EVMAASA00B54 Panasonic Variable Resistor (Other) In Stock
Panasonic EVMAASA00B54 is an SMD cermet trimmer potentiometer in a 6mm square package with 50KΩ resistance and 0.3W power rating. Designed for PCB-mount calibration and fine-tuning adjustments in electronic circuits. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 3
- Lifecycle
- OBSOLETE
- Datasheet
- EVMAASA00B54 Datasheet PDF
- Category
- Variable Resistor
- Price
- From $0.4240(MOQ 5)
- Temp Range
- -40.0°C to 100.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 50kΩ cermet trimmer element for stable, low-drift resistance calibration
- Compact 6mm square SMD package measuring 7.8 mm × 6.9 mm × 7.6 mm height
- 0.3W rated power dissipation suitable for signal-level trimming circuits
- PCB-mount construction for reliable mechanical stability during and after adjustment
- Cermet resistive element offers superior long-term stability over carbon composition trimmers
Applications
The EVMAASA00B54 is used in precision analog circuits, audio equipment, and industrial instrumentation where fine 50kΩ resistance adjustment is needed for offset nulling, gain calibration, or signal level setting. Its cermet construction ensures stable resistance values over time and temperature, making it ideal for medical devices, test equipment, and sensor conditioning circuits. Engineers select it when long-term reliability and repeatable trimming accuracy are required in space-constrained SMD board designs.
Specifications
| Reach Compliance Code | Unknown |
| YTEOL | 0 |
| Construction | Trimmer |
| Package Height | 7.6mm |
| Package Length | 7.8mm |
| Package Style | PCB Mount |
| Package Width | 6.9mm |
| Packing Method | Box |
| Rated Power Dissipation (P) | 0.3W |
| Resistance | 50000Ω |
| Resistor Type | TRIMMER |
| Rotational Angle | 220deg |
| Size Code | 3127 |
| Subcategory | POTENTIOMETER |
| Technology | CERMET |
| Temperature Coefficient | 200ppm/°C |
| Tolerance | 25% |
| Working Voltage | 100V |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.40.80.50 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resistance value and power rating does the Panasonic EVMAASA00B54 trimmer potentiometer offer?
The EVMAASA00B54 provides a 50kΩ resistance range with a rated power dissipation of 0.3W, housed in a 6mm square SMD package with a body height of 7.6 mm, suitable for low-power signal trimming.
How does a cermet trimmer like the EVMAASA00B54 perform compared to carbon trimmers in long-term calibration setups?
Cermet trimmers maintain resistance stability over thousands of adjustment cycles and wide temperature ranges, whereas carbon trimmers degrade faster. The EVMAASA00B54's cermet element retains its 50kΩ set point reliably in industrial environments operating from -25°C to +85°C.
Which calibration and fine-tuning applications is the EVMAASA00B54 best suited for?
The EVMAASA00B54 excels in bias current adjustment, gain trimming for op-amp stages, sensor output offset correction, and voltage reference calibration in circuits requiring precise 50kΩ adjustment within a compact 6mm square footprint.
What are the physical dimensions of the EVMAASA00B54 and how do they affect PCB layout?
The package measures 7.8 mm in length, 6.9 mm in width, and 7.6 mm in height, giving designers a well-defined 6mm square footprint to route around on dense PCBs while still providing easy access for a trimming screwdriver post-assembly.
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About Panasonic
Panasonic is a leading electronic component manufacturer. FindMyChip sources Panasonic ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $0.4800 | $2.40 |
| 25+ | $0.4440 | $11.10 |
| 50+ | $0.4240 | $21.20 |
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