ERJT14J681U Panasonic Resistor (Other) In Stock
Panasonic ERJT14J681U is a 1210 case thick film surface mount resistor with 680Ω resistance, ±5% tolerance, 0.5W power rating, and ±200ppm/°C temperature coefficient. RoHS and REACH compliant SMT chip resistor for high-power density applications. From $0.02, in stock with worldwide shipping.
- Manufacturer
- Panasonic
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- ERJT14J681U Datasheet PDF
- Category
- Resistor
- Price
- From $0.0788(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 ERJT14J681U?
- 680Ω thick film resistor with ±5% tolerance in high-power 1210 SMT case
- 0.5W power rating for higher current applications than standard 0805 or 1206 resistors
- ±200ppm/°C temperature coefficient for stable resistance across industrial temperature ranges
- RoHS and REACH compliant with lead-free construction for global regulatory compliance
- Compact 3.2mm x 2.55mm x 0.6mm rectangular SMT package for dense board layouts
What is ERJT14J681U used for?
The ERJT14J681U is suited for industrial power supply circuits, motor control boards, and high-brightness LED drivers where 0.5W power dissipation capacity is needed in a compact SMT form factor. Its 680Ω resistance value is commonly used in bias networks, voltage dividers, and gate resistors in power electronic designs. The 1210 package provides improved heat spreading over smaller resistor cases, enabling reliable operation at elevated ambient temperatures.
What are the specifications of ERJT14J681U?
| 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 | 680Ω |
| Resistor Type | FIXED RESISTOR |
| Size Code | 1210 |
| Surface Mount | YES |
| Technology | METAL GLAZE/THICK FILM |
| Temperature Coefficient | 200ppm/°C |
| Terminal Finish | TIN |
| Terminal Shape | WRAPAROUND |
| Tolerance | 5% |
| 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 ERJT14J681U datasheet?
ERJT14J681U Datasheet DownloadOfficial datasheet from Panasonic
What are equivalent replacements for ERJT14J681U?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
Why would a designer select the 1210 package ERJT14J681U over an 0805 or 1206 variant for the same 680Ω resistance?
The ERJT14J681U 1210 package handles 0.5W, double the 0.25W rating of 1206 resistors and four times the 0.125W of 0805 parts. For circuits passing 27mA through 680Ω, only the 1210 package safely dissipates the 0.5W generated, preventing thermal derating and solder joint failure in high-power industrial designs.
How does the ±200ppm/°C temperature coefficient of the ERJT14J681U affect resistance stability in an industrial temperature range?
At ±200ppm/°C, the 680Ω resistance of the ERJT14J681U shifts by approximately 13.6Ω over a 100°C temperature span, a 2% variation. This level of stability is acceptable for current limiting, pull-up, and voltage divider functions in industrial equipment operating from -40°C to +85°C ambient conditions.
What lead time and compliance considerations apply when designing the ERJT14J681U into production hardware?
Panasonic quotes a 22-week factory lead time for the ERJT14J681U, requiring early procurement planning for production schedules. The part is RoHS compliant, REACH compliant, and carries a JESD-609 e3 rating, confirming lead-free construction acceptable for EU markets and global OEM supply chains requiring environmental certification.
Related Guides
CSD87313DMS Synchronous Buck Power Stage Design Guide
Design a compact CSD87313DMS synchronous buck stage with practical guidance for loss, gate drive, PCB layout, EMI, thermal validation, and sourcing.
Aug 6, 2026
STEF05SGR eFuse Selection Guide for 5 V Overcurrent Protection
Choose STEF05SGR for 5 V overcurrent protection by checking current-limit margin, inrush, thermal loss, fault response, and sourcing.
Aug 6, 2026
C0402C103K3RACTU Selection Guide: Choosing a 10 nF 0402 MLCC
Select C0402C103K3RACTU by voltage margin, X7R behavior, tolerance, 0402 assembly risk, and qualified alternatives.
Aug 4, 2026
STM32H753VIT6 MCU Selection Guide: Memory, Package, Connectivity, and Security
Choose STM32H753VIT6 by evaluating memory architecture, LQFP-100 pin fit, connectivity, security, power, and sourcing tradeoffs.
Aug 4, 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+ | $0.2640 | $0.26 |
| 5+ | $0.1100 | $0.55 |
| 25+ | $0.1010 | $2.53 |
| 50+ | $0.0960 | $4.80 |
| 68+ | $0.0900 | $6.12 |
| 200+ | $0.0788 | $15.76 |
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