https://www.phoenixcontact.com/us/products/1755279 Printed-circuit board connector - FK-MC 0,5/12-ST-2,5 BK - 1755279 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) Plug component, Nominal current: 4 A, Number of positions: 12, Pitch: 2.5 mm, Connection method: Spring-cage connection, Color: black, Contact surface: Tin Key commercial data Packing unit 1 pc Minimum order quantity 50 pc Weight per Piece (excluding packing) 7.6 GRM Custom tariff number 85366990 Country of origin Germany Technical data Dimensions Pitch 2.5 mm Dimension a 27.5 mm General Range of articles FK-MC 0,5/..-ST Rated voltage (III/3) 100 V Connection in acc. with standard EN-VDE Nominal current IN 4A Nominal cross section 0.5 mm Number of positions 12 Connection data Conductor cross section solid min. 0.14 mm Conductor cross section solid max. 0.5 mm Conductor cross section stranded min. 0.14 mm Conductor cross section stranded max. 0.5 mm Conductor cross section stranded, with ferrule without plastic sleeve min. 0.25 mm Conductor cross section stranded, with ferrule without plastic sleeve max. 0.5 mm Conductor cross section AWG/kcmil min. 26 Conductor cross section AWG/kcmil max 20 Minimum AWG according to UL/CUL 28 10/29/2014 Page 1 / 5 https://www.phoenixcontact.com/us/products/1755279 Printed-circuit board connector - FK-MC 0,5/12-ST-2,5 BK - 1755279 Technical data Connection data Maximum AWG according to UL/CUL 20 Classifications eCl@ss eCl@ss 4.0 272607xx eCl@ss 4.1 27260701 eCl@ss 5.0 27260701 eCl@ss 5.1 27260701 eCl@ss 6.0 27260704 eCl@ss 7.0 27440402 eCl@ss 8.0 27440402 ETIM ETIM 3.0 EC001121 ETIM 4.0 EC002638 ETIM 5.0 EC002638 UNSPSC UNSPSC 6.01 30211810 UNSPSC 7.0901 39121409 UNSPSC 11 39121409 UNSPSC 12.01 39121409 UNSPSC 13.2 39121409 Approvals Approvals Approvals UL Recognized / VDE Gutachten mit Fertigungsuberwachung / cUL Recognized / IECEE CB Scheme / CCA / GOST / cULus Recognized Ex Approvals Approvals submitted 10/29/2014 Page 2 / 5 https://www.phoenixcontact.com/us/products/1755279 Printed-circuit board connector - FK-MC 0,5/12-ST-2,5 BK - 1755279 Approvals Approval details UL Recognized B mm/AWG/kcmil 28-20 Nominal current IN 4A Nominal voltage UN 125 V VDE Gutachten mit Fertigungsuberwachung mm/AWG/kcmil 0.2-0.5 Nominal current IN 4A Nominal voltage UN 100 V cUL Recognized B mm/AWG/kcmil 28-20 Nominal current IN 4A Nominal voltage UN 125 V IECEE CB Scheme mm/AWG/kcmil 0.2-0.5 Nominal current IN 4A Nominal voltage UN 100 V CCA mm/AWG/kcmil 0.2-0.5 Nominal current IN 4A Nominal voltage UN 100 V 10/29/2014 Page 3 / 5 https://www.phoenixcontact.com/us/products/1755279 Printed-circuit board connector - FK-MC 0,5/12-ST-2,5 BK - 1755279 Approvals GOST cULus Recognized Drawings Diagram 8 Current strength [A] Current strength [A] Diagram 6 4 = 2-pos. = 5-pos. = 10-pos. 2 0 8 6 4 = 0,14 mm = 0,2 mm = 0,34 mm 2 0 0 20 40 60 80 100 0 20 40 Ambient temperature [C] Type: FK-MC 0,5/...-ST-2,5 with MC 0,5/...-G-2,5 Diagram 20 # 40 60 " 80 100 Ambient temperature [C] Type: FK-MC 0,5/...-ST-2,5 with MCV 0,5/...-G-2,5 THT Current strength [A] Current strength [A] 0 100 Type: FK-MC 0,5/...-ST-2,5 with MC 0,5/...-G-2,5 ! ! = 2-pos. " = 5-pos. # = 12-pos. 80 Ambient temperature [C] Diagram 8 7 6 5 4 3 2 1 0 60 8 7 6 5 4 3 2 1 0 ! ! = 2-pos. " = 5-pos. # = 12-pos. 0 20 # 40 60 " 80 100 Ambient temperature [C] Type: FK-MC 0,5/...-ST-2,5 with MC 0,5/...-G-2,5 THT 10/29/2014 Page 4 / 5 https://www.phoenixcontact.com/us/products/1755279 Printed-circuit board connector - FK-MC 0,5/12-ST-2,5 BK - 1755279 8 7 6 5 4 3 2 1 0 Diagram ! ! = 2-pos. " = 5-pos. # = 12-pos. 0 20 # " 40 60 80 100 Ambient temperature [C] Type: FK-MC 0,5/...-ST-2,5 with MCD 0,5/...-G1-2,5 Current strength [A] Current strength [A] Diagram 8 7 6 5 4 3 2 1 0 ! ! = 2-pos. " = 5-pos. # = 12-pos. 0 20 # " 40 60 80 100 Ambient temperature [C] Type: FK-MC 0,5/...-ST-2,5 with MCDV 0,5/...-G1-2,5 Phoenix Contact 2014 (c) - all rights reserved http://www.phoenixcontact.com 10/29/2014 Page 5 / 5