Counterfeit and defect prevention
Visual and packaging inspection
Electrical performance verification
Service Email:
[email protected]
>
TCM2-63WX+
Mini-Circuits
1:2 CORE & WIRE TRANSFORMER, 30
5174 Pcs New Original In Stock
RF Balun 30MHz ~ 6GHz 1:2 6-SMD, Flat Leads
Request Quote
(Ships tomorrow)
*Quantity
Minimum 1
Minimum 1
5.0 / 5.0
- (450 Ratings)
TCM2-63WX+
Product Overview
9832640
DiGi Electronics Part Number
TCM2-63WX+-DGManufacturer
Mini-Circuits
TCM2-63WX+
Description
1:2 CORE & WIRE TRANSFORMER, 30Inventory
5174 Pcs New Original In Stock
RF Balun 30MHz ~ 6GHz 1:2 6-SMD, Flat Leads
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
TCM2-63WX+ Technical Specifications
Category
Balun
Packaging
Tape & Reel (TR)
Series
-
Product Status
Active
Frequency Range
30MHz ~ 6GHz
Impedance - Unbalanced/Balanced
1:2
Phase Difference
5°
Insertion Loss (Max)
3.9dB
Return Loss (Min)
10.37dB
Package / Case
6-SMD, Flat Leads
Mounting Type
Surface Mount
Datasheet & Documents
HTML Datasheet
TCM2-63WX+-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
REACH Status
Vendor Undefined
ECCN
EAR99
HTSUS
8504.31.4035
Additional Information
Other Names
3157-TCM2-63WX+CT
3157-TCM2-63WX+DKR
3157-TCM2-63WX+TR
Standard Package
2,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
透明的定價策略讓我非常滿意，不用擔心額外的費用，整體購物經驗很棒。
Dec 02, 2025
The team at DiGi Electronics always goes above and beyond to support our large orders.
Dec 02, 2025
I value their commitment to customer satisfaction through excellent after-sales support.
Dec 02, 2025
Fast shipment and well-protected packing — truly appreciated the excellent service.
Dec 02, 2025
DiGi Electronics consistently ensures timely delivery, which helps us manage our schedules efficiently and avoid delays in our projects.
Dec 02, 2025
Customer support quickly resolved my issues, demonstrating their professionalism.
Publish Evalution
Evalution Message
Please enter your review message.
Please post honest comments and do not post ilegal comments.
Frequently Asked Questions (FAQ)
Can the TCM2-63WX+ balun safely replace a 1:2 impedance transformer in a 5G n77 front-end design operating at 3.7GHz, and what layout precautions are critical to avoid performance degradation?
Yes, the TCM2-63WX+ is suitable for 5G n77 applications (3.3–4.2GHz) due to its 30MHz–6GHz bandwidth and 1:2 impedance ratio. However, to maintain phase balance (<5°) and minimize insertion loss (<3.9dB), ensure symmetric PCB trace lengths between the unbalanced and balanced ports, use a solid ground plane beneath the device, and avoid routing high-speed digital lines near the transformer. Poor layout can induce common-mode noise and degrade return loss below the specified 10.37dB minimum.
What are the key reliability risks when using the TCM2-63WX+ in high-power RF transmit chains above 10dBm, and how does it compare to the Anaren 1A1306-2 for power handling?
The TCM2-63WX+ is not rated for high-power applications and lacks explicit power handling specs—unlike the Anaren 1A1306-2, which supports up to +30dBm CW. Driving the TCM2-63WX+ above ~10dBm may cause core saturation or thermal drift, leading to increased insertion loss and phase imbalance. For transmit chains exceeding 10dBm, consider a purpose-built high-power balun like the 1A1306-2 or add external filtering to limit harmonic energy that stresses the core material.
How does moisture sensitivity (MSL 1) of the TCM2-63WX+ impact assembly and long-term reliability in humid environments, and what storage practices should be followed despite its 'unlimited' floor life?
Although the TCM2-63WX+ is rated MSL 1 (unlimited floor life), prolonged exposure to high humidity (>60% RH) before reflow can still cause microcracks in the ceramic substrate or delamination under thermal stress. Store in sealed dry packs with desiccant if ambient humidity exceeds 40% RH, and avoid repeated thermal cycling in uncontrolled environments. For mission-critical systems in tropical climates, conformal coating post-assembly is recommended to prevent moisture ingress at the package-lead interface.
Can the TCM2-63WX+ be used as a drop-in replacement for the TCM1-63AX+ in existing 2.4GHz Wi-Fi designs, and what performance trade-offs should be expected?
While both are 1:2 baluns from Mini-Circuits, the TCM2-63WX+ offers extended bandwidth (30MHz–6GHz vs. 500MHz–6GHz for TCM1-63AX+) but slightly higher insertion loss (3.9dB max vs. 3.0dB max). At 2.4GHz, phase balance and return loss are comparable, making it a viable drop-in replacement if your system tolerates the extra 0.9dB loss. However, verify impedance matching—especially if the original design was tuned around the TCM1-63AX+’s lower parasitics—and re-simulate S-parameters to avoid VSWR degradation.
What grounding and decoupling strategies are essential when integrating the TCM2-63WX+ into a mixed-signal PCB with sensitive ADC inputs to prevent common-mode noise coupling?
To prevent common-mode noise from coupling into ADC inputs, connect the TCM2-63WX+’s ground pin directly to a low-impedance analog ground plane using multiple vias, and isolate this ground region from digital return currents. Avoid shared ground return paths between the balun and high-speed digital circuits. Additionally, place a high-frequency bypass capacitor (e.g., 100pF NP0) near the unbalanced port to shunt RF energy to ground. Without proper grounding, residual common-mode signals can bypass the balun’s suppression, degrading SNR in precision measurement systems.
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.
TCM2-63WX+ CAD Models
Mini-Circuits TCM2-63WX+ PCB symbols & footprints
productDetail
