Product Model
MKKDSH 3/ 4 BK PA1,3,4
Selling Points
- 1Linear Pin Layout: Designed for easy installation with linear pinning.
- 2Tin-Plated Surface: Ensures reliable soldering with a tin-plated surface.
- 3High Current Capacity: Handles up to 24 A nominal current.
- 4Compact Design: Suitable for space-constrained applications.
- 5Durable Construction: Built to withstand harsh electrical environments.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product type | Printed circuit board terminal | Product family | MKKDSH 3 |
Product line | COMBICON Terminals M | Number of positions | 4 |
Pitch | 5 mm | Number of connections | 3 |
Number of rows | 1 | Number of potentials | 3 |
Pin layout | Linear pinning | Solder pins per potential | 1 |
Article revision | 02 | Nominal current I | 24 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 | 2.5 mm² | Connection method | Screw connection with tension sleeve |
Conductor cross section rigid | 0.2 mm² ... 4 mm² | Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
Conductor cross section AWG | 24 ... 12 | Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 1.5 mm² |
Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 2.5 mm² | 2 conductors with same cross section, solid | 0.2 mm² ... 1.5 mm² |
2 conductors with same cross section, flexible | 0.2 mm² ... 1.5 mm² | 2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.25 mm² ... 0.75 mm² |
2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 1.5 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 (4 - 8 µm Sn) |
Metal surface soldering area (top layer) | Tin (4 - 8 µm Sn) | Color (Housing) | black (9005) |
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 | Note on application | For safe conductor connection, always adhere to a defined tightening torque. Particularly in the case of PCB terminal blocks with two or three positions, the individual solder pin for each contact point cannot compensate for this. That is why the terminal blocks must be supported during conductor connection (held with one hand, support on the housing). |
Pitch | 5 mm | Width [w] | 20 mm |
Height [h] | 36.5 mm | Length [l] | 11.1 mm |
Installed height | 31.5 mm | Solder pin length [P] | 5 mm |
Pin dimensions | 0.9 x 0.9 mm | Hole diameter | 1.3 mm |
Specification | IEC 60998-2-1:2002-12 | Result | Test passed |
Specification | IEC 60998-2-1:2002-12 | Conductor cross section/conductor type/tractive force setpoint/actual value | 0.2 mm² / solid / > 10 N
0.2 mm² / flexible / > 10 N
4 mm² / solid / > 60 N
2.5 mm² / flexible / > 50 N |
Specification | IEC 60998-2-1:2002-12 | Specification | IEC 60998-1:2002-12 |
Requirement temperature-rise test | Increase in temperature ≤ 45 K | Specification | IEC 60998-1:2002-12 |
Insulation resistance, neighboring positions | 10 | Specification | IEC 60664-1:2007-04 |
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 |
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 60068-2-6:1995-03 | 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 60998-1:2002-12 |
Temperature | 850 °C | Time of exposure | 5 s |
Ambient temperature (operation) | -40 °C ... 100 °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