Choose your country or region.

Image may be representation.
See specs for product details.

1206B104K251NT

Manufacturer Part Number:
1206B104K251NT
Manufacturer / Brand
Original Factory
Part of Description:
1206
Datasheets:
Lead Free Status / RoHS Status:
RoHS Compliant
Stock Condition:
New original, 5152 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

Inquiry Online

Please complete all required fields with your contact information.Click "SUBMIT REQUEST" we will contact you shortly by email. Or Email us: Info@IC-Components.com
Part Number
Manufacturer
Require Quantity
Target Price(USD)
Company Name
Contact Name
E-mail
Phone
Message
Please enter Verify Code and click "Submit"
Part Number 1206B104K251NT
Manufacturer / Brand Original Factory
Stock Quantity 5152 pcs Stock
Category Integrated Circuits (ICs) > Specialized ICs
Description 1206
Lead Free Status / RoHS Status: RoHS Compliant
Condition New Original Stock
Warranty 100% Perfect Functions
Lead Time 2-3days after payment.
Payment Credit Card / PayPal / Telegraphic Transfer (T/T) / Western Union
Shipping by DHL / Fedex / UPS / TNT
Port HongKong
RFQ Email Info@IC-Components.com

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

QC(Part Testing by IC Components)Quality Warranty

We can offer worldwide express delivery service, such as DHLor FedEx or TNT or UPS or other forwarder for shipment.

Global Shipment by DHL/FedEx/TNT/UPS

Shipping Fees reference DHL/FedEx
1). You can offer your express delivery account for shipment, ifyou haven’t any express account for shipment, we can offer our account inadvance.
2). Use our account for shipment, Shipment charges(Reference DHL/FedEx, Different Countries has different price.)
Shipment charges: (Reference DHL and FedEX)
Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
Weight(KG): 1.00kg-2.00kg Price(USD$) : USD$80.00
* The price of cost is reference with DHL/FedEx. The detail charges, please contact us. Different country the express charges are different.



We accept the payment terms: Telegraphic Transfer(T/T), Credit Card, PayPal and Western Union.

PayPal:

PayPal Bank Information:
Company Name : IC COMPONENTS LTD
Paypal ID: PayPal@IC-Components.com

BANK TRANSFAR (Telegraphic Transfer)

Payment For Telegraphic Transfers:
Company Name : IC COMPONENTS LTD Beneficiary Account Number : 549-100669-701
Beneficiary Bank name : Bank of Communications (Hong Kong) Ltd Beneficiary Bank Code : 382 (for local payment)
Beneficiary Bank SWIFT : COMMHKHK
Beneficiary Bank Address : Tsuen Wan Market Street Branch 53 Market Street, Tsuen Wan N.T., Hong Kong

Any inquires or questions, please kindly contact us Email: Info@IC-Components.com


Frequently Asked Questions

Can the 1206B104K251NT ceramic capacitor be used in a high-reliability industrial power supply input filter stage where long-term stability under thermal cycling is critical?
The 1206B104K251NT uses X7R dielectric, which exhibits moderate temperature and voltage coefficient drift over time. While suitable for many industrial applications, X7R capacitors are not ideal for environments requiring minimal capacitance variation over wide temperature ranges or extended operational life. For mission-critical systems with strict stability requirements, C0G/NP0 alternatives should be evaluated despite size constraints.
Is it safe to operate the 1206B104K251NT at its rated 250V DC when subjected to transient overvoltages up to 350V in a surge-protected telecom line card?
The 1206B104K251NT has a nominal 250V rating, but ceramic capacitors can experience dielectric breakdown during transient events exceeding this value. In telecom applications with potential surges near 350V, additional protection circuitry such as TVS diodes is strongly recommended to divert excess energy away from the capacitor, as repeated transients may reduce reliability even if the part survives individual events.
How does the ESR of the 1206B104K251NT compare to aluminum electrolytic capacitors in a decoupling application for a high-speed FPGA?
The 1206B104K251NT has very low equivalent series resistance (ESR), typically below 0.1Ω, which makes it highly effective for high-frequency noise suppression near ICs. However, for bulk energy storage in FPGA power rails, pairing this MLCC with a larger-value electrolytic capacitor improves transient response due to lower total impedance across a broader frequency spectrum.
What configuration method is required to use multiple 1206B104K251NT capacitors in parallel for increased capacitance without violating voltage derating guidelines?
When paralleling 1206B1206B104K251NT capacitors, ensure each unit operates below 80% of its rated voltage to maintain margin. Since they share current equally only under matched impedance conditions, layout symmetry and trace length matching are essential. This approach increases effective capacitance while preserving voltage integrity, but board space must be considered given the 1206 footprint.
Are there any known compatibility issues when replacing the 1206B104K251NT with alternative MLCCs from different manufacturers in a legacy automotive design?
Substituting the 1206B104K251NT with another X7R 100nF 250V capacitor generally works, but differences in dielectric aging, DC bias characteristics, and solder joint fatigue resistance may affect long-term performance. Automotive designs often require AEC-Q200 compliance; verify that replacement parts meet the same qualification standard to avoid field failures due to unexpected degradation.
How does the temperature range of the 1206B104K251NT impact its performance in an outdoor weather station exposed to -40°C to +85°C?
The 1206B104K251NT operates reliably from -55°C to +125°C, making it suitable for the stated environment. However, X7R capacitance can vary by ±15% over this range, potentially affecting timing circuits or filtering accuracy. If precise capacitance is needed, consider derating the value or selecting a C0G variant if space permits.
Can the 1206B104K251NT be used in a Class II safety-certified switching power supply without additional creepage considerations?
The 1206B104K251NT is not inherently isolated and lacks insulation properties required for direct use in reinforced insulation paths within safety-certified supplies. It may serve as a functional component, but must not compromise isolation barriers unless properly spaced and rated per IEC 60950 or 62368 standards. Always consult certification bodies before integration.
What clocking or timing implications arise if the 1206B104K251NT is used in a crystal oscillator feedback path?
The 1206B104K251NT’s parasitic inductance (~1–2 nH) and ESR could alter the load capacitance seen by the crystal, affecting frequency stability. For precision oscillators, use dedicated tuning capacitors with tighter tolerance and lower parasitics. The 1206B104K251NT may work acceptably in less critical applications but risks frequency drift under temperature or aging effects.
Is it acceptable to solder the 1206B104K251NT using lead-free reflow profiles common in high-temperature assembly lines?
Yes, the 1206B104K251NT is compatible with standard lead-free reflow soldering processes (e.g., peak 245°C). However, excessive thermal exposure beyond manufacturer specifications may cause microcracks in the ceramic body. Follow recommended ramp rates and dwell times to preserve mechanical integrity and electrical performance.
What are the limitations of using the 1206B104K251NT for EMI filtering in a motor drive inverter operating at 20 kHz switching frequency?
At 20 kHz, the inductive reactance of the 1206B104K251NT (≈1.26 Ω) limits its effectiveness for high-current ripple filtering. Its small physical size also restricts current handling capability. For motor drive EMI suppression, combine it with bulk capacitors and ferrite beads optimized for lower impedance at switching frequencies to achieve comprehensive noise mitigation.

Recent Reviews

Leave Comment
Hello, you have not logged in, please log in
User Login

Forgot password?

No account yet? Register now

Tips
Please speak legally
Your email will be hidden
Please complete all required fields ( denoted with* )
Mark
5.0

You May Also Be Interested In:


1206B104K251NT

Original Factory

1206

In Stock: 5152

SUBMIT RFQ