ERJB1CFR091U Panasonic Resistor (Other) In Stock
Panasonic ERJB1CFR091U is a 3-element isolated surface mount resistor network with 0.091 Ω per element, 2 W power rating, and 1% tolerance, featuring wide-terminal construction for robust high-current PCB mounting. RoHS compliant with nickel barrier contacts. Available from stock worldwide with fast shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJB1CFR091U Datasheet PDF
- Category
- Resistor
- Price
- From $0.4590(MOQ 1)
- 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 ERJB1CFR091U?
- 3-element isolated network with 0.091 Ω per element and 2 W total power rating for compact current sensing
- 1% tolerance wide-terminal construction enables stable resistance measurement in high-current power applications
- Surface mount packaging with nickel barrier contacts supports standard SMT reflow and ensures long-term solder joint reliability
What is ERJB1CFR091U used for?
The ERJB1CFR091U is commonly deployed in current sensing circuits for motor drives, power supplies, and battery management systems where a low-resistance 0.091 Ω, 2 W per-element network is needed. Its wide terminal design minimizes parasitic inductance and supports higher current densities compared to standard chip resistors. RoHS-compliant construction makes it suitable for automotive-adjacent and industrial applications requiring reliable surface mount performance.
What are the specifications of ERJB1CFR091U?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 18Weeks |
| YTEOL | 11 |
| Construction | Rectangular |
| First Element Resistance | 0.091Ω |
| 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) | 2W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200 |
| Resistance | 0.091Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1020 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 0,150 ppm/°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 ERJB1CFR091U datasheet?
ERJB1CFR091U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJB1CFR091U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What resistance value, power rating, and tolerance does the ERJB1CFR091U carry per element?
Each of the 3 isolated elements in the ERJB1CFR091U is rated at 0.091 Ω with a 2 W power dissipation capability and 1% tolerance. This combination suits precision current sensing in motor drives, power converters, and battery management circuits where low-ohm accuracy is critical.
Why is the wide-terminal construction of ERJB1CFR091U advantageous for high-current sensing designs?
The wide-terminal construction increases the contact area between the resistor termination and the PCB pad, reducing parasitic inductance at the junction. For a 0.091 Ω, 2 W element carrying several amperes, this minimizes measurement error and improves thermal dissipation compared to narrow-terminal alternatives.
How many independent sensing channels does a single ERJB1CFR091U provide?
A single ERJB1CFR091U contains 3 isolated resistor elements, each 0.091 Ω / 2 W, providing 3 independent current sensing channels on one SMT footprint. This reduces component count and board space compared to using three discrete shunt resistors in multi-phase motor control or battery pack monitoring 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 |
|---|---|---|
| 1+ | $0.9080 | $0.91 |
| 500+ | $0.5100 | $255.00 |
| 1000+ | $0.4740 | $474.00 |
| 2000+ | $0.4590 | $918.00 |
In Stock · 24h Response · Worldwide Shipping
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