Datasheet

Spectrol 64Y Series
Features
● Multifinger precious metal wiper for long term set point
stability
● Central pivot locating gear for improved stability
● Unique ratchet device integral with gear to ensure long
term reliability
● Double chevron shaft for sealing plus consistant torque
and reliable adjustability
● IC style pins for easier board insertion
Spectrol 64Y Series
Trimmer - 3/8" square,
multiturn, cermet
Spectrol No. NTE Part No.
Value
Ohms Adjust
Diag.
No.
64Y-100 500-0240 10 Top T8
64Y-200 500-0241 20 Top T8
64Y-500 500-0242 50 Top T8
64Y-101 500-0243 100 Top T8
64Y-201 500-0244 200 Top T8
64Y-501 500-0245 500 Top T8
64Y-102 500-0246 1K Top T8
64Y-202 500-0247 2K Top T8
64Y-502 500-0248 5K Top T8
64Y-103 500-0249 10K Top T8
64Y-203 500-0250 20K Top T8
64Y-253 500-0251 25K Top T8
64Y-503 500-0252 50K Top T8
64Y-104 500-0253 100K Top T8
64Y-204 500-0254 200K Top T8
64Y-254 500-0255 250K Top T8
64Y-504 500-0256 500K Top T8
64Y-105 500-0257 1M Top T8
64Y-205 500-0258 2M Top T8
Dimensional Drawing
T8
Specifications
Electrical
Effective Travel: 25 turns nom
Resistance Range: 10 Ohms to 2 Meg Ohm
Resistance Tolerance: ±10%
End Resistance: Less than 2 Ohms
Temperature Coefficient of Resistance:
100ppm/°C. 100 Ohms to 2 Meg Ohms
0 to +250ppm/°C. below 100 Ohms
Power Rating: 1/2W @ +70°C derated to 0W @ +125°C
Dielectric Withstanding Voltage:
1000V AC at sea level
250V AC at 80,000 feet (24,400 meters)
Insulation Resistance: 1000 Meg Ohms min
Contract Resistance Variation: 2% or 20 Ohms, whichever is
greater
Mechanical
Stop: Contact idles at stop