ERJP08J105V Panasonic Resistor (Other) In Stock
Panasonic ERJP08J105V is a thick film surface mount resistor in 1206 package with 1MΩ high resistance value, ±5% tolerance, and 0.25W power rating. Key specs include ±200ppm/°C temperature coefficient, surface mount rectangular construction, and RoHS lead-free compliant design. Available in stock globally with worldwide shipping for high-impedance circuit applications.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP08J105V Datasheet PDF
- Category
- Resistor
- Price
- From $0.0202(MOQ 10)
- 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 ERJP08J105V?
- 1MΩ high resistance value for high-impedance bias, timing, and pull-down applications
- 0.25W power rating in 1206 SMD package handles voltages up to 500V at rated dissipation
- ±5% tolerance suitable for non-critical RC timing networks and voltage bias circuits
- Lead-free (Pb-free) RoHS compliant with REACH compliance for global design use
- Rectangular thick film construction in 1206 (3.2mm × 1.6mm) footprint for automated SMT placement
What is ERJP08J105V used for?
The ERJP08J105V 1MΩ resistor is used in high-impedance bias networks for JFET and MOSFET gate inputs, RC timing circuits in timer ICs such as 555 and RC oscillators operating at frequencies below 1kHz, and ESD bleed resistors on sensitive analog input pins. Its large resistance value makes it ideal for current limiting in very low current LED indicator circuits powered from high-voltage rails, and for voltage divider sense inputs in high-voltage monitoring circuits where minimal loading on the voltage source is required.
What are the specifications of ERJP08J105V?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 22Weeks |
| 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 | 1000000Ω |
| 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 ERJP08J105V datasheet?
ERJP08J105V Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP08J105V?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
In a 555 timer astable circuit, what oscillation frequency does ERJP08J105V produce with a 10nF capacitor?
In a 555 astable configuration using ERJP08J105V (1MΩ) as R1 and R2 with a 10nF timing capacitor, frequency is approximately f = 1.44/((R1+2×R2)×C) = 1.44/(3×1MΩ×10nF) = 1.44/30ms ≈ 48Hz. With R1 = 1MΩ and R2 = 1MΩ separately, f ≈ 48Hz at near 67% duty cycle. This is appropriate for very low frequency indicator blink circuits or slow timing references.
What maximum DC voltage can be applied across ERJP08J105V without exceeding its 0.25W power rating?
Maximum voltage is V = sqrt(P × R) = sqrt(0.25W × 1,000,000Ω) = sqrt(250,000) = 500V DC. However, the 1206 package has a practical maximum working voltage of 200V for most thick film resistors in this series — verify the datasheet voltage rating before applying voltages above 200V. In high-voltage divider applications, the resistor voltage must not exceed either the power-derived limit or the package voltage rating, whichever is lower.
How does ERJP08J105V perform as a MOSFET gate pull-down resistor in terms of leakage and switching speed?
A 1MΩ gate pull-down resistor like ERJP08J105V prevents MOSFET false turn-on by discharging the gate to GND when the driver output is floating. The gate RC time constant with a typical 10nF MOSFET input capacitance is 1MΩ × 10nF = 10ms, meaning the gate discharges fully in about 50ms — acceptable for fault protection but too slow for active switching control. For actively switched MOSFET gates at switching frequencies above 10kHz, a 10kΩ to 100kΩ pull-down is preferred for faster discharge.
How does the ±5% tolerance of ERJP08J105V affect RC filter cutoff frequency accuracy?
In an RC low-pass filter, cutoff frequency fc = 1/(2π × R × C). With R = 1MΩ ±5% and a ±5% capacitor, the worst-case fc variation is approximately ±10% from the nominal value. For a nominal fc = 1/(2π × 1MΩ × 1nF) = 159Hz, the actual cutoff may range from 143Hz to 175Hz. For audio or measurement filters requiring better than ±5% cutoff accuracy, ±1% resistors and ±5% or tighter capacitors are necessary to keep fc variation below ±6%.
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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 |
|---|---|---|
| 10+ | $0.0640 | $0.64 |
| 100+ | $0.0510 | $5.10 |
| 250+ | $0.0300 | $7.50 |
| 1250+ | $0.0230 | $28.75 |
| 2500+ | $0.0220 | $55.00 |
| 10000+ | $0.0202 | $202.00 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
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