Northern Connectors Harting DIN 41 612 Connectors - Manual (Page 31)

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M 58:1
M 58:1
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M 58:1
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Sketch:
press-in zone
in plated through hole
pcb holes
for press-in
process in acc.
to EN 60 352-5
Sn (HAL)
chem. Sn
Au
Ag
pure Cu
Pd
Recommended configuration of plated
through holes
Due to the high deformation resistance and resilience of
contacts, they can be easily and repeatedly removed in case of
repairs without impairment to their functioning.
is extremely versatile and offers a reliable electrical
contact, therefore it is especially well suited for applications with
these surfaces.
Please contact us for detailed test reports.
In addition to the hot-air-level (HAL) other pcb surfaces are
getting more important. Due to their different properties, such as
mechanical strength and coefficient of friction we recommend the
following configuration of pcb through holes.
Tin-lead plated Hole-Ø 1.15 ±0.025 mm
PCB Cu min. 25 µm
(HAL) Sn max. 15 µm
acc. EN 60 352-5 Plated hole-Ø 0.94-1.09 mm
Chemical Hole-Ø 1.15 ±0.025 mm
tin-plated PCB Cu min. 25 µm
Sn min. 0.8 µm
Plated hole-Ø 1.00-1.10 mm
Au / Ni plated PCB Hole-Ø 1.15 ±0.025 mm
Cu min. 25 µm
Ni 3-7 µm
Au 0.05-0.12 µm
Plated hole-Ø 1.00-1.10 mm
Silver plated PCB Hole-Ø 1.15 ±0.025 mm
Cu min. 25 µm
Ag 0.1-0.3 µm
Plated hole-Ø 1.00-1.10 mm
OSP Hole-Ø 1.15 ±0.025 mm
copper plated PCB Cu min. 25 µm
Plated hole-Ø 1.00-1.10 mm
PCB board thickness: ≥ 1.6 mm
Hole-Ø
Cu
e. g. Sn
Plated hole-Ø
Terminations
Cross section of a pcb 2.4 mm thick with various hole diameters
Diameter
plated through hole
1.09 mm
(max.)
Diameter
plated through hole
0.99-1.00 mm
(nominal)
Diameter
plated through hole
0.92-0.94 mm
(min.)