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Specifications
Tolerance:
±10%
Temperature Coefficient:
±100ppm/℃
Power(Watts):
250mW
Number of Turns:
12
Resistance:
2kΩ
Mfr. Part #:
3224J-1-202E
Package:
SMD-3P,4.6x3.5mm
Key Attributes
Model Number:
3224J-1-202E
Product Description
Product Overview
The 3224 4mm SMD Trimpot Trimming Potentiometer is a sealed, surface-mount cermet trimmer designed for industrial applications. It features a pick-and-place centering design with flush adjustment, meeting EIA/EIAJ/IPC/VECI SMD standard trimmer footprints. This RoHS compliant and halogen-free potentiometer offers low contact resistance variation (CRV) and is sealed to withstand board wash processing, making it suitable for demanding environments.
Product Attributes
- Brand: Bourns
- Product Line: Trimpot
- Type: Cermet Trimming Potentiometer
- Mounting Type: Surface Mount
- Sealed: Yes
- RoHS Compliant: Yes
- Halogen Free: Yes
- Adjustment: Top and Side Adjust Styles
- Lead Style: J-hook, Gull-wing (J & G Styles), W Style, X Style
Technical Specifications
| Specification | Value |
|---|---|
| Model | 3224 - 4 mm SMD Trimpot |
| Standard Resistance Range | 10 to 2 megohm |
| 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 (300 volts max.) | 0.25 watt |
| Power Rating @ 150 C (300 volts max.) | 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 (TRS 1 %; VRS 1 %) |
| Shock | 100 G (TRS 1 %; VRS 1 %) |
| 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) | TRS 2 %; VRS 1 % |
| Moisture Sensitivity Level | N/A |
| ESD Classification | 2 |
| Mechanical Stop | Wiper idles |
| Torque | 180 g-cm max. |
| Weight | Approximately 0.01 oz. |
| Solderability | Per MIL-STD-202, Method 208 |
| Wiper | 50 % (Actual TR) 10 % |
| Flammability | UL94V0 |
| Pushover Strength (J, G) | 4.4 lbs. |
| Pushover Strength (W, X) | 1 lb. |
| Adjustment Tool | H-91 |
| Reel Packaging (E, G) | 7.50 .05 (.295 .002) tape width; 12.00 .10 (.472 .004) tape width; 16.00 .30 (.630 .012) reel diameter |
| Standard Resistance Table Codes | 10 (10), 100 (100), 20 (20), 200 (200), 50 (50), 500 (500), 101 (1k), 202 (2k), 502 (5k), 103 (10k), 203 (20k), 503 (50k), 104 (100k), 204 (200k), 504 (500k), 105 (1M), 205 (2M) |
| How to Order - Model | 3224 |
| How to Order - Style | J, G, W, X |
| How to Order - Standard or Modified Product Indicator | -1= IR Reflow (standard), -2= Wave Solderable, -FW5= .070 .010 Shaft Extension |
| How to Order - Resistance Code | Standard Resistance Table |
| How to Order - Embossed Tape Designator | E (500 pcs./7 reel J, G; 250 pcs./7 reel W; 200 pcs./7 reel X) or G (1500 pcs./13 reel J, G; 1000 pcs./13 reel W; 850 pcs./13 reel X) |
2409302333_BOURNS-3224J-1-202E_C5124128.pdf
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