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MAPD-010638-C2WSOT
MACOM Technology Solutions
POWER DIVIDER, 2 WAY
5950 Pcs New Original In Stock
RF Power Divider 5 MHz ~ 1.6 GHz Isolation (Min) 42dB 6-SMD, No Lead
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5.0 / 5.0
- (51 Ratings)
MAPD-010638-C2WSOT
Product Overview
9384783
DiGi Electronics Part Number
MAPD-010638-C2WSOT-DGManufacturer
MACOM Technology Solutions
MAPD-010638-C2WSOT
Description
POWER DIVIDER, 2 WAYInventory
5950 Pcs New Original In Stock
RF Power Divider 5 MHz ~ 1.6 GHz Isolation (Min) 42dB 6-SMD, No Lead
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
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MAPD-010638-C2WSOT Technical Specifications
Category
RF Power Dividers/Splitters
Packaging
Tape & Reel (TR)
Series
-
Product Status
Active
Insertion Loss
1dB
Frequency
5 MHz ~ 1.6 GHz
Specifications
Isolation (Min) 42dB
Size / Dimension
0.169" L x 0.169" W x 0.126" H (4.30mm x 4.30mm x 3.20mm)
Package / Case
6-SMD, No Lead
Base Product Number
MAPD-010638
Datasheet & Documents
HTML Datasheet
MAPD-010638-C2WSOT-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
ECCN
EAR99
HTSUS
8543.70.9860
Additional Information
Other Names
1465-MAPD-010638-C2WSOTDKR
1465-MAPD-010638-C2WSOTCT
1465-MAPD-010638-C2WSOTTR
Standard Package
2,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
грудня 02, 2025
Une excellente option pour ceux qui recherchent la qualité sans se ruiner.
грудня 02, 2025
Customer support at DiGi Electronics is not only friendly but also highly efficient.
грудня 02, 2025
The customer service team is very responsive and attentive to detail in post-purchase support.
грудня 02, 2025
Their prices are hard to beat, and the customer support team is top-notch.
грудня 02, 2025
Pricing transparency combined with product diversity makes them my preferred supplier.
грудня 02, 2025
Their professional approach to packaging and support truly stands out.
грудня 02, 2025
Communication regarding shipping and assistance requests is clear and efficient from their team.
грудня 02, 2025
DiGi Electronics provides cost-effective solutions with excellent post-sales care.
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Frequently Asked Questions (FAQ)
Can the MAPD-010638-C2WSOT power divider be safely used in a 5G sub-6 GHz base station front-end where harmonic suppression and intermodulation are critical, given its 1.6 GHz upper frequency limit?
The MAPD-010638-C2WSOT is not suitable for 5G sub-6 GHz applications requiring operation above 1.6 GHz, as it exceeds its specified frequency range (5 MHz–1.6 GHz). Even if the fundamental signal is below 1.6 GHz, higher-order harmonics from nonlinear components upstream may fall within the 5G band (e.g., n77/n79: 3.3–5.0 GHz), where the device offers no guaranteed performance. This can lead to poor isolation, increased insertion loss, and degraded system linearity. For such applications, consider broadband alternatives like the Mini-Circuits ZX10-2-18-S+ or MACOM’s MAPD-011020, which are rated up to 6 GHz with better harmonic handling.
What are the risks of replacing the MAPD-010638-C2WSOT with a lower-cost 2-way power divider like the Marki Microwave PD-0031 in a high-isolation receiver chain?
Replacing the MAPD-010638-C2WSOT with the Marki PD-0031 introduces significant risk due to the latter’s typical isolation of only 20–25 dB versus the MAPD-010638-C2WSOT’s guaranteed minimum 42 dB. In sensitive receiver chains—especially those with closely spaced channels or high-power adjacent signals—this reduced isolation can cause signal leakage between outputs, leading to desensitization, false detection, or intermodulation distortion. The MAPD-010638-C2WSOT’s superior isolation ensures better channel separation and system dynamic range. Cost savings from substitution may be offset by increased BER or reduced link margin in real-world deployments.
How does the thermal performance of the MAPD-010638-C2WSOT in a compact 6-SMD package affect long-term reliability when operated near its maximum input power in a sealed enclosure?
The MAPD-010638-C2WSOT’s 6-SMD, no-lead package (4.30mm x 4.30mm x 3.20mm) has limited thermal mass and relies on PCB copper pour for heat dissipation. In sealed enclosures with poor airflow, continuous operation near maximum input power can cause localized heating, potentially degrading solder joints or altering internal matching networks over time. This may manifest as drift in insertion loss or isolation. To mitigate risk, ensure adequate thermal vias under the package, use a ground plane for heat spreading, and derate input power by at least 20% in thermally constrained environments. Monitor junction temperature if operating above 85°C ambient.
Is the MAPD-010638-C2WSOT a drop-in replacement for the discontinued Mini-Circuits ADP-2-1W+ in a legacy VHF/UHF receiver design, considering layout and impedance matching?
While both the MAPD-010638-C2WSOT and Mini-Circuits ADP-2-1W+ are 2-way, 50Ω power dividers with similar frequency ranges, they are not direct drop-in replacements due to differing package styles—the ADP-2-1W+ uses a larger 4-SMD package with different pad geometries. The MAPD-010638-C2WSOT’s smaller 6-SMD footprint may require PCB layout modifications. Additionally, although both specify ~1 dB insertion loss, phase and amplitude balance can vary between manufacturers. Re-tuning the matching network and validating S-parameters (especially S21/S31 balance) is recommended. Perform bench testing under actual load conditions before full deployment to avoid impedance mismatch-induced reflections.
What design considerations should be taken into account when integrating the MAPD-010638-C2WSOT into a high-density RF module with multiple adjacent passive components to avoid coupling and performance degradation?
When integrating the MAPD-010638-C2WSOT into a high-density RF module, maintain at least 3–5 mm spacing from other RF traces or components to minimize parasitic coupling, especially since its high isolation (42 dB min) can be compromised by external field interactions. Route output traces orthogonally if they must cross, and use grounded coplanar waveguide structures with via fencing to contain electromagnetic fields. Avoid placing high-power amplifiers or digital lines near the device, as unintended coupling can degrade isolation and increase insertion loss. Simulate the layout using 3D EM tools if possible, and validate performance with a VNA to ensure real-world behavior matches datasheet specs under crowded conditions.
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.
MAPD-010638-C2WSOT CAD Models
MACOM Technology Solutions MAPD-010638-C2WSOT PCB symbols & footprints
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