3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 68

• 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 .......................±30 %
Contact Resistance Variation ....10 % max.
Resolution.........................................Infinite
Adjustment Angle .....................210 ° ±20 °
Power Rating
Temperature Range........-25 °C to +100 °C
Temperature Coefficient ......±1000 ppm/°C
Load Life......1,000 hours 0.1 watt @ 70 °C
Torque (Operating)..................20-250 g-cm
Stop Strength
Terminals ............................Solderable pins
Marking ..........Resistance code, date code
Standard Packaging ........200 pcs. per bag
Adjustment Tool ..................................H-90
Aqueous cleaning not recommended
Popular distribution resistance values listed in boldface.
Others are typically not stocked by distributors and
are not recommended for new designs.
Model
Style
Standard Product
Resistance Code
Ammo Pak Designator
66
Electrical Characteristics
Environmental Characteristics
Physical Characteristics
Standard Resistance Table
How To Order
100-500K ohms ................................50 V
>500K ohms......................................25 V
50 °C ...........................................0.1 watt
Knob Side .................................750 g-cm
Reverse Side ............................350 g-cm
Ohms
100
200
500
1,000
2,000
5,000
10,000
.....................................100 to 1 megohm
Resistance
(see standard resistance table)
Code
101
201
501
102
202
502
103
3318 K - 1 - 103 A
Ohms
20,000
50,000
100,000
200,000
500,000
1,000,000
Resistance
(20 % !TR)
Code
203
503
104
204
504
105
3318
6 mm Square Trimming Potentiometer
Features
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DIMENSIONS: MM/(INCHES)
TOLERANCES: ±.25/(±.010) EXCEPT WHERE NOTED
3318K
SUGGESTED PWB LAYOUT
FRONT VIEW
REAR VIEW
Product Dimensions
(.079 ± .004)
2.00 ± 0.10
Single-Turn / Carbon / Commercial
Open Frame
Cross slot rotor design suitable for
automatic adjustment equipment
Board retention feature
MOUNTING
SURFACE
(.098)
2.50
(.126)
3.20
(.067)
(.031 ± .004)
(.047)
1.70
0.80 ± 0.10
1.20
(.073)
1.85
(.031 ± .004)
DIA.
0.80 ± 0.10
(.030)
0.75
DIA.
(.098)
2.50
1
(.183)
4.65
(.197)
5.00
(.039 + .004)
1.00 + 0.10
2
(.024)
(.252)
0.60
6.40
(.016)
0.40
(.030)
(.177)
0.75
3
4.50
ADJUSTING
DIRECTION
(.315)
8.00
3 PLACES
(.098)
2.50
DIA.
(.150)
3.80
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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.
3318F
FRONT VIEW
REAR VIEW
SUGGESTED PWB LAYOUT
DIA.
Enclosed cover
PC board stand-offs
Adjustable front/back,
top/bottom
RoHS compliant
(.079 ± .004)
2.00 ± 0.10
(.079 + .004)
CCW
2.00 + 0.10
(.126)
3.20
(.047)
(.031 ± .004)
1.20
0.80 ± 0.10
1
DIA.
CLOCKWISE
(.197)
5.00
(.138 ± .020)
3.50 ± 0.50
DIA.
1
(.250)
†
6.35
2
2
(.012)
0.30
(.252)
(.183)
6.40
4.65
WIPER
(.039 + .004)
(.197)
1.00 + 0.10
5.00
3
(.030)
(.030)
0.75
(.031 ±.004)
0.75
0.80 ±0.10
(.024)
MOUNTING
SURFACE
0.60
3
(.126)
(.138)
3.20
3.50
(.067)
DIA.
1.70
CW
REV 09/04