https://www.phoenixcontact.com/us/products/1873304 Printed-circuit board connector-FKC 2,5/12-STF-5,08-1873304 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 connector, nominal cross section: 2.5 mm, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Female connector, Number of potentials: 12, Number of rows: 1, Number of positions per row: 12, number of connections: 12, product range: FKC 2,5/..-STF, pitch: 5.08 mm, connection method: Push-in spring connection, conductor/PCB connection direction: 0 , Locking clip: - Locking clip, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard The figure shows a 10-position version of the product Your advantages Time saving push-in connection, tools not required Intuitive use through colour coded actuation lever Quick and convenient testing using integrated test option Screwable flange for superior mechanical stability Can be combined with the MSTB 2,5 range Key Commercial Data Packing unit 1 pc Minimum order quantity 50 pc GTIN GTIN 4017918142698 Weight per Piece (excluding packing) 23.060 g Custom tariff number 85366990 Country of origin Germany Technical data Item properties Brief article description PCB connector Plug-in system CLASSIC COMBICON 03/29/2021Page1/13 https://www.phoenixcontact.com/us/products/1873304 Printed-circuit board connector-FKC 2,5/12-STF-5,08-1873304 Technical data Item properties Type of contact Female connector Range of articles FKC 2,5/..-STF Pitch 5.08 mm Number of positions 12 Locking Screw flange Number of levels 1 Number of connections 12 Number of potentials 12 Electrical parameters Nominal current 12 A Nom. voltage 320 V Rated voltage (III/3) 320 V Rated voltage (III/2) 320 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 Push-in spring connection pluggable Yes Conductor cross section solid 0.2 mm ... 2.5 mm Conductor cross section flexible 0.2 mm ... 2.5 mm Conductor cross section AWG / kcmil 24 ... 12 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 the same cross section, flexible, with TWIN ferrule with plastic sleeve 0.5 mm ... 1.5 mm Cylindrical gauge a x b / diameter 2.8 mm x 2.0 mm / 2.0 mm Stripping length 10 mm Specifications for ferrules Recommended crimping pliers 1212034 CRIMPFOX 6 Ferrules without insulating collar, according to DIN462281 Cross section:0.5 mm; Length: 8 mm ... 10 mm Cross section:0.75 mm; Length: 8 mm ... 10 mm Cross section:1 mm; Length: 8 mm ... 10 mm Cross section:1.5 mm; Length: 8 mm ... 10 mm Cross section:2.5 mm; Length: 10 mm 03/29/2021Page2/13 https://www.phoenixcontact.com/us/products/1873304 Printed-circuit board connector-FKC 2,5/12-STF-5,08-1873304 Technical data Specifications for ferrules Recommended crimping pliers 1212034 CRIMPFOX 6 Ferrules with insulating collar, according to DIN462284 Cross section:0.5 mm; Length: 8 mm ... 10 mm Cross section:0.75 mm; Length: 8 mm ... 10 mm Cross section:1 mm; Length: 8 mm ... 10 mm Cross section:1.5 mm; Length: 8 mm ... 10 mm Cross section:2.5 mm; Length: 10 mm Flange specifications Type of locking Screw locking Mounting flange Screw flange Torque 0.3 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 hot-dip tin-plated Metal surface terminal point (top layer) Tin (4 - 8 m Sn) Metal surface contact area (top layer) Tin (4 - 8 m Sn) 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 Material data - actuating element Color of the actuating lever orange (2003) Insulating material PBT CTI according to IEC 60112 600 Flammability rating according to UL 94 V0 Dimensions for the product Caption Schematische Abbildung - weitere Details siehe Produktfamilienzeichnung im Download Center Length [ l ] 25.73 mm Width [ w ] 71.06 mm 03/29/2021Page3/13 https://www.phoenixcontact.com/us/products/1873304 Printed-circuit board connector-FKC 2,5/12-STF-5,08-1873304 Technical data Dimensions for the product Height [ h ] 15 mm Pitch 5.08 mm Height (without solder pin) 15 mm Packaging information Type of packaging packed in cardboard Pieces per package 50 Denomination packing units Pcs. General product information Type of note Notes on operation Note In accordance with IEC 61984, COMBICON connectors have no switching power (COC). During designated use, they must not be plugged in or disconnected when carrying voltage or under load. Ambient conditions Ambient temperature (storage/transport) -40 C ... 