3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 50

• 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
Contact Resistance Variation
Adjustability
Resolution.........................................Infinite
Insulation Resistance ....................500 vdc.
Dielectric Strength
Effective Travel......................25 turns nom.
Power Rating (300 volts max.)
Temperature Range........-55 °C to +125 °C
Temperature Coefficient ........±100 ppm/°C
Seal Test ...........................85 °C Fluorinert*
Humidity............MIL-STD-202 Method 103
Vibration ............20 G (1 % !TR; 1 % !VR)
Shock ..............100 G (1 % !TR; 1 % !VR)
Load Life......1,000 hours 0.5 watt @ 70 °C
Rotational Life............................200 cycles
Torque .................................3.0 oz-in. max.
Mechanical Stops .....................Wiper idles
Terminals ............................Solderable pins
Weight ..........................................0.035 oz.
Marking .............Manufacturer’s trademark,
Wiper....................50 % (Actual TR) ±10 %
Flammability ...............................U.L. 94V-0
Standard Packaging .........50 pcs. per tube
Adjustment Tool ..................................H-90
48
Electrical Characteristics
Environmental Characteristics
Physical Characteristics
Voltage........................................±0.01 %
Resistance ..................................±0.05 %
Sea Level .....................................900 vac
70,000 Feet..................................350 vac
70 °C ...........................................0.5 watt
125 °C ............................................0 watt
.....................................10 to 2 megohms
................................1 % or 2 ohms max.
.............................1.0 % or 3 ohms max.
96 hours (2 % !TR, 10 Megohms IR)
date code, manufacturer’s model
resistance code, wiring diagram,
(see standard resistance table)
(tighter tolerance available)
(3 % !TR; 3 % or 3 ohms,
(4 % !TR; 3 % or 3 ohms,
whichever is greater, CRV)
whichever is greater, CRV)
(whichever is greater)
(whichever is greater)
1,000 megohms min.
number and style
3299
3/8 ˝ Square Trimming Potentiometer
Features
I
I
I
I
I
3299P
Common Dimensions
3299Z
DIMENSIONS: MM/(INCHES)
TOLERANCES: ±.25/(±.010)
EXCEPT WHERE NOTED
3299P
Common Dimensions
3299W
Product Dimensions
X
X
3299X
3299Y
ADJ. SLOT
(.090)
(.022)
(.025)
2.29
.56
.64
3/8 ˝ Square / Multiturn / Cermet / Industrial / Sealed
Five popular terminal styles
Standoffs
Patent #4427966 drive mechanism
RoHS compliant
CCW
(.015)
.38
WIDE
DIA.
DEEP
1
(.375)
2
10.03
(.395)
9.53
3
1
(.100)
(.060)
(.100)
CLOCKWISE
2.54
(.100)
(.100)
1.52
2.54
(.100)
2.54
2.54
2.54
BOTTOM VIEW
(.043)
1.09
(.044)
1.12
†
(.100)
2
MIN.
(.100)
(.100)
2.54
(.100)
2.54
2.54
version available
2.54
WIPER
(.020)
(.206)
.51
5.23
(.075)
1.91
2
2
3
1
2
3
1
3
1
BOTTOM VIEW
BOTTOM VIEW
BOTTOM VIEW
DIA. TYP.
(.240 +.012/-.010 )
2
1
3
BOTTOM VIEW
(.100)
6.10 +.30/-.25
2.54
3
(.245 ± .045)
CW
6.22 ± 1.14
(.100)
(.075)
2.54
(.075)
(.075)
1.91
1.91
1.91
(.100)
(.100)
2.54
2.54
Popular distribution resistance values listed in boldface.
Special resistances available.
Model
Style
Standard or Modified
Product Indicator
Resistance Code
Terminations
Consult factory for other available options.
*”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
Blank = 90 % Tin / 10 % Lead-plated
Ohms
10
20
50
100
200
500
1,000
2,000
5,000
10,000
LF = 100 % Tin-plated (RoHS compliant)
-1 = Standard Product
Resistance
(Standard)
Code
100
200
500
101
201
501
102
202
502
103
3299 W - 1 - 103 LF
Ohms
20,000
25,000
50,000
100,000
200,000
250,000
500,000
1,000,000
2,000,000
Resistance
REV 09/04
Code
203
253
503
104
204
254
504
105
205