3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 91

• 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 ................±20 % std.
Absolute Minimum Resistance
Voltage Output Variation ...............±0.25 %
Adjustability (VR) .........................±0.025 %
Dielectric Strength
Effective Electrical Travel...........280 ° nom.
Center Tap Resistance ...........2 ohms max.
Center Tap Electrical Center ..............±5 %
Center Tap Dead Band ....................6 °±4 °
Power Rating
Temperature Range........-55 °C to +150 °C
Temperature Stability (!VR)....±0.5 % max.
Seal Test ...........................85 °C Fluorinert*
Humidity............MIL-STD-202 Method 103
Vibration, 30 G ..........................±1 % !TR
Shock, 100 G ..............................±1% !TR
Load Life, 1,000 Hours................±3% !TR
Rotational Life, 200 cycles ..........±4% !TR
Mechanical Angle ......................310 ° nom.
Torque .................................5.0 oz-in. max.
Stop Strength.....................15.0 oz-in. min.
Terminals ............................Solderable pins
Weight ............................................0.03 oz.
Marking .............Manufacturer’s trademark,
Flammability ...............................U.L. 94V-0
Standard Packaging
Adjustment Tool ..................................H-90
Also see Model 3296-OT1.
*”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 .....................................900 vac
70,000 Feet..................................350 vac
85 °C ...........................................0.5 watt
150 °C ............................................0 watt
.............................................2 ohms max.
................................50 pcs. per tube/tray
...........................100 ohms to 1 megohm
date code, manufacturer’s model
resistance code, wiring diagram,
Insulation Resistance @ 500 vdc
(see standard resistance table)
!TR 10 Megohms min.
1,000 megohms min.
number and style
96 hours ±2 %
REV 05/04
3386-OT1
3/8 ˝ Square Trimming Potentiometer
Features
I
I
I
DIMENSIONS: MM/(INCHES)
TOLERANCES: ±.25/(±.010) EXCEPT WHERE NOTED
3386P-OT1
Product Dimensions
Suggested Offset Voltage Adjustment Circuit
Single-Turn / Cermet / Industrial /
Sealed
Designed for operational amplifier
offset voltage adjustment
applications
Reduces power supply drift errors
CCW
X
X
ADJ. SLOT
(.030)
(.030)
(.150)
(.020 ± .002)
3.81
R1 20K"
BOURNS OFFSET TRIMMER
(.190)
.76
.76
(.015)
1
4.83
.51 ± .05
4
.38
(.235 ± .035)
WIDE
LONG
MIN.
DEEP
CLOCKWISE
5.97 ± .89
(.375)
+V
–V
(.375)
3
1
9.53
9.53
DIA.
2
2
4
(.222)
5.64
WIPER
CENTER TAP
1
3
2
+ INPUT
- INPUT
20K"
(.100)
2.54
3
R3
(.185 ± .030)
(.100)
2.54
4.70 ± .51
4
CW
(.100)
2.54
(.100)
2.54
R2
R2
I
I
I
Popular distribution resistance values listed in boldface.
Special resistances available. Non-boldface items are
typically not stocked by distributors and are not
recommended for new designs.
Model
Style
Catalog Product
Resistance Code
Terminations
Standard Resistance Table
How To Order
Blank = 90 % Tin / 10 % Lead-plated
Resistance (Ohms)
100
200
500
1,000
2,000
5,000
10,000
20,000
50,000
100,000
200,000
500,000
1,000,000
Unique center tapped trimming
potentiometer
Vertical adjust type available
RoHS compliant
R5
R6
10"
LF = 100 % Tin-plated (RoHS compliant)
(Standard)
+
-
R4 = R5 + R6
OFFSET
ADJUSTMENT
RANGE = ±V (R3/R6)(R2/R2 + R5)
R2 & R4> R6
3386 P - OT1 - 103 LF
†
version available
Resistance Code
OUTPUT
101
201
501
102
202
502
103
203
503
104
204
504
105
89