3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 117

• 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 Electrical Travel
Standard Resistances
Independent Linearity.........................±5 %
Resolution.........................................Infinite
Power Rating @ 70 °C (158 °F)
Operating Temperature Range
Temperature Coefficient........1000 PPM/°C
Insulation Resistance .............50 megohms
Backlash......................................Negligible
Shaft Actuating Force ................4 oz. max.
Life ......................................500,000 cycles
Shock ................................50 G for 7 msec
Vibration..............................20 G, 10-2 kHz
Marking .............Manufacturer’s trademark,
Specifications are typical.
Contact factory for special requirements.
*Specifications applicable from 5% to 95% of
electrical travel.
Model
Style
Range (Travel)
Resistance Code
Specifications*
Standard Resistance Table
How To Order
Range 2, 3 .................................0.12 watt
Range 4, 5 .................................0.25 watt
................1K ohms to 50K ohms (±20 %)
Resistance (Ohms)
1,000
2,500
5,000
10,000
20,000
50,000
..................................0.2, 0.3, 0.4, 0.5 in.
....................................-55 °C to +125 °C
2 = 0.2 ˝ (5.08 mm)
3 = 0.3 ˝ (7.62 mm)
4 = 0.4 ˝ (10.16 mm)
5 = 0.5 ˝ (12.70 mm)
date code, manufacturer’s model
resistance code, wiring diagram,
(5.08, 7.62, 10.16, 12.70 mm)
3048 L - 2 - 502
Resistance Code
number and style
102
252
502
103
203
503
@ 500 VDC
@ 70 °F
3048
Linear Motion Potentiometer
Features
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Product Dimensions
Compact
Lightweight
Long life
Infinite resolution
Free shaft rotation
(.18 ± .010)
MAXIMUM FILLET
4.6 ± 0.25
2 PLCS.
YELLOW
SHAFT EXTENDED
11.18 ± 0.38
(.44 ± .015)
1
3 ELECTRICALLY INSULATED LEADWIRES
152.40
(6.00)
WIRING DIAGRAM
MINIMUM LENGTH (28 AWG INSULATED CONDUCTOR)
RED
2 WIPER
(.060)
1.52
#2 SCREW CLEARANCE
2 MOUNTING HOLES
GREEN
(.092)
2.34
3
DIA.
(.125 ± .015)
(.326 ± .015)
3.18 ± 0.38
8.28 ± 0.38
(1.00)
(1.250)
25.4
(2.22)
56.39
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31.75
DIMENSIONS: MM/(INCHES)
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.
TOLERANCES: ±
AC or DC
Shaft options available
Flexible wire leads
Economical
RoHS compliant
(.53)
13.5
(.093)
2.36
(.010)
0.25
DIA.
EXCEPT WHERE NOTED
(.275 ± .010)
6.99 ± 0.25
†
(.084 + .001/ – .020)
2.13 + 0.02/ – 0.50
CHAMFER:
45° X
(.36)
9.14
(.220)
FULL THREAD
2.67 ± 0.25
(.11 ± .010)
5.60
#2-56 UNC-2A
THREADED SHAFT
(STANDARD).
SHAFT SHOWN IN
RETRACTED
POSITION
(0.10)
0.25
(.299)
7.60
REV 09/04
DIA.
115