Please refer to the English Version as our Official Version.

Europe: France~~(Français)~~ Germany~~(Deutsch)~~ Italy~~(Italia)~~ Russian~~(русский)~~ Poland~~(polski)~~ Czech~~(Čeština)~~ Luxembourg~~(Lëtzebuergesch)~~ Netherlands~~(Nederland)~~ Iceland~~(íslenska)~~ Hungarian~~(Magyarország)~~ Spain~~(español)~~ Portugal~~(Português)~~ Turkey~~(Türk dili)~~ Bulgaria~~(Български език)~~ Ukraine~~(Україна)~~ Greece~~(Ελλάδα)~~ Israel~~(עִבְרִית)~~ Sweden~~(Svenska)~~ Finland~~(Svenska)~~ Finland~~(Suomi)~~ Romania~~(românesc)~~ Moldova~~(românesc)~~ Slovakia~~(Slovenská)~~ Denmark~~(Dansk)~~ Slovenia~~(Slovenija)~~ Slovenia~~(Hrvatska)~~ Croatia~~(Hrvatska)~~ Serbia~~(Hrvatska)~~ Montenegro~~(Hrvatska)~~ Bosnia and Herzegovina~~(Hrvatska)~~ Lithuania~~(lietuvių)~~ Spain~~(Português)~~ Switzerland~~(Deutsch)~~ United Kingdom~~(English)~~

Asia/Pacific: Japan~~(日本語)~~ Korea~~(한국의)~~ Thailand~~(ภาษาไทย)~~ Malaysia~~(Melayu)~~ Singapore~~(Melayu)~~ Vietnam~~(Tiếng Việt)~~ Philippines~~(Pilipino)~~

Africa, India and Middle East: United Arab Emirates~~(العربية)~~ Iran~~(فارسی)~~ Tajikistan~~(فارسی)~~ India~~(हिंदी)~~ Madagascar~~(malaɡasʲ)~~

South America / Oceania: New Zealand~~(Maori)~~ Brazil~~(Português)~~ Angola~~(Português)~~ Mozambique~~(Português)~~

North America: United States~~(English)~~ Canada~~(English)~~ Haiti~~(Ayiti)~~ Mexico~~(español)~~

Home Products Capacitors Ceramic Capacitors~~1206Y0630823JER~~

Image may be representation.
See specifications for product details.

~~Favorite~~

EXPRESS OPTION

Payment method

1206Y0630823JER - Knowles Syfer

Manufacturer Part Number: 1206Y0630823JER

Manufacturer: Knowles Syfer

Allelco Part Number: 98D-1206Y0630823JER

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 436,347 pcs available, New & Original

Parts Description: CAP CER 0.082UF 63V X7R 1206

Package: 1206 (3216 Metric)

Data sheet: 1206Y0630823JER.pdf

Environmental Information
Environmental Status Syfer.pdf

RoHs Status: ROHS3 Compliant

~~Compare~~

Our certification

In stock: 436347

Specifications

1206Y0630823JER Tech Specifications
Knowles Syfer - 1206Y0630823JER technical specifications, attributes, parameters and parts with similar specifications to Knowles Syfer - 1206Y0630823JER

Product Attribute	Attribute Value
Manufacturer	Knowles Syfer
Voltage - Rated	63V
Tolerance	±5%
Thickness (Max)	0.063' (1.60mm)
Temperature Coefficient	X7R
Size / Dimension	0.126' L x 0.063' W (3.20mm x 1.60mm)
Series	FlexiCap™
Ratings	AEC-Q200
Package / Case	1206 (3216 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	Soft Termination
Failure Rate	-
Capacitance	0.082 µF
Base Product Number	1206Y
Applications	Automotive, Boardflex Sensitive

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 1206Y0630823JER suitable for automotive applications compared to standard ceramic capacitors?: The 1206Y0630823JER is rated to AEC-Q200 standards, which means it has undergone automotive-grade reliability testing including thermal cycling, mechanical shock, and accelerated life testing. Beyond standard MLCC specifications, this X7R capacitor combines soft termination technology with MSL 1 rating, eliminating moisture-induced cracking risk during assembly—critical in automotive environments where thermal cycling between -55°C and 125°C is routine. The FlexiCap™ series construction provides mechanical flexibility that reduces stress concentration at solder joints, a known failure mechanism in rigid 0805 or 0603 packages under vibration.

