LDB21942M05C-001
MULTI-LAY HYBRID BALUNS 0805
- 產品分類
- 射頻巴倫（平衡/不平衡轉換器）
- 封裝
- 0805 (2012 Metric)
- 庫存
- 865 件
- 供貨狀態
- 當前數量需確認。
產品屬性
| 製造商 | Murata Electronics |
|---|---|
| 產品分類 | 射頻巴倫（平衡/不平衡轉換器） |
| Frequency Range | 925MHz ~ 960MHz |
| Impedance - Unbalanced/Balanced | 50 / 50Ohm |
| ion Loss (Max) | 1.5dB |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Product status | Obsolete |
| Series | LDB21 |
| 資料表 | 查看資料表PDF |
採購概覽
LDB21942M05C-001 的主要供貨及採購資訊。
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LDB21942M05C-001 詳細描述
Product Overview
For RF paths operating across 925 MHz to 960 MHz, LDB21942M05C-001 establishes the published impedance and balance relationship. The unity-ratio network preserves the nominal 50 Ω unbalanced / 50 Ω balanced relationship while converting between single-ended and balanced circuitry. Confirmed selection data includes insertion-loss performance of 1.5 dB maximum.
The operating span supports GSM900, UMTS, LTE and narrow low-band receiver interfaces. The transformer ratio, center-tap arrangement and port impedance should be evaluated together rather than selecting a replacement from frequency overlap alone. The recorded lifecycle state is Obsolete / not for new design, so the part is principally relevant to legacy production, repair and shortage sourcing.
Key Features
- Manufacturer: Murata Electronics
- Part Number: LDB21942M05C-001
- Product Category: RF Balun / RF Transformer
- Device Type: 942 MHz multilayer hybrid RF balun
- Frequency Range: 925 MHz to 960 MHz
- System / Port Impedance: 50 Ω unbalanced / 50 Ω balanced
- Impedance / Matching Relationship: 1:1
- Insertion Loss: 1.5 dB maximum
- Package / Case: 0805 (2012 metric) multilayer package
- Mounting Type: Surface mount
- Operating Temperature: -40°C to +85°C
- Lifecycle Status: Obsolete / not for new design
- Target Application: GSM900, UMTS, LTE and narrow low-band receiver interfaces
Applications
- GSM900, UMTS, LTE and narrow low-band receiver interfaces
- Single-ended-to-balanced receiver, transmitter, mixer and amplifier interfaces
- Cellular, telemetry, instrumentation and broadband communication equipment
Quality & Sourcing
Antrex Electronics can support sourcing of LDB21942M05C-001 for production, repair and shortage requirements. Incoming verification can compare the exact manufacturer marking, ordering suffix, package dimensions, frequency range, single-ended and balanced impedances, insertion-loss limits and lifecycle status. For obsolete or NRND devices, Antrex Electronics can also coordinate BOM sourcing and third-party inspection before shipment, while alternative parts should remain subject to engineering approval for PCB footprint, impedance and RF performance.
探索更多採購選項
可按製造商、產品分類或採購需求繼續尋找合適料號。
