3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 39

• Manufacturer Part Number: 3059Y-1-500LF
• Description: TRIMPOT 50 OHM 1.25"REC CER MT
• Manufacturer: Bourns Inc.
• Series: 3059 - Sealedr

Specifications of 3059Y-1-500LF

• Temperature Coefficient: ±100ppm/°C
• Resistance (ohms): 50
• Termination Style: PC Pin
• Power (watts): 1W
• Tolerance: ±10%
• Number Of Turns: 22
• Adjustment Type: Side Adjustment
• Resistive Material: Cermet
• Mounting Type: Chassis Mount
• Package / Case: Rectangular - 1.250" L x 0.190" W x 0.315" H (31.75mm x 4.83mm x 8.00mm)
• Track Resistance: 50ohm
• No. Of Turns: 22
• Resistance Tolerance: ± 10%
• Power Rating: 1W
• Potentiometer Mounting: Through Hole
• Resistance: 50 Ohms
• Operating Temperature Range: - 55 C to + 150 C
• Element Type: Cermet
• Dimensions: 6.10 mm W x 31.75 mm L
• Product: Trimmers
• Taper: Linear
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Standard Resistance Range
Resistance Tolerance ................±10 % std.
Absolute Minimum Resistance
Contact Resistance Variation
Adjustability
Resolution.........................................Infinite
Insulation Resistance ....................500 vdc.
Dielectric Strength
Effective Travel......................12 turns nom.
Power Rating (300 volts max.)
Temperature Range........-65 °C to +150 °C
Temperature Coefficient ........±100 ppm/°C
Seal Test ...........................85 °C Fluorinert*
Humidity............MIL-STD-202 Method 103
Vibration ............30 G (1 % !TR; 1 % !VR)
Shock ..............100 G (1 % !TR; 1 % !VR)
Load Life...1,000 hours 0.25 watt @ 85 °C
Rotational Life............................200 cycles
Torque .................................3.0 oz-in. max.
Mechanical Stops .....................Wiper idles
Terminals ............................Solderable pins
Weight ..........................................0.015 oz.
Marking .............Manufacturer’s trademark,
Wiper....................50 % (Actual TR) ±10 %
Flammability ...............................U.L. 94V-0
Standard Packaging .........50 pcs. per tube
Adjustment Tool ..................................H-90
Electrical Characteristics
Environmental Characteristics
Physical Characteristics
Voltage........................................±0.02 %
Resistance ..................................±0.05 %
Sea Level .....................................600 vac
80,000 Feet..................................250 vac
85 °C .........................................0.25 watt
150 °C ............................................0 watt
.......................................10 to 1 megohm
................................1 % or 2 ohms max.
.............................3.0 % or 3 ohms max.
96 hours (2 % !TR, 100 Megohms IR)
date code, manufacturer’s model
resistance code, wiring diagram,
(see standard resistance table)
(tighter tolerance available)
(3 % !TR; 3 % or 3 ohms,
(2 % !TR; 3 % or 3 ohms,
whichever is greater, CRV)
whichever is greater, CRV)
(1,000 megohms min.)
(whichever is greater)
(whichever is greater)
number and style
3262
1/4 ˝ Trimming Potentiometer
Features
I
I
DIMENSIONS: MM/(INCHES)
TOLERANCES: ±.25/(±.010) EXCEPT WHERE NOTED
3262W
Common Dimensions
3262P
3262X
Product Dimensions
(.188 ±.015)
4.78 ±.38
Multiturn / Cermet /
Industrial / Sealed
Listed on the QPL for style RJ26 per
MIL-R-22097 and RJR26 per High-Rel
MIL-R-39035
(.170 ±.015)
(.250 ±.020)
(.040)
6.35 ±.51
1.02
(.100)
4.32 ±.38
(.100)
2.54
(.025)
2.54
.64
(.100)
2.54
(.040)
(.100)
1.02
2.54
(.040)
(.040)
1.02
1.02
(.040)
1.02
1 2 3
1 2 3
1 2 3
(.030)
.76
(.250 ±.020)
(.100)
(.100)
(.100)
6.35 ±.51
X
X
2.54
2.54
(.030)
2.54
(.018 ±.001)
(.185)
ADJ. SLOT
(.070)
(.020)
(.025)
.46 ±.025
.76
4.70
1.78
.64
(.040)
.51
1.02 *
(.060 ±.015)
1.52 ±.38 *
(.100)
2.54
(.025)
.64
WIDE
DIA.
DEEP
DIA.
I
I
Popular distribution resistance values listed in boldface.
Special resistances available.
Model
Style
Standard or Modified
Product Indicator
Resistance Code
Terminations
Consult factory for other available options.
*”Fluorinert” is a registered trademark of 3M Co.
†
Specifications are subject to change without notice.
Customers should verify actual device performance in
their specific applications.
RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Standard Resistance Table
How To Order
Blank = 90 % Tin / 10 % Lead-plated
Resistance (Ohms)
10
20
50
100
200
500
1,000
2,000
5,000
10,000
20,000
25,000
50,000
100,000
200,000
250,000
500,000
1,000,000
Patent #4427966 drive mechanism
RoHS compliant
LF = 100 % Tin-plated (RoHS compliant)
-1 = Standard Product
(Standard)
3262 P - 1 - 103 LF
†
version available
Resistance Code
100
200
500
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
REV 09/04
37