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KR55WK45144Keyless Car Entry

Continental Automotive Technologies GmbH
Keyless Car Entry - FCC ID KR55WK45144 - Continental Automotive Technologies GmbH
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Application Details

Equipment Class
DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant
Apr 10, 2007
Application Purpose
Original Equipment
Date of Application
Apr 10, 2007
Equipment Note
Keyless Car Entry
Frequency Range
315.00000000 - 315.00000000
Company
Continental Automotive Technologies GmbH
Country
Germany

Documents & Files

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Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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Parts List/Tune Up Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

External Photos

FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-00HU, page 5 of 27 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 3 EQUIPMENT UNDER TEST 3.1 Photo documentation of the EuT External Photo Top view External Photo Rear view

Internal Photos

FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-00HU, page 6 of 27 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 Internal Photo Open cover Internal Photo Open cover FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-00HU, page 7 of 27 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 Internal Photo Rear view of PCB FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-00HU, page 8 of 27 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 Internal Photo Front view of PCB

Parts List/Tune Up Info

# Board StationBOM file # date : FridayJanuary 19,2007; 12:13:55 # Variant : v01 PARTNOCOUNTGEOMETRYDESCRIPTIONREFERENCE 0009.152.20110603_06LT0.25W, 1K, 1/16W THICK FILM-RESISTOR 5%, A2C00003691R10 0009.152.21710603_06LT0.25W, 4.7K, 1/16W THICK FILM-RESISTOR 5%, A2C00003689R25 0009.152.25130603_06LT0.25W, 100K, 1/16W THICK FILM-RESISTOR 5%, A2C00003684R11 R12 R13 659436.20.5610603CERAMIC, 22nF, 25V X7R CERAMIC CAPACITOR 10%, A2C00002193C10 659636.20.1310603CERAMIC, 33pF, 50V NPO CERAMIC CAPACITOR 1%, A2C00002339C12 659636.20.4320603CERAMIC, 100nF, 16V X7R CERAMIC CAPACITOR 10%, A2C00006952C20 C100 659884.07.011battery_contact_2FOUR_CONTACT_SPRING, SMD CONTACT SPRING, SMD CONTACT SPRING, A2C00017679X1 A2C000179431tsso16_065TDA5100, TDA5101, ASK/FSK TRANSMITTER, A2C00017943V20_1 A2C0001839710603_06LT0.25W, 750, 1/16W THICK FILM-RESISTOR 1%, A2C00018397R29_2 A2C0001971710805CERAMIC, 2.2uF, 10V 10% X5R CERAMIC CAPACITOR, A2C00019717C11 A2C000206541so20_065PCF7941, PCF7941, SECU TRANSP AND RISC CONTROL, A2C00020654V10 A2C0002369610805CERAMIC, 470pF, 100V 1% NP0 CERAMIC CAPACITOR, A2C00023696C15 A2C000250834switch_skrpSWITCH_4P, SKRP, SMD SWITCH, A2C00025083S10 S11 S12 S13 A2C0002631410603CERAMIC, 220pF, 50V NP0 CERAMIC CAPACITOR 