3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 92

• 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 ................±25 % std.
Absolute Minimum Resistance
Contact Resistance Variation ......5 % max.
Adjustment Angle .....................270 ° ±20 °
Power Rating (50 VDC max.)
Temperature Range..........-40 °C to +85 °C
Temperature Coefficient ........±250 ppm/°C
Humidity ........................................95 %RH
TRS max. ...........................................±5 %
Load Life
Rotational Cycling..........................20 turns
Torque ...........................20-200 g-cm max.
Mechanical Angle .....................Continuous
Marking..........................Part marking code
Standard Packaging........2000 pcs./7 ˝ reel
Specifications are subject to change without notice.
†
Customers should verify actual device performance in
their specific applications.
90
RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
Electrical Characteristics
Environmental Characteristics
Physical Characteristics
# 1K Ohms ........................20 ohms max.
>1K Ohms.......................2 % max. of TR
Resolution ......................................Infinite
70 °C .........................................0.10 watt
...............@ 70 °C rated power 500 hours
.....................................100 to 1 megohm
(see standard resistance table)
TRS ±15 %
TRS ±5 %
500 hours
REV 09/04
TC03
Trimming Potentiometer
Features
I
I
I
I
TC03X-2
3 mm Open Frame
for Reflow Soldering
3-Terminal
DIMENSIONS: MM/(INCHES)
TC03X-2
3mm Open Frame
for Reflow Soldering
3-Terminal
SUGGESTED PWB LAYOUT
Product Dimensions
(.072)
1.85
High temperature plastic rotor
Recommended for reflow processing
Rotor design compatible with pick
and place and automatic adjustment
equipment
Supplied in 8 mm embossed tape,
compatible with automatic assembly
equipment
(.035)
CCW
0.90
(.047)
1.20
(.059)
1.50
1
(.059)
(.140)
1.50
3.55
(.071)
1.80
(.062)
1.60
CLOCKWISE
(.031)
0.80
2
1
(.023)
0.60
(.028)
WIPER
0.70
2
3
(.035)
(.125)
0.90
(.031)
(.039)
3.20
1.00
0.80
(.091)
2.30
3
(.039)
1.00
CW
(.118)
DIA.
(.023)
3.00
0.60
(.067)
1.70
(.043)
1.10
I
Popular distribution resistance values listed in boldface.
Special resistances available.
Model
Style
Orientation of parts in tape:
Standard or Modified
Product Indicator
Resistance Code
Embossed Tape Designator
Consult factory for other available options.
Style X = Terminals away from
Standard Resistance Table
How To Order
Resistance
(Ohms)
100
200
500
1,000
2,000
5,000
10,000
20,000
50,000
100,000
200,000
500,000
1,000,000
RoHS compliant
processing information on lead free
surface mount trimmers
-2 = Cross Slot Rotor
sprocket holes
(Standard Product)
Resistance
Code
101
201
501
102
202
502
103
203
503
104
204
504
105
†
TC03 X - 2 - 103 E
– See page 155 for
Marking
Part
12
22
52
13
23
53
14
24
54
15
25
55
16