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DDW-CRD-ST1-1中文资料

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• High brightness surface mount LED. • Based on InGaN technology. • 120° viewing angle.• Small package outline (LxWxH) of 2.8 x 3.2 x 1.8 mm. • Qualified according to JEDEC moisture sensitivity Level 2. • Compatible to both IR reflow soldering and TTW soldering.Part Ordering Number Chip Technology /Color ViewingangleLuminous Intensity @ If = 20mAIv ( mcd )DDB-CRS-PQ2-1• DDB-CRS-P1• DDB-CRS-P2• DDB-CRS-Q1• DDB-CRS-Q2 DDB-SRS-QR2-1• DDB-SRS-Q1• DDB-SRS-Q2• DDB-SRS-R1• DDB-SRS-R2 DDB-URS-RS1-1• DDB-URS-R1• DDB-URS-R2• DDB-URS-S1InGaN /Blue, 470 nm120 45.0 … 112.545.0 … 56.056.0 … 71.571.5 … 90.090.0 … 112.571.5 … 180.071.5 … 90.090.0 … 112.5112.5 … 140.0140.0 … 180.0112.5 … 224.0112.5 … 140.0140.0 … 180.0180.0 … 224.0DDC-CRS-RS2-1• DDC-CRS-R1• DDC-CRS-R2• DDC-CRS-S1• DDC-CRS-S2 DDC-SRS-ST2-1• DDC-SRS-S1• DDC-SRS-S2• DDC-SRS-T1• DDC-SRS-T2InGaN /Cyan, 505 nm120 112.5 … 285.0112.5 … 140.0140.0 … 180.0180.0 … 224.0224.0 … 285.0180.0 … 450.0180.0 … 224.0224.0 … 285.0285.0 … 355.0355.0 … 450.0DDT-CRS-RS2-1• DDT-CRS-R1• DDT-CRS-R2• DDT-CRS-S1• DDT-CRS-S2 DDT-SRS-ST2-1• DDT-SRS-S1• DDT-SRS-S2• DDT-SRS-T1• DDT-SRS-T2 DDT-URS-TU2-1• DDT-URS-T1• DDT-URS-T2• DDT-URS-U1• DDT-URS-U2InGaN /True Green, 525 nm120 112.5 … 285.0112.5 … 140.0140.0 … 180.0180.0 … 224.0224.0 … 285.0180.0 … 450.0180.0 … 224.0224.0 … 285.0285.0 … 355.0355.0 … 450.0285.0 … 715.0285.0 … 355.0355.0 … 450.0450.0 … 560.0560.0 … 715.0Part Ordering Number Chip Technology /Color ViewingangleLuminous Intensity @ If = 20mAIv ( mcd )DDW-CRD-RS2-1• DDW-CRD-R1• DDW-CRD-R2• DDW-CRD-S1• DDW-CRD-S2 DDW-CRD-ST1-1• DDW-CRD-S1• DDW-CRD-S2• DDW-CRD-T1 DDW-SRD-ST2-1• DDW-SRD-S1• DDW-SRD-S2• DDW-SRD-T1• DDW-SRD-T2 DDW-URD-TU2-1• DDW-URD-T1• DDW-URD-T2• DDW-URD-U1• DDW-URD-U2 DDW-URD-UV1-1• DDW-URD-U1• DDW-URD-U2• DDW-URD-V1 InGaN /White120 112.5 … 285.0112.5 … 140.0140.0 … 180.0180.0 … 224.0224.0 … 285.0180.0 … 355.0180.0 … 224.0224.0 … 285.0285.0 … 355.0180.0 … 450.0180.0 … 224.0224.0 … 285.0285.0 … 355.0355.0 … 450.0285.0 … 715.0285.0 … 355.0355.0 … 450.0450.0 … 560.0560.0 … 715.0450.0 … 900.0450.0 … 560.0560.0 … 715.0715.0 … 900.0NOTE:1. All part number above comes in a quantity of 2000 units per reel.2. Other luminous intensity groups are also available upon request.3. Luminous intensity is measured with an accuracy of ±11%.4. Wavelength binning is carried for all units as per the wavelength-binning table. Only onewavelength group is allowed for each reel.5. An optional Vf binning is also available upon request. Binning scheme is as per following table.Wavelength Grouping.Color Group Wavelength distribution (nm)DDB; Blue FullWXY 464 - 476 464 - 468 468 - 472 472 - 476DDC; Cyan FullWXY 499 - 511 499 - 503 503 - 507 507 - 511DDT; True Green FullWXYZ 520 - 536 520 - 524 524 - 528 528 - 532 532 - 536Dominant wavelength is measured with an accuracy of ±1 nm. DDW, White Color GroupingChromaticity coordinate groups are measured with an accuracy of ±0.01.Bin X Bin WA1 Cx 0.27750.2900 0.29000.2775E1 Cx 0.32750.3400 0.3400 0.3275 Cy 0.27320.2939 0.31140.2907Cy 0.35610.3768 0.3943 0.3736A2 Cx 0.27750.2900 0.29000.2775E2 Cx 0.32750.3400 0.3400 0.3275 Cy 0.25570.2764 0.29390.2732Cy 0.33860.3593 0.3768 0.3561A3 Cx 0.29000.3025 0.30250.2900E3 Cx 0.34000.3525 0.3525 0.3400 Cy 0.29390.3146 0.33210.3114Cy 0.37680.3975 0.4150 0.3943A4 Cx 0.29000.3025 0.30250.2900E4 Cx 0.34000.3525 0.3525 0.3400 Cy 0.27640.2971 0.31460.2939Cy 0.35930.3800 0.3975 0.3768C1 Cx 0.30250.3150 0.31500.3025Cy 0.31460.3354 0.35290.3321C2 Cx 0.30250.3150 0.31500.3025Cy 0.29710.3179 0.33540.3146C3 Cx 0.31500.3275 0.32750.3150Cy 0.33540.3561 0.37360.3529C4 Cx 0.31500.3275 0.32750.3150Cy 0.31790.3386 0.35610.3354Vf Binning.Vf Bin @ 20mA Forward voltage (V)Standard 3.35 … 4.2501 3.35 … 3.6502 3.65 … 3.9503 3.95 … 4.25Forward voltage, Vf is measured with an accuracy of ±0.1 V.Absolute Maximum Ratings.Maximum Value UnitDC forward current. 20 mAPeak pulse current; (tp ≤ 10 μs, Duty cycle = 0.005) 200 mAReverse voltage. 5 VLED junction temperature. 125 °C Operating temperature. -40 … +100 °CStorage temperature. -40 … +100 °CPower dissipation ( at room temperature ) 85 mWRecommended Solder PadRelative luminous intensity vs. forward current. Forward current vs. forward voltage.Radiation pattern.Maximum forward current vs. temperature.Relative Intensity vs. Wavelength Dominant Wavelength vs. Forward CurrentTaping And Orientation.Reels come in quantity of 8000 units or 2000 units.Reel diameters are 330 mm and 180 mm respectively.Recommended Sn-Pb IR-Reflow Soldering Profile.Recommended Pb Free IR-Reflow Soldering Profile.NOTE.All the information published is considered to be reliable. However, DOMINANT Semiconductors does not assume any liability arising out of the application or use of any product described herein.DOMINANT Semiconductors reserves the right to make changes at any time without notice to any products in order to improve reliability, function or design.DOMINANT Semiconductors products are not authorized for use as critical components in life support devices or systems without the express written approval from the managing director of DOMINANT Semiconductors.。

