ADTT4-1+
1:4 CORE & WIRE TRANSFORMER, 0.2
Quick Answer: ADTT4-1+ is a Mini-Circuits RF balun / transformer used to convert or couple RF signals between balanced and unbalanced circuit nodes.
- Manufacturer
- Mini-Circuits
- Product Category
- RF Baluns
- Package
- 6-SMD, Flat Leads
- Stock
- 408 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Mini-Circuits |
|---|---|
| Product Category | RF Baluns |
| Frequency Range | 200kHz ~ 120MHz |
| Impedance - Unbalanced/Balanced | 1:4 |
| ion Loss (Max) | 1.0dB |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Phase Difference | 3° |
| Product status | Active |
| Return Loss (Min) | 17.71dB |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for ADTT4-1+.
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 ADTT4-1+
Product Overview
ADTT4-1+ is a Mini-Circuits RF balun / transformer used to convert or couple RF signals between balanced and unbalanced circuit nodes. For this product page, the confirmed operating range is 200 kHz to 120 MHz, with an impedance specification of 50 / 50 Ohm. The part is supplied in a 7.87 mm × 5.59 mm × 4.11 mm package for smd/smt assembly, making it suitable for compact RF boards where the transformer is part of the signal path rather than a general-purpose passive component. In sourcing and replacement work, the frequency range, impedance specification and package style are the key parameters to match before selecting an alternate transformer.
Key Features
- Manufacturer: Mini-Circuits
- Part Number: ADTT4-1+
- Product Category: RF Balun / RF Transformer
- Frequency Range: 200 kHz to 120 MHz
- Impedance - Unbalanced/Balanced: 50 / 50 Ohm
- Package / Case: 7.87 mm × 5.59 mm × 4.11 mm
- Mounting Type: SMD/SMT
Applications
- low-frequency RF/IF transformer coupling and impedance matching
- push-pull or balanced drive networks in communication and instrumentation boards
- 1:1 style balanced/unbalanced conversion where the specified port impedance must be maintained
- repair, maintenance and production BOM replacement where the Mini-Circuits ordering code is specified
Quality & Sourcing
Antrex Electronics can support sourcing for ADTT4-1+ in RF and wireless BOMs, including reel-based SMT supply, obsolete stock searches and shortage support. For engineering substitutions, compare the confirmed frequency range, impedance specification, package and board footprint against the original Mini-Circuits datasheet before changing the approved BOM item.
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