Technical characteristics - PCB press-fit version

Number of contacts

9, 15, 25, 37, 50 UL recognized

Working current
see current carrying capacity chart

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