Description
BOURNS 3224W-1-102E Multiturn Cermet Linear Trimmer Resistor 1k Ohms 1/4W 10% 12 TURN SMT / SMD Surface Mount
The 3224W-1-102E is a SMD Trimpot® Trimming Potentiometer with surface mount 4mm square/multiturn cermet/industrial/sealed and halogen free. Sealed to withstand board wash processing and pick and place centring design, with flush adjustment. Power rating of 0.25W and temperature coefficient of ±100ppm/°C.
- Low CRV-1%
- 600V Dielectric strength
- 100MR Insulation resistance
- UL94V-0 Flammability
- 4mm Design meets EIA/EIAJ/IPC/VECI SMD standard trimmer footprint
- Adjustment angle 12 turns
- Temperature coefficient is ±100ppm/°C
- Operating temperature ranges from -65°C to +150°C
- Power rating is 0.25W
- Pick and place centring design with flush adjustment
Applications
Industrial; Consumer Electronics; Portable Devices; Power Management
12-Turn 250mW 4mm 3224W Series Top Adjust
Bourns Standard 3224W Series top adjust SMD Trimpot® trimming potentiometer with a power rating @ 70 °C of 0.25W. The 3224W series cermet trimmer features a flush adjustment screw, a pick and place centring design for automated placement compatibility and is Sealed to withstand standard board wash processing.
Miniature (nominal 4mm square case size)
Excellent mounting efficiency
Suitable for flow/reflow soldering/hand solder
Meets standard EIA and EIAJ footprint
Low CRV – 1%
| Power | 250mW |
| Resistance Tolerance | ±10% |
| Voltage Maximum | 300V |
| Temperature Coefficient | ±100ppm/°C |
| End Resistance | 1% or 2Ω (whichever is greater) |
| Operating Torque | 180gcm |
| Soldering temperature | 260°C 10sec (Max.) |
| Rotational Life | 200 Cycles |
| Operating Temperature | -65°C → +150°C |
| Contact Resistance Variation | 1% (Maximum) |
| Dimensions (WxDxH) | 4.8 x 3.9 x 5.3 mm |
| Linear Or Logarithmic | Linear |
Manufacturer:Bourns
Datasheet:Bourns/3224.pdf
