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BNS3302X resistor trimmers, potentiometer and rheostat Series

SMD cermet trimmer resistors of various ohm values

The BNS3302X series from Bourns is a lineup of surface-mount trimmer resistors that come in various ohm values. These components are designed for precision adjustments in electronic circuits, making them indispensable in applications requiring fine-tuning of resistance. If you're working on audio equipment, amplifiers, or any system that needs adjustable gain control, these trimmers are a go-to solution.

One thing worth noting is their compact SMD form factor, which makes them ideal for space-constrained designs. Engineers tend to reach for these when they need a reliable way to adjust circuit parameters without soldering additional components. They offer a good balance between accuracy and ease of use, allowing for precise adjustments during manufacturing or in the field. Another practical benefit is their cermet construction, which provides stability over temperature and voltage changes, ensuring consistent performance even under varying conditions.

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BNS3302X resistor trimmers, potentiometer and rheostat - Part List

11 parts in total

Resistance

Mfr Part #Quantity AvailablePriceCategoryToleranceResistancePower - RatedMounting TypeShaft DiameterTypeTechnologyNumber of TurnsOperating Temperature
BNS3302X3105E
BNS3302X3105E

Res Cermet Trimmer 1M Ohm 25% 3/20W 1(Elec)/1(Mech)Turn 1.45mm (2.2 X 2.75 X 1.05mm) Foot Print SMD Embossed T/R

bourns

0-25 %1 MOhm3/20 WSurface Mount1.45 mmTrimmerCermet1(Elec)|1(Mech) Turns-40 to 85 °C
BNS3302X3204E
BNS3302X3204E

Res Cermet Trimmer 200K Ohm 25% 3/20W 1(Elec)/1(Mech)Turn 1.45mm (2.2 X 2.75 X 1.05mm) Foot Print SMD Embossed T/R

bourns

0-25 %200 KOhm3/20 WSurface Mount1.45 mmTrimmerCermet1(Elec)|1(Mech) Turns-40 to 85 °C
BNS3302X3503E
BNS3302X3503E

Res Cermet Trimmer 50K Ohm 25% 3/20W 1(Elec)/1(Mech)Turn 1.45mm (2.2 X 2.75 X 1.05mm) Foot Print SMD Embossed T/R

bourns

0-25 %50 KOhm3/20 WSurface Mount1.45 mmTrimmerCermet1(Elec)|1(Mech) Turns-40 to 85 °C
BNS3302X3102E
BNS3302X3102E

Res Cermet Trimmer 1K Ohm 25% 3/20W 1(Elec)/1(Mech)Turn 1.45mm (2.2 X 2.75 X 1.05mm) Foot Print SMD Embossed T/R

bourns

0-25 %1 KOhm3/20 WSurface Mount1.45 mmTrimmerCermet1(Elec)|1(Mech) Turns-40 to 85 °C
BNS3302X3104E
BNS3302X3104E

Res Cermet Trimmer 100K Ohm 25% 3/20W 1(Elec)/1(Mech)Turn 1.45mm (2.2 X 2.75 X 1.05mm) Foot Print SMD Embossed T/R

bourns

0-25 %100 KOhm3/20 WSurface Mount1.45 mmTrimmerCermet1(Elec)|1(Mech) Turns-40 to 85 °C
BNS3302X3202E
BNS3302X3202E

Res Cermet Trimmer 2K Ohm 25% 3/20W 1(Elec)/1(Mech)Turn 1.45mm (2.2 X 2.75 X 1.05mm) Foot Print SMD Embossed T/R

bourns

0-25 %2 KOhm3/20 WSurface Mount1.45 mmTrimmerCermet1(Elec)|1(Mech) Turns-40 to 85 °C
BNS3302X3501E
BNS3302X3501E

Res Cermet Trimmer 500 Ohm 25% 3/20W 1(Elec)/1(Mech)Turn 1.45mm (2.2 X 2.75 X 1.05mm) Foot Print SMD Embossed T/R

bourns

0-25 %500 Ohm3/20 WSurface Mount1.45 mmTrimmerCermet1(Elec)|1(Mech) Turns-40 to 85 °C
BNS3302X3504E
BNS3302X3504E

Res Cermet Trimmer 500K Ohm 25% 3/20W 1(Elec)/1(Mech)Turn 1.45mm (2.2 X 2.75 X 1.05mm) Foot Print SMD Embossed T/R

bourns

0-25 %500 KOhm3/20 WSurface Mount1.45 mmTrimmerCermet1(Elec)|1(Mech) Turns-40 to 85 °C
BNS3302X3103E
BNS3302X3103E

Res Cermet Trimmer 10K Ohm 25% 3/20W 1(Elec)/1(Mech)Turn 1.45mm (2.2 X 2.75 X 1.05mm) Foot Print SMD Embossed T/R

bourns

0-25 %10 KOhm3/20 WSurface Mount1.45 mmTrimmerCermet1(Elec)|1(Mech) Turns-40 to 85 °C
BNS3302X3502E
BNS3302X3502E

Res Cermet Trimmer 5K Ohm 25% 3/20W 1(Elec)/1(Mech)Turn 1.45mm (2.2 X 2.75 X 1.05mm) Foot Print SMD Embossed T/R

bourns

0-25 %5 KOhm3/20 WSurface Mount1.45 mmTrimmerCermet1(Elec)|1(Mech) Turns-40 to 85 °C
BNS3302X3203E
BNS3302X3203E

Res Cermet Trimmer 20K Ohm 25% 3/20W 1(Elec)/1(Mech)Turn 1.45mm (2.2 X 2.75 X 1.05mm) Foot Print SMD Embossed T/R

bourns

0-25 %20 KOhm3/20 WSurface Mount1.45 mmTrimmerCermet1(Elec)|1(Mech) Turns-40 to 85 °C
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