USEQFCK4000000 [KEMET]
QFC Pyroelectric Infrared Flame Sensors, Analog;
| 型号： | USEQFCK4000000 |
| 厂家： | 
KEMET CORPORATION |
| 描述： | QFC Pyroelectric Infrared Flame Sensors, Analog |
| 文件： | 总6页 (文件大小：414K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Flame Sensors
QFC Pyroelectric Infrared Flame Sensors, Analog
Overview
Applications
KEMET’sꢀQFCꢀpyroelectricꢀflameꢀsensorsꢀprovideꢀaccurateꢀ
discriminationꢀofꢀflameꢀsourcesꢀinꢀtripleꢀIRꢀflameꢀdetectionꢀ
systems, through its excellent signal to noise characteristic
atꢀtheꢀsignatureꢀ8ꢀ–ꢀ10ꢀHzꢀflickerꢀrangeꢀofꢀaꢀflame.ꢀTheꢀ
sensor element is built into a low noise circuit that has
anꢀinternalꢀCMOSꢀopꢀampꢀwithꢀaꢀ10ꢀGΩꢀfeedbackꢀresistorꢀ
outputtingꢀaꢀvoltageꢀsignalꢀcentredꢀaroundꢀhalfꢀtheꢀsupplyꢀ
rail.ꢀExceptionalꢀhighꢀresponsivity,ꢀaꢀwideꢀfieldꢀofꢀviewꢀ
andꢀrapidꢀrecoveryꢀfromꢀthermalꢀandꢀelectricalꢀshocksꢀ
makesꢀitꢀtheꢀidealꢀsolutionꢀforꢀdemandingꢀflameꢀdetectingꢀ
applications.
• Industrial
• Oil and gas
•ꢀ Infrastuructureꢀprotection
• Forest protection
Benefits
• Exceptionally high responsivity
•ꢀ Wideꢀfieldꢀofꢀview,ꢀtypicallyꢀ100°
(subjectꢀtoꢀfilterꢀbandꢀpassꢀspecification)
•ꢀ Rapidꢀrecoveryꢀfromꢀthermalꢀandꢀelectricalꢀshock
(<ꢀ1ꢀsecondꢀdowntime)
• TO39 package
• Analog output
• Integrated op amp
Ordering Information
USE
QFC
S
A
3381
0
0
Product
Family
Series
Sensor Type
Mounting Type
Specification
Packaging
0 = Bulk
Version
0
Sensors
QFC =
TO39 Flame
Sensors
S = Single
K = Evaluation Kit
A = Sensor Only
4 = Evaluation Kit
Type 4
0000 = Fixed
3381 = 3.38 µm bandpass
3911 = 3.91 µm bandpass
4351 = 4.35 µm bandpass
4481 = 4.48 µm bandpass
4551 = 4.55 µm bandpass
5001 = 5.00 µm cut on
5501 = 5.50 µm cut on
One world. One KEMET
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
SE0210_QFC • 11/20/2019
1
Flame Sensors – QFC Pyroelectric Infrared Flame Sensors, Analog
Environmental Compliance
All KEMET Flame Sensors are RoHS and REACH Compliant.
Article 33(1) of the REACH Regulation states that manufacturers and importers of articles (products) are required to notify
their customers of the presence of any Substances of Very High Concern (SVHC) in their products exceeding 0.1% by weight
and provide instructions on safe use of the product.
KEMET Corporation reports regarding the Article 33(1) of REACH Regulation as follows:
1. Applicable Product: Flame Sensors (QFC & QFS series)
2. Report for the content of REACH SVHC list:
The product(s) above contains a substance by more than 0.1wt% per product weight that was published in the 8th update of
the REACH SVHC substances (December 19, 2012).
3. Regarding the safety of the flame sensors (Piezoceramic products):
The Piezoceramic that is used in this product becomes ceramic by sintering powder containing PZT as the main ingredient. It
is chemically stable, with minimum risks toward the human body or environment within the intended use of the product. Please
note that risks could occur in the case of inhalation or accidental oral uptake of powder ceramics.
4. Technical product information on the flame sensors (Piezoceramic products):
The manufacturing technique of the “piezoceramic products” whose main ingredient is Lead Titanium Zirconium Oxide (PZT)
has been established, and there is no alternative material that can exhibit superior performance than PZT at this moment.
Please note that the piezoceramic is listed as an exempt on RoHS (2011/65/EU) AnnexIII (7c.1).
