5W-500W黃金鋁殼電阻器,繞線電阻器

批發(fā)數(shù)量 ≥10000PCS
梯度價(jià)格 0.04
型號(hào)
AH NAH DQ DR
品牌
LGE
加工定制
種類(lèi)
水泥
性能
特殊
材料
線繞
制作工藝
陶瓷絕緣功率型
外形
平面片狀
標(biāo)稱阻值
0.1R-5K
允許偏差
±5%
溫度系數(shù)
350PPM
額定功率
5W-2000W(W)
功率特性
大功率
頻率特性
中頻
產(chǎn)品性質(zhì)
熱銷(xiāo)
營(yíng)銷(xiāo)方式
廠家直銷(xiāo)

鋁殼電阻(黃金鋁殼)系列,外殼采用鋁合金制造,表面具有散熱溝槽,體積小功率大,耐高溫,過(guò)載能力強(qiáng)具有耐氣候性、高精度,標(biāo)準(zhǔn)低感應(yīng)電阻,高穩(wěn)定,強(qiáng)架構(gòu),其變通性佳多重組合選擇,有利于機(jī)械保護(hù),更方便使用者安裝。適用:電源、變頻器、伺服及高要求惡劣環(huán)境下使用,壽命長(zhǎng)。阻值公差為10%,5%,3%,2%,1%,0.5%。并可根據(jù)需要進(jìn)行大功率型號(hào)組裝。亦可根據(jù)客戶需求制作專(zhuān)門(mén)電阻,兼且可以系列組合成大功率型、或大電力型的電阻箱。
  • 特征功率大,尺寸小,高精度. 標(biāo)準(zhǔn)無(wú)感應(yīng)繞線電阻. 高穩(wěn)定,強(qiáng)架構(gòu).
  • 通用規(guī)格功率范圍: 5~~250W有6種可供選擇. 阻值公差: 10%, 5%, 3%, 2%, 1%, 0.5%
  • AH 5W~50W 尺寸 (Unit: mm)
    類(lèi)型尺寸(mm)
    ABCDEFGHJKLMNP
    ± 1.0± 1.0± 1.0± 2.0± 1.0± 1.0± 1.0± 0.8± 1.0± 0.8± 0.5± 0.5± 0.2± 0.8
    AH-511.212515.228.68.516.48.11.73.822.41.51.36.7
    AH-5N11.212515.228.68.516.48.11.73.822.41.51.36.7
    AH-1014.215.91934.910.720.39.91.94.22.42.422.27.95
    AH-10N14.215.91934.910.720.39.91.94.22.42.422.27.95
    AH-2518.219.82749.21427.413.91.95.94.43.212.211.1
    AH-25N18.219.82749.21427.413.91.95.94.43.212.211.1
    AH-504021.45070.6162915.52.26.653.222.210.3
    AH-50N4021.45070.6162915.52.26.653.222.210.3
    AH-100, AH-100N 尺寸 (Unit: mm)
    注意: 產(chǎn)品尺寸可能變更,請(qǐng)以實(shí)際產(chǎn)品尺寸或本公司最新規(guī)格書(shū)為準(zhǔn).
    AH-250, AH-250N 尺寸 (Unit: mm)
    注意: 產(chǎn)品尺寸可能變更,請(qǐng)以實(shí)際產(chǎn)品尺寸或本公司最新規(guī)格書(shū)為準(zhǔn).
    AHS 標(biāo) 準(zhǔn) 規(guī) 格
    類(lèi)型種類(lèi)25°C時(shí)額定功率(W)阻值范圍(Ω)
    民用軍用阻值公差 (±%)阻值范圍 (Ω)溫度系數(shù) (±PPM/°C)
    AHS-5RE60G550.1, 0.25, 0.510~1K25
    0.5, 11.0~3.32K25, 50
    5, 100.1~3.32K100, 250
    100.01~3.32K100, 250
    AHS-5NRE60N551,  510~20025, 50
    51.0~860100
    5, 100.1~860100, 250
    100.01~1K100, 250
    AHS-10RE65G10100.1, 0.25, 0.510~1.2K25, 50
    0.5, 11.0-2.7K50, 100
    5, 100.1~2.7K100, 250
    100.01~5.62K100, 250
    AHS-10NRE65N10101, 510~86025, 50
    51.0~1.2K100
    5, 100.1~1.2K100, 250
    100.01~1.5K100, 250
    AHS-25RE70G25200.1, 0.25, 0.510~2.7K25, 50
    0.5, 11.0~3.9K50, 100
    5, 100.1~3.9K100, 250
    100.01~12.1K100, 250
    AHS-25NRE70N25201, 510~1.2K25, 50
    51.0~2.7K100
    5, 100.1~2.7K100, 250
