View larger
MKDSN 2,5/ 4 HT BK R44 1050595 PHOENIX CONTACT Terminal for printed circuit board, pitch: 5 mm, number of po..
MKDSN 2,5/ 4 HT BK R44
1050595
PHOENIX CONTACT
140 Pcs.
Connectors > Printed circuit board terminal
PCB Connectors (PCC)
Product condition, packaging, certifications and applicable manufacturer warranty terms are confirmed with the quotation.
Request a Quote
Pricing and availability are confirmed for each enquiry. Send this part and we will reply with price and lead time.
Request QuoteProduct Overview
Phoenix Contact MKDSN 2,5/ 4 HT BK R44 is a terminal for printed circuit board designed to establish reliable electrical connections directly on electronic circuit assemblies. Printed circuit board terminals provide a secure, standardized interface for wiring external signals, power, and control lines to internal circuitry within industrial electronic devices. Pricing, availability and lead time are confirmed per enquiry through an RFQ.
- Product Type: Printed Board Terminal
- Product Family: MKDSN 2.5/.. -HT
- Product Line: COMBICON Terminals M
- Number of poles: 4
- Step: 5 mm
- Number of rows: 1
- Pin Design: Linear Pin Arrangement
- Number of Solder Pins Per Potential: 1
- Data Maintenance Status Article Review: 01
- Nominal Current I N: 16 A
- Nominal voltage U N: 320 V
- Sizing voltage (III/3): 200 V
- Dimensioning transient voltage (III/3): 4 kV
- Dimensioning voltage (III/2): 320 V
- Dimensioning Transient Voltage (III/2): 4 kV
- Nominal voltage (II/2): 320 V
More info
▲| Product Type | Printed Circuit Board Terminal |
| Product Family | MKDSN 2.5/.. -HT |
| Product Line | COMBICON Terminals M |
| Number of poles | 4 |
| Step | 5 mm |
| Number of rows | 1 |
| Pin Design | Linear Pin Arrangement |
| Number of Solder Pins Per Potential | 1 |
| Data Maintenance Status | |
| Article Review | 01 |
| Nominal Current IN | 16 A |
| Nominal voltage UN | 320 V |
| Sizing voltage (III/3) | 200 V |
| Dimensioning transient voltage (III/3) | 4 kV |
| Dimensioning voltage (III/2) | 320 V |
| Dimensioning Transient Voltage (III/2) | 4 kV |
| Nominal voltage (II/2) | 320 V |
| Dimensioning transient voltage (II/2) | 4 kV |
| Connection technology | |
| Construction | Terminal block for card |
| Nominal Section | 2.5 mm² |
| Connecting Conductors | |
| Connection type | Screw connection with traction capsule |
| Rigid conductor section | 0.2 mm² ... 2.5 mm² |
| Flexible conductor section | 0.2 mm² ... 2.5 mm² |
| AWG Conductor Section | 24 ... 14 |
| Flexible conductor section with toe cap, without plastic sleeve | 0.25 mm² ... 2.5 mm² |
| Flexible conductor section with toe cap, with plastic sleeve | 0.25 mm² ... 2.5 mm² |
| 2 conductors with the same cross-section, rigid | 0.2 mm² ... 0.75 mm² |
| 2 conductors with the same cross-section, flexible | 0.2 mm² ... 0.75 mm² |
| 2 conductors of equal cross-section, flexible with toe cap, without plastic sleeve | 0.25 mm² ... 0.75 mm² |
| 2 conductors with the same cross-section, flexible with TWIN toe cap with plastic sleeve | 0.5 mm² ... 1.5 mm² |
| Peel Length | 6.5 mm |
| Drive shape: screw head | Philipps-Recess with longitudinal groove (H1L) |
| Tightening torque | 0.5 Nm ... 0.6 Nm |
| Type of mounting | THR welding/wave welding |
| Pin Design | Linear Pin Arrangement |
| Material data - contact | |
| Observation | WEEE/RoHS compliant, filament-free according to IEC 60068-2-82/JEDEC JESD 201 |
| Contact material | Cu Alloy |
| Surface Characteristics | Malleable cast iron tinning |
| Metal surface of the terminal point (top layer) | Tin (4 - 8 μm Sn) |
| Metal surface weld area (top layer) | Tin (4 - 8 μm Sn) |
| Material data - housing | |
| Color (Housing) | Black (9005) |
| Insulating material | PA |
