3314 - 4 mm Square Trimpot Trimming Potentiometer
Product Overview
The 3314 series is a 4 mm square cermet trimming potentiometer designed for surface mount applications. It offers single-turn adjustment and is sealed for industrial use. Compatible with surface mount manufacturing processes and popular vacuum pick-and-place equipment, it comes in J-hook, gull-wing, and pinned configurations. This series meets EIA/EIAJ/IPC/VECI SMD standard trimmer designs and is RoHS compliant. It is AEC-Q200 Qualified Grade 1.
Product Attributes
- Brand: Bourns
- Product Type: Trimming Potentiometer
- Series: 3314
- Form Factor: 4 mm Square
- Adjustment Type: Single Turn
- Material: Cermet
- Sealing: Sealed
- Mounting: Surface Mount
- Compliance: RoHS compliant, AEC-Q200 Qualified Grade 1
- Trademark: Trimpot is a trademark of Bourns, Inc.
Technical Specifications
| Specification | Details |
|---|---|
| Model | 3314 |
| Standard Resistance Range | 10 ohms to 2 megohms |
| Resistance Tolerance | 20 % std. (tighter tolerance available) |
| End Resistance | 1 % or 2 ohms max. (whichever is greater) |
| Contact Resistance Variation | 3 % or 3 ohms |
| Resolution | Infinite |
| Insulation Resistance | 500 vdc, 100 megohms min. |
| Dielectric Strength (Sea Level) | 500 vac (1 minute) |
| Adjustment Angle | 210 nom. |
| Power Rating (@ 70 C) | 0.25 watt (300 volts max. for Style G, J & H; 50 volts max. for Style R) |
| Power Rating (@ 125 C) | 0 watt |
| Temperature Range | -55 C to +125 C |
| Temperature Coefficient | 100 ppm/C |
| Seal Test | 85 C Fluorinert/60 seconds |
| Humidity Test | 90-98 % RH, 10 cycles, 240 hours |
| Vibration | 20 G |
| Shock | 100 G |
| Load Life (@ 70 C Rated Power, 1000 Hours) | TRS 3 % |
| Rotational Life | 100 cycles TRS 3 % |
| Thermal Shock | 5 cycles TRS 2 %; VRS 1 % |
| Mechanical Angle | 240 nom. |
| Torque | 180 g-cm max. |
| Stop Strength | 300 g-cm min. |
| Pushover Strength (S & Z Style) | 1.6 kilograms (3.5 lbs.) min. |
| Weight | Approximately 0.01 oz. |
| Flammability | U.L. 94V-0 |
| Standard Packaging (J, G, R) | 500 pcs./7 reel (MSL-1) |
| Standard Packaging (S, Z) | 200 pcs./7 reel (MSL-1) |
| Standard Packaging (H) | 100 pcs./tube |
| Adjustment Tool | H-90 |
| Dimensions (Overall) | 4 mm Square |
How To Order
3314 J - 1 - 502 E
Model: 3314
Style:
- J, G, H & S: -1 = Single Slot, -2 = Cross Slot, -3 = Single Slot w/Reverse Marking, -4 = Cross Slot w/Reverse Marking
- R: -GM5 = Cross Slot w/Extended Lead Frame, -1 = Single Slot, -2 = Cross Slot, -3 = Single Slot w/Reverse Marking, -4 = Cross Slot w/Reverse Marking
- Z: -GA4 = Single Slot, -1 = Cross Slot, -3 = Single Slot w/Reverse Marking, -4 = Cross Slot w/Reverse Marking
Resistance Code: (See Standard Resistance Table)
Embossed Tape Designator: E, G
Standard Resistance Table
| Resistance (Ohms) | Resistance Code |
|---|---|
| 10 | 100 |
| 20 | 200 |
| 50 | 500 |
| 100 | 101 |
| 200 | 201 |
| 500 | 501 |
| 1,000 | 102 |
| 2,000 | 202 |
| 5,000 | 502 |
| 10,000 | 103 |
| 20,000 | 203 |
| 50,000 | 503 |
| 100,000 | 104 |
| 200,000 | 204 |
| 250,000 | 254 |
| 500,000 | 504 |
| 1,000,000 | 105 |
| 2,000,000 | 205 |
Popular distribution values listed in boldface. Special resistances available.
2410122018_BOURNS-3314G-1-503E_C719184.pdf
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