ERJP03F33R0V Panasonic Resistor (0603) In Stock
The ERJP03F33R0V is an anti-surge thick-film resistor in compact 0603 package offering 33 Ω with ±1% tolerance and excellent stability at ±200 ppm/°C across -55°C to 155°C. Rated for 0.2W dissipation, this surge-limiting component protects precision circuits from inductive load transients and power-surge damage. RoHS-compliant surface-mount construction available worldwide in bulk stock at under $0.03 per unit.
- Manufacturer
- Panasonic
- Package
- 0603
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP03F33R0V Datasheet PDF
- Category
- Resistor
- Price
- From $0.0238(MOQ 1000)
- 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 ERJP03F33R0V?
- 33 Ω anti-surge design limits inductive kickback and power transients in motor control and switching circuits
- ±1% tolerance with ±200 ppm/°C coefficient ensures consistent damping across automotive and industrial temperature extremes
- 0603 compact footprint enables surge protection in high-density switching power supply and motor driver designs
What is ERJP03F33R0V used for?
Ideal for protecting precision analog circuits from transient overvoltage caused by inductive load switching, motor coil kickback, and power supply surges. The 33 Ω value enables damping resistors in relay driver stages, switching regulator snubber networks, and motor control circuits operating across -55°C to 155°C industrial temperature ranges.
What are the specifications of ERJP03F33R0V?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 12 |
| Construction | Rectangular |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Package Height | 0.45mm |
| Package Length | 1.6mm |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Package Width | 0.8mm |
| Packing Method | TR, PUNCHED, 7 INCH |
| Rated Power Dissipation (P) | 0.2W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200, IEC60115-8 |
| Resistance | 33Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 0603 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 200ppm/°C |
| Terminal Finish | TIN |
| Terminal Shape | WRAPAROUND |
| Tolerance | 1% |
| Working Voltage | 150V |
| Package | 0603 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8533.21.00.30 |
| Country of Origin | Japan, Mainland China |
Where can I find the ERJP03F33R0V datasheet?
ERJP03F33R0V Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP03F33R0V?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the 33 Ω anti-surge resistor protect relay and motor control circuits from inductive kickback?
The ERJP03F33R0V limits peak surge voltage through RC damping networks, reducing transient overshoot to safe levels when inductive loads release stored energy. At 24V relay coil switching, a 33 Ω series resistor paired with 100 nF capacitor suppresses peak voltage to typically <40V, protecting MOSFET gates and microcontroller inputs from 100V+ transient spikes.
What current and power dissipation capability does 33 Ω provide for switching surge suppression?
The 0.2W rating safely limits continuous current to 78 mA at 5V supplies, or up to 245 mA during transient suppression events. In automotive 12V systems, the 33 Ω resistor handles typical 360 mA motor starting transients for less than 10 ms without thermal damage, dissipating only 100 mW average power.
What temperature stability does ERJP03F33R0V maintain across automotive and industrial extremes?
With ±200 ppm/°C temperature coefficient and ±1% initial tolerance, resistance varies less than ±4.6 Ω across -55°C to 155°C, maintaining consistent transient damping throughout extreme automotive underhood and industrial equipment operating ranges. This stability ensures predictable surge suppression from arctic startup to high-temperature fault conditions.
When would 33 Ω be selected over 47 Ω or 22 Ω for relay driver snubber networks?
The 33 Ω value balances protection against excessive surge current limiting: compared to 22 Ω (which limits current too heavily, delaying relay pickup), or 47 Ω (which provides insufficient transient damping), 33 Ω offers optimal timing margin while suppressing peak voltage below component rating limits in 24V industrial relay circuits.
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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 |
|---|---|---|
| 1000+ | $0.0590 | $59.00 |
| 5000+ | $0.0450 | $225.00 |
| 10000+ | $0.0380 | $380.00 |
| 35000+ | $0.0260 | $910.00 |
| 50000+ | $0.0248 | $1240.00 |
| 60000+ | $0.0238 | $1428.00 |
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