3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 105

• 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 Style .............................25 pcs. per bag
........................................10 to 20K 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
RT12
Trimpot® Trimming Potentiometer
Features
I
I
I
RT12C2L
Common Dimensions
RT12C2P
RT12C2Y
DIMENSIONS: MM/(INCHES)
TOLERANCES: ±.25/(±.010) EXCEPT WHERE NOTED
Product Dimensions
2
MTG. HOLES (2)
1-1/4 ˝ Rectangular / Multiturn
Wirewound / Industrial / Sealed
Panel mount option available
Listed on the QPL per MIL-PRF-27208
LEADS
1
(.093)
2.36
1
(6.000)
152.4
(.900)
22.86
DIA.
(.100)
2.54
(.105 )
(.700)
(.500 ± .031)
17.78
(.300)
2.67
12.70 ± .79
7.62
MIN. LENGTH
(.100)
2
(.240)
2.54
6.10
(.700)
17.78
(1.000)
(1.25)
31.75
25.4
3
TYP.
(.135 ± .015)
3.43 ± .38
3
(.315 ± .015)
8.00 ± .38
(.190)
(.028 ± .001)
4.83
(.260)
6.60
.71 ± .03
(.250)
6.35
X
X
(.500 ± .031)
12.70 ± .79
ADJ. SLOT
(.115 ± .015)
(.025)
(.031)
(.240)
(.028 ± .001)
2.92 ± .38
.64
.79
6.10
DIA. TYP.
(.125 )
(.058 ± .022)
3.18
DIA. TYP.
.71 ± .03
1.47 ± .56
TYP.
WIDE
DEEP
DIA
I
MIL-PRF-27208
Model
Characteristic
Terminal Style
Resistance Code
Standard Resistance Table
How To Order
Resistance
(Ohms)
10
20
50
100
200
500
1,000
2,000
5,000
10,000
20,000
YELLOW
CCW
RoHS compliant
C = ±50 ppm/°C Temp Coeff. Max.
2 = 85 °C Rating Temp.
150 °C Max. Operating Temp.
1
CLOCKWISE
Resistance
RED
Code
100
200
500
101
201
501
102
202
502
103
203
†
2
WIPER
RT12 C2 P 101
Resolution
(Percent)
Nominal
3
2.40
1.90
1.40
1.00
0.86
0.89
0.72
0.58
0.43
0.34
0.31
GREEN
CW
103