3 mm SMD Trimpot Trimming Potentiometer BOURNS TC33X-2-504E with 100 Ohms to 1 Megohm Resistance Range
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Product Description
Product Overview
The TC33 is a 3 mm SMD Trimpot trimming potentiometer designed for automated assembly processes. It features a rotor design compatible with pick and place equipment and is recommended for reflow soldering. Meeting EIA/EIAJ standard trimmer footprint, this RoHS compliant component is suitable for various trimmer applications. Key electrical characteristics include a standard resistance range from 100 ohms to 1 megohm with a 25% tolerance, and environmental specifications cover a temperature range of -40 C to +100 C.
Product Attributes
- Brand: Bourns
- Product Line: Trimpot
- Model Series: TC33
- Size: 3 mm
- Mounting Type: SMD (Surface Mount Device)
- Compliance: RoHS compliant
- Packaging: Embossed Tape on Reel (2500 pcs./7 reel or 9000 pcs./13 reel)
- Trademark: Trimpot is a trademark of Bourns, Inc.
Technical Specifications
| Specification | Value |
|---|---|
| Standard Resistance Range | 100 ohms to 1 megohm |
| Resistance Tolerance | 25 % std. |
| Absolute Minimum Resistance ( 1 K Ohms) | 20 ohms max. |
| Absolute Minimum Resistance (> 1 K Ohms) | 2 % max. of TR |
| Contact Resistance Variation | 5 % max. |
| Resolution | Essentially infinite |
| Adjustment Angle | 270 20 |
| Power Rating (50 VDC max.) at 70 C | 0.15 watt |
| Temperature Range | -40 C to +100 C |
| Temperature Coefficient | 250 ppm/C |
| Humidity Test (at +40 C 2 C, 90-95 % RH) | TRS max. 5 % |
| Load Life (@ 70 C rated power, 1000 hours) | TRS 5 % |
| Rotational Cycling (20 cycles) | TRS 10 % |
| Torque | 0.98-11.76 mN-m max. |
| Mechanical Angle | Continuous rotation (Model TC33X-1) |
| Standard Packaging | 2500 pcs./7 reel |
| Pushing Static Force | <4.9 N |
| Recommended Adjustment Tool Slot | 1.7 mm (.067 in.) cross slot |
| Recommended Land Pattern Dimensions (MM) | See diagram in source document |
| Product Dimensions (MM) | See diagram in source document |
| Recommended Storage Temperature | +5 C to +35 C |
| Recommended Storage Humidity | 45 % to 85 % RH |
| Model TC33X-1 | Continuous Rotation |
| Model TC33X-2 | Rotational Stop |
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Company
Beijing Silk Road Enterprise Management Services Co., Ltd.
Location
16 Floor, Unit B, Jiatai International Mansion, No 41, Dongsihuan Zhong Road, Chaoyang District, Beijing
Contact Person
Sellina