748421551
BALUN 5.15-5.875GHZ 50/100 0805
Quick Answer: 748421551 is a Würth Elektronik WE-BAL multilayer chip RF balun characterized from 5.15 GHz to 5.875 GHz.
- Manufacturer
- Wurth Elektronik
- Product Category
- RF Baluns
- Package
- 0805 (2012 Metric)
- Stock
- 3,665 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Wurth Elektronik |
|---|---|
| Product Category | RF Baluns |
| Frequency Range | 5.15GHz ~ 5.875GHz |
| Impedance - Unbalanced/Balanced | 50 / 100Ohm |
| ion Loss (Max) | 1.0dB |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Phase Difference | 180° ±10° |
| Product status | Active |
| Series | WE-BAL |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for 748421551.
Why Source from Antrex Electronics?
Independent distribution support for verified sourcing, inspection and international procurement requirements.
Independent Distribution Support
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Inspection & Testing
Visual inspection, X-ray and third-party testing support can be arranged when required.
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Credentials & Verification Support
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Detailed Description for 748421551
Product Overview
748421551 is a Würth Elektronik WE-BAL multilayer chip RF balun characterized from 5.15 GHz to 5.875 GHz. The 1:2 transformation connects the 50 Ω unbalanced / 100 Ω balanced ports and replaces a larger discrete matching network. Confirmed selection limits include insertion loss of 1.0 dB, phase balance of 180° ±10°, power handling of 3 W maximum.
The band is centered on 5 GHz wireless service and is directly relevant to 5 GHz WLAN and broadband wireless front ends. Short, symmetric balanced traces are especially important at the upper end of the range. The recorded lifecycle state is Active; the exact suffix should remain in the BOM until an approved alternative is qualified.
Key Features
- Manufacturer: Würth Elektronik
- Part Number: 748421551
- Product Category: RF Balun / RF Transformer
- Device Type: WE-BAL multilayer chip RF balun
- Frequency Range: 5.15 GHz to 5.875 GHz
- System / Port Impedance: 50 Ω unbalanced / 100 Ω balanced
- Impedance Ratio: 1:2
- Insertion Loss: 1.0 dB
- Phase Balance / Difference: 180° ±10°
- RF Power: 3 W maximum
- Package / Case: 0805 (2012 metric), 6-terminal
- Mounting Type: Surface mount
- Operating Temperature: -40°C to +85°C
- Lifecycle Status: Active
- Target Application: 5 GHz WLAN and broadband wireless front ends
Applications
- 5 GHz WLAN and broadband wireless front ends
- Differential RFIC, mixer and amplifier interfaces
- Compact wireless, cellular, broadcast or telemetry modules
Quality & Sourcing
Antrex Electronics can support sourcing of 748421551 for production, repair and shortage requirements. Incoming verification can include manufacturer marking, dimensional checks, frequency and impedance review, date-code inspection and third-party testing when requested. The exact balanced impedance, package size and lifecycle suffix should remain visible in any alternative-component evaluation.
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