3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 29

• 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 ..................±5 % std.
Absolute Minimum Resistance
Noise..........................100 ohms ENR max.
Resolution.................See Resistance Table
Insulation Resistance ....................500 vdc.
Dielectric Strength
Adjustment Travel .................22 turns nom.
Power Rating @ 70 °C ......................1 watt
Power Rating @ 150 °C ....................0 watt
Temperature Range........-55 °C to +150 °C
Temperature Coefficient ..........±50 ppm/°C
Seal Test ...........................85 °C Fluorinert
Humidity............MIL-STD-202 Method 106
Vibration ..................30 G (1 % !TR; 0.5 %
Shock ....................100 G (1 % !TR; 0.5 %
Load Life.........1,000 hours 1 watt @ 70 °C
Rotational Life ..........200 cycles (2 % !TR)
Torque .................................5.0 oz-in. max.
Mechanical Stops .....................Wiper idles
Terminals .............Solderable pins and lugs
Flexible leads ..........(7 strands of 30 AWG)
Weight ............................................0.10 oz.
Marking .............Manufacturer’s trademark,
Wiper....................50 % (Actual TR) ±10 %
Flammability ...............................U.L. 94V-0
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
Sea Level ..................................1,500 vac
70,000 Feet..................................400 vac
P&Y Style .......................10 pcs. per tube
L&J Style.........................25 pcs. per bag
........................................10 to 50K ohms
...............................0.1 % or 1 ohm max.
resistance code, terminal numbers,
date code, manufacturer’s model
(see standard resistance table)
2 % !TR, 100 Megohms IR)
(tighter tolerance available)
(whichever is greater)
1,000 megohms min.
+ resolution !VR)
+ resolution !VR)
number and style
(pin styles only)
(2 % !TR)
96 hours
REV 09/04
2
3057
Trimpot® Trimming Potentiometer
Features
I
I
3057L
Common Dimensions
3057J
3057P
Product Dimensions
2
MTG. HOLES (2)
YELLOW
CCW
1-1/4 ˝ Rectangular / Multiturn /
Wirewound / Industrial / Sealed
Panel mount option available
LEADS
1
1
(.093)
2.36
(6.000)
152.4
(.900)
22.86
1
2
DIA.
(.105 )
(.700)
17.78
(.700)
17.78
2.67
MIN. LENGTH
(.240)
(.300)
CLOCKWISE
6.10
7.62
3
(1.000)
(1.25)
RED
31.75
25.4
3
TYP.
(.135 ± .015)
(.100)
2.54
3.43 ± .38
(.315 ± .015)
2
8.00 ± .38
WIPER
(.190)
4.83
(.260)
6.60
(.250)
(.150)
6.35
3.80
(.028 ± .001)
.71 ± .03
X
X
(.500 ± .031)
12.70 ± .79
ADJ. SLOT
(.115 ± .015)
(.025)
(.031)
(.240)
2.92 ± .38
.64
.79
6.10
(.028 ± .001)
(.125 )
3
(.058 ± .022)
3.18
DIA. TYP.
.71 ± .03
1.47 ± .56
GREEN
CW
TYP.
WIDE
DIA. TYP.
DEEP
DIA.
I
I
3057Y
Popular distribution resistance values listed in boldface.
Special resistances available.
Model
Style
Standard or Modified
Product Indicator
Resistance Code
Optional Suffix Letter
Standard Resistance Table
How To Order
Resistance
(Ohms)
10
20
50
100
200
500
1,000
2,000
5,000
10,000
20,000
50,000
Listed on the QPL for style RT12 per
MIL-PRF-27208
RoHS compliant
1
-1 = Standard Product
M = Panel Mount (Factory Installed)
(.100)
2.54
(.500 ± .031)
(.300)
12.70 ± .79
7.62
(.100)
2
2.54
(.700)
17.78
Resistance
3
Code
100
200
500
101
201
501
102
202
502
103
203
503
†
3057 L - 1 - 103 M
(.028 ± .001)
.71 ± .03
DIMENSIONS: MM/(INCHES)
TOLERANCES: ±.25/(±.010)
EXCEPT WHERE NOTED
(.250)
6.35
DIA. TYP.
Resolution
(Percent)
Nominal
2.40
1.90
1.40
1.00
0.86
0.89
0.72
0.58
0.43
0.34
0.31
0.24
27