SM-42TW503 is out of stock and can be placed on backorder.
Available Substitutes:

Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
SM-42TW503 | |
|---|---|
DigiKey Part Number | SM-42TW503TR-ND - Tape & Reel (TR) SM-42TW503CT-ND - Cut Tape (CT) SM-42TW503DKR-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | SM-42TW503 |
Description | TRIMMER 50K OHM 0.25W J LEAD TOP |
Manufacturer Standard Lead Time | 12 Weeks |
Customer Reference | |
Detailed Description | 50 kOhms 0.25W, 1/4W J Lead Surface Mount Trimmer Potentiometer Cermet 11.0 Turn Top Adjustment |
Datasheet | Datasheet |
EDA/CAD Models | SM-42TW503 Models |
Product Attributes
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Category | Temperature Coefficient ±100ppm/°C |
Manufacturer Nidec Components | Number of Turns 11.0 |
Series | Adjustment Type Top Adjustment |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Resistive Material Cermet |
Part Status Active | Mounting Type Surface Mount |
Resistance 50 kOhms | Termination Style J Lead |
Power (Watts) 0.25W, 1/4W | Size / Dimension Rectangular - 0.189" x 0.138" Face (4.80mm x 3.50mm) |
Tolerance ±10% |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| SM-42W503 | Nidec Components | 0 | SM-42W503-ND | $2.45765 | Parametric Equivalent |
In-Stock: 0
250 expected in stock on 10-Dec-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $3.17000 | $3.17 |
| 10 | $2.64200 | $26.42 |
| 25 | $2.45440 | $61.36 |
| 50 | $2.32080 | $116.04 |
| 100 | $2.19360 | $219.36 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 250 | $2.03552 | $508.88 |
| 500 | $1.92312 | $961.56 |
| 750 | $1.86015 | $1,395.11 |
| 1,250 | $1.78361 | $2,229.51 |
| 1,750 | $1.73486 | $3,036.01 |
| 2,500 | $1.68460 | $4,211.50 |
Tariff Status: Tariff may apply if shipping to the United States. Tariff costs are calculated and will be displayed in the shopping cart.