How does the X7R temperature coefficient of the 1206Y0630823JER affect circuit performance across automotive temperature extremes?: The X7R dielectric in the 1206Y0630823JER maintains capacitance variation within ±15% across the full -55°C to 125°C operating range, compared to ±20% for X5R materials. For a 0.082 µF bypass or coupling application, this translates to approximately ±12 pF of drift rather than ±16 pF. In timing-sensitive circuits like CAN bus filters or EMI suppression networks, this narrower drift band reduces the risk of impedance mismatches at critical frequencies. The ±5% tolerance at room temperature combined with X7R stability means the 1206Y0630823JER can be relied upon without derating calculations in most automotive signal conditioning designs operating across the full temperature envelope.

What is the practical voltage derating recommendation for the 1206Y0630823JER in continuous automotive powertrain applications?: The 1206Y0630823JER is rated for 63V DC, but automotive design practice typically applies 50% derating for MLCCs in continuous-duty circuits to account for voltage stress and thermal aging. Operating the 1206Y0630823JER below 31.5V in underhood environments ensures extended lifespan and maintains capacitance stability. However, for transient surge protection or intermittent switching applications where the 63V rating provides margin above peak rail voltage, the 1206Y0630823JER can be used closer to its full rating. The critical decision point is system architecture: if the 1206Y0630823JER serves as a hold-up or decoupling element in a 48V or 36V subsystem, 31.5V continuous operation is conservative; if exposed to load-dump transients exceeding 40V, the full 63V envelope becomes necessary.

How does the 1206 package size of the 1206Y0630823JER compare to 0805 alternatives in board-flex sensitive automotive designs?: The 1206Y0630823JER measures 3.20mm × 1.60mm, providing 43% more surface area than a 0805 package. In flex-circuit or boardflex-sensitive applications—such as battery management systems or high-vibration engine control modules—the larger footprint of the 1206Y0630823JER distributes solder stress over a wider area, reducing the probability of mechanical fatigue failure. The soft termination feature of the FlexiCap™ series compounds this advantage by allowing minor lead flexure without cracking the ceramic body. When comparing alternatives at 0.082 µF, switching from 0603 to the 1206Y0630823JER typically extends cycle-to-failure by 2–3× in accelerated thermal shock testing (IPC-SM-785), making it the preferred choice for underhood vibration environments over compact footprint trade-offs.

Does the 1206Y0630823JER require baking before assembly, and what is the risk window after packaging?: The 1206Y0630823JER carries MSL 1 (Unlimited) rating, which means no pre-reflow baking is required regardless of time in storage or exposure to ambient humidity. This eliminates a production step compared to MSL 2A or higher components. However, the Knowles Syfer datasheet recommends storing the 1206Y0630823JER in sealed packaging with desiccant below 30°C and 60% RH. Once the package is opened, the 1206Y0630823JER can remain in the production environment for unlimited time without degradation—a significant advantage in high-volume manufacturing where rework and line delays are costly. For legacy or boardflex designs where rework is common, the MSL 1 rating of the 1206Y0630823JER simplifies inventory management and reduces scrap from shelf-time bake failures.

What impedance characteristics should be expected from the 1206Y0630823JER in high-frequency bypass applications?: At 0.082 µF, the 1206Y0630823JER exhibits self-resonant frequency (SRF) around 40–50 MHz depending on lead inductance and PCB layout. The ESR (equivalent series resistance) is typically 50–100 mΩ at SRF. For bypass applications in the 100 kHz to 10 MHz range—common in automotive analog signal chains and switching power supplies—the 1206Y0630823JER provides effective impedance control comparable to X7R 1210 packages but in a smaller footprint. Above 50 MHz, the 1206Y0630823JER becomes inductive and is less effective; pairing multiple 1206Y0630823JER units in parallel at different values (e.g., 0.082 µF + 0.01 µF) shifts the impedance minimum and extends the useful frequency range. For EMI filtering on CAN transceivers or LIN bus nodes, a single 1206Y0630823JER typically provides 20–30 dB attenuation in the 1–20 MHz band.

