Spectrol 64X 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
64X Series
Trimmer − 3/8” square, multiturn
cermet
T7
.060 (1.52)
.375 (9.52)
.064
(1.62)
.188 (4.78)
.395
(10.03)
3
2
1
.020 (0.51) x
.012 (0.03) Typ
.100 (2.54)
.087 (2.2)
Shaft:.078 (1.98) Dia
Slot: .023 (0.58) x
.030 (0.76)
.190
(4.83)
Spectrol No.
NTE Part No.
Value
(Ohms)
Adjust
Diag No.
64X−100
500−0215
10
Side
T7
64X−200
500−0216
20
Side
T7
64X−500
500−0217
50
Side
T7
64X−101
500−0218
100
Side
T7
64X−201
500−0219
200
Side
T7
64X−501
500−0220
500
Side
T7
64X−102
500−0221
1K
Side
T7
Specifications
64X−202
500−0222
2K
Side
T7
Electrical
64X−502
500−0223
5K
Side
T7
64X−103
500−0224
10K
Side
T7
64X−203
500−0225
20K
Side
T7
64X−253
500−0226
25K
Side
T7
64X−503
500−0227
50K
Side
T7
64X−104
500−0228
100K
Side
T7
64X−204
500−0229
200K
Side
T7
64X−254
500−0230
250K
Side
T7
64X−504
500−0231
500K
Side
T7
64X−105
500−0232
1M
Side
T7
64X−205
500−0233
2M
Side
T7
Effective Travel: 25 turns nom
Resistance Range: 10Ω to 2 Meg Ω
Resistance Tolerance: ±10%
End Resistance: Less than 2Ω
Temperature Coefficient of Resistance:
100 ppm/°C. 100Ω thru 2 Meg Ω
0 to +250 ppm/°C. below 100Ω
Power Rating: 1/2 Watt @ 70°C derated to 0 Watts @ 125°C
Dielectric Withstanding Voltage:
1000V AC at sea level
250V AC at 80,000 feet (24,400 meters)
Insulation Resistance: 1000 Meg Ω min
Contact Resistance Variation: 2% or 20Ω, whichever is greater
.095
(2.41)
2
1
Wiper
3
Clockwise
Mechanical
Stop: Contact idles at stop
Operating Torque: 3mNm nom
Resistance Element: Cermet
2−Terminal Adjustability: 0.05% of RT
3−Terminal Adjustability: 0.01% of applied voltage
Environmental
Operating Temperature: −55°C to +125°C
Electrical Endurance: 1000 hour
Mechanical Life: 200 cycles
NTE Electronics, Inc. D Voice (973) 748−5089 D FAX (973) 748−6224 D http://www.nteinc.com
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