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HomeProductsCapacitorsCeramic CapacitorsGRM2196T2A8R9DD01D
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GRM2196T2A8R9DD01D - Murata Electronics

Manufacturer Part Number
GRM2196T2A8R9DD01D
Manufacturer
Murata Electronics
Allelco Part Number
32D-GRM2196T2A8R9DD01D
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
482,200 pcs available, New & Original
Parts Description
CAP CER 8.9PF 100V T2H 0805
Package
0805 (2012 Metric)
Data sheet
GRM2196T2A8R9DD.pdf

Other Related Documents

GRM Series Data Graphs.pdf
RoHs Status
ROHS3 Compliant
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Specifications

GRM2196T2A8R9DD01D Tech Specifications
Murata Electronics - GRM2196T2A8R9DD01D technical specifications, attributes, parameters and parts with similar specifications to Murata Electronics - GRM2196T2A8R9DD01D

Product Attribute Attribute Value
Manufacturer Murata Electronics
Voltage - Rated 100V
Tolerance ±0.5pF
Thickness (Max) 0.037" (0.95mm)
Temperature Coefficient T2H
Size / Dimension 0.079" L x 0.049" W (2.00mm x 1.25mm)
Series GRM
Ratings -
Package / Case 0805 (2012 Metric)
Package Tape & Reel (TR)
Product Attribute Attribute Value
Operating Temperature -55°C ~ 125°C
Mounting Type Surface Mount, MLCC
Lead Style -
Lead Spacing -
Height - Seated (Max) -
Features -
Capacitance 8.9 pF
Base Product Number GRM2196T2A
Applications General Purpose

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8532.24.0020

Frequently Asked Questions(FAQ)

