3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 74

• 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........................4 turns nom.
Power Rating (300 volts max.)
Temperature Range........-55 °C to +150 °C
Temperature Coefficient ....... ±100 ppm/°C
Seal Test ...........................85 °C Fluorinert*
Humidity............MIL-STD-202 Method 103
Vibration ............30 G (1 % !TR; 1 % !VR)
Shock ..............100 G (1 % !TR; 1 % !VR)
Load Life......1,000 hours 0.5 watt @ 85 °C
Rotational Life............................200 cycles
Torque ....................................3 oz-in. max.
Mechanical Stops .....................Wiper idles
Terminals ............................Solderable pins
Weight ............................................0.02 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
72
Electrical Characteristics
Environmental Characteristics
Physical Characteristics
Voltage........................................±0.05 %
Resistance ....................................±0.1 %
Sea Level .....................................600 vac
80,000 Feet..................................250 vac
85 °C ...........................................0.5 watt
150 °C ............................................0 watt
.......................................10 to 1 megohm
................................1 % or 2 ohms max.
................................3 % or 3 ohms max.
resistance code, wiring diagram,
(see standard resistance table)
(3 % !TR, 10 Megohms IR)
(tighter tolerance available)
(3 % !TR; 3 % or 3 ohms,
(3 % !TR; 3 % or 3 ohms,
whichever is greater, CRV)
whichever is greater, CRV)
date code, manufacturer’s
model number and style
(whichever is greater)
(whichever is greater)
1,000 megohms min.
96 hours
3339
5/16 ˝ Round Trimming Potentiometer
Features
I
I
3339H
Common Dimensions
(Top Adjust)
(.320 ± .015)
(.250)
3339P
3339S
3339S
Common Dimensions (Side Adjust)
Common Dimensions (Side Adjust)
(.320 ± .015)
3339W
3339H
Common Dimensions
(Top Adjust)
6.35
Product Dimensions
(.188)
(.025)
8.13 ± .38
(.250)
8.13 ± .38
(.025)
6.35
4.78
(.300)
.64
.64
7.62
DIA.
Four-Turn / Cermet / Industrial /
Sealed
Unique planetary drive offers precise
wiper setting of a multiturn in a
single-turn package size
(.300)
7.62
(.300)
7.62
MIN.
DIA.
DIA.
(.017 ± .002)
.43 ± .05
(.020)
.51
(.020)
DIA.
(.200)
.51
(.100)
5.08
2.54
2.54 ± .025
(.100)
(.200)
(.015)
(.015) MIN.
1
(.10 ± .01)
2.54
5.08
.38
.38
(375 ± .015)
(.218 ± .015)
(375 ± .015)
1
(.218 ± .015)
9.53 ± .38
9.53 ± .38
5.54 ± .38
5.54 ± .38
(.315 ± .015)
(.315 ± .015)
(.100)
8.00 ± .38
8.00 ± .38
MIN.
2.54
(.100)
2.54
1
ADJ. CROSS SLOT
(.100)
(.025)
(.030)
1
2.54
.64
.76
2
2
3
90° ± 1°
2
LONG X
WIDE X
DEEP X
REF.
2
2.54 ± .025
3
(.10 ± .01)
(.100)
2.54
3
(.100)
2.54
(.180)
(.017 ± .002)
4.57
(2 PLACES)
(.015)
3
.43 ± .05
(.100)
(.180)
2.54
.38
4.57
DIA.
(.235)
(.235)
5.97
5.97
I
I
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.
DIMENSIONS: MM/(INCHES)
TOLERANCES: ±.25/(±.010) EXCEPT WHERE NOTED
*”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
Resistance (Ohms)
10
20
50
100
200
500
1,000
2,000
5,000
10,000
20,000
25,000
50,000
100,000
200,000
250,000
500,000
1,000,000
Top and side adjust styles
RoHS compliant
LF = 100 % Tin-plated (RoHS compliant)
CCW
-1 = Standard Product
1
(Standard)
CLOCKWISE
3339 H - 1 - 103 LF
†
2
version available
WIPER
Resistance Code
100
200
500
101
201
501
102
202
502
103
203
253
503
104
204
254
504
105
3
CW
REV 09/04