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NCS2-83+
Mini-Circuits
1:2 LTCC TRANSFORMER, 3000 - 800
10246 Pcs New Original In Stock
RF Balun 3GHz ~ 8GHz 1:2 0805 (2012 Metric), 6 PC Pad
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5.0 / 5.0
- (117 Ratings)
NCS2-83+
Product Overview
9833044
DiGi Electronics Part Number
NCS2-83+-DGManufacturer
Mini-Circuits
NCS2-83+
Description
1:2 LTCC TRANSFORMER, 3000 - 800Inventory
10246 Pcs New Original In Stock
RF Balun 3GHz ~ 8GHz 1:2 0805 (2012 Metric), 6 PC Pad
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
Warranty & Returns
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NCS2-83+ Technical Specifications
Category
Balun
Packaging
Tape & Reel (TR)
Series
-
Product Status
Active
Frequency Range
3GHz ~ 8GHz
Impedance - Unbalanced/Balanced
1:2
Phase Difference
12°
Insertion Loss (Max)
1.9dB
Return Loss (Min)
10dB
Package / Case
0805 (2012 Metric), 6 PC Pad
Mounting Type
Surface Mount
Datasheet & Documents
HTML Datasheet
NCS2-83+-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8504.31.4035
Additional Information
Other Names
3157-NCS2-83+DKR
3157-NCS2-83+TR
3157-NCS2-83+CT
Standard Package
2,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
디지 일렉트로닉스의 고객 서비스는 정말 최고의 수준이에요. 문의할 때마다 친절히 설명해주셔서 감사했어요.
Dec 02, 2025
Leur inventaire est toujours renouvelé et leur équipe support est très attentive à mes besoins après chaque achat.
Dec 02, 2025
品質の良さと価格の安さを両立している珍しい店舗です。
Dec 02, 2025
価格がお手頃なのに、サービスが非常に良いです。
Dec 02, 2025
Their after-sales service provides genuine peace of mind for every purchase.
Dec 02, 2025
DiGi Electronics enhances our operational efficiency through reliable support.
Dec 02, 2025
Excellent service and prices that won’t break the bank.
Dec 02, 2025
They shipped my order almost instantly, and their customer service was very responsive.
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Frequently Asked Questions (FAQ)
What are the key design-in risks when using the NCS2-83+ in a high-frequency 5G front-end module operating near 8GHz?
When integrating the NCS2-83+ near the upper edge of its 3GHz ~ 8GHz frequency range, phase imbalance and insertion loss can degrade system performance. At 8GHz, the specified 1.9dB max insertion loss and 12° phase difference may introduce I/Q imbalance in quadrature signal paths. To mitigate this, ensure tight layout symmetry on the PCB, minimize trace lengths, and use controlled-impedance 50Ω routing to maintain amplitude and phase coherence. Also, verify performance with VNA testing at your specific operating frequency, as real-world parasitics can shift response near band edges.
Can the NCS2-83+ replace a TC1-1-13M+ in a 4GHz balanced mixer circuit, and what layout adjustments are needed?
Yes, the NCS2-83+ can serve as a functional replacement for the TC1-1-13M+ in a 4GHz balanced mixer, offering similar 1:2 impedance transformation in a smaller 0805 footprint. However, the NCS2-83+ uses a 6-pad LTCC design with tighter spacing, requiring precise land pattern adherence to prevent solder bridging. Adjust your PCB layout to match Mini-Circuits' recommended footprint and ensure ground vias are placed close to ground pads for optimal RF return paths. Also verify return loss at 4GHz, as the NCS2-83+'s 10dB minimum may affect LO drive efficiency compared to the TC1-1-13M+.
How does the NCS2-83+ perform in wideband applications spanning 3GHz to 8GHz, and what signal integrity issues should be expected?
The NCS2-83+ supports wideband operation across 3GHz to 8GHz, but signal integrity varies significantly over the band. Below 4GHz, return loss may approach the 10dB minimum, increasing reflections in sensitive RF paths. Above 6GHz, phase imbalance can exceed 12° in practice due to PCB tolerances. For wideband use, treat the NCS2-83+ as a mid-to-upper band component and consider adding small shunt capacitance or series inductance for impedance tuning at band edges. Simulate with S-parameters if available, and validate with TDR measurements to ensure consistent differential impedance.
What are the thermal and reliability concerns when the NCS2-83+ is used in a densely packed SMT RF assembly exposed to temperature cycling?
The NCS2-83+ is MSL 1 (unlimited floor life) and RoHS3 compliant, making it robust for reflow and long-term reliability. However, in dense RF assemblies, localized heating from nearby power amplifiers can thermally stress the LTCC structure. While the device has no specified power rating, sustained temperatures above 100°C may shift electrical performance due to coefficient of thermal expansion (CTE) mismatches. Mitigate risk by ensuring adequate spacing from high-power devices, using thermal relief pads if needed, and validating performance after thermal cycling (-40°C to +85°C) in your end application.
How does the 6-pad SMT package of the NCS2-83+ affect assembly yield, and what reflow profile minimizes solder defects?
The 6-pad 0805 (2012 metric) package of the NCS2-83+ requires tight stencil aperture control to prevent solder bridging between closely spaced terminals. Use a laser-cut stencil with 0.12mm thick foil and 90% aperture reduction versus pad size. Align with IPC-7351 standards for land pattern, and avoid excessive solder paste. For reflow, follow a profile with a peak temperature of 260°C max, 60-second exposure above 217°C, and a controlled cooling rate (1–2°C/sec) to minimize tombstoning or voiding. Verify with post-reflow AOI and, if possible, X-ray inspection for internal pad connections.
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.
NCS2-83+ CAD Models
Mini-Circuits NCS2-83+ PCB symbols & footprints
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