How does the ±5% tolerance of the 1206Y0630823JER impact capacitive coupling and AC filter time constant calculations?: The ±5% tolerance of the 1206Y0630823JER means the actual value falls between 0.0779 µF and 0.0861 µF. In coupling applications with a 1 kΩ series resistor, this tolerance variation produces a -3dB frequency shift of ±5%, or approximately ±2.4 Hz for a 48 Hz target cutoff. For automotive audio or signal conditioning circuits where the coupling constant must hold tightly, worst-case designs should assume the lower tolerance end (0.0779 µF) for capacitive attenuation and the higher end (0.0861 µF) for phase margin. The ±5% specification of the 1206Y0630823JER is tighter than standard ±10% or ±20% MLCCs, making it suitable for precision active filter designs without requiring post-assembly trimming or system calibration.

What soldering profile and thermal stress limits should be applied to the 1206Y0630823JER in automotive production?: The 1206Y0630823JER, being an MLCC with soft termination, can tolerate a standard IPC J-STD-020 reflow profile with peak temperature up to 260°C and ramp rates of 2–3°C/second. The ceramic body itself can withstand brief exposure to 280°C without mechanical cracking due to the FlexiCap™ construction. However, rapid cooling (>4°C/second) from peak temperature can induce microcracking in the ceramic dielectric, particularly if the thermal mass of adjacent components creates uneven cooling. For automotive assembly with wave soldering or selective soldering of through-hole components near the 1206Y0630823JER, maintaining a thermal gradient slope below 5°C/second prevents cumulative thermal fatigue. Hand rework of the 1206Y0630823JER requires keeping iron temperature below 350°C and dwell time under 4 seconds to prevent pad lifting and solder joint failure.

Is the 1206Y0630823JER suitable as a direct replacement for a 1206 0.1 µF capacitor in existing automotive designs?: Direct substitution of the 1206Y0630823JER (0.082 µF) for a 0.1 µF unit is not recommended without circuit analysis. The 1206Y0630823JER provides approximately 18% less capacitance, which shifts impedance minima and alters RC time constants. In bypass or decoupling roles, the 1206Y0630823JER will exhibit higher impedance at target frequencies; switching noise filtering effectiveness may degrade by 2–3 dB. In AC coupling or timing circuits, the 1206Y0630823JER shifts corner frequencies upward by 22%, potentially affecting signal fidelity or clock timing margins. However, if the original 0.1 µF design included safety margin or was specified for a higher tolerance (e.g., ±20%), substituting the 1206Y0630823JER may remain within acceptable bounds if verified through simulation or testing. For cost-sensitive high-volume designs, the 1206Y0630823JER can sometimes replace oversized 0.1 µF selections if the circuit was over-designed.

What REACH and RoHS compliance factors should be verified for the 1206Y0630823JER in tier-1 automotive supplier qualification?: The 1206Y0630823JER is ROHS3 Compliant and REACH Unaffected, meeting EU directive requirements for most automotive supply chains. ROHS3 designation confirms absence of banned substances (lead, mercury, hexavalent chromium, etc.) in solder and termination layers. REACH Unaffected status indicates the component contains no substances of very high concern (SVHC) on the candidate list, eliminating notification and declaration requirements. The ECCN classification of EAR99 (Export Administration Regulations) means the 1206Y0630823JER faces no U.S. export control restrictions, simplifying logistics for global automotive suppliers. However, tier-1 suppliers should confirm with Knowles Syfer that the specific lot of 1206Y0630823JER carries valid certification documentation and that incoming inspection protocols capture termination layer composition, as automotive OEMs increasingly require material composition traceability.

How does the soft termination technology in the 1206Y0630823JER reduce solder joint fatigue compared to standard terminations?: Standard MLCC terminations are rigid nickel or silver layers directly bonded to ceramic, creating a brittle mechanical interface prone to cracking under thermal cycling or vibration. The soft termination in the 1206Y0630823JER introduces a compliant intermediate layer that absorbs mechanical stress, allowing minor deformation without propagating cracks into the ceramic body. Under automotive thermal cycling (-40°C to 125°C, 10,000+ cycles), the 1206Y0630823JER with soft termination demonstrates 3–5× longer solder joint life compared to rigid termination equivalents in fatigue testing. This benefit is particularly pronounced in boardflex or flex-circuit applications where the PCB substrate flexes under vibration, inducing shear stress at the solder interface. For long-term reliability in harsh underhood environments, the soft termination of the 1206Y0630823JER provides design margin without cost penalty, making it preferred over standard 1206 MLCC alternatives for mission-critical circuits.