2%, A2C00026314C23 A2C0002673810603CERAMIC, 18pF, 50V NPO CERAMIC CAPACITOR 1%, A2C00026738C25_1 A2C0002674410603CERAMIC, 3.9pF, 50V NPO CERAMIC CAPACITOR 0.1pF, A2C00026744C21_1 A2C0002701020603CERAMIC, 15pF, 50V NPO CERAMIC CAPACITOR 1%, A2C00027010C22_1 C24_1 A2C000320611ind0603INDUCTOR, 82nH, INDUCTOR, A2C00032061L21_1 A2C000411701ind0603INDUCTOR, 18nH, INDUCTOR, A2C00041170L20_1 A2C000427961coil_antenna_3_mould_h28INDUCTOR, 3155uH, ANTENNA FERRITE COIL, A2C00042796L15 A2C000439391quartz_nx5032saQUARTZ_2PIN_2CASE, 9.844MHz, QUARTZ CRYSTAL, A2C00043939Q21_2 REFERENCEITEM_NUMBER COMPANY PART NO.GEOMETRY DESCRIPTION C104 659436.20.560603 CERAMIC, 22nF, 25V X7R CERAMIC CAPACITOR 10%, A2C00002193 C1110 A2C000197170805 CERAMIC, 2.2uF, 10V 10% X5R CERAMIC CAPACITOR,A2C00019717 C125 659636.20.130603 CERAMIC, 33pF, 50V NPO CERAMIC CAPACITOR 1%, A2C00002339 C1512 A2C000236960805 CERAMIC, 470pF, 100V 1% NP0 CERAMIC CAPACITOR,A2C00023696 C206 659636.20.430603 CERAMIC, 100nF, 16V X7R CERAMIC CAPACITOR 10%,A2C00006952 C2314 A2C000263140603 CERAMIC, 220pF, 50V NP0 CERAMIC CAPACITOR 2%, A2C00026314 C1006 659636.20.430603 CERAMIC, 100nF, 16V X7R CERAMIC CAPACITOR 10%,A2C00006952 C21_116 A2C000267440603 CERAMIC, 3.9pF, 50V NPO CERAMIC CAPACITOR 0.1pF, A2C00026744 C22_117 A2C000270100603 CERAMIC, 15pF, 50V NPO CERAMIC CAPACITOR 1%, A2C00027010 C24_117 A2C000270100603 CERAMIC, 15pF, 50V NPO CERAMIC CAPACITOR 1%, A2C00027010 C25_115 A2C000267380603 CERAMIC, 18pF, 50V NPO CERAMIC CAPACITOR 1%, A2C00026738 L1520 A2C00042796coil_antenna_3_mould_h28 INDUCTOR, 3155uH, ANTENNA FERRITE COIL, A2C00042796 L20_119 A2C00041170ind0603 INDUCTOR, 18nH, INDUCTOR, A2C00041170 L21_118 A2C00032061ind0603 INDUCTOR, 82nH, INDUCTOR, A2C00032061 Q21_221 A2C00043939quartz_nx5032sa QUARTZ_2PIN_2CASE, 9.844MHz, QUARTZ CRYSTAL, A2C00043939 R101 0009.152.2010603_06 LT0.25W, 1K, 1/16W THICK FILM-RESISTOR 5%, A2C00003691 R113 0009.152.2510603_06 LT0.25W, 100K, 1/16W THICK FILM-RESISTOR 5%, A2C00003684 R123 0009.152.2510603_06 LT0.25W, 100K, 1/16W THICK FILM-RESISTOR 5%, A2C00003684 R133 0009.152.2510603_06 LT0.25W, 100K, 1/16W THICK FILM-RESISTOR 5%, A2C00003684 R252 0009.152.2170603_06 LT0.25W, 4.7K, 1/16W THICK FILM-RESISTOR 5%, A2C00003689 R29_29 A2C000183970603_06 LT0.25W, 750, 1/16W THICK FILM-RESISTOR 1%, A2C00018397 S1013 A2C00025083switch_skrp SWITCH_4P, SKRP, SMD SWITCH, A2C00025083 S1113 A2C00025083switch_skrp SWITCH_4P, SKRP, SMD SWITCH, A2C00025083 S1213 A2C00025083switch_skrp SWITCH_4P, SKRP, SMD SWITCH, A2C00025083 S1313 A2C00025083switch_skrp SWITCH_4P, SKRP, SMD SWITCH, A2C00025083 V1011 A2C00020654so20_065 PCF7941, PCF7941, SECU TRANSP AND RISC CONTROL,A2C00020654 V20_18 A2C00017943tsso16_065 TDA5100, TDA5101, ASK/FSK TRANSMITTER, A2C00017943 X17 659884.07.01battery_contact_2 FOUR_CONTACT_SPRING, SMD CONTACT SPRING, SMD CONTACT SPRING, A2C00017679

