-
English
-
Español
-
Português
-
Русский
-
Français
-
日本語
-
Deutsch
-
Tiếng Việt
-
Italiano
-
Nederlands
-
ไทย
-
Polski
-
한국어
-
Svenska
-
Magyar
-
Bahasa Melayu
-
বাংলা
-
Dansk
-
Suomi
-
हिन्दी
-
Filipino
-
Türkçe
-
Gaeilge
-
العربية
-
Bahasa Indonesia
-
Norsk
-
اردو
-
Čeština
-
Ελληνικά
-
Українська
-
Basa Jawa
-
فارسی
-
தமிழ்
-
తెలుగు
-
नेपाली
-
မြန်မာ
-
Български
-
ລາວ
-
Latina
-
Қазақша
-
Euskera
-
Azərbaycan
-
Slovenčina
-
Македонски
-
Lietuvių
-
Eesti
-
Română
-
Slovenščina
Products
3224X Precision Trimmer Potentiometer
The 3224X is a 4mm square multi-turn sealed cermet SMD precision trimmer potentiometer designed for surface mount applications. Its sealed construction withstands board wash processing, ensuring reliability in automated assembly. With a top slot adjustment design and pick-and-place centering, this multi-turn trimmer offers stable performance in harsh environments. The device provides a nominal resistance range from 50Ω to 2MΩ with ±10% tolerance, making it suitable for precise circuit tuning where space and durability are critical.
Send Inquiry
Product Description
The 3224X is a 4mm square multi-turn sealed cermet SMD precision trimmer potentiometer designed for surface mount applications. Its sealed construction withstands board wash processing, ensuring reliability in automated assembly. With a top slot adjustment design and pick-and-place centering, this multi-turn trimmer offers stable performance in harsh environments. The device provides a nominal resistance range from 50Ω to 2MΩ with ±10% tolerance, making it suitable for precise circuit tuning where space and durability are critical.
Product Parameter
Specifications
| Parameter | Value |
|---|---|
| Resistance Range | 50Ω – 2MΩ |
| Tolerance | ±10% |
| Power Rating | 0.25W @ 70°C, 0W @ 125°C |
| CRV | ≤3%R or 3Ω |
| Effective Travel | 9±2 turns |
| Total Mechanical Travel | 10±2 turns |
| Insulation Resistance | ≥1GΩ @ 500Vdc |
| Dielectric Strength | 500 Vac for 1 min |
| Weld Heat Resistance | 250°C for 10 sec |
| Starting Torque | ≤25 mN.m |
| Clutch Torque | ≤35 mN.m |
Dimensions
Outline: 4mm × 4mm square
Height: 2.55mm (reference for 3224 series)
Adjustment type: Top slot
Mounting style: PCB mount, SMD/SMT
Termination: SMD pads
Weight: Approx. 0.2g
(For detailed mechanical drawing, please refer to the product datasheet.)
| Parameter | Value |
|---|---|
| Resistance Range | 50Ω – 2MΩ |
| Tolerance | ±10% |
| Power Rating | 0.25W @ 70°C, 0W @ 125°C |
| CRV | ≤3%R or 3Ω |
| Effective Travel | 9±2 turns |
| Total Mechanical Travel | 10±2 turns |
| Insulation Resistance | ≥1GΩ @ 500Vdc |
| Dielectric Strength | 500 Vac for 1 min |
| Weld Heat Resistance | 250°C for 10 sec |
| Starting Torque | ≤25 mN.m |
| Clutch Torque | ≤35 mN.m |
Dimensions
Outline: 4mm × 4mm square
Height: 2.55mm (reference for 3224 series)
Adjustment type: Top slot
Mounting style: PCB mount, SMD/SMT
Termination: SMD pads
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 3224X features low CRV (≤3%R or 3Ω) and high stability over a wide temperature range (-55°C to +125°C). It boasts completed certificates like RoHS and REACH, guaranteeing quality assurance. With sufficient production capacity and short delivery times (within 15 workdays), plus professional after-sales support, this trimmer is ideal for volume orders. OEM and ODM services are available for custom requirements.
Applications
This trimmer is widely used in consumer electronics (smartphones, tablets, laptops) for audio and display adjustments. It serves telecommunications equipment (modems, routers) for signal calibration. In medical devices (patient monitors, diagnostic tools), it ensures accurate resistance settings. Automotive electronics (ECUs, sensors) rely on it for voltage and current calibration. Industrial controls (PLCs, automation gear, measurement instruments) benefit from its precise parameter tuning, enhancing operational efficiency across sectors.
Key Features
4mm square SMD package with standard trimmer footprint
Multi-turn cermet element for high precision
Sealed to withstand board wash processing
Pick-and-place centering design with flush adjustment
Low contact resistance variation (≤3%R or 3Ω)
Operating temperature range: -55°C to +125°C
Temperature coefficient: ±100 or ±250 ppm/°C
Mechanical life: 200 cycles with ΔR≤±3%R
Packaging
Packaging specification: 500 pieces per reel (7-inch reel) or 1500 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.
Factory direct supply ensures competitive pricing with no middlemen. The 3224X features low CRV (≤3%R or 3Ω) and high stability over a wide temperature range (-55°C to +125°C). It boasts completed certificates like RoHS and REACH, guaranteeing quality assurance. With sufficient production capacity and short delivery times (within 15 workdays), plus professional after-sales support, this trimmer is ideal for volume orders. OEM and ODM services are available for custom requirements.
Applications
This trimmer is widely used in consumer electronics (smartphones, tablets, laptops) for audio and display adjustments. It serves telecommunications equipment (modems, routers) for signal calibration. In medical devices (patient monitors, diagnostic tools), it ensures accurate resistance settings. Automotive electronics (ECUs, sensors) rely on it for voltage and current calibration. Industrial controls (PLCs, automation gear, measurement instruments) benefit from its precise parameter tuning, enhancing operational efficiency across sectors.
Key Features
4mm square SMD package with standard trimmer footprint
Multi-turn cermet element for high precision
Sealed to withstand board wash processing
Pick-and-place centering design with flush adjustment
Low contact resistance variation (≤3%R or 3Ω)
Operating temperature range: -55°C to +125°C
Temperature coefficient: ±100 or ±250 ppm/°C
Mechanical life: 200 cycles with ΔR≤±3%R
Packaging
Packaging specification: 500 pieces per reel (7-inch reel) or 1500 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.
RELATED PRODUCTS
