CL10C180JB8NNNC - 18pF 50V C0G 0603 MLCC | Samsung Electro-Mechanics
Référence : CL10C180JB8NNNC ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $0.1 | $0,10 |
| 10 | $0.06 | $0,60 |
| 100 | $0.02 | $2,00 |
| 500 | $0.012 | $6,00 |
| 1 000 | $0.008 | $8,00 |
| 4 000 | $0.007 | $28,00 |
CL10C180JB8NNNC Présentation
Background knowledge: a Class I MLCC (C0G/NP0) is a ceramic capacitor whose dielectric is a non-ferroelectric, temperature-compensating formulation. C0G is defined by the EIA-198 standard and exhibits a temperature coefficient of 0 ±30 ppm/°C across -55 °C to +125 °C, with no aging of capacitance over time and essentially zero piezoelectric or voltage-coefficient effects. As a result, C0G capacitors are commonly used in resonant circuits, filters, and timing references where capacitance stability is more important than volumetric efficiency. Within the broader taxonomy, the CL10C180JB8NNNC sits at the bottom of the passive-component hierarchy: MLCC -> ceramic capacitor -> capacitor -> passive component.
Key features of the CL10C180JB8NNNC include a stable 18 pF C0G dielectric, ±5% (J tolerance) capacitance tolerance, 50 V DC rated voltage, an X7R/C0G-style 0603 (1608) footprint (1.6 mm × 0.8 mm), Ni-barrier + Sn-plated termination for lead-free reflow, and RoHS compliance. The small 0603 case and tight tolerance make it well suited to precision analog and RF circuitry where capacitor tolerance directly determines frequency accuracy.
The 0603 case size is one of the most common surface-mount MLCC footprints in modern electronics and is supported on virtually every SMT line. The C0G dielectric in this part delivers stable performance across temperature, voltage, and frequency, and it can be used at higher frequencies than X7R or X5R dielectrics because its parasitic inductance and dielectric loss remain low into the GHz range. Like all C0G capacitors, however, it has lower volumetric efficiency (capacitance per volume) than X7R/X5R parts, so designers usually reserve C0G for the small-capacitance, high-stability roles where X7R would be inadequate.
Typical applications include RF and microwave matching networks, VCO and PLL tank circuits, crystal-oscillator load capacitors, high-frequency filter networks, precision analog front-ends, and timing circuits. In these roles the 18 pF value often appears as a load or coupling capacitor at frequencies above 100 MHz, or as part of a multi-capacitor network for narrowband filters. Because of C0G's stability, the value does not drift appreciably across temperature or voltage, helping maintain circuit tuning under varying operating conditions.
A key design tip: at 18 pF the parasitic inductance of even a short 0603 PCB trace can be a noticeable fraction of the capacitor's impedance above ~1 GHz, so keep the trace from the CL10C180JB8NNNC pad to the active component as short and straight as possible, and use a continuous ground return on the layer below the part. For sub-pF tuning accuracy, consider using only one C0G capacitor per node rather than a parallel combination.
This page synthesizes distributor pricing, drop-in alternatives, application notes, and design guidance for the CL10C180JB8NNNC that is not aggregated on any single distributor page.
Alternatives de remplacement direct pour CL10C180JB8NNNC — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
CL10C180JB8NNNG
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
CL10C180JC8NNNC
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
C1608C0G1H180J080AA
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
GRM1885C2A180JA01D
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
CC0603JRNPO9BN180
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
VJ0603A180JXACW1BC
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
CL10C180JB8NNNC Valeurs maximales et caractéristiques électriques
| Capacitance | 18 pF |
| Capacitance Tolerance | ±5% (J) |
| Rated Voltage (DC) | 50 V |
| Dielectric Characteristic | C0G / NP0 (EIA-198 Class I) |
| Temperature Coefficient | 0 ±30 ppm/°C |
| Plage de température de fonctionnement | -55 °C to +125 °C |
| Boîtier / Format | 0603 (1608 metric) |
| Length | 1.60 mm |
| Width | 0.80 mm |
| Termination Style | Surface Mount (Ni barrier + Sn plating) |
| Type de montage | Surface Mount |
| Niveau MSL | MSL 1 (per JEDEC J-STD-020) |
| Aging Rate | 0% (Class I, no capacitance aging) |
| Statut RoHS | Compliant |
| Lead-Free Reflow Compatible | Yes |
Guide de configuration des broches du CL10C180JB8NNNC 0603 (1608 metric)
Configuration des broches du CL10C180JB8NNNC (boîtier 0603 (1608 metric)). La numérotation des broches, les fonctions et les schémas de connexion sont définis dans la fiche technique du fabricant. Consultez-la pour l'empreinte exacte et les directives de soudage.