5. The responsibility of piezoceramic manufacturers:
Piezoceramic manufacturers report information regarding PZT containment in their products to the customers to obey the
article 33 of the REACH regulation
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
SE0210_QFC • 11/20/2019
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Flame Sensors – QFC Pyroelectric Infrared Flame Sensors, Analog
Dimensions – Millimeters
Cross Section View
Top View
Bottom View
Field of View
For V across horizontal
window aperture
For V across vertical
window aperture
For V across diagonal
window aperture
Note: Normalised polar plots show max FoV achievable along x, y axis and diagonal without any filter applied.
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
SE0210_QFC • 11/20/2019
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Flame Sensors – QFC Pyroelectric Infrared Flame Sensors, Analog
Part Number Specifications
Sensor Characteristics
Filter Aperture Element Size
Responsivity1
(V/W)
D*1
(cm√Hz/W)
Noise1
(µV√Hz)
Package
Field of View2
(mm)
(µm)
5.2 x 4.2
1,000 x 1,000
TO39
150,000
3.5 x 108
Mean 70
Typicalꢀ100°
1 10 Hz, 500 K, room temperature, without window and optics.
2 With reference to filter used in USEQFCSA435100.
Electrical Characteristics
Microphonics
Operating
Temperature
Range (°C)
Storage
Temperature
Range (°C)
Maximum
Minimum
Voltage (V)
Time Constant
(μV/√Hz)
at 10 Hz
Voltage1 (V)
(ms)
8
2.7
S vib~2
~12
−40ꢀtoꢀ+85
-40ꢀtoꢀ+110
1 Absolute maximum operating voltage.
Output voltage normalised around mid-rail.
Op-Amp with 10 GΩ feedback resistor.
Part Number (Sensor)
Cut On Wavelength
Cut Off Wavelength
(μm) Typical
Weight
(gr)
Part Number
Filter Name
(μm) Typical
USEQFCSA338100
USEQFCSA391100
USEQFCSA435100
USEQFCSA448100
USEQFCSA455100
USEQFCSA500100
USEQFCSA550100
3.38ꢀμmꢀbandpass
3.91ꢀμmꢀbandpass
4.35ꢀμmꢀbandpass
4.48ꢀμmꢀbandpass
4.55ꢀμmꢀbandpass
5.00ꢀμmꢀcutꢀon
3.295
3.475
3.955
4.650
4.790
4.760
-
0.95
0.95
0.95
0.95
0.95
0.95
0.95
3.865
4.050
4.170
4.340
5.000
5.50ꢀμmꢀcutꢀon
5.500
-
An additional window is required to provide high wavelength blocking (above 8.0 µm) and thermal shielding.
Part Number (Evaluation Kit)
Part Number
Comment
Weight (gr)
Includes 3 sensors: USEQFCSA391100,
USEQFCSA435100, USEQFCSA500100
USEQFCK4000000
650
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
SE0210_QFC • 11/20/2019
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Flame Sensors – QFC Pyroelectric Infrared Flame Sensors, Analog
Part Schematic
Internal Schematics
ꢁꢀ
Sensor
Cꢅ ꢆ
ꢄnd
ꢀꢁ ꢂꢃ
Packaging
Series
Packaging Type
QFC
Bulk
Handling Precautions
PyroelectricꢀInfraredꢀSensorsꢀshouldꢀbeꢀkeptꢀawayꢀfromꢀindirectꢀandꢀdirectꢀsunlight,ꢀtheꢀheadlightsꢀofꢀcars,ꢀwind,ꢀandꢀ
exposure to strong vibration and strong shock.
Do not use in water, alcohol ETA, corrosive gas or under sea breeze.
Do not be expose to corrosive substances.
Do not drop or apply any mechanical stress.
TheꢀperformanceꢀofꢀthisꢀdeviceꢀcanꢀbeꢀaffectedꢀbyꢀESD.ꢀPrecautionsꢀshouldꢀbeꢀusedꢀwhenꢀhandlingꢀandꢀinstallingꢀtheꢀ
sensor.ꢀPrecisionꢀdevicesꢀsuchꢀasꢀthisꢀsensorꢀcanꢀbeꢀdamagedꢀorꢀcausedꢀnotꢀtoꢀmeetꢀpublishedꢀspecificationꢀdueꢀtoꢀESD.ꢀ
PleaseꢀnoteꢀthatꢀthereꢀisꢀlimitedꢀESDꢀprotectionꢀbuilt-inꢀasꢀtheꢀdeviceꢀisꢀoptimisedꢀforꢀlowꢀpowerꢀconsumptionꢀandꢀlowꢀnoiseꢀ
operation.ꢀHumanꢀBodyꢀModelꢀ(HBM),ꢀperꢀJS-001:ꢀ2,000ꢀV.