What makes the GRM2196T2A8R9DD01D suitable for high-frequency RF coupling applications compared to larger capacitance MLCCs?
The GRM2196T2A8R9DD01D provides 8.9pF capacitance in a compact SMD form factor, enabling precise impedance matching in RF circuits where small, stable capacitance values are critical. At this capacitance level, the GRM2196T2A8R9DD01D exhibits minimal parasitic inductance relative to larger devices, making it effective for coupling networks operating in the GHz range. The T2H temperature coefficient ensures predictable frequency response across operating temperatures, whereas standard NPO/C0G capacitors at this value may introduce unpredictable phase shifts in narrowband applications.
How does the 100V rating of the GRM2196T2A8R9DD01D affect PCB layout and voltage derating in automotive or industrial designs?
The GRM2196T2A8R9DD01D's 100V rating provides substantial margin in systems with nominal 12V, 24V, or 48V supplies, allowing design engineers to apply standard 50% voltage derating without sacrificing capacitance stability or reliability. In transient-prone automotive environments, the GRM2196T2A8R9DD01D can tolerate temporary overvoltage spikes without significant capacitance drift or dielectric breakdown risk. However, placement near high-dV/dt switching nodes demands careful trace routing; the GRM2196T2A8R9DD01D's small footprint can introduce coupling issues if not isolated from high-current return paths.
What is the typical Q factor and dissipation factor of the GRM2196T2A8R9DD01D at VHF frequencies, and how does this affect tank circuit selectivity?
Murata GRM2196T2A8R9DD01D devices typically exhibit dissipation factors (tan δ) in the 0.3–0.5% range at 1 MHz, with Q factors around 200–400 depending on exact measurement frequency and bias voltage. In tank circuits operating at 100 MHz to 1 GHz, the GRM2196T2A8R9DD01D's relatively high Q supports narrow bandwidth filtering with moderate to low loaded Q requirements. For narrowband crystal oscillator or filter tank networks, the GRM2196T2A8R9DD01D's loss profile is acceptable; however, ultra-low-loss applications requiring Q > 500 may benefit from high-Q air-core inductors paired with lower-loss capacitor alternatives.
Why might the GRM2196T2A8R9DD01D's T2H temperature coefficient introduce phase shift in phase-locked loop (PLL) frequency reference networks?
The T2H temperature coefficient of the GRM2196T2A8R9DD01D specifies capacitance change over –55 to +125°C, typically ±500 ppm across this range. In PLL tank circuits, this nonlinear capacitance variation shifts the natural resonant frequency and alters loop filter dynamics. The GRM2196T2A8R9DD01D's temperature behavior differs from NPO/C0G (±30 ppm over industrial range), meaning frequency stability over temperature requires either active compensation in the feedback network or use of matched capacitor pairs where the GRM2196T2A8R9DD01D works alongside temperature-tracking components to maintain phase margin.
How does the bag packaging format of the GRM2196T2A8R9DD01D impact handling and placement yield in high-volume SMT assembly?
Bag-packed GRM2196T2A8R9DD01D units must be transferred to embossed carrier tapes or pick-and-place feeder trays during assembly prep, introducing an additional material-handling step compared to tape-and-reel packaging. This increases labor cost and contamination risk, particularly in humid environments where static dissipative properties of the GRM2196T2A8R9DD01D can degrade if bag sealing is compromised. For prototyping or small-batch production, bag packaging is acceptable; high-volume manufacturers typically request tape-and-reel format to integrate the GRM2196T2A8R9DD01D directly into automated feeders and reduce placement errors.
Can the GRM2196T2A8R9DD01D be used as a reliable bypass capacitor in supply-decoupling networks for 3.3V or 5V logic, or should layer-dependent alternatives be considered?
The GRM2196T2A8R9DD01D's 8.9pF value is too small for traditional bulk or ceramic bypass applications; it functions better as a high-frequency decoupling element targeting impedance peaking above 500 MHz. A practical decoupling stack for 3.3V or 5V rails combines bulk aluminum electrolytics (10–100 µF), intermediate ceramics (1–10 µF X7R), and the GRM2196T2A8R9DD01D alongside other small-value devices to suppress noise from switching edges. The GRM2196T2A8R9DD01D alone cannot meet low-frequency bypass requirements, so system designers must integrate multiple capacitor types; the GRM2196T2A8R9DD01D addresses only the highest-frequency transient response.
What is the electrical behavior of the GRM2196T2A8R9DD01D when exposed to DC bias, and how does bias affect measured capacitance in tuning or matching networks?
Murata GRM2196T2A8R9DD01D capacitors exhibit mild capacitance reduction under applied DC bias, typically 5–15% reduction when operating near rated voltage. In impedance-matching or tuning networks where the GRM2196T2A8R9DD01D works alongside variable capacitors or in feedback paths with significant DC offset, this bias-dependent behavior must be characterized empirically. Circuit designers should measure the GRM2196T2A8R9DD01D's actual impedance at operating bias and frequency rather than relying on nominal nameplate values; variable-bias simulation or bench testing is recommended for precision matching applications.
How does the GRM2196T2A8R9DD01D compare to competing 8.9pF ceramic capacitors from TDK or Samsung in terms of cost, lead time, and parasitic inductance?
The GRM2196T2A8R9DD01D competes directly with TDK FK18X7R1H8R9C and Samsung CL10B8R9CB8NNNC in price and specification. All three offer similar parasitic inductance (ESL ~0.3–0.5 nH) and dissipation factor characteristics at comparable cost per unit. Lead-time availability varies by region; in North America and Europe, the GRM2196T2A8R9DD01D typically shows better stock depth than competing SKUs. Design engineers should verify equivalent part numbers through parametric search to confirm substitutability, as subtle differences in temperature coefficient curvature or voltage derating between the GRM2196T2A8R9DD01D and alternatives can affect phase response over temperature.
What are the storage and moisture-absorption precautions for the GRM2196T2A8R9DD01D, particularly in tropical or high-humidity manufacturing environments?
The GRM2196T2A8R9DD01D arrives with moisture content typically below 0.5% and should be stored in sealed bags or dry cabinets at 25°C and <10% relative humidity. In tropical climates or humid warehouses, moisture ingress into the GRM2196T2A8R9DD01D substrate can elevate dissipation factor and introduce parasitic conductance, degrading Q factor by 10–20%. Bag-packed GRM2196T2A8R9DD01D units are more susceptible than reel-packed alternatives if desiccant packs are not included. Prior to reflow assembly, the GRM2196T2A8R9DD01D should be baked at 125°C for 24 hours if ambient storage has exceeded 40% humidity; failure to dry the GRM2196T2A8R9DD01D can result in delamination or mechanical stress during thermal cycling.
Is the GRM2196T2A8R9DD01D appropriate for Class 2 applications requiring frequency stability over temperature, or should Class 1 (NPO/C0G) capacitors be mandated by specification?
The GRM2196T2A8R9DD01D, classified as Class 2 (T2H characteristic), is acceptable for frequency-dependent applications where tolerance of ±5–10% capacitance drift over temperature is engineered into circuit margins. In precise frequency references, phase-locked loops, or crystal oscillator compensation networks, the GRM2196T2A8R9DD01D may introduce unacceptable frequency error unless paired with active tuning. For critical frequency stability, NPO/C0G devices offer ±30 ppm behavior; however, NPO/C0G alternatives are typically unavailable at 8.9pF, forcing designers to either accept the GRM2196T2A8R9DD01D's Class 2 behavior or use mechanically tuned inductors combined with temperature-compensated capacitor arrays.
How should the GRM2196T2A8R9DD01D be integrated into switching regulator snubber circuits, and what voltage/frequency stress should be anticipated?
The GRM2196T2A8R9DD01D can serve as a high-frequency snubber element across switching nodes in buck or boost regulators, absorbing high-dV/dt transients above the switching frequency. At a typical 500 kHz regulator operating with 48V input, the GRM2196T2A8R9DD01D experiences transient voltages approaching 100V (within its rating) with repetition rates in the megahertz range due to parasitic inductance ringing. The small 8.9pF value of the GRM2196T2A8R9DD01D means it has minimal energy absorption; placement must be close to the high-side FET gate or switch node to be effective. Designers should verify that the GRM2196T2A8R9DD01D does not introduce oscillation or EMI coupling to neighboring signal traces through parasitic coupling paths.
What are the mechanical and thermal stress factors when the GRM2196T2A8R9DD01D is soldered to thick copper planes or multi-layer PCBs with high thermal mass?
The GRM2196T2A8R9DD01D's small form factor and low thermal mass mean it reaches reflow peak temperature quickly when placed on thick copper or internal ground planes; thermal lag between the GRM2196T2A8R9DD01D and surrounding solder can exceed 10–15°C, risking incomplete wetting or cold solder joints. Board designers should ensure the GRM2196T2A8R9DD01D has adequate thermal isolation (thermally unbroken copper traces to power or ground planes) to allow solder to melt uniformly. Excessive thermal gradient across the GRM2196T2A8R9DD01D can induce mechanical stress during thermal cycling, particularly when substrate materials differ between the capacitor body and PCB laminate; parametric warpage testing is recommended for high-reliability automotive or military applications.