Aucune donnée de brochage détaillée disponible pour CL10C180JB8NNNC.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
CL10C180JB8NNNC convient pour 6 applications: RF Matching Network, Crystal Oscillator Load Capacitor, VCO/PLL Tank Circuit, High-Frequency Filter Network, Precision Analog Front-End Coupling, Automotive Sensor Signal Conditioning.
RF Matching Network
The CL10C180JB8NNNC's 18 pF ±5% C0G capacitance and stable temperature coefficient of 0 ±30 ppm/°C make it ideal for RF matching networks between antenna, filter, and LNA stages. C0G's near-zero voltage coefficient and zero aging preserve tuning accuracy across voltage and time, while the small 0603 footprint minimizes parasitic inductance in VHF/UHF paths above 100 MHz. Placed in a Pi or L network, the part provides predictable reactance that helps maintain return loss below -10 dB without drift across temperature, which is critical for production RF tuning.
Recommandé
Crystal Oscillator Load Capacitor
The CL10C180JB8NNNC is a strong choice as one of the two load capacitors on a quartz crystal oscillator, where its C0G dielectric prevents ppm-level frequency shift across temperature. With ±5% tolerance, the part contributes only a small fraction of the total crystal-load budget, allowing trimming via a small parallel varactor or fixed capacitor bank. Its 50 V rating is far above any oscillator-node voltage, providing safety margin, and the 0603 size fits even the smallest handheld wireless designs where board area is constrained.
Recommandé
VCO/PLL Tank Circuit
In voltage-controlled oscillator (VCO) and phase-locked loop (PLL) tank circuits, the CL10C180JB8NNNC's C0G dielectric preserves loop gain and minimizes phase-noise contribution from capacitor drift. The 18 pF value suits L/C tank frequencies in the 100-500 MHz range when paired with a high-Q air-core or ceramic-core inductor. Compared to X7R, this part has no measurable piezoelectric effect, so it will not modulate VCO frequency with mechanical vibration - a key advantage in mobile handsets and portable radios.
Recommandé
High-Frequency Filter Network
The CL10C180JB8NNNC serves as a stable capacitor in LC and ceramic-bandpass-filter networks where 1% or 2% capacitor tolerance would shift the center frequency noticeably. With ±5% tolerance and C0G stability, the part holds filter response over the full -55 °C to +125 °C range, supporting designs that must meet automotive or industrial temperature specifications. Its 0603 footprint enables compact filter layouts in radio modules, Wi-Fi front-ends, and Bluetooth balun networks where size and stability both matter.
Recommandé
Precision Analog Front-End Coupling
In precision analog front-ends for instrumentation, audio, and sensor signal chains, the CL10C180JB8NNNC acts as an AC-coupling or filter capacitor where the dielectric's voltage coefficient is critical. C0G does not exhibit the voltage-dependent capacitance distortion seen with X7R, so the part preserves linearity of op-amp stages and ADC inputs. The 18 pF value suits transimpedance-amplifier compensation and high-impedance buffer biasing where parasitic capacitance directly sets bandwidth.
