ERJT08J22RV Panasonic Resistor (Resistor Chip) In Stock
Panasonic ERJT08J22RV is a thick film surface mount resistor in the 1206 package with 22 Ω resistance, ±5% tolerance, and 0.33 W power rating. Its ±200 ppm/°C temperature coefficient suits current-limiting and termination roles. Available from authorized distributors with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJT08J22RV Datasheet PDF
- Category
- Resistor
- Price
- From $0.0270(MOQ 125)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of ERJT08J22RV?
- 22 Ω resistance value for current limiting, LED drive, and line termination applications
- 0.33 W power rating in the 1206 (3.2 mm × 1.6 mm) package balances heat dissipation and board space
- ±5% tolerance suitable for general-purpose filtering, biasing, and signal conditioning networks
- ±200 ppm/°C temperature coefficient ensures predictable resistance across typical industrial operating ranges
- Pb-free thick film construction meets RoHS and REACH compliance for global electronics manufacturing
What is ERJT08J22RV used for?
The ERJT08J22RV is a versatile current-limiting and termination resistor suitable for LED drive circuits, RS-485 line termination, and EMI filtering in industrial and consumer electronics. Its 0.33 W power handling in the 1206 SMT footprint provides more thermal margin than 0805 alternatives while remaining compact enough for high-density PCBs. The 22 Ω value is also commonly used in USB signal line series termination and audio amplifier feedback networks.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Where can I find the ERJT08J22RV datasheet?
ERJT08J22RV Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJT08J22RV?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much current can be continuously passed through ERJT08J22RV while staying within its power rating?
With a 22 Ω resistance and 0.33 W rating, the maximum continuous current is approximately 122 mA (I = sqrt(0.33/22)). Practical designs should derate to 80%, limiting continuous operation to about 98 mA to ensure the resistor stays within safe operating temperature and avoids long-term resistance drift.
Is ERJT08J22RV suitable for RS-485 bus termination on a 120 Ω matched line?
A single 22 Ω resistor does not match a 120 Ω RS-485 line directly, but 2 resistors of 22 Ω each in series with a split termination network can contribute to impedance matching when combined with additional components. For a proper 120 Ω termination, a dedicated 120 Ω or a pair of 62 Ω resistors would be more straightforward, though 22 Ω devices serve as source termination on driver outputs where line lengths are under 30 cm.
What LED forward current does a 22 Ω series resistor set when connected to a 5 V supply and a standard red LED with a 2 V forward drop?
With a 5 V supply, a 2 V LED forward voltage drop, and a 22 Ω series resistor, the LED drive current is (5 V - 2 V) / 22 Ω ≈ 136 mA. This exceeds the 0.33 W rating of ERJT08J22RV, so a higher-resistance value or reduced supply voltage is needed; for a 20 mA drive current at 5 V with a 2 V LED, a 150 Ω resistor would be appropriate instead.
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Why Buy from FindMyChip
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 |
|---|---|---|
| 125+ | $0.0330 | $4.13 |
| 250+ | $0.0300 | $7.50 |
| 500+ | $0.0270 | $13.50 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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