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.
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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.
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