Test Report

FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-02HU, page 1 of 29 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 EMI -- T E S T R E P O R T Test Report No. : T31605-00-02HU 10. April 2007 ______________________________________________________________________________________________ Date of issue Type / Model Name : 5WK4 5144 Product Description : Radio Frequency Transmitter Applicant : Siemens AG, Siemens VDO Automotive Address : Siemensstrasse 12 D – 93055 Regensburg Manufacturer : Siemens AG, Siemens VDO Automotive Address : Siemensstrasse 12 D – 93055 Regensburg Licence holder : Siemens AG, Siemens VDO Automotive Address : Siemensstrasse 12 D – 93055 Regensburg Test Result according to the standards listed in clause 1 test standards: POSITIVE The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test results without the written permission of the test DAT-P-207/05-00 laboratory. FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-02HU, page 2 of 29 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 Contents 1 TEST STANDARDS 3 2 SUMMARY 4 3 EQUIPMENT UNDER TEST 5 3.1 PHOTO DOCUMENTATION OF THE EUT 5 3.2 POWER SUPPLY SYSTEM UTILISED 9 3.3 SHORT DESCRIPTION OF THE EQUIPMENT UNDER TEST (EUT) 9 4 TEST ENVIRONMENT 10 4.1 ADDRESS OF THE TEST LABORATORY 10 4.2 ENVIRONMENTAL CONDITIONS 10 4.3 STATEMENT OF THE MEASUREMENT UNCERTAINTY 10 4.4 MEASUREMENT PROTOCOL 10 5 TEST CONDITIONS AND RESULTS 12 5.1 CONDUCTED EMISSIONS 12 5.2 RADIATED POWER OF THE FUNDAMENTAL WAVE 13 5.3 SPURIOUS EMISSIONS (MAGNECTIC FIELD) 9 KHZ – 30 MHZ 15 5.4 RADIATED EMISSIONS (ELECTRIC FIELD) 30 MHZ – 18 GHZ 17 5.5 CORRECTION FOR PULSE OPERATION (DUTY CYCLE) 22 5.6 EMISSION BANDWIDTH 25 5.7 SIGNAL DEACTIVATION 27 6 USED TEST EQUIPMENT AND ACCESSORIES 29 FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-02HU, page 3 of 29 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 1 TEST STANDARDS The tests were performed according to following standards: FCC Rules and Regulations Part 15 Subpart C - Intentional Radiators (October 01, 2006) Part 15, Subpart C, Section 15.231 Periodic operation in the band 40.66-40.70 MHz and above 70 MHz §15.231(a) Signal deactivation §15.231(b) Radiated emissions, Fundamental & Harmonics §15.231(c) Emission Bandwidth Part 15, Subpart C, Section 15.35(c) Correction for Pulse Operation (Duty Cycle) Part 15, Subpart C, Section 15.207(a) AC Line conducted emissions Part 15, Subpart C, Section 15.209(a) Radiated emissions, general requirements FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-02HU, page 4 of 29 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 2 SUMMARY GENERAL REMARKS: None FINAL ASSESSMENT: The equipment under test fulfills the EMI requirements cited in clause 1 test standards. Date of receipt of test sample : acc. to storage records Testing commenced on : 06. March 2007 Testing concluded on : 13. March 2007 Checked by: Tested by: Klaus Gegenfurtner Dipl.-Ing.(FH) Manager: Radio Group Markus Huber FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-02HU, page 5 of 29 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 3 EQUIPMENT UNDER TEST 3.1 Photo documentation of the EuT External Photo Top view External Photo Rear view FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-02HU, page 6 of 29 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 Internal Photo Open cover Internal Photo Open cover FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-02HU, page 7 of 29 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 Internal Photo Rear view of PCB FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-02HU, page 8 of 29 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 Internal Photo Front view of PCB FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-02HU, page 9 of 29 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 3.2 Power supply system utilised Power supply voltage : 3 V / DC 3.3 Short description of the Equipment under Test (EuT) The EuT is a wireless handheld transmitter of a keyless entry system for vehicles. Number of tested samples: 2 Serial number: see Photo documentation of the EuT under Point 3 / Equipment Under Test EuT operation mode: The equipment under test was operated during the measurement under the following conditions: - Tx mode at 315 MHz - - EuT configuration: (The CDF filled by the applicant can be viewed at the test laboratory.) The following peripheral devices and interface cables were connected during the measurements: - Model : - Model : - Model : - Model : - Model : - Model : FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-02HU, page 10 of 29 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 4 TEST ENVIRONMENT 4.1 Address of the test laboratory mikes-testingpartners gmbh Ohmstrasse 2-4 94342 Strasskirchen Germany 4.2 Environmental conditions During the measurement the environmental conditions were within the listed ranges: Temperature: 15-35 ° C Humidity: 30-60 % Atmospheric pressure: 86-106 kPa 4.3 Statement of the measurement uncertainty The data and results referenced in this document are true and accurate. The reader is cautioned that there may be errors within the calibration limits of the equipment and facilities. The measurement uncertainty was calculated for all measurements listed in this test report acc. to CISPR 16-4-2 /11.2003 „Uncertainties, statistics and limit modelling – Uncerta…

Text truncated - open the document above for the full version.

