06035C121KAT2A AVX Capacitor (Capacitor Chip Non-polarised) In Stock
AVX 06035C121KAT2A is a 120pF X7R MLCC ceramic capacitor in 0603 package rated at 50V with 10% tolerance, offering stable capacitance over -55°C to 125°C temperature range for RF, decoupling, and filter applications.
- Manufacturer
- AVX
- Package
- Capacitor Chip Non-polarised
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- 06035C121KAT2A 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
Key Features
- 120pF capacitance with X7R dielectric for stable performance from -55°C to +125°C temperature range
- 50V voltage rating with 10% tolerance in compact 0603 (1.6mm x 0.8mm) surface-mount package
- Low-profile 0.9mm maximum height enabling high-density PCB layouts in space-constrained designs
- RoHS and REACH compliant construction supporting eco-design requirements for global electronic products
- Ceramic dielectric construction providing high reliability with no piezoelectric noise or capacitance aging issues
Applications
The AVX 06035C121KAT2A 120pF X7R MLCC is used in RF bypass and decoupling circuits, high-frequency filter networks, and timing circuits in wireless communication modules, RF amplifiers, and microcontroller-based embedded systems operating up to 50V supply rails. Its stable X7R dielectric maintains capacitance within ±15% across the full -55°C to 125°C temperature range, making it suitable for automotive sensor interface boards and industrial control electronics requiring predictable filter performance over wide temperature excursions. The 0603 package and 0.9mm height allow seamless integration into high-density PCB layouts for consumer IoT devices, Bluetooth modules, and compact power management circuits.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 12Weeks |
| YTEOL | 7 |
| Capacitance | 0.00012 µF |
| Capacitor Type | CERAMIC CAPACITOR |
| Dielectric Material | CERAMIC |
| Height | 0.9mm |
| JESD-609 Code | e3 |
| Mounting Feature | SURFACE MOUNT |
| Multilayer | Yes |
| Negative Tolerance | 10% |
| Package Shape | RECTANGULAR PACKAGE |
| Package Style | SMT |
| Packing Method | TR, PAPER, 7 INCH |
| Positive Tolerance | 10% |
| Rated (DC) Voltage (URdc) | 50V |
| Size Code | 0603 |
| Surface Mount | YES |
| Temperature Characteristics Code | X7R |
| Temperature Coefficient | 15% ppm/°C |
| Terminal Finish | MATTE TIN OVER NICKEL |
| 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 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What capacitance, voltage rating, and tolerance does the AVX 06035C121KAT2A provide for RF and decoupling circuit design?
The 06035C121KAT2A offers 120pF capacitance with a 50V maximum voltage rating and 10% tolerance in the standard 0603 surface-mount package. These specifications make it suitable for RF bypass capacitors, impedance matching networks, and decoupling applications in circuits operating from 3.3V logic rails up to 50V power supply inputs, with the 10% tolerance being acceptable for most non-precision coupling and filtering applications.
How does the X7R dielectric of the 06035C121KAT2A perform across automotive operating temperature ranges compared to C0G types?
The X7R dielectric maintains capacitance within ±15% across a temperature range of -55°C to +125°C, which is adequate for most decoupling and filter applications in automotive designs. C0G (NP0) dielectrics offer tighter ±30ppm/°C stability but are limited to smaller capacitance values at 0603 size, making X7R the practical choice for 120pF at 50V in applications where moderate temperature coefficient variation is acceptable, such as power rail decoupling in engine control modules.
For a 2.4GHz Bluetooth module bypass circuit, how does the 120pF value of the 06035C121KAT2A interact with circuit resonance?
At 2.4GHz, a 120pF capacitor has a reactance of approximately 0.55Ω, making it effective as an RF bypass element that shunts high-frequency noise to ground with low impedance. Combined with the 0603 package's low parasitic inductance of approximately 0.5nH to 1nH, the self-resonant frequency falls well above 1GHz, ensuring the capacitor behaves capacitively through the 2.4GHz ISM band for effective supply decoupling in Bluetooth and Wi-Fi RF circuits.
What is the lead time for the AVX 06035C121KAT2A, and how should production planners handle this for high-volume manufacturing?
The factory lead time for the 06035C121KAT2A is 12 weeks, which is standard for specialty MLCC capacitors from major manufacturers. Production planners building high-volume products should maintain a rolling 3-month inventory buffer and place blanket purchase orders to lock in pricing and allocations, particularly given that 0603 MLCCs are subject to periodic market shortages affecting automotive and consumer electronics supply chains at 120pF and similar common values.
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