Counterfeit and defect prevention
Visual and packaging inspection
Electrical performance verification
Service Email:
[email protected]
>
MMA02040C2200FB300
Vishay Beyschlag/Draloric/BC Components
RES SMD 220 OHM 1% 0.4W 0204
179450 Pcs New Original In Stock
220 Ohms ±1% 0.4W, 2/5W Chip Resistor MELF, 0204 Anti-Sulfur, Automotive AEC-Q200 Thin Film
Request Quote
(Ships tomorrow)
*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (285 Ratings)
MMA02040C2200FB300
Product Overview
1077354
DiGi Electronics Part Number
MMA02040C2200FB300-DGManufacturer
Vishay Beyschlag/Draloric/BC Components
MMA02040C2200FB300
Description
RES SMD 220 OHM 1% 0.4W 0204Inventory
179450 Pcs New Original In Stock
220 Ohms ±1% 0.4W, 2/5W Chip Resistor MELF, 0204 Anti-Sulfur, Automotive AEC-Q200 Thin Film
CAD Models - PCB Symbols & Footprints
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
How to Order
Shipping & Delivery
Quality Assurance
365 - Day Quality Guarantee - Every part fully backed.
90 - Day Refund or Exchange - Defective parts? No hassle.
Limited Stock, Order Now - Get reliable parts without worry.
Global Shipping & Secure Packaging
Worldwide Delivery in 3-5 Business Days
100% ESD Anti-Static Packaging
Real-Time Tracking for Every Order
Secure & Flexible Payment
Credit Card, VISA, MasterCard, PayPal, Western Union, Telegraphic Transfer(T/T) and more
All payments encrypted for security
MMA02040C2200FB300 Technical Specifications
Category
Chip Resistor - Surface Mount
Packaging
Tape & Reel (TR)
Series
MMA - Professional
Product Status
Active
Resistance
220 Ohms
Tolerance
±1%
Power (Watts)
0.4W, 2/5W
Composition
Thin Film
Features
Anti-Sulfur, Automotive AEC-Q200
Temperature Coefficient
±50ppm/°C
Operating Temperature
-55°C ~ 155°C
Package / Case
MELF, 0204
Supplier Device Package
0204
Ratings
AEC-Q200
Size / Dimension
0.055" Dia x 0.142" L (1.40mm x 3.60mm)
Height - Seated (Max)
-
Number of Terminations
2
Failure Rate
-
Datasheet & Documents
HTML Datasheet
MMA02040C2200FB300-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8533.21.0040
Additional Information
Other Names
MMA-220ATR
MMA-220CT
MMA-220ACT
MMA-220TR
MMA-220TR-DG
MMA-220CT-DG
MMA-220DKR-DG
MMA-220ADKR
MMA-220DKR
Standard Package
3,000
Alternative Parts
PART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
CMA02040X2200GB300
Vishay Beyschlag/Draloric/BC Components
2337
CMA02040X2200GB300-DG
0.0155
Similar
MMA02040C2200FA300
Vishay Beyschlag/Draloric/BC Components
763
MMA02040C2200FA300-DG
0.0155
Parametric Equivalent
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
客服積極協助我追蹤包裹，整體流程流暢且專業，令人十分信賴。
de desembre 02, 2025
Une équipe amicale qui propose des tarifs attractifs pour tous les budgets.
de desembre 02, 2025
Customer support provided expert guidance, making troubleshooting hassle-free.
de desembre 02, 2025
I love that their packaging reduces waste and promotes sustainability.
de desembre 02, 2025
The checkout process is streamlined, reducing any potential barriers to completing my order.
de desembre 02, 2025
Prompt delivery and attentive after-sales service made me a happy customer.
Publish Evalution
Evalution Message
Please enter your review message.
Please post honest comments and do not post ilegal comments.
Frequently Asked Questions (FAQ)
What are the key reliability risks when using the MMA02040C2200FB300 in high-sulfur environments, and how does its anti-sulfur feature mitigate them compared to standard thin-film resistors?
