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Specifications
Tolerance:
±10%
Temperature Coefficient:
±100ppm/℃
Power(Watts):
500mW
Number of Turns:
1
Resistance:
10kΩ
Mfr. Part #:
3386P-1-103LF
Package:
Through Hole-3P,9.5x9.5mm
Key Attributes
Model Number:
3386P-1-103LF
Product Description
Product Overview
The 3386 Series is a 3/8 square Trimpot trimming potentiometer designed for industrial applications. It offers single-turn adjustment with a cermet element, providing reliable performance in sealed or unsealed configurations. Available in various models with top or side adjust options, and suitable for both manual and automated processing, these potentiometers are RoHS compliant and can be supplied on tape and reel for efficient integration into manufacturing lines. Options for extended shafts, cross-slot rotors, and knobs for finger adjustment enhance usability.
Product Attributes
- Brand: Trimpot (Bourns, Inc.)
- Type: Trimming Potentiometer
- Element: Cermet
- Adjustment: Single Turn
- Construction: Industrial, Sealed
- Certifications: RoHS compliant versions available
- Packaging: Available on tape and reel, Ammo Pack, or standard tube
Technical Specifications
| Specification | Details |
|---|---|
| Model Series | 3386 |
| Standard Resistance Range | 10 ohms to 2 megohms |
| Resistance Tolerance | 10 % std. (tighter tolerance available) |
| Absolute Minimum Resistance | 2 ohms max. |
| Contact Resistance Variation | 2 % or 3 ohms max. (whichever is greater) |
| Insulation Resistance | 500 vdc. 1,000 megohms min. |
| Dielectric Strength | 900 vac (Sea Level), 350 vac (70,000 Feet) |
| Adjustment Angle | 280 nom. |
| Power Rating (85 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 |
| Vibration | 30 G |
| Shock | 100 G |
| Load Life | 1,000 hours 0.5 watt @ 70 C |
| Rotational Life | 200 cycles |
| Mechanical Angle | 310 nom. |
| Torque | 5.0 oz-in. max. |
| Stop Strength | 15.0 oz-in. min. |
| Weight | 0.03 oz. |
| Standard Packaging | 50 pcs. per tube |
| Adjustment Tool | H-90 |
| Common Dimensions (Side Adjust B,C,J,X) | Length: 9.53 (.375) in, Width: 9.53 (.375) in, Depth: 5.33 (.210) in |
| Common Dimensions (Side Adjust H,S,W) | Length: 9.53 (.375) in, Width: 5.64 (.222) in, Depth: 5.97 .89 (.235 .035) in |
| Common Dimensions (Top Adjust M,T) | Length: 9.53 (.375) in, Width: 9.53 (.375) in, Depth: 4.83 (.190) in |
| Common Dimensions (Top Adjust F,G,K,P,R,U,V,Y) | Length: 9.53 (.375) in, Width: 9.53 (.375) in, Depth: 5.64 (.222) in |
| Pin Diameter | 0.51 .05 (.020 .002) in |
| Adjustment Slot Width | 0.76 (.030) in |
| Tape and Reel Material | Meets Antistatic ANSI/ESD 5541-2003 packaging standards |
| Terminations | LF = 100 % Tin-plated (RoHS compliant); Blank = 90 % Tin / 10 % Lead-plated (Standard) |
| Knob Option | Available with suffix T for F, P, X terminal styles (standard tube packaging only) |
2410121755_BOURNS-3386P-1-103LF_C116281.pdf
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