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CTDD1906SF-0524-S-1中文资料

CTDD1906SF-0524-S-1中文资料

SPECIFICATIONSVin Vin Iout Iout Effi.Part Nom.Input RangeMax.*Vout Max.Min.Typ.Number(VDC)(VDC)(VDC)(VDC)(mA)(mA)(%)CTDD1906SF-0305-S-1 3.3 2.7-5.4 5.452002279CTDD1906SF-0309-S-1 3.3 2.7-5.4 5.491101182CTDD1906SF-0312-S-1 3.3 2.7-5.4 5.41283984CTDD1906SF-0505-S-15 3.6-7.27.252002085CTDD1906SF-0512-S-15 3.6-7.27.21283987CTDD1906SF-0515-S-15 3.6-7.27.21567788CTDD1906SF-0524-S-15 3.6-7.27.22442585CTDD1906SF-0705-S-17.2 6.4-8.41052002084CTDD1906SF-0709-S-17.2 6.4-8.41091101182CTDD1906SF-0712-S-17.2 6.4-8.4101283985CTDD1906SF-0715-S-17.2 6.4-8.4101567786CTDD1906SF-0724-S-17.2 6.4-8.4102442585CTDD1906SF-1203-S-1129.0-12.512.533003082CTDD1906SF-1205-S-1129.0-12.512.552002086*If Input voltage above specified may cause permanent damage to the device.ISOLATION SPECIFICATIONSItem Test Condition MIN TYPMAXUnits Isolation Voltage T ested for 1 minute 0VDC Isolation ResistanceT est at 500VDCM ΩOUTPUT SPECIFICATIONSItem Test ConditionMIN TYPMAX Units 1W Output Power 0.11W No load current15mA Output voltage accuracy See tolerance envelope graph ±3%Load regulation From 25% to 100% load ±0.2%Line regulation Input Voltage from low to high ±0.2%T emperature drift (Vout)See tolerance envelope graph 0.02%/°C Ripple20Hz to 300kHzBandwidth 100300mVp-p Switching frequency100% load, nominal input voltage80400KHzCTDD1906SF-S-1 SeriesWide Input Regulated & Non-Isolated1W Output, Single OutputNot shown at actual size.FEATURESEfficiency :T o 85%Temperature Range:-20°C to +71°C Package:UL94-V0Miscellaneous:Wide (2:1) Input Range.No heat sink required.Industry standard pinout.Single Output Custom service available.Samples available.Output Short Circuit Protection:Continuous Temperature Rise at Full Load:30°C (T yp.)Cooling:Free air convectionNo Load,Power Consumption:500mW (typical)Operating Temperature Range:-20°C to +71°C Storage Temperature Range:-55°C to +125°CLead Temperature:300°C (1.5mm from case for 10 seconds)Storage Humidity Range:<95%Case Material:Plastic (UL94-V0)MTBF:>1,000,000 hoursMiscellaneous:RoHS Compliant.Note:1.All specifications measured at T A=25°C, humidity<75%, nominal input voltage and rated output unless otherwise specified.TYPICAL CHARACTERISTICS120806040200-400407185120Ambient Temperature (°C)O u t p u t P o w e r (%)100Safe Operating AreaRoHSCompliantOUTLINE DIMENSIONS & RECOMMENDED FOOTPRINT DETAILS19.50CTDD1906SF-S-1PackageSide ViewBottom ViewCTDD1906SF-S-1Footprint10.004.1011.252.002.54Note:All pins on a 2.54mm pitch;all pin diameters are 0.50mm;all dimensions in mm. (Tolerance:±0.25)2.5415.246.802712ø1.00+0.15/-07PIN CONNECTIONS127Pin F u nction127Vin COM Vo CTDD1906SF-S-1 SeriesWide Input Regulated & Non-Isolated1W Output, Single Output。

