TCML1-19+
1:1 CORE & WIRE TRANSFORMER, 800
Quick Answer: For RF paths operating from 800 MHz to 1.9 GHz, TCML1-19+ supplies transformer isolation and 1:1 impedance conversion.
- Manufacturer
- Mini-Circuits
- Product Category
- RF Baluns
- Package
- 6-SMD, Flat Leads
- Stock
- 897 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Mini-Circuits |
|---|---|
| Product Category | RF Baluns |
| Frequency Range | 800MHz ~ 1.9GHz |
| Impedance - Unbalanced/Balanced | 50 / 50Ohm |
| ion Loss (Max) | 3dB |
| Min Qty | 2000 |
| Mounting Type | Surface Mount |
| Package | Tape & Reel (TR) |
| Product status | Active |
| Return Loss (Min) | 5.94dB |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for TCML1-19+.
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
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Credentials & Verification Support
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Detailed Description for TCML1-19+
Product Overview
For RF paths operating from 800 MHz to 1.9 GHz, TCML1-19+ supplies transformer isolation and 1:1 impedance conversion. The unity ratio preserves the nominal 50 Ω / 50 Ω port relationship while converting between single-ended and balanced circuitry. Confirmed selection data includes insertion loss of 3.0 dB maximum, return loss of 5.94 dB minimum.
Core-and-wire construction gives this family broad low-frequency response while retaining useful RF bandwidth for IF, HF, VHF and UHF circuitry. The package style, winding polarity and balanced pin orientation should be matched to the original PCB design.
Key Features
- Manufacturer: Mini-Circuits
- Part Number: TCML1-19+
- Product Category: RF Balun / RF Transformer
- Device Type: wideband low-profile 1:1 RF balun transformer
- Frequency Range: 800 MHz to 1.9 GHz
- System / Port Impedance: 50 Ω / 50 Ω
- Impedance Ratio: 1:1
- Insertion Loss: 3.0 dB maximum
- Return Loss: 5.94 dB minimum
- Package / Case: 6-SMD module
- Mounting Type: Surface mount
Applications
- Balanced mixer and push-pull amplifier coupling
- Broadband IF and receiver signal paths
- RF impedance matching and transformer isolation
Quality & Sourcing
Antrex Electronics can support sourcing of TCML1-19+ for production, repair and shortage requirements. Incoming inspection should compare the exact ordering code, operating band, impedance ratio, package style and winding configuration. Alternative approval should be based on the confirmed electrical limits and PCB footprint rather than on a similar family name.
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