500Kohm ±10% 1/2W 25轉3/8" 【ROHS】
| 門市據點 | 各店庫存 | 門市儲位 | 位置圖 | 倉庫儲位 | 位置圖 |
| 龍山門市 | 104 | 167-3-61 |  | | |
| 光復門市 | 76 | 170-2-05-C | | 170-F-32旁 | |
- 特性
Bourns 可變電阻 3296
Features
■ Multiturn / Cermet / Industrial / Sealed
■ 5 terminal styles
■ Tape and reel packaging available
■ Chevron seal design
■ Listed on the QPL for style RJ24 per MIL-R-22097 and RJR24 per High-Rel Mil-R-39035
■ Mounting hardware available (H-117P)
■ RoHS compliant* version available
Electrical Characteristics
Standard Resistance Range：10 ohms to 2 megohms(see standard resistance table)
Resistance Tolerance：±10 % std. (tighter tolerance available)
Absolute Minimum Resistance：1 % or 2 ohms max. (whichever is greater)
Contact Resistance Variation：1.0 % or 3 ohms max.(whichever is greater)
Adjustability
Voltage：±0.01 %
Resistance：±0.05 %
Resolution：Infi nite
Insulation Resistance：500 vdc. /1,000 megohms min.
Dielectric Strength
Sea Level： 900 vac
70,000 Feet：350 vac
Eff ective Travel：25 turns nom.
Environmental Characteristics
Power Rating (300 volts max.)
70 °C：0.5 watt
125 °C ：0 watt
Temperature Range： -55 °C to +125 °C
Temperature Coeffi cient：±100 ppm/°C
Seal Test ：85 °C Fluorinert.
Humidity：MIL-STD-202 Method 103 / 96 hours (2 % ΔTR, 10 Megohms IR)
Vibration：20 G (1 % ΔTR; 1 % ΔVR)
Shock：100 G (1 % ΔTR; 1 % ΔVR)
Load Life：1,000 hours 0.5 watt @ 70 °C (3 % ΔTR; 3 % or 3 ohms, whichever is greater, CRV)
Rotational Life：200 cycles (4 % ΔTR; 3 % or 3 ohms, whichever is greater, CRV)
Physical Characteristics
Mechanical Stops：Wiper idles
Terminals：Solderable pins
Weight：0.03 oz.
Marking：Manufacturer’s trademark, resistance code, wiring diagram, date code, manufacturer’s model number and style
Wiper：50 % (Actual TR) ±10 %
Flammability：U.L. 94V-0
Standard Packaging：50 pcs. per tube
Adjustment Tool：H-90
How To Order
