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Specifications
Tolerance:
±10%
Temperature Coefficient:
±100ppm/℃
Power(Watts):
250mW
Number of Turns:
12
Resistance:
200kΩ
Mfr. Part #:
3224W-1-204E
Package:
SMD-3P,4.8x3.5mm
Key Attributes
Model Number:
3224W-1-204E
Product Description
Product Overview
The Bourns 3224 Series 4 mm SMD Trimpot Trimming Potentiometer is a sealed, surface-mount cermet trimmer designed for industrial applications. It features a 4mm square, multiturn design that meets EIA/EIAJ/IPC/VECI SMD standard trimmer footprints. These trimmers are halogen-free and RoHS compliant, suitable for board wash processing with a pick-and-place centering design and flush adjustment. Available in top and side adjust styles with J-hook and gull-wing terminations, they offer low CRV (1%) and are designed for reliable performance in demanding environments.
Product Attributes
- Brand: Bourns
- Product Line: Trimpot
- Series: 3224
- Type: Trimming Potentiometer
- Termination Style: SMD (Surface Mount Device)
- Actuator Type: Top Adjust, Side Adjust
- Adjustment: Multiturn
- Material: Cermet
- Sealing: Sealed (withstands board wash processing)
- Certifications: Halogen free, RoHS compliant
- Footprint Standard: Meets EIA/EIAJ/IPC/VECI SMD standard
- Packaging: Embossed Tape & Reel
Technical Specifications
| Model | Description | Resistance Range | Resistance Tolerance | Absolute Minimum Resistance | Contact Resistance Variation (CRV) | Resolution | Insulation Resistance | Dielectric Strength (Sea Level) | Adjustment Angle | Power Rating @ 85 C | Power Rating @ 150 C | Temperature Range | Temperature Coefficient | Seal Test (Fluorinert) | Humidity (MIL-STD 202 Method 106) | Vibration (20 G) | Shock (100 G) | Load Life @ 85 C (1,000 hours) | Rotational Cycling (200 cycles) | Thermal Shock (5 cycles) | Mechanical Stop | Torque | Weight | Solderability | Wiper | Flammability | Pushover Strength (J, G) | Pushover Strength (W, X) | Adjustment Tool | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3224W | Top Adjust | 10 to 2 megohm | 10 % std. | 1 % or 2.0 ohms (whichever is greater) | 1 % or 3 ohms max. | Essentially Infinite | 500 vdc. 100 megohms min. | 600 vac (1 minute) | 12 turns nom. | 0.25 watt | 0 watt | -65 C to +150 C | 100 ppm/C | TRS 2 %; IR 10 megohms | TRS 2 %; IR 10 megohms | TRS1 %; VRS 1 % | TRS 1 %; VRS1 % | TRS: 3 ohms or 3 % (whichever is greater) | TRS: 3 ohms or 3 % (whichever is greater) | TRS2 %; VRS1 % | Wiper idles | 180 g-cm max. | Approximately 0.01 oz. | Per MIL-STD-202, Method 208 | 50 % (Actual TR) 10 % | UL94V0 | 4.4 lbs. | 1 lb. | H-91 | ||
