db 40,China db 40 Manufacturers, Suppliers

Efficient OTP6123 Handheld OTDR Test Set

Mar 31, 2013

... OTP6123 OTDR Parameters OTP6123HOTP6123NOTP6123LWavelength (nm)1310/1550Dynamic Range (dB)40/3935/3430/28Pulse Width (ns)10 ~20000Event Dead ... .8Attenuation Dead Zone (m)≤ 7Linearity (dB/dB)±0.03Loss Threshold (dB)0.01Loss Resolution (dB)0.001Sampling Resolution (m)0.0125 ... Test SetOTP6123HDual-wavelength 1310/1550nm OTDR, dynamic range 40/39dBOTP6123NDual-wavelength 1310/1550nm OTDR, dynamic range 34 ...

Supplier: Beijing W&F Technology Co., Ltd.

[China Manufacturers]

TGM2800D Bi-directional Amplifier

Dec 24, 2012

... (dual output port)≥1044FlatnessdB±0.75±0.755Full Gain(Min)dB≥ 34(single output port)≥ 30(dual output port)≥ 24(single ... Adjustment RangedB0~200~207Slope Adjustment RangedB0~150~158NF dB≤6.0≤6.09NPRdB/≥40@ Dynamic Range≥35dB10HUMdBc≥66/11CTBdBc≥71/12CSOdBc≥68 ...

Supplier: Lootom Telcovideo Network (Wuxi) Co., Ltd.

[China Manufacturers]

Plastic Pipe Type Bathroom Exhaust Fan (SRL12Q)

Jan 13, 2013

... :110-240vRated Frequency:50HZ-60HZPower:30wAir Output(M3/H)>=140Noise(db)<=40Panel Size(MM):250x250Air vent :100mmMounting Hole Size:205x205mmMaterial:ABS ...

Supplier: Ruian Songri Electric Co., Ltd.

[China Manufacturers]

1064 nm Polarization Insensitive Isolator

Aug 30, 2012

... -5 to +50Storage Temperature°C-40 to +85*IL is 0.5 dB higher, RL is 5 dB lower, and ER is 2 ... dB lower for each connector added. Connector ...

Supplier: Advanced Fiber Resources (Zhuhai) Ltd.

[China Manufacturers]

1550nm fiber optical amplifier (23dBm, 4 outs)

Feb 17, 2013

... -24Output PowerdBm1415161718192021222324Input power(dBm)0∼10Wavelength nm1540∼1560Output power stability (dB)<±0.2Bias oscillation sensitivitydB<0.2Bias oscillation dispersionPS<0.5Optical ... return loss(dB>40Fiber connectorFC/APCSC/APCNoise ratio dB<5.0(0dBm optical input)connectorRS232 orRS485Power ...

Supplier: Hangzhou Tongxing Electron Co., Ltd.

[China Manufacturers]

CATV Multiple Carriers Signal Generator(CENELEC,PAL,NTSC)

Apr 05, 2012

... °C10~30Relative Humidity %RH20-75Limited Temperature°C0~40Storage Temperature°C-40~60Quality Control

Supplier: Zhejiang BC&TV Technology Co., Ltd.

[China Manufacturers]

GPS passive splitter(1570-1580MHZ)

Feb 03, 2012

... Range(MHz)1570-1580Insertion loss(dB)≤4.5Ripple in band(dB)≤0.3Isolation(dB)≥40VSWR≤1.35Amplitude Balance(dB)≤0.1Phase Balance(°)≤5Impedance(Ω)50ConnectorsSMA ...

Supplier: Shenzhen Tojoin Communication Technology Co., Ltd.

[China Manufacturers]

PON optical power meter TLD607P

Jul 04, 2012

... )-40~+10-40~+10-40~+20Isolation 1310nm(dB)->40>40Isolation 1490nm(dB)>40->30Isolation 1550nm(dB)>40>40-Measurement accuracyConnatural uncertainty(dB)±0.5PDL(dB)<±0.25Linearity(dB)±0.1Pass through insertion loss(dB ...

Supplier: Shenzhen Tellid Communication Tech. Co., Ltd.

[China Manufacturers]

CATV Fiber Optical Workstation

Oct 16, 2012

... optical input power, 108dBuV output level at 870MHz with 12 dB slopeCSOdBc≥60CTBdBc≥65Surge ComplianceV/A6000/3000Surge (1.2/50us), IEEE62 ... Output Power Test PointV/mW1RF Specifications (Return Path)BandwidthMHz5~200Flatness dB≤±1.5Return LossdB≥14Dynamic Range of NPRdB>12@33dBNominal RF ...

Supplier: Shenzhen Photon Broadband Technology Co., Ltd.

[China Manufacturers]

Fiber Fast Connector for FTTH

Jul 27, 2012

... ≤ 0.2& RL ≤ 5Operating Temperature°Cminus 5~70Storage Temperature°Cminus 40 ~ +85 4 Workshop Overview:5 ISO 9001 Certificate and TLC ...

Supplier: Changzhou LINKET Electronics Technology Co., Ltd.

[China Manufacturers]

indoor super-low fiber power receiver

Jan 03, 2013

... Light Return Loss(dB)≥40RF Return Loss(dB)≥16Response Flatness(dB)+ 0.75dB(47-750MHZ)Gain Range(dB)0-18Slope Range(dB)0-18Representative Light ... Power(dBm)-1Ghannel Number(PAL-D)59Output Level(dBuV)90-104CNR(dB)52CSO(dB)60CTB(dB)65Signal to ... AC Noise(dB)66Resist Lightning Strike(KV)5(10/700uS ...

