Product Model
MKKDS 1,5/ 2
Selling Points
- 1High Nominal Current: 17.5A nominal current for efficient power handling.
- 2Reliable Screw Connection: Secure screw connection with tension sleeve for stable connections.
- 3Wave Soldering Mounting: Easy mounting via wave soldering for streamlined assembly.
- 4Low Temperature Rise: Designed for low temperature rise, ensuring reliable operation.
- 5Versatile Configuration: Adjustable number of positions for flexible configuration options.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product type | Printed circuit board terminal | Product family | MKKDS 1,5 |
Product line | COMBICON Terminals S | Type | PC terminal block can be aligned |
Number of positions | 2 | Pitch | 5 mm |
Number of connections | 4 | Number of rows | 2 |
Number of potentials | 4 | Pin layout | Linear pinning |
Solder pins per potential | 1 | Article revision | 04 |
Nominal current I | 17.5 A | Nominal voltage U | 400 V |
Rated voltage (III/3) | 250 V | Rated surge voltage (III/3) | 4 kV |
Rated voltage (III/2) | 400 V | Rated surge voltage (III/2) | 4 kV |
Rated voltage (II/2) | 630 V | Rated surge voltage (II/2) | 4 kV |
Type | PC terminal block can be aligned | Nominal cross section | 1.5 mm² |
Connection method | Screw connection with tension sleeve | Conductor cross section rigid | 0.14 mm² ... 2.5 mm² |
Conductor cross section flexible | 0.14 mm² ... 1.5 mm² | Conductor cross section AWG | 26 ... 14 |
Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 1 mm² | Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 1.5 mm² |
2 conductors with same cross section, solid | 0.14 mm² ... 1 mm² | 2 conductors with same cross section, flexible | 0.14 mm² ... 0.75 mm² |
2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.25 mm² ... 0.5 mm² | 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 0.5 mm² |
Stripping length | 7 mm | Drive form screw head | Slotted (L) |
Tightening torque | 0.5 Nm ... 0.6 Nm | Mounting type | Wave soldering |
Pin layout | Linear pinning | 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 µm Sn) | Metal surface terminal point (middle layer) | Nickel (2 - 3 µm Ni) |
Metal surface soldering area (top layer) | Tin (5 - 7 µm Sn) | Metal surface soldering area (middle layer) | Nickel (2 - 3 µm Ni) |
Color (Housing) | 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 EN 60695-2-12 | 850 |
Glow wire ignition temperature GWIT according to EN 60695-2-13 | 775 | Temperature for the ball pressure test according to EN 60695-10-2 | 125 °C |
Pitch | 5 mm | Width [w] | 12.5 mm |
Height [h] | 28.7 mm | Length [l] | 21.4 mm |
Installed height | 25.2 mm | Solder pin length [P] | 3.5 mm |
Pin dimensions | 0.9 x 0.9 mm | Hole diameter | 1.3 mm |
Specification | IEC 60999-1:1999-11 | Result | Test passed |
Specification | IEC 60999-1:1999-11 | Conductor cross section/conductor type/tractive force setpoint/actual value | 0.14 mm² / solid / > 10 N
0.14 mm² / flexible / > 10 N
2.5 mm² / solid / > 50 N
1.5 mm² / flexible / > 40 N |
Specification | IEC 60947-7-4:2019-01 | Requirement temperature-rise test | The sum of ambient temperature and temperature rise of the PCB terminal block shall not exceed the upper limiting temperature. |
Specification | IEC 60947-7-4:2019-01 | Specification | IEC 60512-3-1:2002-02 |
Insulation resistance, neighboring positions | > 5 MΩ | Specification | IEC 60947-1:2007-06 + A1:2010-12 + A2:2014-09 |
Insulating material group | I | Comparative tracking index (IEC 60112) | CTI 600 |
Rated insulation voltage (III/3) | 250 V | Rated surge voltage (III/3) | 4 kV |
minimum clearance value - non-homogenous field (III/3) | 3 mm | minimum creepage distance (III/3) | 3.2 mm |
Note on connection cross section | With connected conductor 2.5 mm² (solid). | Rated insulation voltage (III/2) | 400 V |
Rated surge voltage (III/2) | 4 kV | minimum clearance value - non-homogenous field (III/2) | 3 mm |
minimum creepage distance (III/2) | 3 mm | Rated insulation voltage (II/2) | 630 V |
Rated surge voltage (II/2) | 4 kV | minimum clearance value - non-homogenous field (II/2) | 3 mm |
minimum creepage distance (II/2) | 3.2 mm | Specification | IEC 60068-2-6:2007-12 |
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-axis |
Specification | IEC 60695-2-10:2013-04 | Temperature | 850 °C |
Time of exposure | 5 s | Specification | IEC 60947-7-4:2019-01 |
Ambient temperature (operation) | -40 °C ... 105 °C (Depending on the current carrying capacity/derating curve) | Ambient temperature (storage/transport) | -40 °C ... 70 °C |
Relative humidity (storage/transport) | 30 % ... 70 % | Ambient temperature (assembly) | -5 °C ... 100 °C |
Type of packaging | packed in cardboard |
Specifications may be subject to change without notice