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Specifications
Voltage Rating:
-
Tolerance:
±10%
Temperature Coefficient:
±100ppm/℃
Power(Watts):
250mW
Number of Turns:
12
Resistance:
1kΩ
Mfr. Part #:
3224J-1-102E
Package:
SMD-3P,4.6x3.5mm
Key Attributes
Model Number:
3224J-1-102E
Product Description
Product Overview
The 3224 - 4 mm 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 footprint. This RoHS compliant and halogen-free product offers low contact resistance variation (CRV) and is sealed to withstand board wash processing.
Product Attributes
- Brand: Bourns (implied by trademark and legal disclaimers)
- Product Type: Trimming Potentiometer
- Series: 3224
- Size: 4 mm
- Mounting Type: Surface Mount (SMD)
- Adjustment: Multiturn
- Material: Cermet
- Sealing: Sealed (withstands board wash processing)
- Certifications: RoHS compliant, Halogen free
- Packaging: Reel Packaging (Tape and Reel)
Technical Specifications
| Specification | Value |
|---|---|
| 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 Styles) | 4.4 lbs. |
| Pushover Strength (W, X Styles) | 1 lb. |
| Adjustment Tool | H-91 |
| Model | 3224 |
| Dimensions (MM) | 4 mm Square |
| Standard Resistance Table Codes | 10 (10 Ohms) to 205 (2,000,000 Ohms) |
| How to Order - Model | 3224 |
| How to Order - Style | J, G, W, X |
| How to Order - Product Indicator | -1 = IR Reflow (standard), -2 = Wave Solderable, -FW5 = .070 " ± .010 " Shaft Extension |
| How to Order - Embossed Tape Designator | E, G, Blank |
2409302333_BOURNS-3224J-1-102E_C780179.pdf
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