https://www.phoenixcontact.com/us/products/1707205 PCB terminal block-MKDSO 2,5/ 2-L-1707205 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) PCB terminal block, nominal current: 24 A, rated voltage (III/2): 400 V, nominal cross section: 2.5 mm, Number of potentials: 2, Number of rows: 1, Number of positions per row: 2, product range: MKDSO 2,5/..-L, pitch: 5 mm, connection method: Screw connection with tension sleeve, mounting: Wave soldering, conductor/PCB connection direction: 0 , color: green, Pin layout: Linear pinning, Solder pin [P]: 3.5 mm, type of packaging: packed in cardboard. Product with pin output on left side Your advantages Maintenance-free and vibration-resistant, thanks to the Reakdyn principle or spring-loaded elements PCB terminal block is orthogonal to the PCB Internationally recognized and proven screw connection Key Commercial Data Packing unit 1 pc Minimum order quantity 250 pc GTIN GTIN 4017918136796 Weight per Piece (excluding packing) 3.990 g Custom tariff number 85369010 Country of origin Germany Technical data Item properties Brief article description PCB terminal block Range of articles MKDSO 2,5/..-L Pitch 5 mm Number of positions 2 Drive form screw head Slotted(L) 03/25/2021Page1/8 https://www.phoenixcontact.com/us/products/1707205 PCB terminal block-MKDSO 2,5/ 2-L-1707205 Technical data Item properties Screw thread M3 Mounting type Wave soldering Pin layout Linear pinning Number of levels 1 Number of connections 2 Number of potentials 2 Electrical parameters Nominal current 24 A Nom. voltage 400 V Rated voltage (III/3) 250 V Rated voltage (III/2) 400 V Rated voltage (II/2) 630 V Rated surge voltage (III/3) 4 kV Rated surge voltage (III/2) 4 kV Rated surge voltage (II/2) 4 kV Connection capacity Connection method Screw connection with tension sleeve Conductor cross section solid 0.14 mm ... 2.5 mm Conductor cross section flexible 0.14 mm ... 2.5 mm Conductor cross section AWG / kcmil 26 ... 14 Conductor cross section flexible, with ferrule without plastic sleeve 0.25 mm ... 2.5 mm Conductor cross section, flexible, with ferrule, with plastic sleeve 0.25 mm ... 2.5 mm 2 conductors with same cross section, solid 0.14 mm ... 0.75 mm 2 conductors with same cross section, flexible 0.14 mm ... 0.75 mm 2 conductors with same cross section, flexible, with ferrule without plastic sleeve 0.25 mm ... 0.75 mm 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve 0.5 mm ... 1.5 mm Stripping length 8 mm Torque 0.5 Nm ... 0.6 Nm Material data - contact Note WEEE/RoHS-compliant, free of whiskers according to IEC 60068-2-82/ JEDEC JESD 201 Contact material Cu alloy Surface characteristics Tin-plated Metal surface terminal point (top layer) Tin (5 - 7 m Sn) Metal surface terminal point (middle layer) Nickel (2 - 3 m Ni) 03/25/2021Page2/8 https://www.phoenixcontact.com/us/products/1707205 PCB terminal block-MKDSO 2,5/ 2-L-1707205 Technical data Material data - contact Metal surface soldering area (top layer) Tin (5 - 7 m Sn) Metal surface soldering area (middle layer) Nickel (2 - 3 m Ni) Material data - housing Housing color green (6021) Insulating material PA Insulating material group I CTI according to IEC 60112 600 Flammability rating according to UL 94 V0 Glow wire flammability index GWFI according to EN60695-2-12 850 Glow wire ignition temperature GWIT according to EN60695-2-13 775 Temperature for the ball pressure test according to EN60695-10-2 125 C Dimensions for the product Caption Schematische Abbildung - weitere Details siehe Produktfamilienzeichnung im Download Center Length [ l ] 15.3 mm Width [ w ] 10.95 mm Height [ h ] 18.05 mm Pitch 5 mm Solder pin [P] 3.5 mm Pin dimensions 0.8 x 1 mm Dimensions for PCB design Hole diameter 1.4 mm PCB thickness 1.4 mm ... 1.8 mm Packaging information Type of packaging packed in cardboard Pieces per package 250 Denomination packing units Pcs. Ambient conditions Ambient temperature (storage/transport) -40 C ... 55 C Ambient temperature (assembly) -5 C ... 100 C Ambient temperature (operation) -40 C ... 