Product data sheet 09 18 520 7904 SEK-18 SV MA STD STR29 RLG 20P PL3 SEK-18 SV MA STD STR29 RLG 20P PL3 Part number 09 18 520 7904 Specification SEK-18 SV MA STD STR29 RLG 20P PL3 HARTING eCatalogue https://b2b.harting.com/09185207904 Image is for illustration purposes only. Please refer to product description. Identification Category Connectors Series SEKStandard Element Male connector Description of the contact Straight Version Termination method Wave soldering termination Locking type With long levers Connection type PCB to cable Number of contacts 20 Termination length 2.9mm Performance level 3 Technical characteristics Contact rows 2 Contact spacing (termination side) 2.54mm Rated current 1A Insulation resistance >109 Contact resistance 20m Limiting temperature -55...+125C Insertion and withdrawal force 60N Mating cycles 50 Test voltage Ur.m.s. 1 kV Page1/3 | Creation date2021-02-02 | Please note that the data specified here were taken as extracts from the online catalogue. Please refer to the user documentation for the complete and up-to-date information and data. Please also note that the user is responsible for validating functionality, conformity with applicable laws and directives, as well as for the electrical safety in the particular application. HARTING Electronics GmbH | Marienwerderstrae 3 | 32339 Espelkamp | Germany Phone +49 5772 47-97200 | electronics@HARTING.com | www.HARTING.com Product data sheet 09 18 520 7904 SEK-18 SV MA STD STR29 RLG 20P PL3 Technical characteristics Isolation group IIIa(175 CTI < 400) Material properties Material (insert) Thermoplastic resin (PBT) Colour (insert) Grey Material (contacts) Copper alloy Surface (contacts) Sn over NiTermination side Gold platedMating side Material flammability class acc. to UL94 V-0 RoHS compliant ELV status compliant China RoHS e REACH Annex XVII substances No REACH ANNEX XIV substances No REACH SVHC substances No Specifications and approvals Specifications IEC 60603-13 UL / CSA UL 1977 ECBT2.E102079 CSA-C22.2 No. 182.3 ECBT8.E102079 Railway classification F3/I3 Commercial data Packaging size 100 Net weight 6.2g Country of origin Romania European customs tariff number 85366990 eCl@ss 27460201 PCB connector (board connector) Page2/3 | Creation date2021-02-02 | Please note that the data specified here were taken as extracts from the online catalogue. Please refer to the user documentation for the complete and up-to-date information and data. Please also note that the user is responsible for validating functionality, conformity with applicable laws and directives, as well as for the electrical safety in the particular application. HARTING Electronics GmbH | Marienwerderstrae 3 | 32339 Espelkamp | Germany Phone +49 5772 47-97200 | electronics@HARTING.com | www.HARTING.com Product data sheet 09 18 520 7904 SEK-18 SV MA STD STR29 RLG 20P PL3 Current carrying capacity Operating current (A) The current carrying capacity of the connectors is limited by the thermal load capability of the contact element material including the connections and the insulating parts. The derating curve is therefore valid for currents which flow constantly (nonintermittent) through each contact element of the connector evenly, without exceeding the allowed maximum temperature. Measuring and testing techniques acc. toIEC 60512-5-2 Ambient temperature (C) Temperature raise Derating curve Derating curve 80% Cross section of solder termination Page3/3 | Creation date2021-02-02 | Please note that the data specified here were taken as extracts from the online catalogue. Please refer to the user documentation for the complete and up-to-date information and data. Please also note that the user is responsible for validating functionality, conformity with applicable laws and directives, as well as for the electrical safety in the particular application. HARTING Electronics GmbH | Marienwerderstrae 3 | 32339 Espelkamp | Germany Phone +49 5772 47-97200 | electronics@HARTING.com | www.HARTING.com