ERA2AEB133X Panasonic Resistor (Other) In Stock
Panasonic ERA2AEB133X is a thin-film 0402 SMD resistor with 13 kΩ resistance, ultra-precise ±0.1% tolerance, 63 mW power rating, and ±25 ppm/°C temperature coefficient, ideal for compact precision analog, sensor interface, and reference divider circuits.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERA2AEB133X 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
- 13 kΩ thin-film resistor with ±0.1% tolerance for precision voltage dividers and feedback networks in miniaturized designs
- Low ±25 ppm/°C TCR ensures stable resistance from -55°C to +155°C in demanding thermal environments
- Compact 0402 package at 1.0 mm × 0.5 mm minimizes PCB area in space-critical medical, wearable, and IoT applications
Applications
The ERA2AEB133X is used in precision voltage dividers, op-amp feedback loops, and ADC reference networks where the 13 kΩ value must remain accurate across temperature. Its ±0.1% tolerance and ±25 ppm/°C TCR support 16-bit and higher-resolution measurement systems in medical devices, industrial sensors, and portable instrumentation. The 0402 form factor enables dense PCB layouts where multiple precision resistors must fit within limited board area.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| 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 | 13000Ω |
| 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 | 0.1% |
| 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
How stable is the ERA2AEB133X resistance across a wide operating temperature range?
With a ±25 ppm/°C temperature coefficient, the ERA2AEB133X shifts by approximately 0.0025% per degree Celsius. Across a 100°C operating span, total drift is limited to ±0.25%, keeping the 13 kΩ value within ±32.5 Ω — acceptable for 14-bit and 16-bit ADC reference dividers where resistor drift is a primary error contributor.
Can ERA2AEB133X handle the power dissipation requirements in a 5 V feedback divider?
At 5 V supply across a 13 kΩ resistor, power dissipation is V²/R = 1.92 mW, well below the 63 mW rating. Even in a stacked divider configuration using two ERA2AEB133X resistors, total dissipation stays under 4 mW, leaving substantial thermal margin and ensuring long-term reliability at ambient temperatures up to 70°C without derating.
When is ERA2AEB133X preferred over a 0402 resistor with 1% tolerance for a sensor signal-chain design?
In a sensor signal chain feeding a 16-bit ADC, a 1% resistor can introduce up to ±130 Ω initial error at 13 kΩ, consuming a large portion of the gain error budget. ERA2AEB133X at ±0.1% limits error to ±13 Ω, freeing the error budget for other sources such as op-amp offset voltage and PCB leakage, resulting in a more accurate measurement chain without manual calibration.
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