3314G-1-202E
BOURNS
Needs validationmedium risk
An electrically identical 2kΩ trimmer in a 4mm square package but with a different gull-wing footprint.
Best Alternatives to 3314J-1-202E
The Bourns 3314J-1-202E is a popular 2kΩ single-turn SMD trimming potentiometer. While no direct pin-compatible replacements are identified, several functional alternatives exist with different footprints that may suit a new design.
AI replacement insight
Package riskhigh
Target is J-lead SMD; alternatives are gull-wing SMD or through-hole, requiring board redesign.
Electrical risklow
Candidates have matching or superior electrical specs (resistance, power, tolerance).
Can it be replaced directly?
No direct, pin-for-pin compatible replacement for the 3314J-1-202E has been verified. All candidates require a PCB layout change.
Best replacement path
For new designs, consider the electrically identical 3314G-1-202E if the gull-wing footprint is acceptable. For existing boards, a redesign is necessary.
Main risk
The primary risk is the physical package mismatch. The target uses a J-lead footprint, while alternatives use gull-wing or through-hole mounting.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | 3314J-1-202E | 3314G-1-202E | 3224W-1-202E | 3296W-1-202LF | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 4mm Square (J-lead) | 4 mm Square (Gull-wing) | 4mm Square (Gull-wing) | 3/8" Square (Through Hole) | 4 mm Square (Gull-wing) / 4mm Square (Gull-wing) / 3/8" Square (Through Hole) — Different footprint (Gull-wing vs J-lead) requires PCB change.; 3224W-1-202E: Different footprint (Gull-wing vs J-lead) requires PCB change.; 3296W-1-202LF: Through-hole part cannot replace SMD part without board redesign. |
| Resistance | 2kΩ | 2kΩ | 2kΩ | - | 2kΩ — matched; 3224W-1-202E: matched |
| Power | 0.25W | 0.25W | 0.25W | 0.5W | 0.25W / 0.5W — matched; 3224W-1-202E: matched; 3296W-1-202LF: Higher power rating is an upgrade. |
| Tolerance | ±20% | ±20% | 10% | 10% | ±20% / 10% — matched; 3224W-1-202E: Tighter tolerance is an upgrade.; 3296W-1-202LF: Tighter tolerance is an upgrade. |
| Turns | 1 | 1 | 12 | 25 | 1 / 12 / 25 — matched; 3224W-1-202E: Multi-turn offers finer adjustment.; 3296W-1-202LF: Multi-turn offers finer adjustment. |
Application & sourcing insights
Questions & answers
The Bourns 3314G-1-202E is electrically identical but has a different gull-wing footprint. For applications needing finer adjustment, the multi-turn 3224W-1-202E is a good option, though it also requires a layout change.