DW-1SZ镀锌钢板焊接专用

DW-1SZ镀锌钢板焊接专用

Only 1 FAMILIARC
DW-1SZ 鍍鋅鋼板焊接專用
相當規格： JIS Z3313 T49 0 T5-1 C A
AWS A5.20 E71T-1C
用途：用於配管，鋼結構，住宅等各種結構件鍍鋅鋼板之對接焊及角焊。

使用特性：
DW-1SZ為鍍鋅鋼板專用CO 2焊接用合金包藥焊線，對於鍍鋅量多的電鍍鋼板(電鍍量電鍍量≧≧550g/m 2)，有極佳的耐氣孔性，不用清除鋅也能容易焊接。

電弧穏定性好，可大量減少鋅蒸汽爆炸，飛濺量也減少很多。

適用於全位置焊接，在立焊與仰焊時，焊道不會下垂，焊道成形良好。

注意事項： (1)請使用請使用直流正接直流正接直流正接(DC (DC (DC--)。

(2)使用變頻電源設備時，可能需要改變電壓檢測線之極性。

焊道化學成份一例(wt%)保護氣體：CO2) C
Si Mn P S 0.12 0.15 1.48 0.02 0.005
銲道機械性質一例(保護氣體：CO2)
降伏強度N/mm2(Kgf/mm2) 抗拉強度N/mm2(Kgf/mm2) 伸長率 % 衝擊值-20℃ J (Kgf-m) 420 (42.9)
558 (56.9) 25 60 (6.12) 銲接參數建議：(DC (DC (DC--) 伸出長度10~20mm左右 線徑(mm) 焊接姿勢 電流範圍A
1.4
平焊/橫焊 1G/2G 70~250
立焊上進/仰焊 3G/4G 70~220
立焊下進 3G 70~250
平角焊 1F/2F 70~250。