70 C Ambient temperature (assembly) -5 C ... 100 C Ambient temperature (operation) -40 C ... 100 C (dependent on the derating curve) Termination and connection method Conductor connection test The stripped-off ends of the largest conductor can be completely inserted in the opening of the terminal point without using excessive force. Test result Test passed Test - repeated connection and release IEC 60999-1:1999-11 Test passed Test for conductor damage and slackening IEC 60999-1:1999-11 Test passed Pull-out test Pull-out test IEC 60999-1:1999-11 Conductor cross section / conductor type / tensile force 0.2 mm / solid / > 10 N 0.2 mm / flexible / > 10 N 2.5 mm / solid / > 50 N 2.5 mm / flexible / > 50 N Mechanical tests according to standard Test specification IEC 61984 Visual inspection IEC 60512-1-1:2002-02 Dimension check IEC 60512-1-2:2002-02 Resistance of inscriptions IEC 60068-2-70:1995-12 Insertion and withdrawal force IEC 60512-13-2:2006-02 03/29/2021Page4/13 https://www.phoenixcontact.com/us/products/1873304 Printed-circuit board connector-FKC 2,5/12-STF-5,08-1873304 Technical data Mechanical tests according to standard No. of cycles 25 Insertion strength per pos. approx. 8N Withdraw strength per pos. approx. 6N Polarization and coding IEC 60512-13-5:2006-02 Contact holder in insert IEC 60512-15-1:2008-05 Test force per pos. 26 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) 4 mm Minimum creepage distance value (III/2) 3 mm Minimum creepage distance value (II/2) 3.2 mm Current carrying capacity / derating curves Caption Type: FKC 2,5/..-STF-5,08 with IC 2,5/..-STGF-5,08 Mechanical tests (A) Test specification IEC 61984 Insertion strength per pos. approx. 8N Withdraw strength per pos. approx. 6N Polarization when inserted requirement >20 N Test passed Contact holder in insert requirements >20 N Test passed Durability tests (B) Specification IEC 60512-9-1:2010-03 Contact resistance R1 1.5 m Insertion/withdrawal cycles 25 Contact resistance R2 1.6 m Impulse withstand voltage at sea level 4.8 kV Thermal tests (C) Specification IEC 60512-5-1:2002-02 Number of positions 20 Upper limiting temperature requirements <100 C Test passed Climatic tests (D) Specification ISO 6988:1985-02 03/29/2021Page5/13 https://www.phoenixcontact.com/us/products/1873304 Printed-circuit board connector-FKC 2,5/12-STF-5,08-1873304 Technical data Climatic tests (D) Cold stress -40 C/2 h Thermal stress 100 C/168 h Corrosive stress 0.2 dm SO2 on 300 dm /40 C/1 cycle Impulse withstand voltage at sea level 4.8 kV Power-frequency withstand voltage 2.21 kV 3 3 Environmental and durability tests (E) Specification IEC 61984:2008-10 Result, degree of protection, IP code Finger safety with IP20 test finger Environmental Product Compliance China RoHS Environmentally friendly use period: unlimited = EFUP-e No hazardous substances above threshold values Drawings Current strength [A] Diagram Diagram 24 20 ! " # 16 12 != 2-pos. " = 5-pos. # = 16-pos. $ = 20-pos. 8 4 $ 0 0 10 20 30 40 50 60 70 90 100 110 80 Ambient temperature [C] Type: FKC 2,5/..-STF-5,08 with IC 2,5/..-STGF-5,08 Type: FKC 2,5/...-STF-5,08 with CC 2,5/...-GSF-5,08 P26THR Diagram I [A] Dimensional drawing 4,74 a+5,7 15 25,6 8,3 5,08 5,08 a 24 22 20 18 16 14 12 10 8 6 4 2 0 1 2 1 2 3 0 = 2-pos. = 5-pos. = 16-pos. 10 20 3 30 40 50 60 70 80 90 100 110 [C] Type: FKC 2,5/...-STF-5,08 with DFK-MSTB 2,5/...-STF-5,08-LR 03/29/2021Page6/13 https://www.phoenixcontact.com/us/products/1873304 Printed-circuit board connector-FKC 2,5/12-STF-5,08-1873304 Classifications eCl@ss eCl@ss 10.0.1 27440309 eCl@ss 11.0 27460202 eCl@ss 4.0 27260700 eCl@ss 4.1 27260700 eCl@ss 5.0 27260700 eCl@ss 5.1 27260700 eCl@ss 6.0 27260700 eCl@ss 7.0 27440309 eCl@ss 9.0 27440309 ETIM ETIM 3.0 EC001121 ETIM 4.0 EC002638 ETIM 6.0 EC002638 ETIM 7.0 EC002638 UNSPSC UNSPSC 6.01 30211810 UNSPSC 7.0901 39121409 UNSPSC 11 39121409 UNSPSC 12.01 39121409 UNSPSC 13.2 39121409 UNSPSC 18.0 39121409 UNSPSC 19.0 39121409 UNSPSC 20.0 39121409 UNSPSC 21.0 39121409 Approvals Approvals Approvals VDE