Datasheets
3302X-3-203E by: Bourns Inc

Trimmer, Cermet, 0.15W, 20000ohm, 25% +/-Tol, -250,250ppm/Cel, 1 Turn(s), 1109, ROHS COMPLIANT

Part Details for 3302X-3-203E by Bourns Inc

Results Overview of 3302X-3-203E by Bourns Inc

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Applications Space Technology Industrial Automation Aerospace and Defense Transportation and Logistics Renewable Energy Automotive Motor control systems Robotics and Drones

3302X-3-203E Information

3302X-3-203E by Bourns Inc is a Variable Resistor.
Variable Resistors are under the broader part category of Resistors.

Resistors are passive components that work by limiting electron flow in a circuit. They are available as fixed or as variable (potentionmeters). Read more about Resistors on our Resistors part category page.

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Price & Stock for 3302X-3-203E

Part # Distributor Description Stock Price Buy
DISTI # 3302X-3-203E
Avnet Americas Resistor Trimmer, Cermet, 20 kOhm, ? 25%, 150 mW, 1 Turn, Single Turn, Surface Mount - Tape and Reel... (Alt: 3302X-3-203E) more RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Container: Reel 0
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DISTI # 3302X-3-203E
Avnet Abacus Resistor Trimmer, Cermet, 20 kOhm, � 25%, 150 mW, 1 Turn, Single Turn, Surface Mount (Alt: 3302X-3... -203E) more RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 143 Weeks, 0 Days Abacus - 0
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Part Details for 3302X-3-203E

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3302X-3-203E Part Data Attributes

3302X-3-203E Bourns Inc
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3302X-3-203E Bourns Inc Trimmer, Cermet, 0.15W, 20000ohm, 25% +/-Tol, -250,250ppm/Cel, 1 Turn(s), 1109, ROHS COMPLIANT
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Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer BOURNS INC
Package Description ROHS COMPLIANT
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8533.40.80.50
Samacsys Manufacturer Bourns
Actuator Orientation VERTICAL
Actuator Type SCREW
Construction Trimmer Pot
JESD-609 Code e2
Mounting Feature SURFACE MOUNT
Number of Terminals 3
Number of Turns 1
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Height 1.05 mm
Package Length 2.75 mm
Package Shape RECTANGULAR PACKAGE
Package Style SMT
Package Width 2.2 mm
Packing Method TR, EMBOSSED, 7 INCH
Rated Power Dissipation (P) 0.15 W
Rated Temperature 70 °C
Resistance 20000 Ω
Resistance Law LINEAR
Resistor Type TRIMMER
Rotational Angle 260 deg
Size Code 1109
Surface Mount YES
Technology CERMET
Temperature Coefficient 250 ppm/°C
Terminal Finish Tin/Copper (Sn/Cu) - with Nickel (Ni) barrier
Terminal Shape WRAPAROUND
Tolerance 25%

3302X-3-203E Related Parts

3302X-3-203E Frequently Asked Questions (FAQ)

  • Bourns provides a recommended PCB layout and land pattern in their application notes. It's essential to follow these guidelines to ensure proper thermal management, minimize parasitic inductance, and optimize performance.

  • To minimize electromagnetic interference (EMI), keep the inductor at least 5 mm away from sensitive components. You can also use shielding techniques, such as copper tape or mu-metal shielding, to contain the magnetic field.

  • While the datasheet specifies a maximum rated current, it's essential to consider the voltage across the inductor as well. As a general rule, keep the voltage across the inductor below 1.5 times the maximum rated voltage to prevent saturation and ensure reliable operation.

  • The self-resonant frequency can affect the inductor's performance. To mitigate this, use a series resistor or a damping network to reduce the Q factor and prevent unwanted oscillations. You can also use a different inductor with a higher self-resonant frequency.

  • The 3302X-3-203E is designed for high-frequency switching applications. However, it's crucial to consider the inductor's core losses, skin effect, and proximity effect when operating at high frequencies. Consult Bourns' application notes for guidance on high-frequency design considerations.