TC4-11G2+
1:0.25 CORE & WIRE TRANSFORMER,
Quick Answer: Mini-Circuits TC4-11G2+ provides balanced/unbalanced RF conversion across 2 MHz to 1100 MHz in a compact surface-mount implementation.
- Manufacturer
- Mini-Circuits
- Product Category
- RF Baluns
- Package
- 6-SMD (5 Leads), Flat Lead
- Stock
- 731 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Mini-Circuits |
|---|---|
| Product Category | RF Baluns |
| Frequency Range | 2MHz ~ 1.1GHz |
| Impedance - Unbalanced/Balanced | 12.5:50 |
| ion Loss (Max) | 2.0dB |
| Min Qty | 2000 |
| Mounting Type | Surface Mount |
| Package | Tape & Reel (TR) |
| Product status | Active |
| Return Loss (Min) | 18.37dB |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for TC4-11G2+.
Why Source from Antrex Electronics?
Independent distribution support for verified sourcing, inspection and international procurement requirements.
Independent Distribution Support
Shortage, obsolete and hard-to-find component sourcing for production and procurement requirements.
Traceability Review
Label, lot, date code and available supply-chain documentation can be reviewed before order confirmation.
Inspection & Testing
Visual inspection, X-ray and third-party testing support can be arranged when required.
Global Procurement Support
Support for OEM, EMS, distributors and international sourcing requirements across individual parts and BOM projects.
Credentials & Verification Support
Quality controls, traceability review and inspection support for electronic component sourcing.
Detailed Description for TC4-11G2+
Product Overview
Mini-Circuits TC4-11G2+ provides balanced/unbalanced RF conversion across 2 MHz to 1100 MHz in a compact surface-mount implementation. Its 50 Ω primary / 12.5 Ω secondary port relationship is intended for controlled step-down matching as well as balanced/unbalanced conversion. Confirmed selection limits include insertion loss of 1.0 dB maximum from 5 to 700 MHz; 2.0 dB maximum from 2 to 1100 MHz.
Its passband covers UHF and lower microwave allocations used by cellular, telemetry, broadband radio and RF instrumentation while retaining transformer-based single-ended-to-differential conversion. The G2 suffix identifies the AT224-3 package option used for automated surface-mount assembly. Published absolute limits include RF power 0.25 W and DC current 30 mA. The installed result also requires the published land pattern and electrically symmetrical balanced connections.
Key Features
- Manufacturer: Mini-Circuits
- Part Number: TC4-11G2+
- Product Category: RF Balun / RF Transformer
- Device Type: step-down autotransformer
- Frequency Range: 2 MHz to 1100 MHz
- System / Port Impedance: 50 Ω primary / 12.5 Ω secondary
- Impedance Ratio: 4:1 step-down
- Insertion Loss: 1.0 dB maximum from 5 to 700 MHz; 2.0 dB maximum from 2 to 1100 MHz
- RF Power: 0.25 W
- DC Current: 30 mA
- Package / Case: AT224-3 surface-mount package
- Mounting Type: Surface mount
Applications
- High-ratio impedance matching for balanced receiver or amplifier stages
- Differential mixer, amplifier and RFIC matching networks
- Broadband test, telemetry and communications equipment
Quality & Sourcing
Antrex Electronics can support sourcing of TC4-11G2+ for production, repair and shortage requirements. Incoming verification should compare the exact ordering code, frequency band, impedance relationship, package style and any center-tap or suffix-specific configuration. A part from the same transformer family should not be substituted solely because its headline bandwidth overlaps.
Explore More Sourcing Options
Continue sourcing by manufacturer, product category or procurement requirement.
