| Marking | Manufacturers trademark, resistance code, wiring diagram, date code, manufacturers model number and style |
| Wiper | 50 % (Actual TR) 10 % |
| Flammability | U.L. 94V-0 |
| Standard Packaging | 50 pcs. per tube |
| Adjustment Tool | H-90 |
| Mounting Hardware | Available (H-117P) |
| Terminal Styles | 5 available |
| Dimensions (Common) | See diagrams in source document for specific model dimensions (3296P, 3296W, 3296X, 3296Y, 3296Z) |
| Standard Resistance Table Values | 10, 20, 50, 100, 200, 500, 1k, 2k, 5k, 10k, 20k, 25k, 50k, 100k, 200k, 250k, 500k, 1M, 2M ohms |
| How To Order - Model Style | 3296W, 3296X, 3296Y, 3296Z |
| How To Order - Product Indicator | -1 = Standard Product |
| How To Order - Resistance Code | e.g., 103 = 10k ohms |
| How To Order - Packaging Designator | Blank = Tube (Standard), R = Tape and Reel (X and W Pin Styles Only), A = Ammo Pack (X and W Pin Styles Only) |
| How To Order - Terminations | LF = 100 % Tin-plated (RoHS compliant), Blank = 90 % Tin / 10 % Lead-plated (Standard) |
2410121549_BOURNS-3296W-1-203LF_C34845.pdf
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