ERJT08J7R5V Panasonic Resistor (Resistor Chip) In Stock
Panasonic ERJT08J7R5V is a thick-film SMD resistor in a 1206 package with 7.5 Ω resistance at ±5% tolerance, 0.33 W power rating, and -100 to +600 ppm/°C TCR. From $0.05 in stock worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Resistor Chip
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJT08J7R5V 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 ERJT08J7R5V?
- 7.5 Ω resistance at ±5% tolerance suitable for current-limiting and biasing in power circuits
- 0.33 W power rating in a 1206 (3.2 mm × 1.6 mm × 0.6 mm) SMT package
- Wide TCR of -100 to +600 ppm/°C accommodating broad operating temperature environments
- RoHS-compliant JESD-609 e3 construction for lead-free soldering compatibility
- Rectangular low-profile 0.6 mm height package enabling dense multi-layer PCB assembly
What is ERJT08J7R5V used for?
The ERJT08J7R5V is well suited as a current-limiting resistor, inrush-current damper, and discharge resistor in power supply and motor control PCBs operating at signal and line-level voltages. Its 1206 package provides robust solder joint area for applications subject to mechanical stress and thermal cycling, such as automotive interior modules and industrial sensors. This resistor also serves in RC timing circuits and gate-drive series resistors for MOSFET switching stages requiring controlled turn-on slew rates.
What are the specifications of ERJT08J7R5V?
| Reach Compliance Code | Compliant |
| YTEOL | 12 |
| 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) | 0.33W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200, IEC60115-8 |
| Resistance | 7.5Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1206 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | -100,600 ppm/°C |
| Terminal Finish | Tin (Sn) |
| Terminal Shape | WRAPAROUND |
| Tolerance | 5% |
| Working Voltage | 200V |
| Package | Resistor Chip |
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 ERJT08J7R5V datasheet?
ERJT08J7R5V Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJT08J7R5V?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
At what current does ERJT08J7R5V reach its 0.33 W power limit and how should designers derate it?
The ERJT08J7R5V reaches its rated 0.33 W at a continuous current of approximately 210 mA through the 7.5 Ω resistance. In practice, designers apply a 50% power derating at elevated ambient temperatures above 70°C, restricting continuous current to around 148 mA to maintain long-term reliability within the 1206 package.
How is a 7.5 Ω series resistor such as ERJT08J7R5V used in MOSFET gate-drive circuits?
Placing the ERJT08J7R5V in series with the gate of a power MOSFET limits the peak gate current and controls the turn-on dV/dt, reducing switching-induced EMI. A 7.5 Ω gate resistor is commonly chosen for MOSFETs with gate charges of 20 nC to 50 nC operating at 100 kHz to 500 kHz, balancing switching speed against acceptable radiated noise.
What advantages does the 1206 package of ERJT08J7R5V offer in automotive applications over smaller resistor packages?
The 1206 (3.2 mm × 1.6 mm) package of the ERJT08J7R5V provides a larger solder joint area than 0402 or 0603 packages, improving mechanical bond strength under the vibration and thermal shock conditions encountered in automotive module designs. Its 0.33 W rating and TCR span of -100 to +600 ppm/°C also support reliable operation across the -40°C to +125°C automotive temperature range.
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About Panasonic
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 50+ | $0.0300 | $1.50 |
| 1000+ | $0.0270 | $27.00 |
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