Zeichengenehmigung / IECEE CB Scheme / EAC / cULus Recognized Ex Approvals 03/29/2021Page7/13 https://www.phoenixcontact.com/us/products/1873304 Printed-circuit board connector-FKC 2,5/12-STF-5,08-1873304 Approvals Approval details VDE Zeichengenehmigung http://www2.vde.com/de/Institut/Online-Service/ VDE-gepruefteProdukte/Seiten/Online-Suche.aspx Nominal voltage UN 250 V Nominal current IN 12 A mm/AWG/kcmil 0.2-2.5 IECEE CB Scheme 40050694 http://www.iecee.org/ Nominal voltage UN 250 V Nominal current IN 12 A mm/AWG/kcmil 0.2-2.5 DE1-60988-B1B2 EAC B.01687 cULus Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm E60425-19931011 B D Nominal voltage UN 300 V 300 V Nominal current IN 10 A 10 A mm/AWG/kcmil 26-12 26-12 Accessories Accessories Coding element 03/29/2021Page8/13 https://www.phoenixcontact.com/us/products/1873304 Printed-circuit board connector-FKC 2,5/12-STF-5,08-1873304 Accessories Coding profile-CP-MSTB-1734634 Coding profile, is inserted into the slot on the plug or inverted header, red insulating material Labeled terminal marker Marker card-SK 5,08/3,8:FORTL.ZAHLEN-0804293 Marker card, Card, white, labeled, horizontal: consecutive numbers 1 ... 10, 11 ... 20, etc. up to 91 ... (99)100, mounting type: adhesive, for terminal block width: 5.08 mm, lettering field size: 5.08 x 3.8 mm Screwdriver tools Screwdriver-SZS 0,6X3,5-1205053 Actuation tool, for ST terminal blocks, insulated, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2-component grip, with non-slip grip Strain relief Strain relief-STZ 4-FKC-5,08-1876877 Strain relief for snapping into the latching chambers of the plugs, 4-pos. 03/29/2021Page9/13 https://www.phoenixcontact.com/us/products/1873304 Printed-circuit board connector-FKC 2,5/12-STF-5,08-1873304 Accessories Strain relief-STZ 8-FKC-5,08-1876880 Strain relief for snapping into the latching chambers of the plug components, 8-pos. Test plug terminal block Test plugs-MPS-MT-0201744 Test plugs, with solder connection up to 1 mm conductor cross section, color: gray Reducing plug-RPS-0201647 Reducing plug, color: gray Additional products Feed-through header-MSTB 2,5/12-GF-5,08-1776605 PCB header, nominal cross section: 2.5 mm, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 12, Number of rows: 1, Number of positions per row: 12, number of connections: 12, product range: MSTB 2,5/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.5 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard Printed-circuit board connector-MSTBV 2,5/12-GF-5,08-1777170 PCB header, nominal cross section: 2.5 mm, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 12, Number of rows: 1, Number of positions per row: 12, number of connections: 12, product range: MSTBV 2,5/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.9 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard 03/29/2021Page10/13 https://www.phoenixcontact.com/us/products/1873304 Printed-circuit board connector-FKC 2,5/12-STF-5,08-1873304 Accessories Feed-through header-MDSTB 2,5/12-GF-5,08-1842461 PCB header, nominal cross section: 2.5 mm, color: green, nominal current: 10 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 24, Number of rows: 2, Number of positions per row: 12, number of connections: 24, product range: MDSTB 2,5/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.2 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard, The article can be aligned to create different nos. of positions! In combination with MVSTB or FKCV plug components, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used. Combination with TMSTBP plug components is not possible! Feed-through header-MDSTBV 2,5/12-GF-5,08-1845730 PCB header, nominal cross section: 2.5 mm, color: green, nominal current: 10 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 24, Number of rows: 2, Number of positions per row: 12, number of connections: 24, product range: MDSTBV 2,5/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.9 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard, The article can be aligned to create different nos. of positions! In combination with MVSTB or FKCV plug components, both an MVSTBW (or FKCVW) and an MVSTBR plug (or FKCVR) must be