    100.01~6.04K100, 250
    AHS-50RE75G50300.1, 0.25, 0.510~3.9K25, 50
    0.5, 11.0~5.6K50, 100
    5, 100.1~5.6K100, 250
    100. 01~39.2K100, 250
    AHS-50NRE75N50301, 510~2.7K25, 50
    51.0~3.9K100
    5, 100.1~3.9K100, 250
    100.01~19.6K100, 250
    AHS-100RE77G100750.1, 0.25, 0.510~5.6K25, 50
    0.5, 11.0~8.2K50, 100
    5, 100.1~12K100, 250
    100.01~29.4K100, 250
    AHS-100NRE77N100751,510~3.9K25, 50
    51.0~5.6K100
    5, 100.1~5.6K100, 250
    100.01~14.7K100, 250
    AHS-250RE80G2501200.1, 0.25, 0.510~12K25, 50
    0.5, 11.0~27K50, 100
    5, 100.1~27K100, 250
    100.01~35.7K100, 250
    AHS-250NRE80N2501201, 510~5.6K25, 50
    51.0~8.2K100
    5, 100.1~8.2K100, 250
    100.01~17.4K100, 250
    注意: 產(chǎn)品尺寸可能變更,請(qǐng)以實(shí)際產(chǎn)品尺寸或本公司最新規(guī)格書(shū)為準(zhǔn).
    AHC 標(biāo) 準(zhǔn) 規(guī) 格
    類(lèi)型25°C時(shí)額定功率(W)阻值范圍 (Ω)
    阻值公差 (±%)阻值范圍 (Ω)溫度系數(shù) (±PPM/°C)
    AHC-550.1, 0.25, 0.510~1K25
    0.5, 11.0~3.32K25, 50
    5, 100.1~3.32K100, 250
    100.01~3.32K100, 250
    AHC-5N51, 510~20025, 50
    51.0~860100
    5, 100.1~860100, 250
    100.01~1K100, 250
    AHC-10100.1, 0.25, 0.510~1.2K25, 50
    0.5, 11.0-2.7K50, 100
    5, 100.1~2.7K100, 250
    100.01~5.62K100, 250
    AHC-10N101, 510~86025, 50
    51.0~1.2K100
    5, 100.1~1.2K100, 250
    100.01~1.5K100, 250
    AHC-25250.1, 0.25, 0.510~2.7K25, 50
    0.5, 11.0~3.9K50, 100
    5, 100.1~3.9K100, 250
    100.01~12.1K100, 250
    AHC-25N251, 510~1.2K25, 50
    51.0~2.7K100
    5,100.1~2.7K100, 250
    100.01~6.04K100, 250
    AHC-50500.1, 0.25, 0.510~3.9K25, 50
    0.5, 11.0~5.6K50, 100
    5, 100.1~5.6K100, 250
    100. 01~39.2K100, 250
    AHC-50N501, 510~2.7K25, 50
    51.0~3.9K100
    5, 100.1~3.9K100, 250
    100.01~19.6K100, 250
    AHC-1001000.1, 0.25, 0.510~5.6K25, 50
    0.5, 11.0~8.2K50, 100
    5, 100.1~12K100, 250
    100.01~29.4K100, 250
    AHC-100N1001, 510~3.9K25, 50
    51.0~5.6K100
    5, 100.1~5.6K100, 250
    100.01~14.7K100, 250
    AHC-2502500.1, 0.25, 0.510~12K25, 50
    0.5, 11.0~27K50, 100
    5, 100.1~27K100, 250
    100.01~35.7K100, 250
    AHC-250N2501, 510~5.6K25, 50
    51.0~8.2K100
    5, 100.1~8.2K100, 250
    100.01~17.4K100, 250
    注意: 產(chǎn)品尺寸可能變更,請(qǐng)以實(shí)際產(chǎn)品尺寸或本公司最新規(guī)格書(shū)為準(zhǔn).
    表面溫度與功率負(fù)載曲線圖(散熱板)

