ERJP14F47R0U Panasonic Resistor (Other) In Stock
Panasonic ERJP14F47R0U is a thick film surface mount resistor with 47 Ω resistance, ±1% tolerance, and 0.5 W power rating in a 1210 case. It features ±100 ppm/°C temperature coefficient and RoHS-compliant halogen-free construction. Available in stock with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJP14F47R0U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0928(MOQ 1)
- 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 ERJP14F47R0U?
- 47 Ω resistance with tight ±1% tolerance for precision current-limiting and impedance matching in RF and audio circuits
- 0.5 W power rating in 1210 package (3.2 mm × 2.5 mm) providing superior heat dissipation for moderate-power applications
- ±100 ppm/°C temperature coefficient ensuring stable resistance across -55°C to +155°C operating range
- RoHS compliant with JESD-609 e3 halogen-free code for eco-design and regulated markets
- Thick film rectangular surface mount construction enabling automated pick-and-place assembly
What is ERJP14F47R0U used for?
The ERJP14F47R0U serves in RF impedance matching networks, audio amplifier output damping circuits, and precision analog front-ends where a stable 47 Ω resistor with ±1% accuracy and 0.5 W dissipation capacity is needed. Its 1210 footprint provides better thermal management than 0805 when dissipating power from continuous 100 mA signals. The component also suits power supply feedback networks and industrial sensor conditioning circuits operating across wide temperature ranges.
What are the specifications of ERJP14F47R0U?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 22Weeks |
| 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 | 2.5mm |
| Packing Method | TR, EMBOSSED, 7 INCH |
| Rated Power Dissipation (P) | 0.5W |
| Rated Temperature | 70°C |
| Reference Standard | AEC-Q200, IEC60115-8 |
| Resistance | 47Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1210 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 100ppm/°C |
| Terminal Finish | Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Shape | WRAPAROUND |
| Tolerance | 1% |
| Working Voltage | 200V |
| 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 ERJP14F47R0U datasheet?
ERJP14F47R0U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJP14F47R0U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much current can the ERJP14F47R0U handle continuously without exceeding its power rating?
At 47 Ω and 0.5 W, the ERJP14F47R0U safely handles up to approximately 103 mA continuous current (I = sqrt(0.5/47) ≈ 103 mA). In practice, designers derate to 70% of rated power, limiting sustained current to around 72 mA, which provides an adequate thermal margin for the 1210 package operating in enclosed or poorly ventilated enclosures.
Why is the ±1% tolerance of ERJP14F47R0U important for impedance matching in RF circuits?
In RF impedance matching networks, a ±1% tolerance on 47 Ω keeps the actual resistance within ±0.47 Ω of nominal, minimizing reflection coefficient errors on 50 Ω transmission lines. A ±5% resistor at 47 Ω could deviate by ±2.35 Ω, introducing measurable return loss degradation at frequencies above 100 MHz. The ±1% precision of ERJP14F47R0U is therefore critical for antenna matching and filter designs where insertion loss budgets are tight.
How does the ERJP14F47R0U's 1210 package size compare to 0805 for thermal performance?
The 1210 package measures 3.2 mm × 2.5 mm versus the 0805's 2.0 mm × 1.25 mm, giving it roughly 3.2 times more pad area for heat spreading. The ERJP14F47R0U's 0.5 W rating is 25% higher than a typical 0805 0.4 W resistor, making it the preferred choice when a 47 Ω resistor must dissipate power from signals above 80 mA in power supply or audio output applications.
What lead time should supply chain teams plan for when sourcing ERJP14F47R0U in volume?
The ERJP14F47R0U carries a factory lead time of approximately 22 weeks from Panasonic, which translates to a 5 to 6 month procurement cycle for production orders. Supply chain teams supporting long-lifecycle industrial or medical products should maintain safety stock covering at least 2 to 3 production cycles, and confirm allocation windows with authorized distributors for quantities exceeding 10,000 pieces.
Related Guides
STM32H725IGT3 Selection Guide: Memory, Package, Temperature, and Supply
Choose the right STM32H725 variant by comparing Flash, package, pin count, temperature grade, connectivity, and production requirements.
Aug 1, 2026
STM32H725IGT3 High-Performance MCU Design Guide
Design STM32H725IGT3 systems for reliable 550 MHz operation with practical power, clock, cache, DMA, PCB, ADC, and recovery guidance.
Jul 31, 2026
150141VS73100 Violet SMD LED Selection Guide: Color, Drive, and Sourcing
Select the 150141VS73100 by wavelength, brightness, drive current, 3528 fit, reliability, and traceable sourcing requirements.
Jul 31, 2026
STEF05SGR 5 V eFuse Protection Design Guide
Design a reliable 5 V STEF05SGR eFuse stage with current-limit math, capacitor sizing, thermal analysis, fault recovery, and PCB layout guidance.
Jul 30, 2026
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 |
|---|---|---|
| 1+ | $0.3600 | $0.36 |
| 5+ | $0.1400 | $0.70 |
| 25+ | $0.1280 | $3.20 |
| 50+ | $0.1220 | $6.10 |
| 310+ | $0.1080 | $33.48 |
| 360+ | $0.0928 | $33.41 |
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“Response time is incredible — usually under 4 hours. They understand that production lines can't wait.”
You May Also Like
NC20J00682JBA
AVX
Resistor
PR02000201001JR500
Vishay
Resistor
CRCW060322K6FKEA
Vishay
Resistor
MC01W0805122K6
MULTICOMP
Resistor
MC0125W1206130K1
MULTICOMP
Resistor
CPF0603B22K6E1
TE Connectivity
Resistor
CRCW1206133RFKEAHP
Vishay
Resistor
MC1206S4F1330T5E
MULTICOMP
Resistor
MC0125W12061133R
MULTICOMP
Resistor
CRCW1206133RFKEB
Vishay
Resistor
CRCW1206133RFKEA
Vishay
Resistor
CRCW0805133RFKEAHP
Vishay
Resistor
RC0805FR-1010KL
YAGEO (PHYCOMP)
Resistor
CRCW0805270RJNEA
Vishay
Resistor
CRCW080512K0JNEA
Vishay
Resistor
CRCW08051K80JNEA
Vishay
Resistor
RN73C2A2K21BTDF
TE Connectivity
Resistor
RN73C2A100RBTDF
TE Connectivity
Resistor
RN73C2A30K1BTDF
TE Connectivity
Resistor
RL0402FR-070R05L
YAGEO (PHYCOMP)
Resistor
RC0805JR-0712KL
YAGEO (PHYCOMP)
Resistor
PCF0805R-2K43BI
WELWYN
Resistor
PCF0805-R-2K49BT1
WELWYN
Resistor
CF12JT360R
Stackpole Electronics Inc.
Resistor