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MABAES0054
MACOM Technology Solutions
TRANSFORMER, 4:1
3369 Pcs New Original In Stock
RF Balun 5MHz ~ 1GHz 4:1 5-SMD Module, Gull Wing
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Minimum 1
Minimum 1
5.0 / 5.0
- (313 Ratings)
MABAES0054
Product Overview
11311368
DiGi Electronics Part Number
MABAES0054-DGManufacturer
MACOM Technology Solutions
MABAES0054
Description
TRANSFORMER, 4:1Inventory
3369 Pcs New Original In Stock
RF Balun 5MHz ~ 1GHz 4:1 5-SMD Module, Gull Wing
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
How to Order
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MABAES0054 Technical Specifications
Category
Balun
Packaging
Bulk
Series
-
Product Status
Active
Frequency Range
5MHz ~ 1GHz
Impedance - Unbalanced/Balanced
4:1
Phase Difference
8°
Insertion Loss (Max)
2.0dB
Return Loss (Min)
-
Package / Case
5-SMD Module, Gull Wing
Mounting Type
Surface Mount
Base Product Number
MABAES0054
Datasheet & Documents
HTML Datasheet
MABAES0054-DG
Environmental & Export Classification
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Additional Information
Other Names
1465-MABAES0054
Standard Package
1
Reviews
5.0/5.0-(Show up to 5 Ratings)
December 02, 2025
Leur politique de tarification claire et sans surprises montre un grand professionnalisme.
December 02, 2025
Fast and accurate delivery times help us optimize our production schedules efficiently.
December 02, 2025
Logistics tracking was transparent and always accurate.
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Frequently Asked Questions (FAQ)
Can the MABAES0054 RF balun be safely used in a 50Ω unbalanced to 200Ω balanced system without impedance matching networks, and what are the risks of direct integration?
Yes, the MABAES0054 is designed for a 4:1 impedance transformation (e.g., 50Ω unbalanced to 200Ω balanced), but direct integration without verifying actual load conditions can lead to degraded return loss and increased insertion loss due to impedance mismatches. Real-world loads often deviate from ideal values—especially in broadband applications—so it's critical to validate performance with network analyzer measurements or simulation models. Always include test points in your PCB layout to allow post-assembly tuning, and consider adding a small π- or T-network at the unbalanced port if source impedance varies significantly across the 5MHz–1GHz band.
What are the key reliability concerns when replacing a Mini-Circuits ADT4-1WT+ with the MABAES0054 in a high-volume production RF front-end design?
While both the MABAES0054 and Mini-Circuits ADT4-1WT+ offer 4:1 impedance transformation and similar frequency ranges, the MABAES0054 uses a 5-SMD gull-wing package with MSL 1 rating, making it more robust against moisture-induced failures during reflow compared to some older through-hole or non-MSL-rated alternatives. However, the ADT4-1WT+ typically exhibits better phase balance (<2° vs. 8° in MABAES0054), which may affect differential signal integrity in sensitive receiver chains. Before full-scale replacement, conduct side-by-side EVM (Error Vector Magnitude) testing in your modulation scheme—especially for OFDM or QAM signals—and verify solder joint reliability under thermal cycling if used in outdoor or automotive environments.
How does the phase imbalance of 8° in the MABAES0054 impact differential signaling in a 2.4GHz ISM band transceiver, and can it be compensated in layout or firmware?
Although the MABAES0054 is specified up to 1GHz, attempting to use it at 2.4GHz—even with external matching—is not recommended due to parasitic effects and degraded phase balance beyond its rated range. At 1GHz, the 8° phase difference already introduces common-mode conversion that can reduce receiver sensitivity and increase radiated emissions. Firmware equalization cannot correct this analog-domain imbalance. Instead, select a balun rated for ≥2.4GHz (e.g., MACOM’s MAAL-011139) or implement a matched pair of transmission lines on the balanced side to minimize skew. If you must operate near 1GHz, keep trace lengths on the balanced ports symmetrical within ±5 mils and avoid vias to preserve phase coherence.
Is the MABAES0054 suitable for low-power IoT sensor nodes powered by coin-cell batteries, given its insertion loss and DC continuity requirements?
The MABAES0054 has no DC path between unbalanced and balanced ports, which prevents ground loops but also means it cannot pass DC bias—a limitation if your active antenna or LNA requires DC feedthrough. With a maximum insertion loss of 2.0dB, it will reduce received signal strength by nearly 40%, which may be unacceptable in ultra-low-power, long-range IoT applications (e.g., LoRa or NB-IoT) where every dB counts. Consider using a balun with integrated bias tees (like the Anaren 1A1306-KIT) or add an external bias network. Also, ensure your system noise figure budget accommodates the additional loss; otherwise, a lower-loss alternative or direct differential design may be preferable.
What PCB layout practices are critical to maintain performance of the MABAES0054 in a densely populated 4-layer board with mixed digital and RF sections?
To preserve the MABAES0054’s performance, treat it as a sensitive RF component: place it as close as possible to the RFIC or antenna connector to minimize trace length and discontinuities. Use a solid ground plane beneath the device (avoid splits), and ensure the unbalanced and balanced traces are impedance-controlled (typically 50Ω and 200Ω differential, respectively). Maintain at least 3× the trace width spacing from digital lines to reduce coupling, and avoid routing high-speed clocks or switching regulators nearby. Since the gull-wing leads are susceptible to tombstoning, use symmetrical pad geometries and controlled reflow profiles. Finally, include ground vias adjacent to the device’s ground pins to suppress parasitic inductance and improve return loss above 500MHz.
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.
MABAES0054 CAD Models
MACOM Technology Solutions MABAES0054 PCB symbols & footprints
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