D-Sub Standard Technical characteristics - PCB press-fit version

Number of contacts	9, 15, 25, 37, 50 UL recognized
Working current
Stamped contacts	6.5 A max.
Test voltage Ur.m.s.	1 kV
Clearance and creepage	> 1.0 mm
Contact resistance	< 10 mΩ
Insulation resistance	> 1010 Ω
Temperature range	-55 °C ... + 125 °C
The higher temperature limit includes the local ambient and heating effect of the contacts under load
Terminations	Recommended PCB through holes
Press-in pin Grounding pin Tin-lead plated PCB Hole 1.15 -0.03 3.15 ±0.025 Cu 25-75 µm 25-75 µm Sn 5-15 µm 4-10 µm Plated hole 0.94-1.09mm 3.0-3.15mm Chemical tin-plated PCB Hole 1.15 -0.03 3.15 ±0.025 Sn 25-50 µm 25-50 µm Plated hole 1.00-1.10mm 3.0-3.15mm Au / Ni  plated PCB Hole 1.15 -0.03 3.15 ±0.025 Cu 25-50 µm 25-50 µm Ni 3-7 µm 4-7 µm Au 0.05-0.12 µm 0.05-0.12 µm Plated hole 1.00-1.10mm 3.0-3.15mm Silver plated PCB Hole 1.15 -0.03 3.15 ±0.025 Cu 25-50 µm 25-50 µm Ag 0.1-0.3 µm 0.1-0.3 µm Plated hole 1.00-1.10mm 3.0-3.15mm OSP copper plated PCB Hole 1.15 -0.03 3.15 ±0.025 Cu 25-50 µm 25-50 µm Plated hole 1.00-1.10mm 3.0-3.15 PCB board thickness: 1.4-3.2mm
Materials
Mouldings and hoods	Liquid Crystal Polmer (LCP) UL 94-VO
Contacts	Copper alloy
Contact surface 1)
Contact zone:	selectively gold-plated according to performance level 1)
Metal shell	Tinned steel
Insertion and withdrawal force
Connector on P.C.B.
Press-in without grounding pins
- insertion max. per contact:	120 N
- withdrawal min. per contact:	20 N
Press-in with grounding pins
- insertion max. per grounding pin:	250 N
- withdrawal min. per grounding pin:	30 N
Mating force	9 way < 30 N 15 way < 50 N 25 way < 83 N, 37 way < 123 N 50 way < 167 N

Current carrying capacity
The current carrying capacity is limited by maximum temperature of materials for inserts and contacts including terminals. The current capacity-curve is valid for continuous, not interrupted current-loaded contacts of connectors when simultaneous power on all contacts is given, without exceeding the maximum temperature.
Control and test procedures according to DIN 41 640, part 3.

Example: 25 way connector
(1) Stamped contacts

Contact arrangement
View from termination side

M= Male connector
F= Female connector

Mating conditions
as per DIN 41 652

1) Performance Level 3 as per DIN 41 652, part 2 > 50 mating cycles, no gas test
1) Performance Level 2 as per DIN 41 652, part 2 > 200 mating cycles, 4 days gas test using 10 ppm SO2
Other performance levels on request


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