Datasheet

Document Number: 57028
Revision 01-Sep-02
www.vishay.com
38
Model 64
Vishay Spectrol
ENVIRONMENTAL SPECIFICATIONS
PARAMETER MAX CHANGE PER CECC PER IEC PER MIL
RV
AB
41100 68.1 PART 1 202F
V
AC
Temperature Range - 55°C to + 125°C 2% 1% (PARA 2.3.6) TEST NA (IEC 68 - 2 - 14) METHOD 107
Bumps 390m/s
2
, 4000 1% – (PARA 2.3.3) TEST EB (IEC 68 - 2 - 29) NO EQUIV
Vibration 98m/s
2
, 10 to 500Hz 1% 2% (PARA 2.3.2) TEST FC (IEC 68 - 2 - 6) METHOD 204
Electrical Endurance 1000 hour 3%* –* (PARA 2.5.16) NO EQUIV
Soldering – – – (PARA 2.3.7) TEST TB (IEC 68 - 2 - 20) METHOD 208
Resistance to Heat – 1% – (PARA 2.3.7) TEST TB (IEC 68 - 2 - 20A) METHOD 210
METHOD 1A
Damp Heat Steady State 56 days 3% – (PARA 2.1) TEST C (IEC 68 - 2 - 3) METHOD 103
Sealing 125°C for 1 min – – AS IEC TEST QC (IEC 68 - 2 - 17) METHOD 112
Mechanical Life 200 cycles 3% – METHOD 2
Terminal Strength 2.2lbs (1kg) min –
3/8” Square (10mm) Multiturn Cermet Trimmer
*Better than 2% changes of wiper resistance with respect to element is achievable with the precious metal wiper
RESISTANCE RESISTANCE
Ω CODE
10 100
20 200
50 500
100 101
200 201
500 501
1000 102
2000 202
5000 502
10000 103
20000 203
25000 253
50000 503
100000 104
200000 204
250000 254
500000 504
1000000 105
2000000 205
STANDARD RESISTANCE
Unit Manufacturer’s name and model number,
Identification resistance value, tolerance, date code and
terminal identification
MARKING