芯海科技CS7005D单相有功功率计量芯片用户手册说明书

芯海科技CS7005D单相有功功率计量芯片用户手册说明书

CS7005D用户手册V1.0深圳市芯海科技有限公司2004年08月26日目录图形 (3)表格 (3)1主要特点 (4)2功能概述 (4)3原理框图 (5)4管脚定义及功能描述 (5)4.1 管脚排列 (5)4.2 管脚定义及功能描述 (6)5性能指标与实测结果 (6)5.1 CS7005D性能指标 (6)5.2 CS7005D实际测试结果 (8)5.2.1 测量准确度 (8)5.2.2 参考电压温度特性 (11)6芯片工作原理 (11)6.1 信号流 (11)6.2 功率因子影响 (12)6.3 非正弦电压电流输入 (12)7模拟输入 (13)7.1 电流通道 (13)7.1.1 电压输入范围 (13)7.1.2 电流传感信号接入方法 (14)7.2 电压通道 (15)7.2.1 信号输入范围 (15)7.2.2 信号接入方法 (15)8电源电压的检测 (16)9高通滤波与失调电压影响 (16)10功率到频率转换 (17)11输出频率与输入信号的关系 (18)11.1 FO1、FO2输出频率与输入信号的关系 (18)11.2 CFO输出频率与FO1、FO2输出频率的关系 (19)12电表应用时的参数设置 (19)12.1 锰铜采样电阻的选择 (19)12.2 输出频率与量程的关系 (20)12.3 SF0，SF1，SCF的设置 (20)12.3.1 SF0，SF1的设置 (20)12.3.2 SCF的设置 (21)13FO1，FO2，CFO输出时序 (21)14启动阈值电流 (23)15极限工作条件 (23)16CS7005D封装 (23)17附录1：电表设计时的参数设置 (24)17.1 第1步：首先计算电流通道最大输入电压VP1p (24)17.2 第2步：计算最大输出频率 (25)17.3 第3步：计算电压通道的输入电压 (25)图形图1.C S7005D功能框图 (5)图2.C S7005D管脚图 (5)图3.C S7005D精度测试电路 (8)图4.C S7005D在增益为1时测量精度 (9)图5.C S7005D测量精度（PGA＝16） (9)图6.C S7005D变频测试结果1（G＝16，PF＝1） (10)图7.C S7005D变频测试结果2（G＝16，PF＝0.8C） (10)图8.C S7005D变频测试结果3（G＝16，PF＝0.5L） (10)图9.C S7005D基准电压随温度变化图 (11)图10.CS7005D信号流图 (12)图11.电流通道接入方法一(电阻采样) (14)图12.电流通道接入方法二（电流互感CT） (15)图13.电压通道接入方法一（电阻分压） (15)图14.电压通道接入方法二 (16)图15.电源电压检测信号波形 (16)图16.通道失调对有功功率计算的影响图 (17)图17.CS7005D数字－频率转换框图 (18)图18.CS7005D封装轮廓图 (24)表格表1：CS7005D管脚描述 (6)表2：CS7005D性能指标（环境温度25o C，DVDD/A VDD＝5.0V） (6)表3：电流通道的最大输入范围与PGA增益的关系 (14)表4：F b与SF0、SF1管脚电平的关系 (18)表5：CFO输出频率与FO1、FO2输出频率的关系 (19)表6：锰铜电阻（Rs）的参考取值（PGA增益设为16倍） (19)表7：FO1，FO2输出频率与输入电流关系表 (20)表8：FO1/FO2最大频率表 (20)表9：CS7005D时序参数表 (22)表10：CS7005D极限工作条件 (23)CS7005D用户手册1主要特点¾精度高，满足50 / 60Hz IEC687 / 1036标准的准确度要求，在1000：1的动态范围内，误差小于0.1%；¾数字脉冲输出，平均有功功率直接以数字脉冲输出，能直接驱动步进电机，实时有功功率以数字脉冲形式输出，方便仪表校验；¾多增益选择，电流通道具有1/2/8/16四种增益选择，以便灵活选用不同大小的采样电阻；¾低阈值启动，启动电流小于0.２% Ib；¾片内集成防潜动功能；¾负功率或错线指示；¾宽模拟信号输入范围，可以输入峰峰值±1V模拟信号；¾片内集成电源电压检测功能，当电源电压降低到4V时，芯片复位，停止工作；¾片内集成高精度、高稳定2.5V基准电压源，绝对偏差小于±5%，温度系数小于±25ppm/¾低功耗，5V单电源工作，工作时功耗小于30mW；¾宽工作温度范围，满足工业标准－40～85¾ － 封装2功能概述CS7005D是用于电能计量的高精度、高性能集成电路，它将平均有功功率以频率的形式直接输出，并且可以直接驱动步进电机。

W92S11D22D-24D中文资料

W92S11D22D-24D中文资料


FIG. E
62 84
1
0
62 84 62
1
0
FIG. C
FIG. F
9/04
1...42
IMPROVED FLANGE COVER WITH DIN
MEETS UL 873, UL 508 AND UL 1950 - (0.125 MM) THRU AIR, (0.25 MM) OVER SURFACE
86 W 350 W 7,255 W
PHONE: (843) 393-5778 FAX: (843) 393-4123 EMAIL: info@
% of nominal
Pull-in Voltage DC:<
% of nominal
Dropout Voltage AC (50/60 Hz):>
% of nominal
Dropout Voltage DC:>
% of nominal
Maximum Voltage:
% of nominal
Resistance:
FLA/LRA
TUNGSTEN BALLAST PILOT DUTY
LOAD VOLTAGE
240 VAC 28 VDC 125 VAC
240 VAC 120 VAC 240 VAC 240 VAC 277 VAC 240 VAC
SPST N.O. LOAD
30 AMP 30 AMP
1 HP 2 HP 22/98 AMP 30/80 AMP 5 AMP 10 AMP 470 VA
Weight:
grams
9/04
1...40
PHONE: (843) 393-5778 FAX: (843) 393-4123 EMAIL: info@