3361S-1-202GLF Bourns Variable Resistor (Other) In Stock
Bourns 3361S-1-202GLF is a single-turn SMD trimmer potentiometer with 2 kOhm resistance, horizontal screw actuator, and rectangular surface-mount package, ideal for precision calibration and circuit tuning applications.
- Manufacturer
- Bourns
- Package
- Other
- Pin Count
- 3
- Lifecycle
- ACTIVE
- Datasheet
- 3361S-1-202GLF Datasheet PDF
- Category
- Variable Resistor
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2 kOhm resistance value in a single-gang configuration for straightforward voltage divider and bias trimming
- Horizontal screw actuator allowing tool-based adjustment after PCB assembly for precise resistance setting
- Surface-mount rectangular construction compatible with standard automated reflow soldering processes
- RoHS and REACH compliant design meeting global environmental regulations for lead-free electronics
Applications
The Bourns 3361S-1-202GLF SMD trimmer potentiometer is commonly used for calibration and fine adjustment of bias voltages, gain settings, and reference levels in analog amplifier circuits, sensor signal conditioning boards, and audio equipment. Its horizontal screw actuator enables easy post-assembly trimming with a standard flathead screwdriver, making it popular in test and measurement instruments requiring field-adjustable offsets. Industrial control modules and power supply feedback networks also use this 2 kOhm trimmer to set threshold levels and output voltages during final product calibration.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 7Weeks |
| YTEOL | 7 |
| Actuator Orientation | HORIZONTAL |
| Actuator Type | SCREW |
| Construction | Rectangular |
| Ganging Number | 1 |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Number of Turns | 1 |
| Package Height | 7.37mm |
| Package Length | 6.71mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 4.88mm |
| Packing Method | TR, EMBOSSED, 13 INCH |
| Rated Power Dissipation (P) | 0.5W |
| Rated Temperature | 70°C |
| Resistance | 2000Ω |
| Resistance Law | LINEAR |
| Resistor Type | TRIMMER |
| Rotational Angle | 240deg |
| Size Code | 2619 |
| Surface Mount | YES |
| Technology | CERMET |
| Temperature Coefficient | 100ppm/°C |
| Terminal Finish | MATTE TIN |
| Terminal Shape | L BEND |
| Tolerance | 10% |
| Working Voltage | 300V |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.40.80.50 |
| Country of Origin | Costa Rica |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for 3361S-1-202GLF:
Frequently Asked Questions
What resistance value does the 3361S-1-202GLF provide, and how is it adjusted after PCB assembly?
The 3361S-1-202GLF is a 2 kOhm trimmer potentiometer adjusted via a horizontal screw actuator using a standard flathead or precision screwdriver. After surface-mount reflow soldering, technicians turn the screw to set the wiper position between 0 Ohm and 2 kOhm, enabling accurate calibration of bias voltages, gain factors, or reference levels without desoldering any components.
For a precision analog amplifier, when is a 2 kOhm SMD trimmer like 3361S-1-202GLF the right choice for gain adjustment?
A 2 kOhm trimmer is well-matched for gain adjustment in operational amplifier feedback networks where the fixed gain resistors are in the 1 kOhm to 10 kOhm range, providing a trimming range of roughly ±50% around the nominal gain. In precision instrumentation amplifiers requiring offset voltages trimmed to within 1 mV or gain accuracy within 0.1%, the fine mechanical adjustment of the 3361S-1-202GLF's single-turn screw actuator provides sufficient resolution for most production calibration setups.
How does the 7-week lead time of 3361S-1-202GLF influence production planning for mid-volume builds?
With a 7-week factory lead time, buyers sourcing the 3361S-1-202GLF for mid-volume production runs of 1,000 to 10,000 units should place orders approximately 2 months before the required delivery date. Establishing a standing purchase order with an authorized Bourns distributor and maintaining 3 to 4 weeks of safety stock can protect against unexpected demand increases or supply disruptions without tying up excess capital in passive component inventory.
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