3059Y-1-500LF Bourns Inc., 3059Y-1-500LF Datasheet - Page 14

• 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

Electrical Characteristics
Resistive
Standard Resistance Range .......................................................................10
Resistance Tolerance (Untrimmed) ......................................................................±10 %
Resistance Tolerance (Trimmed)..........................................................................±0.5 %
Independent Linearity ...........................................................................Down to ±0.5 %
Resolution ...............................................................................................................Infinite
Electrical Travel.....................................................................................Per Requirement
Ratio Matching ..........................................................................................................0.1 %
Conductive
Resistivity .............................................................................................Down to 3 µ ·cm
Environmental Characteristics
Power Rating.............................................................................................................0.5 W
Temperature Range .............................................................................-55 °C to +150 °C
TCR ...............................................................................................................± 100 ppm/K
Humidity (MIL-STD-202 Method 106) .......................................................± 1 % TRS
Vibration (30 G)...............................................................................................± 1 % TRS
Shock (100 G)...................................................................................................± 1 % TRS
Load Life (1,000 h)...........................................................................................± 2 % TRS
Rotational Life..............................................................................Up to 1,000,000 cycles
Thermal Shock (-55 °C/+150 °C) ...................................................................± 1% TRS
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Thick-Film (Cermet) Devices
Using our thick-film printing expertise, Bourns® Trimpot®
Division has many possible applications such as ceramic
heaters for medical, industrial, military and commercial
applications.
Features
• High temperature operation
• Improved high frequency performance
• Excellent thermal conductivity
• Reduced piece part and size
• Design flexibility
• Custom specific
• High life cycles
• Reduced time to market for new ideas
to 1 M
Physical Characteristics
Substrate Materials ..................Alumina
Ink Materials.............................Resistive
Conductor Line Width
Conductor Line Thickness
Conductor Line Spacing
Track Adhesion ...................1.58 N/mm
Solder Acceptance ..........99 % coverage
Solder Leach Resistance............5 cycles
Additional Capabilities
• Placement of Add-On Components
• RF Design
• Through-Hole Print
• Multi-Layer Print
• Double-Sided Print
• Custom Tapers
• Plating Operation
• Solder Paste Deposition
Specifications are typical and dependent on
the manufacturing method, materials, size
and shape of the part.
..............................min. 8 µm (0.3 µ˝)
..........................0.157 mm (0.0062 ˝)
............................0.127 mm (0.005 ˝)
Conductive (Au, Ag, AgPd)
Aluminum Nitride
Dielectric