3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 112

• 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 ........1 % or
Contact Resistance Variation........3.0 % or
Adjustability
Resolution.........................................Infinite
Insulation Resistance .....................500 vdc
Dielectric Strength
Effective Travel......................12 turns nom.
Power Rating (200 volts max.)
Temperature Range........-65 °C to +150 °C
Temperature Coefficient ........±100 ppm/°C
Seal Test ...........................85 °C Fluorinert*
Humidity
Vibration ............20 G (1 % !TR; 1 % !VR)
Shock ..............100 G (1 % !TR; 1 % !VR)
Load Life
Rotational Life............................200 cycles
Torque .................................3.0 oz-in. max.
Mechanical Stops .....................Wiper idles
Terminals..........MIL-STD-202; Method 208
Weight ..........................................0.015 oz.
Marking ....................Mil-spec part number
Wiper....................50 % (Actual TR) ±10 %
Flammability ...............................U.L. 94V-0
Standard Packaging .........50 pcs. per tube
Adjustment Tool ..................................H-90
*”Fluorinert” is a registered trademark of 3M Co.
Customers should verify actual device performance in
their specific applications.
110
Specifications are subject to change without notice.
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
RJ26 ...............MIL-STD-202 Method 106
RJR26 ............MIL-STD-202 Method 106
RJ26........1,000 hours 0.25 watt @ 85 °C
RJR26 ...10,000 hours 0.25 watt @ 85 °C
.......................................10 to 1 megohm
96 hours (1 % !TR, 100 Megohms IR)
96 hours (1 % !TR, 10 Megohms IR)
2 ohms max. (whichever is greater)
3 ohms max. (whichever is greater)
(see standard resistance table)
(tighter tolerance available)
1,000 megohms min.
(2 % !TR; 1 % !VR)
(3 % !TR)
(2 % !TR)
REV 09/04
RJ26/RJR26
1/4 ˝ Trimming Potentiometer
Features
I
I
I
RJ26FW/RJR26FW
Common Dimensions
RJ26FX/
RJR26FX
RJ26FP/
RJR26FP
DIMENSIONS: MM/(INCHES)
TOLERANCES: ±.25/(±.010) EXCEPT WHERE NOTED
Product Dimensions
(.188 ± .015)
4.78 ± .38
(.170 ± .015)
Multiturn / Cermet / Industrial /
Sealed
Listed on the QPL per MIL-R-22097
and High-Rel MIL-R-39035
Patent #4427966 drive mechanism
(.250 ± .020)
(.040)
4.32 ± .38
6.35 ± .51
1.02
(.100)
(.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
2.54
X
X
(.018 ± .001)
2.54
2.54
(.030)
(.185)
.46 ± .025
ADJ. SLOT
(.070)
(.020)
(.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.
MIL-PRF-22097
Model
Characteristic
Terminal Style
Resistance Code
MIL-PRF-39035
Model
Characteristic
Terminal Style
Resistance Code
Failure Rate
Standard Resistance Table
RJ26 – How To Order
RJR26 – How To Order
M = 1.0 %
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
P = 0.1 %
R = 0.01 %
F = ±100 ppm/°C Temp. Coeff. Max.
F = ±100 ppm/°C Temp. Coeff. Max.
CCW
1
CLOCKWISE
2
RJR26 F W 204 P
WIPER
Resistance Code
RJ26 F W 202
100
200
500
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
3
CW