3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 26

• 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
Noise..........................100 ohms ENR max.
Resolution ...See standard resistance table
Insulation Resistance ....................500 vdc.
Dielectric Strength
Adjustment Travel .................20 turns nom.
Power Rating
Temperature Range........-65 °C to +125 °C
Temperature Coefficient ..........±50 ppm/°C
Seal Test ...........................85 °C Fluorinert*
Humidity............MIL-STD-202 Method 106
Vibration ............20 G (2 % !TR; 2 % !VR)
Shock ................50 G (2 % !TR; 2 % !VR)
Load Life........1,000 hours, 1 watt @ 70 °C
Rotational Life............................200 cycles
Torque .................................5.0 oz-in. max.
Mechanical Angle......................Wiper idles
Terminals ............................Solderable pins
Weight ..........................................0.045 oz.
Marking .............Manufacturer’s trademark,
Standard Packaging .........25 pcs. per tube
*”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.
24
RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Electrical Characteristics
Environmental Characteristics
Physical Characteristics
Sea Level ..................................1,000 vac
80,000 Feet..................................250 vac
70 °C ..............................................1 watt
125 °C ............................................0 watt
........................................10 to 50K ohms
.............................0.5 % or 1 ohms max.
date code, manufacturer’s model
resistance code, wiring diagram,
(see standard resistance table)
(5 % !TR, 20 megohms IR)
(tighter tolerance available)
(whichever is greater)
100 megohms min.
number and style
(3 % !TR)
(4 % !TR)
96 hours
REV 09/04
3005
3/4 ˝ Rectangular Trimming Potentiometer
Features
I
I
I
I
Product Dimensions
Multiturn / Wirewound /
Industrial / Sealed
Sealed to prevent contamination from
fluxing, soldering and cleaning
Low cost model
Panel mount option available
X
ADJ. SLOT
MIN.
CCW
TYP.
(.03)
.76
(.31)
7.87
(.015)
(.10)
2.54
(.030)
.38
(.010)
.76
1
.25
DEEP
(.10)
TYP.
2.54
CLOCKWISE
(.218)
5.54
(.010)
(.035)
DIA. X
.25
.89
DIMENSIONS: MM/(INCHES)
TOLERANCES: ±.25/(±.010)
EXCEPT WHERE NOTED
(.060 ± .015)
1
1.52 ± .38
2
(.025)
19.03
(.75)
12.70
(.50)
.64
WIPER
2
WIDE
(.150 ± .015
3
(.16)
4.06
.381 ± .38
3
(.20)
5.08
(.13)
3.30
CW
I
Special resistances available from 10 to 50K ohms.
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
50,000
RoHS compliant
-1 = Standard Product
Z = Panel Mount (Factory Installed)
Resistance
Code
100
200
500
101
201
501
102
202
502
103
203
503
†
3005 P - 1 - 103 Z
Resolution
(Percent)
Nominal
1.7
1.5
1.0
0.8
0.7
0.5
0.5
0.4
0.3
0.3
0.2
0.2