ERA2AED104X Panasonic Resistor (Other) In Stock
The Panasonic ERA2AED104X is a precision thin-film chip resistor with a resistance value of 100 kΩ and a compact 0402 (1.0 mm × 0.5 mm) surface-mount package. Key specs include a tolerance of ±0.5% (D grade), a temperature coefficient of ±25 ppm/°C, and a power rating of 0.1 W. Available in stock with worldwide shipping for precision analog and signal conditioning circuit designs.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERA2AED104X Datasheet PDF
- Category
- Resistor
- Temp Range
- -55.0°C to 155.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 100 kΩ resistance with ±0.5% tolerance enables precise voltage divider and feedback network designs
- Ultra-compact 0402 package (1.0 mm × 0.5 mm × 0.35 mm height) maximizes PCB density in miniaturized designs
- ±25 ppm/°C temperature coefficient ensures stable resistance over a wide operating temperature range
- RoHS and REACH compliant construction supports environmentally regulated product manufacturing
Applications
The ERA2AED104X is used in precision analog signal conditioning circuits, instrumentation amplifiers, and voltage reference dividers where tight resistance tolerance of ±0.5% is required. Its compact 0402 footprint and low temperature coefficient make it a preferred choice for high-density PCBs in medical devices, test equipment, and communication modules. Panasonic thin-film technology ensures stable performance in applications demanding long-term resistance accuracy.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 12Weeks |
| YTEOL | 15 |
| Construction | Rectangular |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 0.35mm |
| Package Length | 1mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 0.5mm |
| Packing Method | TR, PUNCHED PAPER, 7 INCH |
| Rated Power Dissipation (P) | 0.063W |
| Rated Temperature | 85°C |
| Reference Standard | AEC-Q200, IEC60115-8 |
| Resistance | 100000Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 0402 |
| Surface Mount | YES |
| Technology | THIN FILM |
| Temperature Coefficient | 25ppm/°C |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Shape | WRAPAROUND |
| Tolerance | 0.5% |
| Working Voltage | 50V |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.30 |
| Country of Origin | Japan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resistance value and tolerance does the Panasonic ERA2AED104X offer for precision analog circuit design?
The ERA2AED104X provides a 100 kΩ resistance value with a ±0.5% tolerance, making it suitable for precision voltage dividers, feedback networks, and gain-setting resistors in operational amplifier circuits where accurate resistance is critical to maintaining signal fidelity.
How does the 0402 package size of ERA2AED104X affect board layout in a high-density wearable device design?
The 0402 package measures 1.0 mm × 0.5 mm with a height of just 0.35 mm, occupying a PCB footprint of only 0.5 mm², which allows designers to place dozens of resistors in the space previously required by 0603 components. This size reduction is essential for wearable medical and fitness devices targeting board areas under 5 cm².
When is ERA2AED104X a better choice than a standard thick-film 0402 resistor with ±1% tolerance?
ERA2AED104X outperforms thick-film ±1% resistors in applications requiring stable gain over temperature, such as precision instrumentation amplifiers operating across a -40°C to +125°C range. Its ±25 ppm/°C TCR limits drift to less than 4 Ω over a 125°C span on a 100 kΩ nominal value, versus up to 20 Ω drift for typical thick-film alternatives.
What power rating does ERA2AED104X carry, and how does it apply to a high-impedance sensor interface?
The ERA2AED104X is rated at 0.1 W (100 mW), which is more than adequate for high-impedance sensor interfaces where current through a 100 kΩ pull-up or bias resistor is typically below 50 µA, resulting in power dissipation under 0.25 mW — well within the 100 mW rating.
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