Recommandé
Automotive Sensor Signal Conditioning
Automotive sensor modules - including ADAS radar IF stages, engine-control sensor biasing, and BMS analog front-ends - benefit from the CL10C180JB8NNNC's C0G stability and 50 V margin. Because the part's temperature coefficient is 0 ±30 ppm/°C, sensor calibration remains valid across -40 °C underhood to +125 °C cabin temperatures, reducing end-of-line trim cost. When AEC-Q200 qualification is mandatory, designers select the corresponding automotive-graded 0603 C0G from Murata, TDK, or Samsung EM, which share the same footprint.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour CL10C180JB8NNNC — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | C1608C0G1H180J080AA | GRM1885C2A180JA01D | CC0603JRNPO9BN180 | VJ0603A180JXACW1BC |
|---|---|---|---|---|---|
| Package | 0603 (1608 metric) | 0603 (1608 metric) - same | 0603 (1608 metric) - same | 0603 (1608 metric) - same | 0603 (1608 metric) - same |
| Brand | Samsung Electro-Mechanics | TDK | Murata | Yageo | Vishay Intertechnology |
| Capacitance | 18 pF | 18 pF | 18 pF | 18 pF | 18 pF |
| Tolerance | ±5% (J) | ±5% (J) | ±5% (J) | ±5% (J) | ±5% (J) |
| Rated Voltage (DC) | 50 V | 50 V | 100 V (higher rating, drop-in compatible) | 50 V | 50 V |
| Dielectric | C0G / NP0 (Class I) | C0G (Class I) | C0G (Class I) | C0G (Class I) | C0G (Class I) |
| Operating Temperature | -55 °C to +125 °C | -55 °C to +125 °C | -55 °C to +125 °C | -55 °C to +125 °C | -55 °C to +125 °C |
| RoHS / Lead-Free | Yes / Yes | Yes / Yes | Yes / Yes | Yes / Yes | Yes / Yes |
| Approx. Unit Price @ 1k (USD, as of 2026-10-05) | 0.008 | 0.012 | 0.011 | 0.006 | 0.010 |
Principaux différenciateurs
- Samsung EM brand with broad distributor availability (vs C1608C0G1H180J080AA (TDK))
- Lower tolerance option from same family (vs CL10C180JC8NNNC (same brand, ±2%))
- Multiple second-source drop-in equivalents (vs GRM1885C2A180JA01D (Murata))
Notes de conception
Avoid stacking two or more capacitors in parallel to reach a precise 18 pF - each C0G capacitor's tolerance (±5%) and the parasitic inductance of its solder joints add unpredictably. If tighter tolerance is required, choose the same 18 pF value in ±2% (C suffix, e.g. CL10C180JC8NNNC) instead of combining parts. Combining X7R and C0G parts will introduce a temperature-dependent net capacitance, defeating the C0G's stability.
Place the CL10C180JB8NNNC as close as possible to the active component (LNA, VCO, crystal) to minimize trace inductance. For 0603 pads, use a land pattern of 1.8 mm × 0.9 mm with 0.7 mm pad width per IPC-7351 nominal-density guidelines. A continuous ground-plane return on the layer immediately below the part reduces parasitic inductance and improves high-frequency performance above 1 GHz.
C0G parts are preferred in VCO tank and oscillator circuits because they exhibit no measurable piezoelectric effect, so the load reactance does not modulate with PCB vibration or mechanical stress. For RF filter or matching networks operating above 1 GHz, verify with a vector network analyzer that the CL10C180JB8NNNC's self-resonant frequency sits above the operating frequency; typical 0603 C0G self-resonance is ~2-3 GHz for 18 pF parts.
Informations de conformité
RoHS and lead-free per Samsung EM datasheet. Halogen-free status, AEC-Q200 (automotive) grade, and conflict-mineral declaration are [DATA_NEEDED: halogen-free / AEC-Q200 / conflict-minerals] and not explicitly listed in the verified web data. AEC-Q100 is not_applicable because this is a passive component; AEC-Q200 would be the appropriate automotive passive standard, and qualification status should be requested from Samsung EM for production automotive designs.
