3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 37

• 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.....10 to 2 megohms
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 @ 85 °C (400 volts max.)
Power Rating @ 150 °C ..............................0 watt
Temperature Range .................-65 °C to +150 °C
Temperature Coefficient ..................±100 ppm/°C
Seal Test...........85 °C Fluorinert* (pin styles only)
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 0.75 watt @ 85 °C
Rotational Life......................................200 cycles
Torque ...........................................5.0 oz-in. max.
Mechanical Stops ...............................Wiper idles
Terminals...............Solderable printed circuit pins
Flexible leads ...................(7 strands of 30 AWG)
Weight ....................................................0.065 oz.
Wiper .............................50 % (Actual TR) ±10 %
Flammability.........................................U.L. 94V-0
Torque ............................................12 oz-in. max.
Marking.......................Manufacturer’s trademark,
Standard Packaging
Adjustment Tool ............................................H-90
*”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
Electrical Characteristics
Environmental Characteristics
Physical Characteristics
Machine Screw Mounting
Voltage .................................................±0.01 %
Resistance ...........................................±0.05 %
Sea Level............................................1,000 vac
80,000 Feet ...........................................400 vac
X, P&W Styles .........................25 pcs. per tube
L Style ......................................25 pcs. per bag
................................(tighter tolerance available)
............1 % or 2 ohms max. (whichever is greater)
............1 % or 2 ohms max. (whichever is greater)
............................................................0.75 watt
................................(2 % !TR; 3 % or 3 ohms,
YELLOW
CCW
resistance code, wiring diagram, date code,
manufacturer’s model number and style
96 hours (1 % !TR; 100 Megohms IR)
1
CLOCKWISE
(see standard resistance table)
RED
(3 % !TR; 3 % or 3 ohms,
whichever is greater, CRV)
whichever is greater, CRV)
2
1,000 megohms min.
WIPER
3
REV 09/04
GREEN
CW
3252
1/2 ˝ Square Trimming Potentiometer
Features
I
I
I
DIMENSIONS: MM/(INCHES)
TOLERANCES: ±.25/(±.010) EXCEPT WHERE NOTED
3252P
Common Dimensions
(Pin Styles)
(.078)
(.070)
3252X
(.220)
(.525 ±.025)
3252W
13.21
(.520)
1.98
1.78
(.060)
3252L
Product Dimensions
5.59
13.34 ±.64
1.52
Multiturn / Cermet / Sealed
Listed on the QPL for style RJ22 per
MIL-R-22097
Panel mount option available
(.060)
1.52
(2 PLACES)
TYP.
DIA. THRU
(.220)
(.187)
5.59
4.75
(.520)
13.21
(.060)
1.52
TYP.
12.70
(.500)
(.028 ±.003) DIA. TYP.
2
.71 ±.08
1 3
(.100)
2.54
(.100)
2
LENGTH
2.54
(.500)
12.70
2
1 3
(.100)
2.54
(.220)
(.250)
5.59
1
6.35
(.500)
(.500)
12.7
12.7
(6.00)
152.4
(.250)
3
6.35
(.070)
1.78
(.110)
(.250)
X
X
(.100)
2.79
6.35
TYP.
2.54
TYP.
ADJ. SLOT
(.080 ±.015)
(.025)
(.020)
(.100)
2.54
2.03 ±.38
.64
.50
(.035)
MIN.
.89
(.100)
2.54
(.093)
2.36
WIDE
DEEP
TYP.
(.250)
6.35
(.100)
2.54
TYP.
DIA.
I
Popular distribution resistance values listed in boldface.
Special resistances available.
Model
Style
Standard or Modified
Product Indicator
Resistance Code
Optional Suffix Letter
Terminations
Consult factory for other available options.
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
500,000
1,000,000
2,000,000
RoHS compliant
LF = 100 % Tin-plated (RoHS compliant)
-1 = Standard Product
M = Panel Mount (Factory Installed)
(Standard)
3252 L - 1 - 103 M LF
†
version available
Resistance Code
100
200
500
101
201
501
102
202
502
103
203
253
503
104
204
504
105
205
35