|
RJC097 Datasheet, PDF (1/4 Pages) List of Unclassifed Manufacturers – 3/4 Rectilinear, 15-Turn, Through-Hole, Sealed Cermet Trimmers | |||
|
RJC097 Series
TOCOS®
POTENTIOMETERS
3/4ââ Rectilinear, 15-Turn, Through-Hole, Sealed Cermet Trimmers
Features
â
¢ 3/4â rectilinear, 15-turn, through-hole, sealed cermet trimmers â
¢ Miniature design for component density
â
¢ Side adjust with single-slot standard or extended shaft â
¢ Knob styles available for easier adjustment
â
¢ State-of-the-art brush contact design â
¢ Excellent stability and low noise â
¢ PC board solderable pins
â
¢ Sealed to withstand wave soldering and immersion cleaning â
¢ Meets UL flammability standards
Specifications
Electrical
Standard Resistance Range . . . . . . . . . . . . . . 10⦠to 1Mâ¦
(standard 1, 2 & 5 sequence )
Resistance Tolerance . . . . . . . . . . . . . . . Ø10% and Ø20%
End Resistance . . . . . . . . . . 1% or 3â¦, whichever is greater
Resistance Taper . . . . . . . . . . . . . . . . . . . . . . . . . . . . Linear
Peak Noise (C.R.V.) . . . . . . . 1% or 1â¦, whichever is greater
Power Rating . . . . . . 0.75 watt at Ø70ØC, 0 watt at Ø125ØC
Maximum Input Voltage . . . . . . . . 300VDC or power rating,
whichever is smaller
Temperature Coefficient . . . . Ø100ppm /ØC, 200⦠to 1Mâ¦
Ø250ppm /ØC, other values
Insulation Resistance . . . . . 1,000M⦠minimum at 500VDC
Dielectric Strength . . . . . . . . . . . . . . . . . 900VAC, 1 minute
Adjustment Travel . . . . . . . . . . . . . . . . . . . . . . . .15Ø3 turns
Mechanical
Mechanical Travel . . . . . . . . . . . . . . . . . . . . . . . .15Ø3 turns
Shaft Torque . . . . . . . . . . . . . . . 300 gf⢠cm (4.16 oz ⢠in) max.
Stop Strength . . . . . . . . . . . . . . . . . . . . . . . . . . Clutch action
Flammability of Plastic Materials . . UL 94V-0 for housing;
UL 94HB for knob
Nominal Weight . . . . . . . . . . . . . . . . . . . . 1.1g (P); 1.3g (PK )
1.7g (PK1 with knob attached & PK2)
Marking . . . . . . . . . . . . . . . . . . . Resistance code, date code,
model type, wiring diagram
Environmental
Temperature Range . . . . . . . . . . . . . . . . . Ø55ØC to Ø125ØC
Low Temperature Operation . . . . . . . . . Ø55ØC, 0.75 watt,
45 minutes
âT/R )Ø3%, S.S. )Ø1%
High Temperature Exposure . . . . . . . . . Ø125ØC, 250 hours
âT/R )Ø3%, S.S. )Ø1%
Load Life . . . . . . . . . . . . . . . . Ø70ØC, 0.75 watt, 1,000 hours
âT/R )Ø3%, S.S. )Ø3%
Thermal Shock . . . . . . . . . . . . . . . . . . . . . . Ø55ØC,Ø125ØC,
30 minutes each, 5 cycles
âT/R )Ø2%, S.S. )Ø1%
Shock . . . . . . . . . . . . . 50G, 6ms, 6 directions, 3 times each
âT/R )Ø1%, S.S. )Ø1%
Vibration . . . . . . . . . . . . . . . . 10-2,000Hz, 1.5mm amplitude,
20G, 12 hours
âT/R )Ø1%, S.S. )Ø1%
Humidity . . . . . . . . . . . . . . . . . . . . . . . . Ø40ØC, 90-95%RH,
0.75 watt, 1,000 hours
âT/R )Ø3%, S.S. )Ø1%
Moisture Resistance . . . . . . Ø10ØC to Ø65ØC, 80-98%RH,
0.75 watt, 10 cycles, 240 hours
âT/R )Ø3%
Soldering Heat Resistance . . . . . . . . . . . 350ØC, 3 seconds
âT/R )Ø1%
Seal Test . . . . . . . . . . . . . . . . .Ø85ØC, hot water for 1 minute
Rotational Life . . . . . . . . . . 200 cycles without discontinuity
âT/R )Ø3%
âT/R = Total Resistance Change; S.S. = Setting Stability ( voltage ratio )
TOCOS AMERICA, INC.
107
1177 East Tower Road, Schaumburg, IL 60173 Tel: 847-884-6664 Fax: 847-884-6665 E-mail: sales@tocos.com www.tocos.com
|
▷ |