Supplier: Ningbo Yinzhou Lotteck Electronics Co., Ltd.

[China Manufacturers]

Fiber Optic Patch cord (FC-LC-MM )

Mar 09, 2013

... .2<=0.3 <=0.3Loss (db)>=40 >=35>=45 >=35>=50>=60 >=35Repeatability(db)<=0.2Changeability(db)<=0.2Storage Temp()-40~ +85Operating Temp()-30~ +75 ...

Supplier: Guangdong Rainbow Electronics Co., Ltd.

[China Manufacturers]

8 Channel DWDM MUX C band

Feb 10, 2013

... Wide Operating Wavelength: Telcordia 1221 Compliant Wide Operating Temperature: From -40°C to 85°C High Reliability and Stability C-band ... DriftMaxMaxnm/°C0.0010.002Operating Temperature°C0 to 70Storage Temperature°C- 40 to 85Package Dimensionmm140 100 13Maximum Power HandlingmW300

Supplier: Shenzhen Haili Link Technology Co., Ltd.

[China Manufacturers]

Frequency analyser AWA 6270+

Mar 12, 2013

... Standard: Complies with IEC 61672 class 1 Meas. Range : 25 dB ~ 130 dB(A) (re. 20 μPa) Freq. Range: 10 Hz ~ 20 ... Level Linearity Range: 70 dB Range: 10 ~ 80 dB, 20 ~ 90 dB, 30 ~ 100 dB, 40 ~ 110 dB , 50 ~ 120 dB , 60 ~ 130 dB INPUT Mic.: 1/2 ... Output (full scale): 2.75 DC V, 0.25 V/dB Output Impedance: 1000 Ω Connector: 3.5 mm jack plug Digital ...

Supplier: Hangzhou Aihua Instruments Co., Ltd.

[China Manufacturers]

Handheld Variable Optical Attenuator

Feb 10, 2013

... 1550(1490/1610)Attenuation Range (dB)>60Insertion loss(dB)<2.0Return loss (dB)≥40Polarization dependent loss (dB)TYP 0.05, MAX ... 0.15Attenuation resolution (dB)±0.5Display resolution (dB)0.01Step resolution (dB)0.05Optical power (dBm)+ 23Repeatability (dB)±0.2Fiber TypeSingle mode ... SPECIFICATIONSTemperatureOperating: -10°C to 50°C; Storage: -40°C to 70°CRelative humidity0% to 95%(non-condensing) ...

Supplier: Opwill Technologies (Beijing) Co., Ltd.

[China Manufacturers]

DSL&PON Tester

Jun 23, 2012

... 40~+10-40~+10-40~+25Isolation of 1310nm (dB)->40>40Isolation of 1490nm (dB)>40->30Isolation of 1550nm (dB)>40>40-Natural Uncertainty (dB)±0.5Polarization Dependent Loss (dB)±0.25Linearity (dB ... )±0.1Through Insertion Loss (dB ... temperature: -40 -+70°C ...

Supplier: Shaanxi Aitelong Technology Co., Ltd.

[China Manufacturers]

ST805 PON Optical Power Meter

Jun 22, 2012

... ~15051535~1570Range(dBm)-40~+10-40~+10-40~+20Isolation@1310nm(dB) >40>40Isolation@1490nm(dB)>40 >30Isolation@1550nm(dB)>40>40 AccuracyUncertainty(dB)±0.5Polarization relevant loss(dB)<±0.25Linearity(dB±0.1Through ...

Supplier: Shenzhen Bost Instruments Co., Ltd.

[China Manufacturers]

Aluminum Foil Moisture Barrier Packaging Bag

Jan 29, 2013

... Layer Resistance Ω <0.1 ASTMD-257Physical Properties Puncture Intensity lbs >40 FTMS101 Water Vapor Permeability 0.0006m; 100sq.in/24hrs ASTM ... Permeability 0.0006m; 100sq.in/24hrs ASTM F1249 Shielding Function db >40 Mask Voltage V <10 Decay Time s <0.1 Heat ...

Supplier: Shenzhen Btree Industrial Co., Ltd.

[China Manufacturers]

PON Power Meter Cable Fiber Fault DC Tester

Sep 04, 2012

... Zone(nm)1260°1360Isolation@1490/1550(dB)>40Measurement Range(dBm)-40°+101490 downstream measurementPass Zone(nm) ... 1470°1505Isolation @ 1550nm(dB)>30Isolation@ 1310nm(dB)>40Measurement Range(dBm)-40°+121550 downstream measurementPass Zone(nm ... dB)>40Isolation at 1310nm(dB)>40Measurement Range(dBm)-40°+25Measurement AccuracyConnatural uncertainty(dB)0.5Linearity(dB)0.1Passing through insertion Loss(dB ...

Supplier: Shanghai Transunique Technologies Co., Ltd.

[China Manufacturers]

52cc/49cc/47cc/43cc/40.2cc/32.6cc/ Brush Cutter

Oct 07, 2012

... bent shaftShaft diameter24mmBladeNylon cutter ,3T mental bladeStarter systemRecoil Noise≤110 dB(A)Packing way: 1pc, 1 cartonPacking size: 1050mm x 280mm ... x 300mm 52cc/49cc/47cc/43cc/40.2cc/32.6cc/ Brush Cutter

Supplier: Zhejiang Yanglong Industrial & Trade Co., Ltd.

[China Manufacturers]