Terms in Selection Table (Example)
Model
700 series
Appearance
Contact pitch
Denotes a pitch between adjacent contacts or
pitch between rows.
2.54 mm (0.100 in.) (pitch between adjacent
contacts) x 2.54 mm (0.100 in.) (pitch between
rows)
Number of contacts
Denotes the numbers of contacts of available
connectors.
Connection type
Denotes the connection type of the cable or PC
board connection section.
Plating
Denotes the contact plating specification.
Specifications
Operating temperature range
The connector can be used within the specified
temperature range.
Contact pitch
Number of contacts
Solder eyelet
(tail shape)
2.54
×
2.54
10, 14, 16, 20, 26, 30,
34, 40, 50, 60
Structure
Wire-wrapping
(post cross section)
P
J
0.64
Pin type
Crimping (applicable
AWG No.)
Straight, throughhole (PC
board hole dimensions)
Right-angle, throughhole
(PC board hole dimensions)
4
φ
0.8, 2.54
×
2.54
P
J
P
J
φ
0.8, 2.54
×
2.54
#28, Flat cable
#28, Flat cable
Current rating
Maximum current that can flow through one
connector pin
Voltage rating
Maximum voltage that can be applied to a
connector
Contact resistance
Resistance observed at the contact part when
0.3 A (or 0.1 A) flows at 6 VDC with the connectors
mated
Insulation resistance
Resistance to the leakage current flowing through
the insulator (inside or surface of the insulator)
when 500 VDC is applied across adjacent pins of a
connector
Dielectric withstanding voltage
Applying the indicated voltage across adjacent
pins of a connector for one minute does not cause
any abnormality (damage or cracks in insulator).
Insulating material, cleaning with chlorothene
Denotes the insulating material used, and
indicates whether the insulating material can be
cleaned with chlorothene.
Part number
Some part numbers are indicated as examples.
IDC (applicable
AWG No.)
Plating
Gold
Silver
Tin
Operating temperature
range
Current rating
Voltage rating
Contact resistance
Insulation resistance
(DC 500 V)
Dielectric withstanding
voltage (for 1 minute)
Insulation material
cleaning with Chlorothene
Part number (example)
Remarks
–55°C to +105°C
DC 1 A
AC 250 V
20 mΩ max.
(DC 6 V, 0.1 A)
1,000MΩ min.
AC 500 V
Polyester
cleaning possible
FCN-705P050-AU/M
FCN-707J050-AU/B
EMI protection cover
provided
Specification
4-2
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