MLCC GJM1555C1H2R7BB01D

What is GJM1555C1H2R7BB01D MLCC?

The GJM1555C1H2R7BB01D is a high-reliability SMD capacitor manufactured by Murata. Key specs include CAP CER 2.7PF 50V C0G/NP0 0402±0.1pF. RoHS compliant, it is designed for ultra‑stable RF and precision timing applications where tight tolerance and low drift are critical.

✔ RoHS Compliant  /  ✔ 0402  /  ✔ Murata Quality  /  ✔ Long-Term Supply

Typical Applications & Why This Part Fits

• RF matching networks: The 2.7pF ±0.1pF tolerance and C0G/NP0 temperature coefficient ensure negligible capacitance shift over frequency and temperature, critical for antenna impedance matching in wireless modules.
• High‑frequency oscillators: Its low ESR and high self‑resonant frequency (due to 0402 footprint) make it ideal for LC tank circuits in VCOs and crystal load capacitors.
• Sensor signal conditioning: 50V rating provides robust headroom against voltage spikes in industrial sensor interfaces, while the ±0.1pF precision preserves signal integrity in capacitive divider chains.

Key Features & Advantages

• Ultra‑tight tolerance (±0.1pF): Enables repeatable circuit performance without manual tuning, reducing production calibration steps.
• C0G/NP0 dielectric: Offers a near‑zero temperature coefficient (±30 ppm/°C), ensuring capacitance stability from -55°C to +125°C.
• Miniature 0402 package: Saves board space for compact designs like IoT modules and wearable electronics, while still supporting 50V operation.

Frequently Asked Questions

1. Q: What makes GJM1555C1H2R7BB01D different from a standard MLCC?
   A: This Murata GJM series part combines a very low capacitance value (2.7pF) with an unusually tight ±0.1pF tolerance and C0G stability – ideal for RF circuits where even 0.2pF drift can detune a filter.
2. Q: Is GJM1555C1H2R7BB01D RoHS compliant?
   A: Yes, as a Murata product, it is standardly RoHS compliant and lead‑free.
3. Q: What is the MOQ? Can we get small batches?
   A: We support small batch orders and full BOM kitting at SZYY, including fast prototyping supply, so you can qualify the 2.7pF part without committing to high volumes.

Cross Reference & Alternative Sourcing

While GJM1555C1H2R7BB01D is our primary recommendation for tight‑tolerance 2.7pF applications, comparable alternatives from other premium brands are available. We provide comprehensive BOM Kitting service to streamline your supply chain.