    AH-5W/10W: Heatsink Required : 0.040 [1.0] Alum.Plate, 129 in2[832 cm2] or equiv. AH-25W: Heatsink Required : 0.040 [1.0] Alum.Plate, 167 in2[1077 cm2] or equiv. AH-50W: Heatsink Required : 0.059 [1.5] Alum.Plate, 291 in2[1877 cm2] or equiv. AH-100W: Heatsink Required : 0.125 [3.2] Alum.Plate, 294 in2[1896 cm2] or equiv. AH-250W: Heatsink Required : 0.125 [3.2] Alum.Plate, 895 in2[5780 cm2] or equiv.
    降功耗曲線圖

    為分解機(jī)箱面積適應(yīng)高溫度環(huán)境產(chǎn)生功率衰減曲線. 曲率: A=5 & 10W,未用.B=25W,未用.C=50,100 & 250W,未用.
    溫升曲線圖

    REDUCED HEAT SINK DERATING: Derating is also required when recommended heat sink area is reduced. A = AH-5 and AH-10 size resistor. B = AH-25 size resistor C = AH-50, AH-100 and AH-250 size resistor.
    性 能
    參數(shù)測(cè)試條件規(guī)格
    短時(shí)間過(guò)載5 × 額定功率-5sec.Δ R±(2%+0.05Ω)Max.
    負(fù)載壽命額定負(fù)載 (底盤(pán)安裝) 25°C (1.5 Hour on 0.5 Hour OFF) 重復(fù) 1000 小時(shí)Δ R±(5%+0.05Ω)Max.
    溫度系數(shù)阻值溫度 40°C 濕度 95% DC 100V 500HrΔ R±(5%+0.05Ω)Max.
    絕緣耐壓AHS-5 AHS-10 AHS-25 1000V AHS-50 2000V AHS-100 AHS-250 3000VΔ R±(0.5%+0.05Ω)Max.
    AHC-5 AHC-10 AHC-25 1000V AHC-50 1500V AHC-100 AHC-250 2500V
    絕緣阻抗在同樣的介質(zhì)耐壓測(cè)試條件下, 加載500V和絕緣性阻值測(cè)試1000MΩMin.
    引出端強(qiáng)度(1)扭轉(zhuǎn)測(cè)試 (30 sec Min) AH-5 1kg, AH-10 2.3kg, AH-25, AH-50 4.5kg (2)扭轉(zhuǎn)測(cè)試(5~15sec) AH-100 27kg-cm, AH-250 36kg-cmΔ R±(0.2%+0.05Ω)Max.
    振動(dòng)10c/s~50c/s~10c/s(1Min)-2小時(shí) 平行和正確的角度Δ R±(0.2%+0.05Ω)Max.
    如何訂購(gòu)
    AHS10/10N20ΩD
    型號(hào)
    AHS-5 / AHS-5N
    AHC-5 / AHC-5N
    AHS-25 / AHS-25N
    AHC-25 / AHC-25N
    密封材料
    S
    C水泥
    額定功率 (W)
    1010W
    10N10W
    250250W
    250N250W
    NNon-Inductive
    阻值 (Ω)
    R510.51Ω
    5R15.1Ω
    51R51Ω
    510R510Ω
    5K15.1KΩ
    阻值公差 (%)
    A5±0.05%
    B±0.10%
    C±0.25%
    D±0.5%
    F±1%
    J±5%
    K±10%