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LF104D资料

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Key Features

● Ultra-Miniature SMT Package ● Lead Frame Technology

● 1W Output Power ● 5V and 12V Inputs

● -40ºC to +85ºC Operation ●

Low Cost

Electrical Specifi cations

Specifi cations typical @ +25ºC with nominal input voltage & rated output current, unless otherwise noted. Specifi cations subject to change without notice.Input

ParameterConditionsMin.Typ.Max.Units

Input Voltage Range5 VDC Input4.55.05.5VDC12 VDC Input10.812.013.2

Reverse Polarity Input Current1.0A

Input FilterCapacitor

Output

ParameterConditionsMin.Typ.Max.Units

Output Voltage Accuracy±1.0±3.0%

Output Voltage AccuracyDual Output, Balanced Load±0.1±1.0%

Line RegulationFor Vin Change of 1%±1.2±1.5%

Load RegulationSee Model Selection Guide

Ripple & Noise (20 MHz)60120mV P - P

Ripple & Noise (20 MHz)Over Line, Load & Temp.150mV P - P

Ripple & Noise (20 MHz)5mv rms

Output Power Protection120%

Temperature Coeffi cient±0.01±0.02%/ºC

Output Short CircuitMomentary (0.5 Sec.)

General

ParameterConditionsMin.Typ.Max.Units

Isolation Voltage60 Seconds1,000VDC

Isolation Resistance500 VDC1,000MΩ

Isolation Capacitance100 kHz, 1V40100pF

Switching Frequency70100140kHz

Environmental

ParameterConditionsMin.Typ.Max.Units

Operating Temperature Range-40+25+85ºC

Storage Temperature Range-40+125ºC

CoolingFree Air Convection

HumidityRH, Non-condensing95%

Physical

Case Size 0.60 x 0.31 x 0.26 Inches (15.24 x 8.0 x 6.7 mm)

Case MaterialNon-Conductive Black Plastic

Weight0.05 Oz (1.5g)

Reliability Specifi cations

ParameterConditionsMin.Typ.Max.Units

MTBFMIL HDBK 217F, 25ºC, Gnd Benign3.0MHours

Absolute Maximum Ratings

ParameterConditionsMin.Typ.Max.Units

Input Voltage Surge (1 Sec)5 VDC Input-0.79.0VDC12 VDC Input-0.718.0

Internal Power DissipationAll Models450mW

Caution: Exceeding Absolute Maximum Ratings may damage the module. These are not continuous operating ratings.MicroPowerDirect

1W Dual Output

Surface Mountable

DC/DC Converters

LF100D Series

MicroPower Direct ● TEL: (781) 344-8226 ● FAX: (781) 344-8481 ● E-Mail: sales@micropowerdirect.com ● WEB: www/micropowerdirect.com元器件交易网www.cecb2b.comModel Selection Guide

Notes:All dimensions are typical in inches (mm)

Tolerance x.xx = ±0.01 (±0.25)

Pin 1 is marked by a “dot” or indentationon the unitModelNumberInputOutputLoadRegulation(%, Max)Effi ciency(%, Typ)Fuse RatingSlow-Blow(mA)Voltage (VDC)Current (mA)Voltage(VDC)Current(mA, Max)Current(mA, Min)NominalRangeFull-LoadNo-LoadLF101D54.5 - 5.526730±5.0±100.0±2.01075500

LF102D54.5 - 5.526030±9.0±55.0±1.01076500

LF103D54.5 - 5.525530±12.0±42.0±0.8879500

LF104D54.5 - 5.525130±15.0±33.0±0.7779500

LF111D1210.8 - 13.211115±5.0±100.0±2.0875200

LF112D1210.8 - 13.210915±9.0±55.0±1.0876200

LF113D1210.8 - 13.210515±12.0±42.0±0.8580200

LF114D1210.8 - 13.210315±15.0±33.0±0.7580200

232 Tosca Drive, Stoughton, MA 02072www.micropowerdirect.comsales@micropowerdirect.comphone: (781) 344 - 8226 ● fax: (781) 344 - 8481Mechanical Dimensions

MicroPower

DirectPinDescriptionPinDescription

1-Vin6NA

2+Vin7+Vout

3NA8NA

4Common9NA

5-Vout10NAPin Connections

μF Max

±33Capacitive

Load

0.10(2.54)0.42(10.8)0.07(1.70)