| 3224X | Top Adjust | 10 to 2 megohm | 10 % std. | 1 % or 2.0 ohms (whichever is greater) | 1 % or 3 ohms max. | Essentially Infinite | 500 vdc. 100 megohms min. | 600 vac (1 minute) | 12 turns nom. | 0.25 watt | 0 watt | -65 C to +150 C | 100 ppm/C | TRS 2 %; IR 10 megohms | TRS 2 %; IR 10 megohms | TRS1 %; VRS 1 % | TRS 1 %; VRS1 % | TRS: 3 ohms or 3 % (whichever is greater) | TRS: 3 ohms or 3 % (whichever is greater) | TRS2 %; VRS1 % | Wiper idles | 180 g-cm max. | Approximately 0.01 oz. | Per MIL-STD-202, Method 208 | 50 % (Actual TR) 10 % | UL94V0 | 4.4 lbs. | 1 lb. | H-91 | ||
| 3224J | Side Adjust | 10 to 2 megohm | 10 % std. | 1 % or 2.0 ohms (whichever is greater) | 1 % or 3 ohms max. | Essentially Infinite | 500 vdc. 100 megohms min. | 600 vac (1 minute) | 12 turns nom. | 0.25 watt | 0 watt | -65 C to +150 C | 100 ppm/C | TRS 2 %; IR 10 megohms | TRS 2 %; IR 10 megohms | TRS1 %; VRS 1 % | TRS 1 %; VRS1 % | TRS: 3 ohms or 3 % (whichever is greater) | TRS: 3 ohms or 3 % (whichever is greater) | TRS2 %; VRS1 % | Wiper idles | 180 g-cm max. | Approximately 0.01 oz. | Per MIL-STD-202, Method 208 | 50 % (Actual TR) 10 % | UL94V0 | 4.4 lbs. | 1 lb. | H-91 | ||
| 3224G | Side Adjust | 10 to 2 megohm | 10 % std. | 1 % or 2.0 ohms (whichever is greater) | 1 % or 3 ohms max. | Essentially Infinite | 500 vdc. 100 megohms min. | 600 vac (1 minute) | 12 turns nom. | 0.25 watt | 0 watt | -65 C to +150 C | 100 ppm/C | TRS 2 %; IR 10 megohms | TRS 2 %; IR 10 megohms | TRS1 %; VRS 1 % | TRS 1 %; VRS1 % | TRS: 3 ohms or 3 % (whichever is greater) | TRS: 3 ohms or 3 % (whichever is greater) | TRS2 %; VRS1 % | Wiper idles | 180 g-cm max. | Approximately 0.01 oz. | Per MIL-STD-202, Method 208 | 50 % (Actual TR) 10 % | UL94V0 | 4.4 lbs. | 1 lb. | H-91 | ||
| Standard Resistance Table | |||||||||||||||||||||||||||||||
| Resistance Code | Resistance (Ohms) | ||||||||||||||||||||||||||||||
| 10 | 100 | ||||||||||||||||||||||||||||||
| 20 | 200 | ||||||||||||||||||||||||||||||
| 50 | 500 | ||||||||||||||||||||||||||||||
| 101 | 1,000 | ||||||||||||||||||||||||||||||
| 201 | 2,000 | ||||||||||||||||||||||||||||||
| 501 | 5,000 | ||||||||||||||||||||||||||||||
| 102 | 10,000 | ||||||||||||||||||||||||||||||
| 202 | 20,000 | ||||||||||||||||||||||||||||||
| 502 | 50,000 | ||||||||||||||||||||||||||||||
| 103 | 100,000 | ||||||||||||||||||||||||||||||
| 203 | 200,000 | ||||||||||||||||||||||||||||||
| 503 | 500,000 | ||||||||||||||||||||||||||||||
| 104 | 1,000,000 | ||||||||||||||||||||||||||||||
| 204 | 2,000,000 | ||||||||||||||||||||||||||||||
| Reel Packaging Specifications | |||||||||||||||||||||||||||||||
| Style | Reel Size | Quantity | |||||||||||||||||||||||||||||
| J, G | 7" | 500 pcs. | |||||||||||||||||||||||||||||
| J, G | 13" | 1500 pcs. | |||||||||||||||||||||||||||||
| W | 7" | 250 pcs. | |||||||||||||||||||||||||||||
| W | 13" | 1000 pcs. | |||||||||||||||||||||||||||||
| X | 7" | 200 pcs. | |||||||||||||||||||||||||||||
| X | 13" | 850 pcs. | |||||||||||||||||||||||||||||
2410121608_BOURNS-3224W-1-204E_C55072.pdf
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