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10 pcs
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10 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Bourns 3057Y-1-202 is a 1-1/4 inch rectangular, multiturn, wirewound trimming potentiometer designed for industrial applications. It offers a resistance value of 2 kΩ with a standard tolerance of ±5% and a power rating of 1W at 70°C.
This industrial-grade potentiometer features a sealed design and a side adjustment type with 22 turns for precise control. The termination style is PC pins, and it is suitable for chassis mounting. The operating temperature range is -55°C to +150°C, with a temperature coefficient of ±50 ppm/°C.
Environmental testing includes humidity resistance per MIL-STD-202 Method 106, vibration resistance up to 30G, and shock resistance up to 100G. Load life is rated for 1,000 hours at 1W and 70°C, and rotational life is 200 cycles. The component is listed on the QPL for style RT12 per MIL-PRF-27208.
| Qty | Low | High |
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| 1+ | $0.05 | $0.05 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The resistance value is 2 kΩ.
The power rating is 1W at 70°C.
The standard tolerance is ±5%.
The temperature coefficient is ±50 ppm/°C.
It has 22 turns for adjustment.
It uses PC Pins for termination.
The operating temperature range is -55°C to +150°C.