The MMA02040C2200FB300 is specifically designed with an anti-sulfur construction that prevents silver sulfide formation on the termination electrodes—a common failure mode in industrial or automotive under-hood applications where sulfur-containing gases are present. Unlike standard thin-film MELF resistors (e.g., Yageo MFU series), which use silver-based terminations vulnerable to corrosion, this part employs a proprietary sulfur-resistant coating that maintains stable contact resistance over time. This makes it a safer choice for long-term deployment in harsh environments, reducing the risk of open-circuit failures due to electrochemical degradation.
Can the MMA02040C2200FB300 be directly replaced with a standard 0204 MELF resistor like the Panasonic ERJ-M2SF2200X in an AEC-Q200 automotive design, and what are the potential trade-offs?
Direct replacement of the MMA02040C2200FB300 with the Panasonic ERJ-M2SF2200X is not recommended without thorough validation. While both are 0204 MELF thin-film resistors with 220Ω ±1%, the Vishay part is AEC-Q200 qualified and features anti-sulfur protection—critical for under-hood or exposed automotive applications. The Panasonic part, though also AEC-Q200 compliant, lacks explicit anti-sulfur certification and may degrade prematurely in sulfur-rich environments. Additionally, long-term drift and TCR stability under thermal cycling may differ; substituting without environmental testing could compromise field reliability and void automotive compliance.
How does the power rating of the MMA02040C2200FB300 (0.4W nominal, 2/5W surge) influence thermal management decisions in densely populated PCBs, and what derating practices should be followed?
Although rated for 0.4W continuous dissipation, the MMA02040C2200FB300’s real-world thermal performance depends heavily on PCB layout and ambient conditions. In high-density designs, adjacent components can elevate local board temperature, reducing effective heat dissipation. To mitigate overheating risks, apply a derating curve starting at 70°C ambient—reduce power to 50% at 125°C. Ensure adequate copper pour beneath the resistor and avoid placing it near heat sources. Relying solely on the 0.4W rating without thermal analysis may lead to localized hot spots, accelerating aging or causing resistance drift beyond ±1% tolerance over time.
Is the MMA02040C2200FB300 suitable for precision current-sensing applications in battery management systems (BMS), and how does its TCR of ±50ppm/°C compare to alternatives like the Vishay WSK series?
The MMA02040C2200FB300 can be used in BMS current sensing but with limitations. Its ±50ppm/°C TCR is adequate for moderate-precision applications, but in high-accuracy scenarios (e.g., state-of-charge estimation), temperature-induced resistance drift may introduce measurement errors. For comparison, Vishay’s WSK series (e.g., WSK0612) offers TCR as low as ±10ppm/°C and better long-term stability. If your BMS requires <0.5% total error over temperature, consider upgrading to a lower-TCR shunt resistor. However, for cost-sensitive designs where ±1% initial tolerance and ±50ppm/°C are acceptable, the MMA02040C2200FB300 provides a robust, AEC-Q200-compliant solution with anti-sulfur resilience.
What layout and soldering considerations are critical when integrating the MMA02040C2200FB300 into a high-reliability automotive PCB to avoid mechanical stress and resistance drift?
Proper PCB layout and reflow profiling are essential to prevent mechanical stress and ensure stable performance of the MMA02040C2200FB300. Use symmetrical pad geometries per IPC-7351 for 0204 MELF packages to avoid tombstoning. Maintain a minimum 0.5mm clearance from adjacent components to allow for thermal expansion. During reflow, adhere to the recommended profile with peak temperature ≤260°C and time above liquidus <60 seconds to prevent intermetallic cracking. Avoid placing the resistor near board edges or flex points, as vibration and thermal cycling can induce microcracks in the thin-film element. These practices help preserve the resistor’s ±1% tolerance and AEC-Q200 reliability over the vehicle’s lifetime.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
MMA02040C2200FB300 CAD Models
Vishay Beyschlag/Draloric/BC Components MMA02040C2200FB300 PCB symbols & footprints
productDetail
