P7S-14P Omron, P7S-14P Datasheet - Page 16

• Manufacturer Part Number: P7S-14P
• Description: SOCKET PC MNT FOR G7S RELAY
• Manufacturer: Omron
• Series: G7Sr
• Type: Socketr

Specifications of P7S-14P

• Mounting Type: Through Hole
• Number Of Positions: 14
• Termination Style: PC Pin
• Current Rating: 6A
• Terminal Type: Through Hole
• No. Of Pins: 14
• Svhc: No SVHC (15-Dec-2010)
• Accessory Type: Socket
• External Depth: 47mm
• External Length / Height: 80.5mm
• External: RoHS Compliant
• Associated Relay Series: G7S
• Mounting Style: Through Hole
• Width: 23 mm
• Socket Mounting: Through Hole
• Socket Terminals: Quick Connect
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: G7S Series
• For Use With: Z2362 - RELAY SAFETY 6A 24VDC PLUG-INZ2363 - RELAY SAFETY 6A 24VDC PLUG-IN
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: P7S14P; Z2418

F Handling Relays
F-1 Vibration and Shock
Relays are precision components. Regardless of whether or not they
are mounted, do not exceed the rated values for vibration and shock.
The vibration and shock values are determined individually for each
Relay, so check the individual Relay specifications in this catalog.
If a Relay is subjected to abnormal vibration or shock, its original
performance capabilities will be lost.
G Relays for Printed Circuit Boards
G-1 Selecting PCBs
PCBs are classified into those made of epoxy and those made of
phenol. The following table lists the characteristics of these PCBs.
Select one, taking into account the application and cost. Epoxy PCBs
are recommended for mounting Relays to prevent the solder from
cracking.
G-2 Selecting PCBs
The PCB may warp due to the size, mounting method, or ambient
operating temperature of the PCB or the weight of components
mounted to the PCB. Should warping occur, the internal mechanism
of the Relay on the PCB will be deformed and the Relay may not
provide its full capability. Determine the thickness of the PCB by
taking the material of the PCB into consideration.
In general, PCB thickness should be 0.8, 1.2, 1.6, or 2.0 mm. Taking
Relay terminal length into consideration, the optimum thickness is
1.6 mm.
Electrical
characteristics
Mechanical
characteristics
Relative cost
Applications
(PCBs)
Item
Material
(1) PCB Materials
(2) PCB Thickness
• High insulation
• Insulation
• The dimensions
• Suitable for
High
Applications that
require high
reliability.
Glass epoxy (GE) Paper epoxy (PE) Paper phenol (PP)
resistance.
resistance hardly
affected by
moisture
absorption.
are not easily
affected by
temperature or
humidity.
through-hole or
multi-layer PCBs.
Terminal length
http://www.ia.omron.com/
Epoxy
Characteristics
between glass
epoxy and phenol
Characteristics
between glass
epoxy and phenol
Moderate
Characteristics
between glass
epoxy and phenol
New PCBs are
highly insulation-
resistive but easily
affected by
moisture
absorption.
• The dimensions
• Not suitable for
Low
Applications in
comparatively good
environments with
low-density wiring.
are easily
affected by
temperature or
humidity.
through-hole
PCBs.
Phenol
F-2 Dropped Products
Do not use a product that has been dropped, or that has been taken
apart. Not only may its characteristics not be satisfied, but it may be
susceptible to damage or burning.
G-3 Selecting PCBs
Refer to the following table to select the terminal hole and land
diameters based on the Relay mounting dimensions. The land
diameter may be smaller if the land is processed with through-hole
plating.
G-4 Mounting Space
A Ambient Temperature
When mounting a Relay, check this catalog for the specified amount
of mounting space for that Relay, and be sure to allow at least that
much space.
When two or more Relays are mounted, their interaction may
generate excessive heat. In addition, if multiple PCBs with Relays
are mounted to a rack, the temperature may rise excessively. When
mounting Relays, leave enough space so that heat will not build up,
and so that the Relays' ambient temperature remains within the
specified operating temperature range.
B Mutual Magnetic Interference
When two or more Relays are mounted, Relay characteristics may
be changed by interference from the magnetic fields generated by
the individual Relays. Be sure to conduct tests using the actual
devices.
G-5 Pattern Design for Noise Countermeasures
A Noise from Coils
When the coil is turned OFF, reverse power is generated to both
ends of the coil and a noise spike occurs. As a countermeasure,
connect a surge absorbing diode. The diagram below shows an
example of a circuit for reducing noise propagation.
0.6
0.8
1.0
1.2
1.3
1.5
1.6
2.0
Nominal value
Terminal hole diameter (mm)
(3) Terminal Hole and Land Diameters
(c)Copyright OMRON Corporation 2007 All Rights Reserved.
Noise is superimposed
on the power supply line,
so a separate pattern is
connected from a
smoothing capacitor to
supply coil power.
Smoothing
capacitor
±0.1
Tolerance
1.5
1.8
2.0
2.5
2.5
3.0
3.0
3.0
Relay drive transistor
The pattern will
form an antenna
circuit, so make
it as short as
possible.
Minimum land diameter (mm)
Power supply line
C-11