What is the expected leakage current specification for the 1206Y0630823JER at rated voltage and maximum temperature?: Knowles Syfer datasheets for the 1206Y0630823JER typically specify leakage current (insulation resistance) as greater than 10 GΩ or 1 MΩ·µF at 20°C, whichever is lower. At 63V and 125°C, the leakage current increases by approximately 1–2 orders of magnitude due to thermal activation of charge carrier mobility in the ceramic dielectric. For the 1206Y0630823JER, worst-case leakage at 125°C and 63V is approximately 1–10 µA, depending on the specific dielectric formulation and manufacturing batch. In sensitive analog circuits—such as precision charge-pump filters or DC bias networks—this leakage can introduce DC offset drift or noise floor elevation. For coupling applications where the 1206Y0630823JER operates well below rated voltage (e.g., 5–12V), leakage remains negligible (<1 nA). Design reviews should confirm leakage specifications from the Knowles Syfer datasheet for the exact production date code of the 1206Y0630823JER, as process changes can affect leakage characteristics.

Can the 1206Y0630823JER be used in parallel with electrolytic capacitors to create hybrid energy storage without oscillation or stability concerns?: Parallel connection of the 1206Y0630823JER with electrolytic capacitors is common in automotive power supply designs, but stability requires careful consideration. The low ESR of the 1206Y0630823JER (~50–100 mΩ) combined with the higher ESR of aluminum electrolytics (0.5–2 Ω) creates a parallel RC network with potential for oscillation if the parasitic inductance exceeds 10 nH. To avoid ringing, place the 1206Y0630823JER within 5 mm of the IC power pin using wide traces or multiple vias, keeping loop inductance below 1 nH. The 1206Y0630823JER provides high-frequency decoupling (10 MHz–100 MHz), while the electrolytic handles low-frequency load current transients (100 Hz–1 MHz). This complementary behavior is stable if the two capacitors are connected independently to the power rail rather than in series, and if component leads are kept physically separated on the PCB. For automotive 12V or 48V rails, this hybrid approach with the 1206Y0630823JER is the industry standard and does not introduce oscillation risk if layout guidelines are followed.

Parts with Similar Specifications

The three parts on the right have similar specifications to Knowles Syfer 1206Y0630823JER

Product Attribute
Part Number	1206Y0630823JET	1206Y0630823KER	1206Y0630823JDR	1206Y0630823JXR
Manufacturer	Knowles Syfer	Knowles Syfer	Knowles Syfer	Knowles Syfer
Height - Seated (Max)	-	-	-	-
Failure Rate	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Applications	-	-	-	-
Mounting Type	-	Surface Mount	Through Hole	Surface Mount
Lead Spacing	-	-	-	-
Features	-	-	-	Simultaneous Sampling
Tolerance	-	-	-	-
Voltage - Rated	-	-	-	-
Temperature Coefficient	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Capacitance	-	-	-	-
Ratings	-	-	-	-
Series	-	-	-	-
Size / Dimension	-	-	-	-
Lead Style	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Thickness (Max)	-	-	-	-

1206Y0630823JER Datasheet PDF

Download 1206Y0630823JER pdf datasheets and Knowles Syfer documentation for 1206Y0630823JER - Knowles Syfer.

Environmental Information: Environmental Status Syfer.pdf

Customers Also Interested in

Recommended Products

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.

Write a Review

Your Email address will not be published.

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

Use your express account for shipment if you have one.
Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

QC (Quality Warranty)
Payment Support
Packaging
Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.

Strict quality inspection builds a solid foundation for electronic component quality.

Visual inspection
Performance testing and reliability verification
Standardized full-process testing
Precise control of every parameter

We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.

Quality Inspection

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Stable Delivery, Sincere Partnership — Your Faithful Supply Chain Partner

Efficient Supply Management
Cost-Saving Procurement
Fast Sourcing & Delivery

Contact us if you have any questions.

Phone: +00852 9146 4856
Email: info@allelco.com

Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.

ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification

ISO 9001: 2015
ISO 13485: 2016
ISO 14001: 2015
ISO 28000: 2007
ISO 45001: 2018
GB/T 27922-2011

SMTA
IPC
ESD
PSMA