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Specifications
Tolerance:
±10%
Temperature Coefficient:
±100ppm/℃
Power(Watts):
500mW
Number of Turns:
25
Resistance:
20kΩ
Mfr. Part #:
3296X-1-203LF
Package:
SIP-3P,10x4.8mm
Key Attributes
Model Number:
3296X-1-203LF
Product Description
Product Overview
The 3296 Series 3/8 Square Trimpot Trimming Potentiometer is designed for a variety of applications, including trimmer functions. It features a cermet element, sealed construction, and is available with 5 terminal styles. This series is listed on the QPL for style RJ24 per MIL-R-22097 and RJR24 per High-Rel Mil-R-39035. Mounting hardware and adjustment tools are available. A RoHS compliant version is also offered. Specifications are subject to change without notice, and actual device performance may vary in specific applications.
Product Attributes
- Brand: Trimpot (registered trademark of Bourns, Inc.)
- Element Type: Cermet
- Seal Design: Chevron seal
- Certifications: Listed on QPL for style RJ24 per MIL-R-22097 and RJR24 per High-Rel Mil-R-39035
- RoHS Compliant Version Available
- Packaging: Tape and reel available
- Flammability: U.L. 94V-0
Technical Specifications
| Specification | Details |
|---|---|
| Model Series | 3296 |
| Product Type | 3/8 Square Trimpot Trimming Potentiometer |
| 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 @ 70 C | 0.5 watt (300 volts max.) |
| Power Rating @ 125 C | 0 watt (300 volts max.) |
| 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 % |
| Standard Packaging | 50 pcs. per tube |
| Adjustment Tool | H-90 |
| Mounting Hardware | H-117P |
| Terminations (Standard) | 90 % Tin / 10 % Lead-plated |
| Terminations (RoHS Compliant) | LF = 100 % Tin-plated |
| Packaging Designator (Tube) | Blank |
| Packaging Designator (Tape and Reel) | R (X and W Pin Styles Only) |
| Packaging Designator (Ammo Pack) | A (X and W Pin Styles Only) |
| Tape and Reel Material | Meets Antistatic ANSI/ESD 5541-2003 packaging standards |
| Dimensions (General) | See diagrams in source material |
| Standard Resistance Table Values | 10, 20, 50, 100, 200, 500, 1k, 2k, 5k, 10k, 20k, 25k, 50k, 100k, 200k, 250k, 500k, 1M, 2M ohms |
2410121938_BOURNS-3296X-1-203LF_C111783.pdf
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