3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 107

• 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
Insulation Resistance ....................500 vdc.
Dielectric Strength
Adjustment Travel .................25 turns nom.
Power Rating @ 85 °C .................0.75 watt
Power Rating @ 150 °C ....................0 watt
Temperature Range........-65 °C to +150 °C
Temperature Coefficient ..........±50 ppm/°C
Seal Test ...........................85 °C Fluorinert*
Humidity
Vibration ...............................................20G
Shock .................................................100G
Load Life
Rotational Life............................200 cycles
Torque .................................5.0 oz-in. max.
Mechanical Stops .....................Wiper idles
Terminals..........MIL-STD-202; Method 208
Weight ..........................................0.025 oz.
Marking ....................Mil-spec part number
Wiper....................50 % (Actual TR) ±10 %
Flammability ...............................U.L. 94V-0
Standard Packaging .........50 pcs. per tube
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
RT24 ...............................10 to 10K ohms
RTR24 ...........................500 to 10K ohms
Sea Level ..................................1,000 vac
80,000 Feet..................................350 vac
RT24 .............(1 % !TR; 10 Megohms IR)
RTR24.........(1 % !TR; 100 Megohms IR)
RT24........1,000 hours 0.75 watt @ 85 °C
RTR24 ...10,000 hours 0.75 watt @ 85 °C
...............................0.1 % or 1 ohm max.
................(see standard resistance table)
(1 % !TR; 0.5 % + resolution !VR)
(1 % !TR; 0.5 % + resolution !VR)
(2 % !TR; 2 % + resolution !VR)
(see standard resistance table)
(tighter tolerance available)
(3 % + resolution !VR)
(whichever is greater)
1,000 megohms min.
(2 % !TR)
REV 09/04
RT24/RTR24
3/8 ˝ Square Trimming Potentiometer
Features
I
I
I
RT24C2X/RTR24DX
Common Dimensions
X
X
RT24C2P/RTR24DP
RT24C2W/RTR24DW
DIMENSIONS: MM/(INCHES)
TOLERANCES: ±.25/(±.010) EXCEPT WHERE NOTED
(.150)
(.075)
3.81
Product Dimensions
1.19
ADJ. SLOT
(.060)
(.020)
(.025)
(.100)
1.52
3
.51
.64
2.54
2
Multiturn/ Wirewound /
Industrial / Sealed
Listed on the QPL per MIL-R-27208
and High-Rel MIL-R-39015
Panel mount option available
1
CCW
(.187)
4.75
WIDE
DIA.
DEEP
(.100)
2.54
1
(.100)
2.54
(.075)
1.91
(.315 ± .015)
8.00 ± .38
(.050)
1.27*
1.52
(.060)
CLOCKWISE
TYP. *
(.100)
2.54
*
(.187)
4.75
(.100)
(.100)
2.54
2.54
2
(.187)
4.75
* Common dimensions
WIPER
3 2 1
2
1
3
(.040)
1.02
(.020 ± .001)
DIA. TYP. *
(.375 ± .015)
3
.51 ± .03
9.53 ± .38 *
(.375 ± .015)
(.100)
9.53 ± .38
2.54
CW
*
I
MIL-PRF-27208
Model
Characteristic
Terminal Style
Resistance Code
MIL-PRF-39015
Model
Characteristic
Terminal Style
Resistance Code
Failure Rate
RT24 – Standard Resistance Table
RT24 – How To Order
RTR24 – Standard Resistance Table
RTR24 – How To Order
M = 1.0 %
Resistance
(Ohms)
10
20
50
100
200
500
1,000
2,000
5,000
10,000
Resistance
(Ohms)
500
1,000
2,000
5,000
10,000
D = ±50 ppm/°C Temp. Coeff. Max.
RoHS compliant
C = ±50 ppm/°C Temp. Coeff. Max.
2 = 85 °C Rating Temp.
150 °C Max. Operating Temp.
Resistance
Resistance
Code
Code
100
200
500
101
201
501
102
202
502
103
501
102
202
502
103
†
RTR24 D P 202 M
RT24 C2 P 501
Resolution
Resolution
(Percent)
(Percent)
Nominal
Nominal
1.11
0.93
0.62
0.60
0.54
0.42
0.33
0.26
0.20
0.17
0.42
0.33
0.26
0.20
0.17
105