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產(chǎn)品簡介
供應(yīng)電阻KNP線繞電阻NKNP無感電阻器
產(chǎn)品價(jià)格:¥0.01元/只
上架日期:2023-04-01
發(fā)貨地:廣東 深圳市
供應(yīng)數(shù)量:不限
最少起訂:1只
瀏覽量:366
詳細(xì)說明
    詳細(xì)參數(shù)
    品牌華鑫歐型號(hào)KNP/NKNP/FKNP
    材質(zhì)線繞制作工藝普通線繞
    保護(hù)方式涂漆外形圓柱形
    引線方式軸向引線型功率特性
    頻率特性超高頻標(biāo)稱阻值10R
    允許誤差5%額定功率5W
    額定電壓220V最高工作電壓6KV
    溫度系數(shù)200電壓系數(shù)220
    產(chǎn)地深圳顏色紅色 深藍(lán)色 其他

    KNP/RX21線繞阻燃涂漆電阻器

    KNP/RX21  WIREWOUND NONFLAME RESISTORS                                   

    ●品名(PART NUMBER

    依據(jù)其種類,分別標(biāo)明型號(hào)、額定功耗、精度、標(biāo)稱阻值和形狀。

    ACCORDING TO THE TYPES OF RESISTORS,THE POWER RATED, RESISTANCE

    TOLERANCE,RESISTANCE VALCE,SHAPES.

    例: NKNP/RX21       1W            ±1% F         100Ω

            型號(hào)        額定功耗           精度            標(biāo)稱阻值

    e.g, NKNP/RX21       1W            ±1%  F        100Ω

            TYPE       RATED POWER      TOLERANCE          RESISTANCE

    ●使用環(huán)境溫度:-55℃~+125

       Operating  ambient temperature-55~+125

    FEATURES                        ● 特性

    Super heat dissipation,small linear      ◎ 耐熱性優(yōu),電阻溫度系數(shù)TCR

    temperature coefficient.                    小,呈直線變化

    ◎   Instant overload capability,low noise    ◎ 短時(shí)間超負(fù)載,低噪音,阻值                                                                                                        

    wifhout annual shift on nesistance unlue   精度無變化

    Flameproof,light weight paint Color      ◎ 不燃性,重量輕

    Of Fwhite Noncombustible                    涂漆顏色為灰白色,不燃性面漆

    ● KNP/RX21線繞阻燃涂漆電阻器結(jié)構(gòu)圖

    ● KNP/RX21 WIREWOUND NONFLAME RESISTORS CONSTRUCTION


    2

            

    KNP/RX21線繞阻燃涂漆電阻器

    KNP/RX21  WIREWOUND NONFLAME RESISTORS                                      

    ● 外形尺寸DIMENSIONS


    型號(hào)

    Type

    電阻尺寸  mm

    Resistor dimension Max

    阻值范圍

    Resistance Range

    絕緣電壓

    (直流或交流峰值)

    Insulation Voltage

    (DcorAC peakvalue)

    ΦD

    L

    I

    Φd±0.5

    KNP / RX21

    KNP-1/4W(1/2WS)

    2.3±0.5

    6.5±0.5

    28±2

    0.50

    0.01100Ω

    350V

    KNP-1/2W(1WS)

    3.2±0.5

    9.0±0.5

    26±2

    0.50

    0.01100Ω

    KNP-1W(2WS)

    4.5±1.0

    11.5±1.0

    28±3

    0.60

    0.01200Ω

    KNP-2W(3WS)

    5.0±1.0

    15.5±1.0

    28±3

    0.65

    0.01470Ω

    KNP-3W(5WS)

    6.0±1.0

    17.5±1.0

    38±3

    0.70

    0.01560Ω

    500V

    KNP-5W(7WS)

    8.0±1.0

    24.5±1.0

    35±3

    0.75

    0.01820Ω

    KNP-8W(10WS)

