3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 75

• 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 ................±20 % std.
End Resistance ..........1 % or 3 ohms max.
Contact Resistance Variation
Adjustability
Resolution.......................Essentially infinite
Insulation Resistance @ 500 VDC
Dielectric Strength
Adjustment Angle .................220 ° nominal
Power Rating (50 volts max.)
Operating Temperature Range
Temperature Coefficient
Seal Test ...........................85 °C Fluorinert*
Humidity............MIL-STD-202 Method 106
Vibration ..............................................20 G
Shock ................................................100 G
Load Life @ 70 °C Rated Power
Rotational Life..............................25 cycles
Thermal Shock...............................5 cycles
Mechanical Angle ......................250 ° nom.
Torque .................................0.7 oz-in. max.
Stop Strength.......................0.7 oz-in. min.
Flammability ...............................U.L. 94V-0
Weight ....................Approximately 0.01 oz.
Marking ............................Resistance code
Wiper....................50 % (Actual TR) ±10 %
Standard Packaging........1000 pcs./7 ˝ reel
Adjustment Tool ...............................H-92-1
Electrical Characteristics
Environmental Characteristics
Physical Characteristics
Voltage Divider..............................±0.4 %
Rheostat .......................................±0.4 %
Sea Level....................................500 VAC
70,000 Feet ................................350 VAC
70 °C ...........................................0.1 watt
125 °C ............................................0 watt
# 100 Ohms ........................±150 ppm/°C
> 100 Ohms........................±100 ppm/°C
...................................100 megohms min.
.................................................TRS ±3 %
.........................100 ohms to 2 megohms
................................5 % or 3 ohms max.
....................................-55 °C to +125 °C
(see standard resistance table)
(no vibration) TRS ±3 %
TRS ±1 %; VRS ±1 %
TRS ±1 %; VRS ±1 %
TRS ±2 %; VRS ±1 %
(whichever is greater)
(whichever is greater)
IR 10 megohms
and date code
TRS ±3 %
3342
2 mm Trimming Potentiometer
Features
I
I
I
DIMENSIONS: MM/(INCHES)
TOLERANCES: ±.25/(±.010) EXCEPT WHERE NOTED
(.067 ± .005)
Product Dimensions
Recommended Land Pattern
3 PLCS.
1.7 ± .127
2 mm Square / Surface Mount /
Single-Turn / Sealed
Compatible with surface mount
manufacturing processes
Miniature design for flexibility
2 PLCS.
(.057)
CCW
1.45
(.057)
1.45
1
2 PLCS.
(.028)
0.71
(.026 ± .003)
2 B
0.67 ± .076
3
(.006 ± .001)
(.028)
2 B
0.16 ± .025
CLOCKWISE
(.104 ± .002)
0.71
(.104 ± .002)
2.65 ± 0.05
2.65 ± 0.05
(.083)
2.1
2
2
(.030 ± .002)
0.76 ± 0.05
WIPER
1
(.044)
1.12
(.083)
2.1
ADJ. SLOT
X 0.3 ± .051
X 0.25 ± .051 DEEP
(.018 ± .002)
0.46 ± 0.05
(.059 ± .005)
(.012 ± .002)
(.010 ± .002)
(.031)
DATE CODE
2 PLCS.
1.5 ± .127
0.79
3
(.045)
1.15
2 PLCS.
CW
(.091)
2.3
LONG
WIDE
I
I
I
Model
Style
Standard or Modified
Product Indicator
Resistance Code
Embossed Tape Designator
*”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.
RoHS Directive 2002/95/EC Jan 27 2003 including Annex.
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
2,000,000
Constructed with lead free materials
Rotor stop for “in circuit” adjustment
RoHS compliant
processing information on lead free
surface mount trimmers
-1 = Standard Product
†
– See page 155 for
3342 J - 1 - 502 E
Resistance Code
101
201
501
102
202
502
103
203
503
104
204
504
105
205
REV 10/04
73