ERJP08J185V Panasonic Resistor (Other) In Stock
Panasonic ERJP08J185V is a thick-film surface mount resistor in a 1206 case with 1.8 MΩ resistance, ±5% tolerance, 0.66 W power rating, and ±200 ppm/°C temperature coefficient for high-impedance applications. Available in stock worldwide with competitive bulk pricing and fast shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP08J185V Datasheet PDF
- Category
- Resistor
- Price
- From $0.0270(MOQ 50)
- 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 ERJP08J185V?
- 1.8 MΩ high resistance value with ±5% tolerance for leakage detection, biasing, and high-impedance network applications
- 0.66 W power rating in a 1206 SMD package (3.2 mm × 1.6 mm × 0.6 mm) surpasses standard 0.5 W 1206 parts
- ±200 ppm/°C TCR provides acceptable drift for general-purpose high-resistance applications from -55°C to +155°C
- Pb-free and RoHS compliant per JESD-609 e3, suitable for lead-free SMT assembly at standard 260°C peak reflow
What is ERJP08J185V used for?
The ERJP08J185V is used in high-impedance voltage sensing circuits, op-amp input biasing networks, and timing RC circuits where a large resistance value of 1.8 MΩ is required for long time constants. Its 0.66 W power rating in the 1206 package provides thermal safety in leakage current monitoring and insulation resistance testing circuits where high voltages can appear across the resistor. The component is also used in discharge circuits and bleeder resistors for high-voltage capacitor banks in industrial power supplies operating at voltages up to several hundred volts.
What are the specifications of ERJP08J185V?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 11 |
| Construction | Rectangular |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 0.6mm |
| Package Length | 3.2mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 1.6mm |
| Packing Method | TR, PUNCHED, 7 INCH |
| Rated Power Dissipation (P) | 0.66W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200, IEC60115-8 |
| Resistance | 1800000Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1206 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 200ppm/°C |
| Terminal Finish | MATTE TIN OVER NICKEL |
| Terminal Shape | WRAPAROUND |
| Tolerance | 5% |
| Working Voltage | 500V |
| 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 ERJP08J185V datasheet?
ERJP08J185V Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP08J185V?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What RC time constant does ERJP08J185V achieve when paired with a 100 nF capacitor in a timing circuit?
Combining the ERJP08J185V 1.8 MΩ resistor with a 100 nF capacitor produces a time constant of 180 ms, calculated from T = R × C = 1.8 × 10^6 × 100 × 10^-9. This 180 ms time constant is suitable for debounce circuits, reset delay networks in microcontroller power-on sequences, and slow signal integration in analog front-end designs operating from 3.3 V to 5 V logic supplies.
How does the ±5% tolerance of ERJP08J185V affect high-impedance biasing accuracy in op-amp input networks?
In op-amp input biasing applications using 1.8 MΩ pull-up or pull-down resistors, the ±5% tolerance of ERJP08J185V means the actual resistance can range from 1.71 MΩ to 1.89 MΩ. For standard op-amp bias current compensation where two 1.8 MΩ resistors form a balanced divider network on a 5 V supply, this tolerance introduces a common-mode offset of up to 90 kΩ mismatch between the two branches, producing approximately 250 µV offset error at the output with typical 5 nA input bias current — acceptable for most general-purpose circuits.
At what maximum voltage can ERJP08J185V safely operate based on its 0.66 W power rating and 1.8 MΩ resistance?
The maximum safe voltage across the ERJP08J185V at its 0.66 W rating is approximately 1089 V, calculated from V = sqrt(P × R) = sqrt(0.66 × 1,800,000). In practice, the maximum working voltage for 1206 thick-film resistors is typically limited by substrate and termination ratings to around 200 V to 500 V, so a de-rated voltage limit of 200 V is more realistic for reliable long-term operation in industrial power supply discharge and voltage sensing applications.
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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 |
|---|---|---|
| 50+ | $0.0300 | $1.50 |
| 1000+ | $0.0270 | $27.00 |
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