【GX9/2H高頻高Q型十進(jìn)電感箱 產(chǎn)品介紹】
GX9/2H高頻高Q型十進(jìn)電感箱是一款專為高頻電路設(shè)計(jì)與測(cè)試需求打造的高精度可調(diào)電感設(shè)備。本產(chǎn)品采用獨(dú)特的十進(jìn)式步進(jìn)調(diào)節(jié)結(jié)構(gòu)，支持0.1μH至100mH寬范圍電感值調(diào)節(jié)，最小調(diào)節(jié)步進(jìn)精度達(dá)0.1μH，可滿足射頻電路、濾波器調(diào)試、諧振回路匹配等高精度場(chǎng)景的應(yīng)用需求。其核心部件采用高頻損耗極低的特種磁芯材料與多層密繞工藝，在1MHz工作頻率下可實(shí)現(xiàn)Q值＞200的優(yōu)異表現(xiàn)，有效降低電路能量損耗，確保信號(hào)傳輸?shù)耐暾耘c穩(wěn)定性。
產(chǎn)品主體結(jié)構(gòu)由高強(qiáng)度工程塑料與金屬屏蔽殼體復(fù)合而成，既實(shí)現(xiàn)了輕量化設(shè)計(jì)（整機(jī)重量＜2.5kg），又具備良好的電磁屏蔽性能。旋鈕式十進(jìn)開(kāi)關(guān)采用鍍金觸點(diǎn)與防塵結(jié)構(gòu)，支持超過(guò)10萬(wàn)次旋轉(zhuǎn)操作，配合清晰的量程刻度標(biāo)識(shí)，使操作者能快速完成精確設(shè)定。內(nèi)部采用分布式繞組布局，有效降低鄰近效應(yīng)帶來(lái)的寄生電容，在20kHz-30MHz頻段內(nèi)保持電感線性度誤差＜±1%，特別適用于高頻信號(hào)發(fā)生器的負(fù)載模擬、無(wú)線通信設(shè)備的阻抗匹配等精密實(shí)驗(yàn)場(chǎng)景。
為提升設(shè)備實(shí)用性，GX9/2H特別設(shè)計(jì)了雙輸出端口配置，支持同時(shí)接入兩套測(cè)試系統(tǒng)進(jìn)行對(duì)比驗(yàn)證。底部配備標(biāo)準(zhǔn)BNC接口與香蕉插孔，兼容多種測(cè)試線纜連接需求。內(nèi)置過(guò)載保護(hù)電路可自動(dòng)切斷異常電流，保障設(shè)備與操作安全。建議工作環(huán)境溫度保持在-10℃至50℃區(qū)間，避免強(qiáng)磁場(chǎng)干擾環(huán)境以維持最佳性能表現(xiàn)。
【GX9/2H High-Frequency High-Q Decade Inductor Box Product Introduction】
The GX9/2H High-Frequency High-Q Decade Inductor Box is a precision adjustable inductance device specifically designed for high-frequency circuit design and testing applications. Featuring a unique decade step-adjustment mechanism, it provides inductance value adjustment from 0.1μH to 100mH with a minimum step resolution of 0.1μH, making it ideal for precision scenarios such as RF circuit tuning, filter debugging, and resonant circuit matching.
Constructed with low-loss specialty magnetic core materials and multi-layer precision winding technology, the device achieves outstanding Q-factor performance exceeding 200 at 1MHz operating frequency, effectively minimizing energy loss and ensuring signal integrity. The hybrid structure combining high-strength engineering plastics with metal shielding enclosures achieves both lightweight design (total weight <2.5kg) and superior electromagnetic interference protection.
The gold-plated rotary decade switches with dust-resistant design ensure over 100,000 reliable rotations, while clearly marked range scales enable fast and accurate settings. Distributed winding layout significantly reduces parasitic capacitance caused by proximity effects, maintaining inductance linearity error within ±1% across 20kHz-30MHz frequency range. This makes the device particularly suitable for precision applications including load simulation for high-frequency signal generators and impedance matching in wireless communication systems.
Practical enhancements include dual output ports for simultaneous connection to two test systems, along with standard BNC and banana jack interfaces for versatile connectivity. Built-in overload protection circuitry ensures operational safety by automatically disconnecting abnormal currents. For optimal performance, operation within -10℃ to 50℃ temperature range and avoidance of strong magnetic fields are recommended.
