Is there a pin-compatible replacement for 3314J-1-502E?

No, a direct pin-compatible replacement with the same J-hook terminals and specifications was not found. The closest alternatives, like the 3314G series, require a different PCB footprint.

What risks should I check before replacing 3314J-1-502E?

The main risk is the physical fit. Verify the PCB land pattern of any replacement, as the target's J-hook terminals are different from the more common Gull-wing terminals. Also check for any differences in the number of adjustment turns.

3314J-1-502E Alternatives, Datasheet & Cross Reference | BOURNS

Find replacements for the Bourns 3314J-1-502E, a 5kΩ 4mm SMD trimmer. Alternatives may require PCB layout changes due to different terminal styles or mounting types.

AI replacement insight

Package riskhigh

Target J-hook terminals are not compatible with Gull-wing alternatives, requiring a board spin.

Electrical risklow

Functionally identical or superior alternatives are available if the package issue is resolved.

Can it be replaced directly?

No direct pin-for-pin replacement has been identified. All close alternatives require a PCB layout change.

Best replacement path

The Bourns 3314G-1-502E is functionally identical but requires a PCB land pattern change from J-hook to Gull-wing.

Main risk

The primary risk is mechanical incompatibility. The target uses J-hook terminals, while the closest alternatives use Gull-wing terminals, which have a different PCB footprint.

Recommended alternatives

Functionally identical but requires PCB layout change due to different terminal style (Gull-wing vs J-hook).

View details

Alternative comparison matrix

Feature / factor	3314J-1-502E	3314G-1-502E	3214W-1-502E	3362P-1-502LF	Compatibility / risk
Package	J-Hook	Gull Wing	Gull Wing	Through Hole, 1/4" Square	Gull Wing / Through Hole, 1/4" Square — Different PCB land pattern required.; 3214W-1-502E: Different PCB land pattern required.; 3362P-1-502LF: Not a surface-mount part.
Resistance	5 kΩ	5 kΩ	5 kΩ	5 kΩ	5 kΩ — matched; 3214W-1-502E: matched; 3362P-1-502LF: matched
Power	0.25 W	0.25 W	-	0.5 W	0.25 W / 0.5 W — matched; 3362P-1-502LF: Higher power rating.
Tolerance	±20%	±20%	±10%	±10%	±20% / ±10% — matched; 3214W-1-502E: Tighter tolerance.; 3362P-1-502LF: Tighter tolerance.
Application	1 turn	-	5 turns	-	5 turns — Offers finer adjustment.

Application & sourcing insights

Questions & answers

The Bourns 3314G-1-502E offers the same electrical performance in the same 4mm package size, but uses Gull-wing terminals instead of J-hook, requiring a PCB layout modification.