CX2039LNLT
BALUN 4.5MHZ-1.5GHZ 50/50 5SMD
Quick Answer: The CX2039LNLT is a Pulse Electronics 50 Ω ultra-wideband RF balun transformer developed for 4.5 MHz to 1.5 GHz signal paths.
- Manufacturer
- Pulse Electronics
- Product Category
- RF Baluns
- Package
- 5-SMD Module
- Stock
- 1,343 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Pulse Electronics |
|---|---|
| Product Category | RF Baluns |
| Frequency Range | 4.5MHz ~ 1.5GHz |
| Impedance - Unbalanced/Balanced | 50 / 50Ohm |
| ion Loss (Max) | 2.0dB |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Product status | Active |
| Return Loss (Min) | -30dB |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for CX2039LNLT.
Why Source from Antrex Electronics?
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Independent Distribution Support
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Detailed Description for CX2039LNLT
Product Overview
The CX2039LNLT is a Pulse Electronics 50 Ω ultra-wideband RF balun transformer developed for 4.5 MHz to 1.5 GHz signal paths. The unity-ratio network preserves the nominal impedance while converting between single-ended and balanced nodes. Confirmed selection data includes insertion-loss performance of 2.0 dB maximum, return loss of 30 dB minimum.
Its upper-frequency coverage reaches cellular, broadband wireless, MoCA or lower-microwave bands, so short and symmetrical PCB routing is important. The final T suffix identifies tape-and-reel supply for automated placement; it retains the electrical base model. No DC isolation between the primary and secondary configurations.
Key Features
- Manufacturer: Pulse Electronics
- Part Number: CX2039LNLT
- Product Category: RF Balun / RF Transformer
- Device Type: 50 Ω ultra-wideband RF balun transformer
- Frequency Range: 4.5 MHz to 1.5 GHz
- System / Port Impedance: 50 Ω unbalanced / 50 Ω balanced
- Impedance / Turns Relationship: 1:1
- Insertion Loss: 2.0 dB maximum
- Return Loss: 30 dB minimum
- Winding / Isolation Detail: No DC isolation between the primary and secondary configurations
- Package / Case: 5-SMD module
- Mounting Type: Surface mount
- Operating Temperature: -40°C to +85°C
- Packaging: Tape & Reel
Applications
- Wideband RF and IF receiver or transmitter coupling
- Single-ended-to-balanced mixer and amplifier interfaces
- Laboratory instrumentation, communications equipment and legacy production assemblies
Quality & Sourcing
Antrex Electronics can support sourcing of CX2039LNLT for production, repair and shortage requirements. Incoming verification can compare the exact Pulse marking, electrical base model, packaging suffix, winding ratio, center-tap arrangement, frequency range and surface-mount dimensions. Antrex Electronics can also coordinate BOM sourcing and third-party inspection when legacy or shortage material requires additional authenticity and condition checks.
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