0.04(1.0) Min

Board Layout-40-2005152535455565758595105020406080100

OutputPower%

AmbientTemperature1C-5%/1C

0.60 (15.24 )++0.010.25

0.30 (8.0 )++0.0040.100

0.0270.7) ( ++0.0040.1000.25 (6.5 )++0.0040.100

0.27 (7.0 )++0.0040.100

0.35 (9.0 )++0.0080.2000.42 (10.8 )++0.0080.200

SeeNote

SSeating Plane

0.001 (0.25 )++0.0020.0500.04 (1.05 )++0.0060.1500.40 (10.16 )++0.0040.1000.26 (6.7 )++0.0040.1000.078 (2.000 )++0.0040.100

0.01 (0.25 )+0.0 / -0.006+0.0 /- 0.1500.10 (2.54 )++0.0040.100++0.2(

5.0

)OOReferencePlane

Note: The curved edge of the case indicates the Pin 1 side.12345678910

Top ViewDerating CurveNote:1. Load regulation is measured for an output change of 20% to 100%.2. The outputs of these units may be connected to provide a 5 VDC, 18 VDC, 24 VDC or 30 VDC output. To do this, connect the load across the positive (+Vout) and negative (-Vout) ouputs and fl oat the ouput common.3. These units do not require external comonents to operate, but the use of an input capacitor (10 µF) may enhance performance in some applications. For applications requiring lower output ripple levels, the addition of an output capacitor (4.7 µF to 10 µF) will typically achieve good results.元器件交易网www.cecb2b.com

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三菱变频器A540与A740新旧对比说明书

三菱变频器A540与A740新旧对比说明书

FREQROL-A500(L)-CH系列更换资料

更换机种

FREQROL-A700-CHT系列

更换时相关的安装尺寸、接线、参数、选件等详细资料请参照以下内容。

1/30 １．尺寸

FREQROL-A540-CH系列更换为FREQROL-A740-CHT系列的场合、 其安装尺寸比较和外形对照如下： 【变频器单体的场合】

原有变频器 更换后的变频器 尺寸对比和安装互换性 FR-A540-0.4K-CH FR-A740-0.4K-CHT FR-A540-0.75K-CH FR-A740-0.75K-CHT FR-A540-1.5K-CH FR-A740-1.5K-CHT FR-A540-2.2K-CH FR-A740-2.2K-CHT FR-A540-3.7K-CH FR-A740-3.7K-CHT FR-A540-5.5K-CH FR-A740-5.5K-CHT FR-A540-7.5K-CH FR-A740-7.5K-CHT FR-A540-11K-CH FR-A740-11K-CHT FR-AAT24 FR-A540-15K-CH FR-A740-15K-CHT FR-AAT24 FR-A540-18.5K-CH FR-A740-18.5K-CHT FR-A540-22K-CH FR-A740-22K-CHT FR-A540-30K-CH FR-A740-30K-CHT FR-A540-37K-CH FR-A740-37K-CHT FR-A540-45K-CH FR-A740-45K-CHT FR-A540-55K-CH FR-A740-55K-CHT FR-A540L-75K-G1 FR-A740-75K-CHT FR-A540L-90K-G1 FR-A740-90K-CHT FR-A540L-110K-G1 FR-A740-110K-CHT FR-A540L-S132K FR-A740-132K-CHT FR-A540L-S160K FR-A740-160K-CHT FR-A540L-S220K FR-A740-220K-CHT FR-A540L-S250K FR-A740-250K-CHT FR-A540L-S280K FR-A740-280K-CHT － FR-A740-315K-CHT － － FR-A740-355K-CHT － FR-A540L-S375K － － － FR-A740-400K-CHT － － FR-A740-450K-CHT －

AS179-92LF中文资料

AS179-92LF中文资料

Skyworks Solutions,Inc.• Phone [781] 376-3000 • Fax [781] 376-3100 • sales@ • 200176 Rev.C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice.• August 2,

20061AS179-92,AS179-92LF:PHEMT GaAs IC SPDT Switch 300 kHz–3 GHzDATA SHEET

Features●P1 dB30 dBm typical @ 3 V●IP3 43 dBm typical @ 3 V●Low insertion loss (0.3 dB @ 0.9 GHz)●Low DC power consumption●Ultraminiature SC-70 6-lead package●PHEMT process●Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °Cper JEDEC J-STD-020Applications●General-purpose medium-power switches in telecommunication applications●T/R switches in 802.11b,g WLAN BluetoothTMsystems

