3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 44

• 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 ..................±5 % std.
Absolute Minimum Resistance
Noise..........................100 ohms ENR max.
Resolution
Insulation Resistance ....................500 vdc.
Dielectric Strength
Adjustment Travel .................25 turns nom.
Power Rating @ 85 °C ...................1.0 watt
Power Rating @ 150 °C ....................0 watt
Temperature Range........-65 °C to +150 °C
Temperature Coefficient ..........±50 ppm/°C
Seal Test ...........................85 °C Fluorinert*
Humidity............MIL-STD-202 Method 106
Vibration ...............................................30G
Shock .................................................100G
Load Life.....1,000 hours 1.0 watt @ 85 °C
Rotational Life............................200 cycles
Torque .................................5.0 oz-in. max.
Mechanical Stops .....................Wiper idles
Terminals.....Solderable printed circuit pins
Weight ..........................................0.025 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
*”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.
42
RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Electrical Characteristics
Environmental Characteristics
Physical Characteristics
Sea Level ..................................1,000 vac
80,000 Feet..................................350 vac
........................................10 to 50K ohms
.......................(2 % !TR; 500 ohms ENR)
...............................0.1 % or 1 ohm max.
................(see standard resistance table)
96 hours (2 % !TR; 100 Megohms IR)
(1 % !TR; 0.5 % + resolution !VR)
(1 % !TR; 0.5 % + resolution !VR)
date code, manufacturer’s model
resistance code, wiring diagram,
(see standard resistance table)
(tighter tolerance available)
(2 % !TR; 500 ohms ENR)
(whichever is greater)
1,000 megohms min.
number and style
REV 09/04
3290
3/8 ˝ Square Trimming Potentiometer
Features
I
I
I
I
DIMENSIONS: MM/(INCHES)
TOLERANCES: ±.25/(±.010) EXCEPT WHERE NOTED
X
X
3290H
Common Dimensions
(.150)
3290P
3290W
(.075)
Product Dimensions
3.81
1.19
ADJ. SLOT
(.060)
(.020)
(.025)
(.100)
1.52
3
2.54
.51
.64
2
Multiturn/ Wirewound / Industrial / Sealed
Listed on the QPL for style RT24 per MIL-R-27208
and RTR24 per High-Rel MIL-R-39015
Panel mount option available
RoHS compliant
1
CCW
(.187)
4.75
WIDE
DIA.
DEEP
(.100)
1
2.54
(.100)
2.54
(.075)
1.91
(.315 .015)
(.050)
8.00 .38
CLOCKWISE
1.27*
1.52
(.060)
TYP. *
(.100)
2.54
*
(.187)
4.75
(.100)
(.100)
2.54
2.54
†
2
(.187)
4.75
WIPER
3 2 1
*Common dimensions
2
1
3
(.040)
1.02
(.020 .001)
DIA. TYP. *
3
(.375 .015)
.51 .03
(.100)
9.53 .38 *
(.375 .015)
2.54
9.53 .38
CW
*
Popular distribution resistance values listed in boldface.
Special resistances available.
Model
Style
Standard or Modified
Product Indicator
Resistance Code
Optional Suffix Letter
Consult factory for other available options.
Standard Resistance Table
How To Order
Resistance
(Ohms)
10
20
50
100
200
500
1,000
2,000
5,000
10,000
20,000
25,000
50,000
-1 = Standard Product
M = Panel Mount (Factory Installed)
Resistance
Code
100
200
500
101
201
501
102
202
502
103
203
253
503
3290 H - 1 - 103 M
Resolution
(Percent)
Nominal
1.11
0.93
0.62
0.60
0.54
0.42
0.33
0.26
0.20
0.17
0.14
0.13
0.11