470 pF 0603 NP0 capacitor — Complete Specs & Datasheet

2026-01-29 21:02:16

The Evidence

Vendor datasheets consistently list Capacitance, Tolerance, Vr, DF, ESR/IR, SRF/ESL, and land patterns.

The Strategy

Use these parameters as primary filters before bench validation to avoid production surprises.

Quick Specs at a Glance

470 pF 0603 NP0 capacitor Technical Visualization

Electrical Baseline

Capacitance: 470 pF nominal value.
Voltage Rating: Range of 16 V – 100 V (Choose Vr ≥ DC + transients).
Dielectric: NP0/C0G (~±30 ppm/°C near-zero drift).
Losses: Controlled Dissipation Factor (DF) and high Insulation Resistance (IR).
RF Metrics: Typical SRF in hundreds of MHz; layout-dependent ESL.

Physical & Mechanical

Package: 0603 Imperial (1608 Metric).
Termination: Ni barrier or Ag finishes; confirm solderability.
Assembly: Follow standard reflow profiles and MSL guidelines.
Mechanical: High resistance to board flex and thermal shock.

Electrical Performance & Behavior

NP0 provides superior stability over temperature and frequency compared with high-K dielectrics like X7R.

Parameter	NP0 (C0G) Characteristic	Design Impact
Temp. Coefficient	±30 ppm/°C	≈0.54% change from –55°C to +125°C
DC Bias Effect	Negligible (	Maintains nominal C and Q under load
Aging	0% per decade hour	Long-term frequency stability

Stability Visualization (NP0 vs. X7R)

NP0 Stability

99%

X7R Stability

~75%

Selection Checklist & Methods

✓ Capacitance & tolerance at specified test frequency.
✓ Voltage rating with safety margin (Vr ≥ DC + transients).
✓ Verify SRF/ESL for RF applications.
✓ Mechanical land pattern compatibility with 0603 footprint.
✓ Soldering profile and MSL classification compliance.

PCB Layout & Reliability

Board-level parasitics often dominate real-world behavior. Follow these guidelines:

Trace Optimization

Minimize trace length and use multiple ground vias to reduce effective ESL and raise SRF.

Pad Dimensions

Standard 0603 footprint (≈0.9mm x 0.6mm). Adjust based on specific manufacturer land patterns.

Thermal Stress

Adhere to reflow profiles to prevent body cracking or tombstoning during assembly.

Summary

Verify core electrical specs (470 pF, tolerance, voltage rating), NP0 tempco and low DC bias behavior, SRF/ESL for RF, correct 0603 land pattern and reflow limits, and perform LCR/temperature/DC-bias validation before production; a disciplined checklist avoids costly spin cycles.

Confirm 470 pF nominal and tolerance.
Ensure Vr includes transients.

Verify SRF for GHz applications.
Validate samples under thermal sweep.

Frequently Asked Questions

How does a 470 pF 0603 NP0 capacitor compare to an X7R at RF frequencies? +

NP0 offers much lower temperature and DC‑bias sensitivity and typically lower DF than X7R, resulting in more stable capacitance and higher Q in RF bands. Expect NP0 capacitance shifts under 1% across normal temp ranges, while X7R can shift >10% with additional bias-related losses that degrade matching.

What should I verify for precision timing applications? +

Confirm nominal C and tolerance at the relevant test frequency, NP0 tempco (e.g., ±30 ppm/°C) with capacitance vs. temperature graphs, aging information, and a mechanical drawing with recommended land pattern. Request sample test data if oscillator stability is critical.

Which bench tests validate a 470 pF 0603 NP0 capacitor for RF use? +

Run LCR measurements at your operating frequency, DC‑bias testing to quantify voltage coefficient, and thermal chamber sweeps. Network‑analyzer scans on the part mounted to a representative PCB footprint are essential to capture real-world parasitics.

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