    8.0±1.0

    31±1.0

    30±3

    0.78

    0.01910Ω


    ● 負(fù)荷曲線WIREWOUND RESISTORS POWER DERATING CURVE

     


    3       

    KNP/RX21線繞阻燃涂漆電阻器

    KNP/RX21 WIREWOUND NONFLAME RESISTORS                                  

    ● 性能 CHARACTERISTICS


    項(xiàng)目CHARACTERISTCS

    規(guī)格值SPECIFCATIONS

    測試方法TEST METHODS

        JIS5202

    電阻溫度系數(shù)(TCRαr

    RESISTORS TEMPERATURECOEFFICIENT

    R10Ω   ±300PPM/

    10Ω>R5Ω  ±500PPM/

    R5Ω     不規(guī)定

    5.2條件B

    短時(shí)過負(fù)荷

    SHORT TIME OVERLOAD

    ΔR≤±2%RO+0.005Ω

    額定功率×10倍,5秒鐘

    POWER RATED×10TIMES,5S

    焊接耐熱性

    RESISTANCETOSOLDERING HEAT

    ΔR≤±1%RO+0.005Ω

    6.4

    耐濕負(fù)荷壽命

    LOAD LIFE IN HUMIDITY

    ΔR≤±5%RO+0.1Ω

    7.9

    耐溫負(fù)荷壽命

    LOAD LIFE

    ΔR≤±5%RO+0.1Ω

    7.10

    不燃性

    NONINFLAMMABILITY

    不可燃燒NONINFLAMMAB

    分別按5、10、16倍額定

    功率加交流負(fù)荷5分鐘

    LOAD 5MIN ACCORDING TO 5

    TIME 10 TIME 16 TIME POWER

    RATED ANDA.C


    ● 包裝方法PACKING


        POWER

    型號(hào)      數(shù)量

    TYPE      QTY

    KNP-1/2W

    B

    BTYPE

    單元包裝數(shù)(合)

    CELL PACKING QTY

    2000 PCS

           整箱數(shù)

    FULL BOX QTY

    20000 PCS

    T

    TBYTE

    單元包裝數(shù)(合)

    CELL PACKING QTY

    2000 PCS

           整箱數(shù)

    FULL BOX QTY

    30000 PCS

     

    4       


    KNP/RX21線繞阻燃涂漆電阻器

    KNP/RX21 WIREWOUND NONFLAME RESISTORS                                 

    ● 性能測試方法:PERFORMANCE TEST METHODS

    特性項(xiàng)目

    CHARACTERISTICS

    規(guī)格值

    SPECIFICATIONS

    測試方法

            TESTMETHODS

    直流電阻值

    DC RESISTANCE

    JIS-C-5202 5.1

    ±5% J級(jí))

    ±2% G級(jí))、±10% K級(jí))

    溫室25

    TA25

    溫度特性

    TEMPEPATURE

    COEFFICIENT

    JIS-C-5202 5.2

    R10Ω   ±300PPM/

    10Ω>R5Ω  ±500PPM/

    R5Ω     不規(guī)定

      R2-R1        1/

    R1T2-T1

    R1:常溫(T1)阻抗值

    RESISTANCE VALUE AT ROOM

    TEMPERATURET1

    R2:常溫+100(T2)阻抗值

    RESISTANCE VALUE AT ROOM

    TEMPERATURE+100(T2

    絕緣電壓

    DIELECTRIC

    WITHSTANDING

    VOLTAGE

    JIS-C-5202 5.7

    涂裝不可燒損,絕緣不可破壞

    NO EVIDENCE OF FLASHOVER

    MECHANICAL AMAGE,ARCING

    OF INSULATION BREAKDOWN

    電阻兩端導(dǎo)線置于金屬V型槽上,依特性表之電壓規(guī)定加60

    RESISTORS SHALL BE CLAMPED IN THE

    TROUGH OF A90°METALLIC V-BLOCK

    AND SHALL BE TESTED AT SPECIFIED IN

    THE ABOVE LIST FOR 60 SECONDS

    絕緣阻抗

    INSULATION

    RESISTANCE

    JIS-C-5202 5.6

    1000MΩ MIN

    DC500V測試待測體于V型槽上之導(dǎo)線及其表面涂裝印加60

    WITHSTANDING TEST AND SHALL BE

    MEASURED AT DC 500V.RESISTOR SHALL

    BN PREPARED AC SAME METHOD OF DIELECTRIC

    熱沖擊

    THERMAL SHOCK

    ΔR≤±(2%RO+0.1Ω)