| Insulating material group | IIIa |
| CTI according to IEC 60112 | 250 - 399 |
| Flammability class according to UL 94 | V0 |
| A note on the application | For the safe connection of conductors, a defined torque must always be maintained. In particular, in two- and three-pole PCB terminals, the individual solder pin cannot control it at every point of contact. The terminal blocks therefore require assistance when connecting the conductors (manual fixing, bracketing in the housing). |
| Dimension Scheme | |
| Step | 5 mm |
| Width [w] | 20 mm |
| Height [h] | 18.5 mm |
| Length [l] | 9.5 mm |
| Overall Height | 15 mm |
| Weld Pin Length [P] | 3.5 mm |
| Temple Dimensions | 0.8 x 0.9 mm |
| Printed circuit board design | |
| Hole diameter | 1.3 mm |
| Checking for damage to conductors and loosening | |
| Test Specification | DIN EN 60999-1 (VDE 0609-1):2000-12 |
| Result | Approved Test |
| Tensile Test | |
| Test Specification | DIN EN 60999-1 (VDE 0609-1):2000-12 |
| Conductor Section/Conductor Type/Tensile Force Nominal Value/Actual Value | 0.2 mm² / rigid / > 10 N |
| 0.2 mm² / flexible / > 10 N | |
| 2.5 mm² / rigid / > 50 N | |
| 2.5 mm² / flexible / > 50 N | |
| Heating Verification | |
| Test Specification | DIN EN IEC 60947-7-4 (VDE 0611-7-4):2019-10 |
| Heating test requirement | The sum of the ambient temperature and the heating of the PCB connection terminal cannot exceed the upper limit temperature. |
| Short-term permissible current | |
| Test Specification | DIN EN IEC 60947-7-4 (VDE 0611-7-4):2019-10 |
| Insulation resistance | |
| Test Specification | DIN EN 60512-3-1:2003-01 |
| Insulation Resistance Adjacent Poles | > 5 MΩ |
| Creepage Lines & Air Isolation Distances | |
| Test Specification | DIN EN 60947-1 (VDE 0660-100):2015-09 |
| Insulating material group | IIIa |
| Resistance to leakage currents (DIN EN 60112 (VDE 0303-11)) | CTI 250 - 399 |
| Sizing Insulation Voltage (III/3) | 200 V |
| Nominal transient voltage (III/3) | 4 kV |
| minimum value of air insulation distance - non-homogeneous field (III/3) | 3 mm |
| Minimum creepage line value (III/3) | 3.2 mm |
| Sizing Insulation Voltage (III/2) | 320 V |
| Nominal transient voltage (III/2) | 4 kV |
| Minimum Value of Air Insulation Distance - Non-Homogeneous Field (III/2) | 3 mm |
| Minimum creepage line value (III/2) | 3.2 mm |
| Sizing Insulation Voltage (II/2) | 320 V |
| Nominal transient voltage (II/2) | 4 kV |
| Minimum Value of Air Insulation Distance - Non-Homogeneous Field (II/2) | 3 mm |
| Minimum creepage line value (II/2) | 3.2 mm |
| Vibration test | |
| Test Specification | DIN EN 60068-2-6 (VDE 0468-2-6):2008-10 |
| frequency | 10 - 150 - 10 Hz |
| Sweep speed | 1 octave/min |
| Amplitude | 0.35 mm (10 Hz ... 60.1 Hz) |
| Acceleration | 5g (60.1 Hz ... 150 Hz) |
| Test duration per axis | 2.5 h |
| Test Directions | X, Y, and Z axes |
| Essay filam. incandescent | |
| Test Specification | DIN EN 60695-2-10 (VDE 0471-2-10):2014-04 |
| Temperature | 850 °C |
| Performance Time | 5 s |
| Aging | |
| Test Specification | DIN EN IEC 60947-7-4 (VDE 0611-7-4):2019-10 |
| Environmental conditions | |
| Ambient Temperature (Service) | -40 °C ... 105 °C (Depending on the current carrying capacity/derating curve) |
| Ambient Temperature (Storage/Transport) | -40 °C ... 70 °C |
| Relative humidity of the air (storage/transport) | 30 % ... 70 % |
| Ambient Temperature (Mounting) | -5 °C ... 100 °C |
| Dimension Scheme | |
| Type of packaging | 44 mm wide strap |
| Belt Width [W] | 44 mm |
| External Coil Measurements [W2] | 50.4 mm |
| Coil Diameter [A] | 330 mm |
| Outer packing type | Dry bag |
| ESD Level | (D) Electrostatically conductive |
| Test Specification | DIN EN 61340-5-1 (VDE 0300-5-1): 2008-07 |