Test Setup Photos

FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-00HU, page 13 of 27 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 5.2 Radiated power of the fundamental wave For test instruments and accessories used see section 6 Part CPR 2. 5.2.1 Description of the test location Test location: OATS1 Test distance: 3 metres 5.2.2 Photo documentation of the test set-up FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-00HU, page 15 of 27 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 5.3 Radiated emissions (electric field) 30 MHz – 18 GHz For test instruments and accessories used see section 6 Part SER 2, SER 3. 5.3.1 Description of the test location Test location: OATS1 Test location: Anechoic Chamber A2 Test distance: 3 metres 5.3.2 Photo documentation of the test set-up FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-00HU, page 16 of 27 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-00HU, page 20 of 27 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 5.4 Correction for Pulse Operation (Duty Cycle) For test instruments and accessories used see section 6 Part DC. 5.4.1 Description of the test location Test location: AREA4 5.4.2 Photo documentation of the test set-up 5.4.3 Description of Measurement The Duty cycle factor, expressed in dB, is arrived by taking the following formula: K E= 20 log [(tiB*p)/Tw] K E: pulse operation correction factor [dB] t iw pulse duration for one complete pulse track [msec] t iB pulse duration for one pulse [μsec] T w a period of the pulse track [msec] p number of pulses in one train FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-00HU, page 23 of 27 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 5.5 Emission Bandwidth For test instruments and accessories used see section 6 Part MB. 5.5.1 Description of the test location Test location: AREA4 5.5.2 Photo documentation of the test set-up 5.5.3 Test result Fundamental [MHz] 20dB Bandwidth F1 20dB Bandwidth F2 Measured Bandwidth LIMIT Fundamental f*0,0025 314.9733 314.9594 314.9866 0.027 0.787 Limit according to FCC Part 15 Subpart 15.231(c): The bandwidth of the emission shall be no wider than 0.25% of the center frequency for devices operating above 70 MHz and below 900 MHz. Bandwidth is determined at the points 20 dB down from the modulated carrier. The requirements are FULFILLED. Remarks: For detailed results, please see the test protocol below. FCC ID: KR5 5WK45144 mikes-testingpartners gmbh File No. T31605-00-00HU, page 25 of 27 Ohmstrasse 2-4 x 94342 Strasskirchen Tel.:+49(0)9424-94810 x Fax:+49(0)9424-9481240 Rev. No. 1.1 5.6 Signal deactivation For test instruments and accessories used see section 6 Part MB. 5.6.1 Description of the test location Test location: AREA4 5.6.2 Photo documentation of the test set-up 5.6.3 Test result The duration of the transmission is 516.60 milliseconds each time the button is pushed which meets the requirement of ceasing transmission within 5 seconds of the button being released. Limit according to FCC Part 15 Subpart 15.231(a): A manually operated transmitter shall employ a switch that will automatically deactivate the transmitter within not more than 5 seconds of being released and a transmitter activated automatically shall cease transmission within 5 seconds after activation. The requirements are FULFILLED. Remarks: For detailed test results, please see the test protocol below.

Contact Information

Applicant

Thomas Heselberger
[email protected]49-941-790-3554Fax: 49-941-790-903554

Technical Contact

mikes-tp gmbhMarkus Huber
[email protected]+49-9424-9481

Ohmstrasse 2-4 · Strasskirchen · Germany

Test Firm

CSA Group Bayern GmbHThomas Weise
[email protected]49-9424-9481-150Fax: 49-9424-9481-240

Technical Specifications

#Rule PartsFrequency RangePower Output
115C315 MHz - 315 MHz-
Confidentiality
Long Term

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