GRM188R71C105KA12J Murata Electronics Capacitor (Capacitor Chip Non-polarised) In Stock
The Murata GRM188R71C105KA12J is a 0603-size multilayer ceramic capacitor (MLCC) with 1 µF capacitance, X7R dielectric, 16 V DC rating, and ±10% tolerance in a compact SMD package. Its stable X7R characteristic maintains capacitance from -55°C to +125°C for reliable bypass and filtering. Available in stock with worldwide shipping for decoupling and filtering applications in consumer, industrial, and automotive electronics.
- Manufacturer
- Murata Electronics
- Package
- Capacitor Chip Non-polarised
- Pin Count
- 2
- Lifecycle
- OBSOLETE
- Datasheet
- GRM188R71C105KA12J Datasheet PDF
- Category
- Capacitor
- Temp Range
- -55.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of GRM188R71C105KA12J?
- 1 µF capacitance with X7R dielectric in compact 0603 (1.6 × 0.8 mm) SMD package for high-density PCB designs
- 16 V DC rating provides ample voltage headroom for 3.3 V and 5 V supply decoupling and bypass applications
- X7R temperature characteristic guarantees ±15% capacitance stability from -55°C to +125°C for wide thermal range reliability
- ±10% capacitance tolerance ensures predictable filter and bypass circuit performance in precision power-management designs
What is GRM188R71C105KA12J used for?
The GRM188R71C105KA12J is ideal for power-supply decoupling and high-frequency bypass filtering on 3.3 V and 5 V rails in microcontroller, FPGA, and RF module designs. Its X7R dielectric maintains stable capacitance from -55°C to +125°C, making it suitable for automotive infotainment, industrial automation, and telecommunications equipment. The compact 0603 footprint enables placement close to IC power pins for optimal decoupling performance in high-density PCB layouts.
What are the specifications of GRM188R71C105KA12J?
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 0 |
| Capacitance | 1 µF |
| Capacitor Type | CERAMIC CAPACITOR |
| Dielectric Material | CERAMIC |
| Height | 0.8mm |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Multilayer | YES |
| Negative Tolerance | 10% |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Packing Method | 330mm Reel W8P4 |
| Positive Tolerance | 10% |
| Rated (DC) Voltage (URdc) | 16V |
| Size Code | 1608M/0603 |
| Surface Mount | YES |
| Temperature Characteristics Code | X7R |
| Temperature Coefficient | 15% ppm/°C |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Shape | WRAPAROUND |
| Package | Capacitor Chip Non-polarised |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8532.24.00.20 |
Where can I find the GRM188R71C105KA12J datasheet?
GRM188R71C105KA12J Datasheet DownloadOfficial datasheet from Murata Electronics
What are equivalent replacements for GRM188R71C105KA12J?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What capacitance and voltage rating does the GRM188R71C105KA12J provide for power-supply decoupling?
The Murata GRM188R71C105KA12J provides 1 µF capacitance at ±10% tolerance with a 16 V DC rating, making it well-suited for decoupling and bypass filtering on 3.3 V and 5 V power rails in microcontrollers, FPGAs, and wireless communication modules.
How does the X7R dielectric of the GRM188R71C105KA12J behave across temperature extremes in automotive and industrial applications?
The X7R dielectric limits capacitance change to ±15% across the full operating range of -55°C to +125°C, ensuring reliable bypass and decoupling performance in automotive, industrial, and telecommunications applications that experience wide thermal cycling.
At what frequencies does the GRM188R71C105KA12J perform best as a bypass capacitor in digital circuit designs?
The GRM188R71C105KA12J performs effectively as a bypass capacitor at frequencies above 1 MHz and up to several hundred MHz, making it an excellent choice for suppressing power-rail noise on 3.3 V and 5 V supply lines in high-speed digital logic and RF module designs.
When should an engineer choose the GRM188R71C105KA12J over a C0G/NP0 capacitor for the same 0603 footprint?
When a design needs 1 µF capacitance in a compact 0603 package and can accept ±15% temperature variation, the GRM188R71C105KA12J with X7R dielectric is preferred, since C0G/NP0 alternatives in 0603 are typically limited to 100 nF or less at equivalent 16 V rating.
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 Murata Electronics
Murata Electronics is a leading electronic component manufacturer. FindMyChip sources Murata Electronics ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Murata Electronics
ECASD41A106M055K00
Capacitor Moulded Polarised
Capacitor Polarised
ECASD91B107M012K00
Capacitor Moulded Polarised
Capacitor
ECASD91A107M010K00
Capacitor Moulded Polarised
Capacitor
XRCGB27M120F3M10R0
Other
Crystal or Oscillator
GRM1882C1H470JZ01D
Capacitor Chip Non-polarised
Capacitor
GRM1883C1H3R0CZ01D
Capacitor Chip Non-polarised
Capacitor
In Stock · 24h Response · Worldwide Shipping
Response within 24 hours · Worldwide shipping
“The anti-counterfeit verification gave us confidence we'd never had with other China suppliers.”
You May Also Like
UQCFVA220JAT2A
AVX
Capacitor
UQCFVA201JAT2A
AVX
Capacitor
UQCFVA200JAT2A
AVX
Capacitor
UQCFVA1R8BAT2A
AVX
Capacitor
UQCFVA1R5BAT2A
AVX
Capacitor
UQCFVA1R2BAT2A
AVX
Capacitor
UQCFVA1R1BAT2A
AVX
Capacitor
UQCFVA1R0BAT2A
AVX
Capacitor
UQCFVA181JAT2A
AVX
Capacitor
UQCFVA180JAT2A
AVX
Capacitor
UQCFVA151JAT2A
AVX
Capacitor
UQCFVA150JAT2A
AVX
Capacitor
UQCFVA121JAT2A
AVX
Capacitor
UQCFVA120JAT2A
AVX
Capacitor
UQCFVA101JAT2A
AVX
Capacitor
UQCFVA100JAT2A
AVX
Capacitor
UQCFVA0R9BAT2A
AVX
Capacitor
UQCFVA0R8BAT2A
AVX
Capacitor
UQCFVA0R7BAT2A
AVX
Capacitor
UQCFVA0R6BAT2A
AVX
Capacitor
UQCFVA0R5BAT2A
AVX
Capacitor
UQCFVA0R4BAT2A
AVX
Capacitor
UQCFVA0R3BAT2A
AVX
Capacitor
UQCFVA0R2BAT2A
AVX
Capacitor