PyroelectricꢀInfraredꢀSensorsꢀshouldꢀbeꢀstoredꢀinꢀnormalꢀworkingꢀenvironments.
Solderability will be degraded by exposure to high temperatures, high humidity, corrosive atmospheres, and long-term
storage.
KEMETꢀrecommendsꢀthatꢀambientꢀstorageꢀconditionsꢀareꢀ<ꢀ30°Cꢀandꢀ<ꢀ60%ꢀrelativeꢀhumidityꢀandꢀthatꢀmaximumꢀstorageꢀ
temperatureꢀdoesꢀnotꢀexceedꢀ110°C.ꢀAtmospheresꢀshouldꢀbeꢀfreeꢀofꢀchlorineꢀandꢀsulfur-bearingꢀcompounds.
Temperatureꢀfluctuationsꢀshouldꢀbeꢀminimizedꢀtoꢀavoidꢀcondensationꢀonꢀtheꢀparts.
Forꢀoptimizedꢀsolderabilityꢀsensorsꢀstockꢀshouldꢀbeꢀusedꢀpromptly,ꢀpreferablyꢀwithinꢀ24ꢀmonthsꢀofꢀreceipt.
© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
SE0210_QFC • 11/20/2019
5
Flame Sensors – QFC Pyroelectric Infrared Flame Sensors, Analog
KEMET Electronics Corporation Sales Offices
Forꢀaꢀcompleteꢀlistꢀofꢀourꢀglobalꢀsalesꢀoffiꢀꢀces,ꢀpleaseꢀvisitꢀwww.kemet.com/sales.
Disclaimer
Allꢀproductꢀspecifiꢀcations,ꢀstatements,ꢀinformationꢀandꢀdataꢀ(collectively,ꢀtheꢀ“Information”)ꢀinꢀthisꢀdatasheetꢀareꢀsubjectꢀtoꢀchange.ꢀTheꢀcustomerꢀisꢀresponsibleꢀforꢀ
checkingꢀandꢀverifyingꢀtheꢀextentꢀtoꢀwhichꢀtheꢀInformationꢀcontainedꢀinꢀthisꢀpublicationꢀisꢀapplicableꢀtoꢀanꢀorderꢀatꢀtheꢀtimeꢀtheꢀorderꢀisꢀplaced.ꢀAllꢀInformationꢀgivenꢀ
hereinꢀisꢀbelievedꢀtoꢀbeꢀaccurateꢀandꢀreliable,ꢀbutꢀitꢀisꢀpresentedꢀwithoutꢀguarantee,ꢀwarranty,ꢀorꢀresponsibilityꢀofꢀanyꢀkind,ꢀexpressedꢀorꢀimplied.
StatementsꢀofꢀsuitabilityꢀforꢀcertainꢀapplicationsꢀareꢀbasedꢀonꢀKEMETꢀElectronicsꢀCorporation’sꢀ(“KEMET”)ꢀknowledgeꢀofꢀtypicalꢀoperatingꢀconditionsꢀforꢀsuchꢀ
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failuresꢀmayꢀstillꢀoccur.ꢀAccordingly,ꢀcustomerꢀapplicationsꢀwhichꢀrequireꢀaꢀhighꢀdegreeꢀofꢀreliabilityꢀorꢀsafetyꢀshouldꢀemployꢀsuitableꢀdesignsꢀorꢀotherꢀsafeguardsꢀ
(suchꢀasꢀinstallationꢀofꢀprotectiveꢀcircuitryꢀorꢀredundancies)ꢀinꢀorderꢀtoꢀensureꢀthatꢀtheꢀfailureꢀofꢀanꢀelectricalꢀcomponentꢀdoesꢀnotꢀresultꢀinꢀaꢀriskꢀofꢀpersonalꢀinjuryꢀorꢀ
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measuresꢀmayꢀnotꢀbeꢀrequired.
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© KEMET Electronics Corporation • KEMET Tower • One East Broward Boulevard
Fort Lauderdale, FL 33301 USA • 954-766-2800 • www.kemet.com
SE0210_QFC • 11/20/2019
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