3310H-1-102L Bourns Inc., 3310H-1-102L Datasheet - Page 13

• Manufacturer Part Number: 3310H-1-102L
• Description: POTENTIOMETER, 1K
• Manufacturer: Bourns Inc.
• Series: 3310Hr

Specifications of 3310H-1-102L

• Track Resistance: 1kohm
• Track Taper: Linear
• No. Of Turns: 1
• Resistance Tolerance: ± 20%
• Voltage Rating: 200V
• Power Rating: 250mW
• No. Of Gangs: 2
• Svhc: No SVHC (15-Dec-2010)
• Resistor Element: RoHS Compliant
• Potentiometer Mounting: PCB
• Rohs Compliant: Yes

Standard Resistance Range
Total Resistance Tolerance
Independent Linearity .......................................±5%.................................................................±5%
Absolute Minimum Resistance .........................2 ohms maximum............................................2 ohms maximum
Effective Electrical Angle ..................................270°±5° ...........................................................270°±5°
Contact Resistance Variation............................2.0%................................................................2.0%
Dielectric Withstanding Voltage
Insulation Resistance........................................1,000 megohms minimum...............................1,000 megohms minimum
Power Rating At 70°C (Derate To 0 At 125°C)
(Voltage Limited By Power Dissipation or 350 VAC, Whichever Is Less)
Tracking (Multiple Sections) ..............................3 db .................................................................3 db
Operating Temperature..........................................+1°C to +125°C ...................................................+1°C to +125°C
Storage Temperature ........................................-55°C to +125°C .............................................-55°C to +125°C
TCR (Over Storage Temperature Range) ..........±1,000ppm/°C.................................................±150ppm/°C
Vibration (Single Section)..................................15G..................................................................15G
Shock (Single Section)......................................30G..................................................................30G
Rotational Life-No Load (50,000 Cycles)
CRV @ 25,000 Cycles .......................................±2%.................................................................±4%
Moisture Resistance .........................................±10% TRS.......................................................±5% TRS
Stop Strength....................................................5 in-lb. .............................................................5 in-lb.
Mechanical Angle..............................................290° ±5° ..........................................................290° ±5°
Torque
Weight (Single Section) .....................................5.5 grams ........................................................5.5 grams
Terminals...........................................................PC pin or solder lug ........................................PC pin or solder lug
Marking .............................................................Manufacturer’s symbol and part number, date code and resistance value
1
2
Specifications are subject to change without notice.
At room ambient: +25°C nominal and 50% relative humidity nominal, except as noted.
Conductive Plastic, 25,000 cycles for cermet elements.
Electrical Characteristics
Environmental Characteristics
Mechanical Characteristics
Linear..............................................................1K ohms to 1 megohm....................................150 ohms to 1 megohm
Audio ..............................................................1K ohms to 1 megohm....................................1K ohms to 1 megohm
Linear Tapers ..................................................±10% OR ±20%..............................................±10% OR ±5%
Audio Tapers ..................................................±10% OR ±20%..............................................±10%
Sea Level........................................................1,500 VAC minimum........................................1,500 VAC minimum
70,000 ............................................................500 VAC minimum...........................................500 VAC minimum
Linear Tapers ..................................................0.5 watt ...........................................................1.0 watt
Audio Tapers ..................................................0.25 watt .........................................................0.5 watt
Total Resistance Shift.....................................±2% maximum................................................±2% maximum
Voltage Ratio Shift..........................................±5% maximum................................................±5% maximum
Total Resistance Shift.....................................+2% maximum................................................±2% maximum
Voltage Ratio Shift..........................................±5% maximum................................................±5% maximum
Load Life (1,000 Hours) ..................................±10% TRS maximum ......................................±5% TRS maximum
Running (Single Section) ................................0.2 to 2.0 oz.-in. (0.15 to 1.4Ncm) ..................0.2 to 2.0 oz.-in. (0.15 to 1.4 Ncm)
Running (Dual or Triple Section) .....................0.5 to 2.5 oz.-in. (0.35 to 1.8 Ncm) .................0.5 to 2.5 oz.-in. (0.35 to 1.8 Ncm)
Starting (All Sections) .....................................Running torque +0.5 oz.-in. ...........................Running torque +0.5 oz.-in.
Each Additional Section .................................3.0 grams ........................................................3.0 grams
1
1
2
........±10% TRS maximum ......................................±10% TRS maximum
Conductive Plastic
(+0.35 Ncm) maximum
Features
50 Series - Sealed 1/2” (12.5mm) Square Control
Conductive plastic or cermet
Linear and audio tapers
PC board and bushing mount
Gangable
Metal bushing and shaft
Sealed for board washing
Cermet
(+0.35 Ncm) maximum
215