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Specifications
Tolerance:
±10%
Temperature Coefficient:
±100ppm/℃
Power(Watts):
250mW
Number of Turns:
12
Resistance:
200Ω
Mfr. Part #:
3224W-1-201E
Package:
SMD-3P,4.8x3.5mm
Key Attributes
Model Number:
3224W-1-201E
Product Description
Product Overview
The 3224 is a 4 mm SMD Trimpot Trimming Potentiometer designed for surface mount applications. It features a sealed construction to withstand board wash processing and a pick-and-place centering design with flush adjustment. This cermet trimmer meets EIA/EIAJ/IPC/VECI SMD standard trimmer footprint requirements and offers low CRV (1%). It is RoHS compliant and halogen-free, making it suitable for industrial applications requiring reliable and precise trimming capabilities.
Product Attributes
- Brand: Bourns (implied by "Trimpot is a registered trademark of Bourns, Inc.")
- Product Type: Trimming Potentiometer
- Model Series: 3224
- Size: 4 mm Square
- Adjustment Type: Multiturn
- Material: Cermet
- Construction: Industrial, Sealed
- Certifications: RoHS compliant, Halogen free
- Processing: Sealed to withstand board wash processing, Pick and place centering design
- Footprint: Meets EIA/EIAJ/IPC/VECI SMD standard trimmer footprint
- CRV: 1 %
Technical Specifications
| Specification | Details |
|---|---|
| Standard Resistance Range | 10 to 2 megohm (see standard resistance table) |
| Resistance Tolerance | 10 % std. |
| Absolute Min. Resistance | 1 % or 2.0 ohms (whichever is greater) |
| Contact Resistance Variation | 1 % or 3 ohms max. |
| Resolution | Essentially Infinite |
| Insulation Resistance | 500 vdc. 100 megohms min. |
| Dielectric Strength (Sea Level) | 600 vac (1 minute) |
| Adjustment Angle | 12 turns nom. |
| Power Rating (@ 85 C) | 0.25 watt (300 volts max.) |
| Power Rating (@ 150 C) | 0 watt |
| Temperature Range | -65 C to +150 C |
| Temperature Coefficient | 100 ppm/C |
| Seal Test | 85 C Fluorinert / 60 seconds |
| Humidity | MIL-STD 202 Method 106 (TRS 2 %; IR 10 megohms) |
| Vibration | 20 G (TRS1 %; VRS 1 %) |
| Shock | 100 G (TRS 1 %; VRS1 %) |
| Load Life (@ 85 C rated power, 1,000 hours) | TRS: 3 ohms or 3 % (whichever is greater) |
| Rotational Cycling (200 cycles) | TRS: 3 ohms or 3 % (whichever is greater) |
| Thermal Shock (5 cycles) | TRS2 %; VRS1 % |
| Mechanical Stop | Wiper idles |
| Torque | 180 g-cm max. |
| Weight | Approximately 0.01 oz. |
| Marking | Manufacturers code, resistance code and date code |
| Solderability | Per MIL-STD-202, Method 208 |
| Wiper | 50 % (Actual TR) 10 % |
| Flammability | UL94V0 |
| Pushover Strength (J, G Styles) | 4.4 lbs. |
| Pushover Strength (W, X Styles) | 1 lb. |
| Adjustment Tool | H-91 |
| Model Style Indicator | -1= IR Reflow (standard), -2= Wave Solderable, -FW5= .070 " .010 " Shaft Extension |
| Resistance Code | (e.g., 502 for 500k Ohm) |
| Embossed Tape Designator | E, G |
| Reel Packaging (E) | J, G Styles: 500 pcs./7" reel; W Style: 250 pcs./7" reel; X Style: 200 pcs./7" reel |
| Reel Packaging (G) | J, G Styles: 1500 pcs./13" reel; W Style: 1000 pcs./13" reel; X Style: 850 pcs./13" reel |
| Reel Packaging (Blank) | J, G Styles: 1500 pcs./13" reel (FW5); W, X Styles: 600 pcs./13" reel (FW5) |
| Tape and Reel Material | Meets Antistatic ANSI/ESD 5541-2003 packaging standards. |
| Cover Tape Peel Strength | Meets EIA specification 481. |
| Dimensions (MM/INCHES) | Refer to diagram in datasheet. |
2410121957_BOURNS-3224W-1-201E_C116321.pdf
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