ERA2AEB272X Panasonic Resistor (Other) In Stock
ERA2AEB272X is a Panasonic thin-film chip resistor with a 2.7 kΩ resistance value in a compact 0402 (1.0 mm × 0.5 mm) surface mount package. Key specs: ±0.1% tolerance, 1/20 W rated power, -55°C to +155°C operating range. Sourced globally with lead-free RoHS compliant construction.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERA2AEB272X 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
- Ultra-precise 0.1% tolerance thin-film resistor ideal for high-accuracy measurement and reference circuits
- Compact 0402 package (1.0 mm × 0.35 mm height) enabling high-density SMT PCB layouts
- Wide operating temperature range of -55°C to +155°C for automotive and industrial reliability
- Lead-free, RoHS and REACH compliant construction meeting global environmental standards
Applications
The Panasonic ERA2AEB272X thin-film resistor is optimized for precision analog circuits including voltage dividers, feedback networks, and current sensing in medical instrumentation, test equipment, and automotive sensor conditioning. Its 0.1% tolerance and stable thin-film element maintain accuracy across a -55°C to +155°C temperature range, making it suitable for under-hood automotive ECUs and high-reliability industrial controllers. The 0402 footprint supports miniaturized portable devices and wearables where board space is at a premium.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 23 Weeks, 1 Day |
| 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 | 2700Ω |
| 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
What is the tolerance and resistance value of the Panasonic ERA2AEB272X, and why does it matter for precision circuits?
The ERA2AEB272X has a 2.7 kΩ resistance with ±0.1% tolerance, meaning the actual resistance deviates by no more than ±2.7 Ω from nominal. This tight tolerance is critical in precision voltage dividers, instrumentation amplifier gain networks, and ADC reference circuits where a 1% error would degrade measurement accuracy by tens of millivolts.
What power rating and operating temperature range does the ERA2AEB272X support in high-temperature environments?
The ERA2AEB272X is rated for 1/20 W (50 mW) continuous power dissipation and operates from -55°C to +155°C. The 155°C upper limit covers automotive under-hood environments where ambient temperatures routinely reach 125°C, providing an additional 30°C headroom to account for self-heating during normal operation.
How does the ERA2AEB272X 0402 package size compare to 0603 resistors, and when should designers choose it?
The 0402 package measures 1.0 mm × 0.5 mm, which is roughly 40% smaller in footprint than a 0603 package at 1.6 mm × 0.8 mm. Designers choose the ERA2AEB272X when PCB density demands more than 50 components per cm², or when weight is constrained below 1 g per resistor array, common in wearables, hearing aids, and compact medical sensors.
Is the ERA2AEB272X RoHS compliant, and what compliance codes does Panasonic assign to it?
Yes, the ERA2AEB272X is RoHS and REACH compliant, carrying a JESD-609 Code of e3 and a Pbfree Code indicating lead-free construction. This compliance covers all six RoHS restricted substances, making it acceptable for export to the EU, China RoHS, and other markets with similar environmental regulations without requiring material exemptions.
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