used. Combination with TMSTBP plug components is not possible! Printed-circuit board connector-DFK-MSTBA 2,5/12-GF-5,08-1899087 Feed-through header, nominal cross section: 2.5 mm, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 12, Number of rows: 1, Number of positions per row: 12, number of connections: 12, product range: DFK-MSTBA 2,5/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.2 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard Printed-circuit board connector-DFK-MSTBVA 2,5/12-GF-5,08-1899388 Feed-through header, nominal cross section: 2.5 mm, color: green, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 12, Number of rows: 1, Number of positions per row: 12, number of connections: 12, product range: DFK-MSTBVA 2,5/..-GF, pitch: 5.08 mm, mounting: Wave soldering, pin layout: Linear pinning, solder pin [P]: 3.9 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard 03/29/2021Page11/13 https://www.phoenixcontact.com/us/products/1873304 Printed-circuit board connector-FKC 2,5/12-STF-5,08-1873304 Accessories Printed-circuit board connector-CC 2,5/12-GF-5,08 P26THR-1954799 PCB header, nominal cross section: 2.5 mm, color: black, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 12, Number of rows: 1, Number of positions per row: 12, number of connections: 12, product range: CC 2,5/..-GF, pitch: 5.08 mm, mounting: THR soldering, pin layout: Linear pinning, solder pin [P]: 2.6 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard, User information and design recommendations for through hole reflow technology can be found under: Downloads Printed-circuit board connector-CC 2,5/12-GF-5,08 P26THRR88-1954906 PCB header, nominal cross section: 2.5 mm, color: black, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 12, Number of rows: 1, Number of positions per row: 12, number of connections: 12, product range: CC 2,5/..-GF, pitch: 5.08 mm, mounting: THR soldering, pin layout: Linear pinning, solder pin [P]: 2.6 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: 88 mm wide tape, User information and design recommendations for through hole reflow technology can be found under: Downloads Printed-circuit board connector-CCV 2,5/12-GF-5,08 P26THR-1955730 PCB header, nominal cross section: 2.5 mm, color: black, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 12, Number of rows: 1, Number of positions per row: 12, number of connections: 12, product range: CCV 2,5/..-GF, pitch: 5.08 mm, mounting: THR soldering, pin layout: Linear pinning, solder pin [P]: 2.6 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: packed in cardboard, User information and design recommendations for through hole reflow technology can be found under: Downloads Printed-circuit board connector-CCV 2,5/12-GF-5,08 P26THRR88-1955840 PCB header, nominal cross section: 2.5 mm, color: black, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of potentials: 12, Number of rows: 1, Number of positions per row: 12, number of connections: 12, product range: CCV 2,5/..-GF, pitch: 5.08 mm, mounting: THR soldering, pin layout: Linear pinning, solder pin [P]: 2.6 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, type of packaging: 88 mm wide tape, User information and design recommendations for through hole reflow technology can be found under: Downloads Printed-circuit board connector-CC 2,5/12-GFL-5,08P26THR-1956360 PCB header, nominal cross section: 2.5 mm, color: black, nominal current: 12 A, rated voltage (III/2): 320 V, contact surface: Tin, type of contact: Male connector, Number of rows: 1, Number of positions per row: 12, product range: CC 2,5/..-GF, pitch: 5.08 mm, mounting: THR soldering, pin layout: Linear pinning, solder pin [P]: 2.6 mm, plug-in system: CLASSIC COMBICON, Locking: Screw locking, Two-in-one - Pin strips must always be made up of a left (L) and a right (R) segment. Please allow for the corresponding counterpart from the accessories to complete the THR pin strip. 03/29/2021Page12/13 https://www.phoenixcontact.com/us/products/1873304 Printed-circuit board connector-FKC 2,5/12-STF-5,08-1873304 Accessories Phoenix Contact 2021 (c) - all rights reserved http://www.phoenixcontact.com 03/29/2021Page13/13