105 C (Depending on the current carrying capacity/derating curve) Relative humidity (storage/transport) 80 % Connection and connection method Test for conductor damage and slackening IEC 60998-2-1:1990-04 03/25/2021Page3/8 https://www.phoenixcontact.com/us/products/1707205 PCB terminal block-MKDSO 2,5/ 2-L-1707205 Technical data Pull-out test Pull-out test IEC 60998-2-1:1990-04 Conductor cross section / conductor type / tensile force 0.14 mm / solid / > 10 N 0.14 mm / flexible / > 10 N 2.5 mm / solid / > 50 N 2.5 mm / flexible / > 50 N Air clearances and creepage distances Clearances and creepage distances IEC 60664-1:2007-04 Specification IEC 60664-1:2007-04 Minimum clearance - inhomogeneous field (III/3) 3 mm Minimum clearance - inhomogeneous field (III/2) 3 mm Minimum clearance - inhomogeneous field (II/2) 3 mm Minimum creepage distance value (III/3) 3.2 mm Minimum creepage distance value (III/2) 2 mm Minimum creepage distance value (II/2) 3.2 mm Temperature-rise test Specification IEC 60998-2-1:1990-04 Requirement temperature-rise test Increase in temperature 45 K Current carrying capacity / derating curves Caption Type: MKDSO 2,5/4...L(R) Test based on DIN EN 60512-5-2:2003-01 Reduction factor = 1 Number of positions: 4 Insulation resistance Specification IEC 60998-2-1:1990-04 Result Test passed Insulation resistance, neighboring positions 10 9 Thermal stability (test finger safety) Result Test passed Specification IEC 60998-2-1:1990-04 Mechanical strength/tumbling barrel Specification IEC 60998-2-1:1990-04 Number of drop cycles 50 Vibration test Specification IEC60068-2-6:1995-03 Frequency 10 - 150 - 10 Hz 03/25/2021Page4/8 https://www.phoenixcontact.com/us/products/1707205 PCB terminal block-MKDSO 2,5/ 2-L-1707205 Technical data Vibration test Sweep speed 1 octave/min Amplitude 0.35 mm (10 - 60.1 Hz) Acceleration 5 g (60.1 - 150 Hz) Test duration per axis 2.5 h Test directions X-, Y- and Z-axis Thermal stability (ball thrust test) Specification IEC 60998-2-1:1990-04 Test duration 1h Test for assessing the risk of fire (glow wire) Specification IEC 60998-2-1:1990-04 Temperature 850 C Time of exposure 5s Standards and Regulations Connection in acc. with standard EN-VDE CSA Flammability rating according to UL 94 V0 Environmental Product Compliance REACh SVHC Lead 7439-92-1 China RoHS Environmentally Friendly Use Period = 50 years For details about hazardous substances go to tab "Downloads", Category "Manufacturer's declaration" Drawings Current carrying capacity [A] Diagram 48 40 32 1 24 16 8 1 = 4-pos. 0 0 20 40 60 80 100 Ambient temperature [C] Type: MKDSO 2,5/4...L(R) Test based on DIN EN 60512-5-2:2003-01 Reduction factor = 1 Number of positions: 4 03/25/2021Page5/8 https://www.phoenixcontact.com/us/products/1707205 PCB terminal block-MKDSO 2,5/ 2-L-1707205 Classifications eCl@ss eCl@ss 10.0.1 27440401 eCl@ss 11.0 27460101 eCl@ss 4.0 27180400 eCl@ss 4.1 27180400 eCl@ss 5.0 27180500 eCl@ss 5.1 27261100 eCl@ss 6.0 27261100 eCl@ss 7.0 27440401 eCl@ss 9.0 27440401 ETIM ETIM 2.0 EC001031 ETIM 3.0 EC001031 ETIM 4.0 EC002643 ETIM 6.0 EC002643 ETIM 7.0 EC002643 UNSPSC UNSPSC 6.01 31261501 UNSPSC 7.0901 31261501 UNSPSC 11 31261501 UNSPSC 12.01 31261501 UNSPSC 13.2 39121432 UNSPSC 18.0 39121432 UNSPSC 19.0 39121432 UNSPSC 20.0 39121432 UNSPSC 21.0 39121432 Approvals Approvals Approvals CSA / IECEE CB Scheme / EAC / cULus Recognized / VDE Gutachten mit Fertigungsuberwachung Ex Approvals 03/25/2021Page6/8 https://www.phoenixcontact.com/us/products/1707205 PCB terminal block-MKDSO 2,5/ 2-L-1707205 Approvals Approval details CSA http://www.csagroup.org/services-industries/product-listing/ B D Nominal voltage UN 300 V 300 V Nominal current IN 10 A 10 A mm/AWG/kcmil 28-12 28-12 IECEE CB Scheme http://www.iecee.org/ Nominal voltage UN 450 V Nominal current IN 24 A mm/AWG/kcmil 2.5 13631 CB DE1-60046 EAC B.01687 cULus Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-19770427 B D Nominal voltage UN 300 V 300 V Nominal current IN 20 A 10 A mm/AWG/kcmil 30-12 30-12 VDE Gutachten mit Fertigungsuberwachung http://www2.vde.com/de/Institut/Online-Service/ VDE-gepruefteProdukte/Seiten/Online-Suche.aspx Nominal voltage UN 450 V Nominal current IN 24 A mm/AWG/kcmil 0.2-2.5 40023968 03/25/2021Page7/8 https://www.phoenixcontact.com/us/products/1707205 PCB terminal block-MKDSO 2,5/ 2-L-1707205 Accessories Accessories Mounting material Shield connection clamp-ME-SAS-2853899 Shield connection clamp for printed circuit terminal block Phoenix Contact 2021 (c) - all rights reserved http://www.phoenixcontact.com 03/25/2021Page8/8