3314G-1 Trimpot

The 3314G-1 is a 4mm square single-turn sealed cermet SMD trimmer potentiometer designed for surface mount applications. Its top cross slot adjustment facilitates easy manual or automated calibration using standard tools. The device provides a resistance range from 50Ω to 2MΩ with ±10% or ±20% tolerance, including 102e(1K), 203e(20K), and 502e(5K) values. With a power rating of 0.25W at 70°C, it withstands wave and reflow soldering, making it ideal for high-density PCB layouts.

Send Inquiry

Product Description

The 3314G-1 is a 4mm square single-turn sealed cermet SMD trimmer potentiometer designed for surface mount applications. Its top cross slot adjustment facilitates easy manual or automated calibration using standard tools. The device provides a resistance range from 50Ω to 2MΩ with ±10% or ±20% tolerance, including 102e(1K), 203e(20K), and 502e(5K) values. With a power rating of 0.25W at 70°C, it withstands wave and reflow soldering, making it ideal for high-density PCB layouts.

Product Parameter

Specifications
| Parameter | Value |
|---|---|
| Resistance Range | 50Ω – 2MΩ |
| Tolerance | ±10% or ±20% |
| Power Rating | 0.25W @ 70°C, 0W @ 125°C |
| CRV | ≤3%R or 3Ω |
| Electrical Travel | 210° |
| Total Mechanical Travel | 240° |
| Insulation Resistance | ≥100MΩ @ 500Vdc |
| Dielectric Strength | 500 Vac for 1 min |
| Weld Heat Resistance | 250°C for 10 sec |
| Starting Torque | ≤25 mN.m |

Dimensions
Outline: 4mm × 4mm square
Height: 2.55mm (reference for 3314 series)
Adjustment type: Top cross slot
Mounting style: PCB mount, SMD/SMT
Termination: SMD pads (two terminal styles available)
Weight: Approx. 0.2g
(For detailed mechanical drawing, please refer to the product datasheet.)

Product Feature

Product Advantages
Factory direct supply ensures competitive pricing with no middlemen. The 3314G-1 features low CRV (≤3%R or 3Ω) and high stability over -55°C to +125°C. It offers 240° total mechanical travel and 210° electrical travel for smooth adjustment. It boasts RoHS and REACH certificates. Two terminal styles provide flexibility. With sufficient production capacity, short delivery times, professional after-sales support, and OEM/ODM services available.

Applications
This trimmer is widely used in industrial controls (PLCs, automation equipment) for parameter fine-tuning and sensor calibration. It serves medical devices (portable monitors, glucometers) for precise setting. In automotive electronics (ECUs, dashboards), it optimizes sensor inputs. Communication equipment (RF circuits, routers) relies on it for signal stability. Aerospace and defense (navigation systems) use it for precision calibration. Test instruments (multimeters, oscilloscopes) ensure accuracy. Renewable energy systems (solar inverters, wind turbine controllers) benefit from energy conversion optimization.

Key Features
4mm square SMD package saves PCB space
Single-turn cermet element for quick adjustment
Top cross slot adjustment compatible with standard tools
Sealed to withstand board wash processing
Low contact resistance variation (≤3%R or 3Ω)
Operating temperature range: -55°C to +125°C
Temperature coefficient: ±100 or ±250 ppm/°C
Rotational life: 100 cycles with ΔR≤±3%R

Packaging
Packaging specification: 500 pieces per reel (7-inch reel) or 3000 pieces per reel (13-inch reel). The trimmer is shipped in anti-static, environmentally friendly materials compliant with RoHS standards. Each reel is labeled with model number, quantity, and date code. Custom packaging options are available upon request.