DescriptionThe AS179-92 is an IC FET SPDT switch in a low-cost miniatureSC-70 6-lead plastic package.The AS179-92 features low insertion loss and positive voltage operation with very low DCpower consumption.This general-purpose switch can be used in a variety of telecommunications applications.Parameter(1)FrequencyMin.Typ.Max.UnitInsertion loss(2)300 kHz–1 GHz0.30.4dB

LF347中文资料

LF347中文资料

LF347, B

LF351

LF353

FAMILY OF JFET

OPERATIONAL AMPLIFIERSOrder this document by LF347/D

D SUFFIX

PLASTIC PACKAGE

CASE 751

(SO–8)N SUFFIX

PLASTIC PACKAGE

CASE 626

Output A

Inputs A

VEEVCC

Output B

Inputs BLF351

(Top View)

LF353

(Top View)Offset Null

Invt Input

Noninvt Input

VEENC

VCC

Output

Offset Null1

2

3

48

7

6

5+–

–

–

+

+A

B1

2

3

48

7

6

511

88

PIN CONNECTIONS

N SUFFIX

PLASTIC PACKAGE

CASE 646

(Top View)Out 1

Inputs 1

VCC

Inputs 2

Out 2Out 4

Inputs 4

VEE

Inputs 3

Out 31

2

3

4

5

6

7891011121314

4

23++

++1––

––14

1

PIN CONNECTIONS

ORDERING INFORMATION

FunctionDevicePackageOperating

Temperature Range

LF351D

LF351NSingle

Single

TA = 0° to +70°CSO–8

Plastic DIP

LF353D

LF353NDual

DualSO–8

Plastic DIP

LF347BN

LF347NQuad

QuadPlastic DIP

Plastic DIP

1MOTOROLA ANALOG IC DEVICE DATAJFET Input

Operational Amplifiers

These low cost JFET input operational amplifiers combine two

state–of–the–art analog technologies on a single monolithic integrated

常用钢材料性能

常用钢材料性能

常用材料性能

序号 材料名称 牌号 序号 材料名称 牌号

1 合金结构钢 15Cr 41 碳素结构钢 Q195

2 合金结构钢 15CrA 42 碳素结构钢 Q215A

3 合金结构钢 20Cr 43 碳素结构钢 Q215B

4 合金结构钢 30Cr 44 碳素结构钢 Q235A

5 合金结构钢 35Cr 45 碳素结构钢 Q235B

6 合金结构钢 40Cr 46 碳素结构钢 Q235C

7 合金结构钢 45Cr 47 碳素结构钢 Q235D

8 合金结构钢 50Cr 48 碳素结构钢 Q255A

9 合金结构钢 38CrSi 49 碳素结构钢 Q255B

10 合金结构钢 12CrMo 50 碳素结构钢 Q275

11 合金结构钢 15CrMo 51 优质碳素结构钢 08F

12 合金结构钢 20CrMo 52 优质碳素结构钢 10F

13 合金结构钢 30CrMo 53 优质碳素结构钢 15F

14 合金结构钢 30CrMoA 54 优质碳素结构钢 08

15 合金结构钢 35CrMo 55 优质碳素结构钢 08Al

16 合金结构钢 42CrMo 56 优质碳素结构钢 10

17 合金结构钢 12CrMoV 57 优质碳素结构钢 15

18 合金结构钢 35CrMoV 58 优质碳素结构钢 20

19 合金结构钢 12Cr1MoV 59 优质碳素结构钢 20g

20 合金结构钢 25Cr2MoVA 60 优质碳素结构钢 20G

21 合金结构钢 25Cr2Mo1VA 61 优质碳素结构钢 25

22 合金结构钢 20Cr3MoWVA 62 优质碳素结构钢 30

23 合金结构钢 38CrMoAl 63 优质碳素结构钢 35

24 合金结构钢 20CrV 64 优质碳素结构钢 40

25 合金结构钢 40CrV 65 优质碳素结构钢 45

26 合金结构钢 50CrVA 66 优质碳素结构50 钢