    額定電壓印加30分鐘后,于8-12秒以內(nèi)置于-30±℃之溫度30分鐘

    AFTER APPLICATION OF RATED POWERR

    FOR 30MINUTES30MINUTES EXPOSURE TO

    -30±5 AMBIENT TEMPERATURE

    耐濕性

    HUMIDITY

    JIS-C-5202 7.5

    ΔR≤±(2%RO+0.1Ω)

    溫度40±2℃,相對(duì)濕度90-95%與恒溫恒濕箱中不加電壓,連續(xù)放置1000小時(shí)

    TEMPERATURE RESISTANCE CHANGE AFTER

    A 1000HOURS EXPOSURE IN AHUMIDITY

    TEST CHAMBER CON-TROLLED AT 40±2

    AND 90-95%RELATIVE HUMIDITY

                                      

    5         


    KNP/RX21線繞阻燃涂漆電阻器

    KNP/RX21 WIREWOUND NONFLAME RESISTORS                                  

    ● 性能測試方法:PERFORMANCE TEST METHODS

    特性項(xiàng)目

    CHARACTERISTICS

    規(guī)格值

    SPECIFICATIONS

    測試方法

    TEST METHODS

    短時(shí)過負(fù)荷

    SHORT IMET

    OVERLOAD

    ΔR≤±(2%RO+0.1Ω)

    額定功率×10倍,5

    POWER RATED×10TIMES,5S

    濕度壽命

    TEMPERATURE

    COEFFICIENT JIS-C-5202 5.2

    ΔR≤±(5%RO+0.1Ω)

    溫度40±2℃,相對(duì)濕度90-95%與恒溫箱中,加額定直流電壓測試1.5小時(shí),停止0.5小時(shí)連續(xù)放置1000小時(shí)

    溫室壽命

    LOAD LIFE

    JIS-C-5202 7.10

    ΔR≤±(5%RO+0.1Ω)

    PERMANENT RESISTANCE CHANGE AFTER

    1000HOURS OPERATING AT RCWV,WITH DUTY

    CYCLE OF 1.5HOURS ON,0.5HOURS OFF AT25±2.

    耐熱性

    RESISTANCE TO

    SOLDERING HEAT

    JIS-C-5202 6.4

    ΔR≤±(1%RO+0.05Ω)

    將電阻兩端導(dǎo)線浸入錫爐約3.24.8MM

    依下表規(guī)定實(shí)施

    DIP THE LEADS OF THE RESISTOR INTO

    SN STOVE THE DEPTH IS 3.24.8MM,THE

    TEMPERATURE AND THE TIME AS THE TABLE

    TEMPERATURE    DIP TIME   

    350±10    3.0±0.5 SEC

     260±5     10±1 SEC  

    焊錫性

    SOLDERABILITY

    JIS-C-5202 6.5

    焊錫覆蓋面積95%以上

    95%COVERAGE MIN.

    錫爐溫度:260±5

    浸爐時(shí)間:10±0.5 SEC

    TEST TEMPERATURE OF SOLDER: 260±5

    DWELL TIME IN SOLDER:10±0.5SEC

    不燃性

    NONINFLAMMAB-

    ILITY

    不可燃燒(無明火產(chǎn)生)

    NONINFLAMMAB

    分別按5.10.16倍額定功率加交流負(fù)荷5分鐘 

    LOAD 5MIN ACCORDING TO 5 TIME 10 TIME

    16 TIME POWER RATED AND A.C

                                   6


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