ERJB1AF681U Panasonic Resistor (Other) In Stock
Panasonic ERJB1AF681U is a 680Ω high-power resistor network in 2010 surface-mount package rated for 1W dissipation with ±1% tolerance. Three-element isolated network design suits compact motor control and industrial switching circuits. Ships worldwide from major distributors with RoHS and REACH compliance.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJB1AF681U Datasheet PDF
- Category
- Resistor
- Price
- From $0.1010(MOQ 20)
- Temp Range
- -55.0°C to 155.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ERJB1AF681U?
- 1W power rating in compact 2010 SMD package
- Three-element isolated network for independent path control
- ±1% tolerance with ±100ppm/°C stability for precision circuits
What is ERJB1AF681U used for?
The ERJB1AF681U network resistor is ideal for high-current switching applications, motor control circuits, and industrial power electronics where multiple independent 680Ω paths are needed in tight board layouts. Its 1W rating and low temperature coefficient make it suitable for LED current limiting, gate drive resistors in power MOSFETs, and signal conditioning in automotive control modules.
What are the specifications of ERJB1AF681U?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 12 |
| Construction | Rectangular |
| First Element Resistance | 680Ω |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Network Type | ISOLATED |
| Number of Elements | 3 |
| Number of Functions | 1 |
| Package Height | 0.55mm |
| Package Length | 2.5mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 5mm |
| Packing Method | TR, Embossed, 7 Inch |
| Rated Power Dissipation (P) | 1W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200 |
| Resistance | 680Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1020 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 100ppm/°C |
| Terminal Finish | TIN |
| Terminal Shape | WRAPAROUND |
| Tolerance | 1% |
| Working Voltage | 200V |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.30 |
| Country of Origin | Japan |
Where can I find the ERJB1AF681U datasheet?
ERJB1AF681U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJB1AF681U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the maximum power dissipation rating of the ERJB1AF681U, and what is the temperature coefficient tolerance?
The ERJB1AF681U is rated for 1W maximum power dissipation at 25°C ambient temperature, with a temperature coefficient of ±100ppm/°C. This tight tolerance specification ensures stable resistance values across industrial operating ranges from -55°C to +155°C, making it reliable for precision timing and current-limiting applications in automotive and industrial switching circuits.
How does the ERJB1AF681U network resistor compare to single-element 680Ω resistors for motor control PCB designs?
The ERJB1AF681U provides three isolated 680Ω elements in a single 2010 package versus multiple discrete components, reducing PCB area by approximately 60-70% compared to three separate 1206 resistors. Each element operates independently, allowing designers to use one path for gate drive, another for back-EMF sensing, and a third for current limiting in three-phase motor control circuits without cross-coupling or additional isolation.
What package dimensions and pin configuration should I expect for the ERJB1AF681U in a motor control layout?
The ERJB1AF681U uses the 2010 rectangular surface-mount package measuring approximately 5.08 mm × 2.54 mm × 1.6 mm height, with standard SMD pads for automated pick-and-place assembly. The three-element network delivers six total leads (two pins per element), enabling parallel or series-parallel configurations in gate drive circuits operating at 12V to 48V rail voltages in automotive ECU designs.
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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 |
|---|---|---|
| 20+ | $0.5400 | $10.80 |
| 100+ | $0.5160 | $51.60 |
| 200+ | $0.4890 | $97.80 |
| 20000+ | $0.1180 | $2360.00 |
| 30000+ | $0.1090 | $3270.00 |
| 50000+ | $0.1010 | $5050.00 |
In Stock · 24h Response · Worldwide Shipping
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