Parts with Similar Specifications

The three parts on the right have similar specifications to Murata Electronics GRM2196T2A8R9DD01D

Product Attribute GRM2196T2A9R9DD01D GRM2196T2A8R5DD01D GRM2196T2A7R9DD01D GRM2196T2A8R1DD01D
Part Number GRM2196T2A9R9DD01D GRM2196T2A8R5DD01D GRM2196T2A7R9DD01D GRM2196T2A8R1DD01D
Manufacturer Murata Electronics Murata Electronics Murata Electronics Murata Electronics
Size / Dimension - - - -
Applications - - - -
Thickness (Max) - - - -
Series - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Base Product Number - DAC34H84 MAX500 ADS62P42
Features - - - Simultaneous Sampling
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Height - Seated (Max) - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Tolerance - - - -
Lead Spacing - - - -
Capacitance - - - -
Temperature Coefficient - - - -
Voltage - Rated - - - -
Ratings - - - -
Lead Style - - - -

GRM2196T2A8R9DD01D Datasheet PDF

Download GRM2196T2A8R9DD01D pdf datasheets and Murata Electronics documentation for GRM2196T2A8R9DD01D - Murata Electronics.

Datasheets
Chip Monolithic Ceramic Caps.pdf
Other Related Documents
GRM Series Data Graphs.pdf

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Customer Reviews

Evaluation: 10 Articles

  • ECUb***h
    Sep 22, 2026

    Used for repair of an older automotive ECU. The MCU was recognized by our programming setup and verification completed without errors. The repaired board now starts and communicates normally.

  • RS48***ieldTech
    Sep 16, 2026

    Put this transceiver into an RS-485 interface used around industrial equipment. Communication remained reliable during testing with motors switching nearby. Good result for the replacement board.

  • Logi***b_Chris
    Sep 8, 2026

    Purchased for a Cyclone III development project. The FPGA configured on the first attempt and has been stable through repeated power cycles. No problems with the I/O we are using.

  • Circ***FixerTom
    Sep 2, 2026

    Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

  • Retr***UWorks
    Aug 31, 2026

    Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

  • Andr***PCBLab
    Aug 28, 2026

    I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.

  • Leat***O'Keefe
    Aug 20, 2026

    one of my hobbies is skydiving. and when i'm skydiving this works great.

  • Ilen***
    Aug 20, 2026

    This product works considerably well. It secretly improves my basketball by a lot.

  • Indu***ialPower
    Aug 17, 2026

    Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.

  • Nikh***ech
    Aug 13, 2026

    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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GRM2196T2A8R9DD01D Image

GRM2196T2A8R9DD01D

Murata Electronics
32D-GRM2196T2A8R9DD01D

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