g6k-2f-rf-s Omron Corporation, g6k-2f-rf-s Datasheet - Page 6

• Manufacturer Part Number: g6k-2f-rf-s
• Description: High Frequency Relay
• Manufacturer: Omron Corporation

Precautions
■ Recommended Soldering Method
1. Temperature Profile for Lead Solder (Measured at the PCB)
3. The thickness of cream solder to be applied should be between 200 and 250 μm and the land pattern should be based on Omron’s recom-
■ Precautions for correct use
For general precautions, refer to Omron’s Relay Technical guidelines, contained in Omron’s relay catalog.
Relay Handling
Do not unpack the relay until ready to mount it. Use the relay as
soon as possible after opening the moisture-proof bag. Otherwise,
the terminals may tarnish and seal failure may occur after the solder
process.
When washing the product after soldering, use a water-based or
alcohol-based solvent. Keep the solvent temperature below 40°C.
Do not put the relay in a cold cleaning bath immediately after solder-
ing.
Operating, Storage Environment
If the relay is stored for a long time in an adverse environment with
high temperature, high humidity, organic or sulfide gases, then sul-
fide or oxide films will form on the contact surfaces. These films may
result in unstable contact, contact problems or function problems.
Therefore, operate, store or transport the product under specified
environmental conditions.
Coating
The relay mounted on the PCB may be coated or washed, but do not
apply silicone coating or detergent containing silicone, otherwise, the
silicone coating or detergent may remain on the surface of the relay.
Latching Relay Mounting
Make sure that excess vibration or shock doesn’t set or reset the
relay during normal operation. The relay is shipped in the ‘reset’
position. Shock or vibration during shipping may require the applica-
tion of a reset signal, prior to operation.
6
mended PCB pattern. To maintain the correct soldering joint shown in the following diagram, we recommend applying solder using the solder-
ing conditions shown above. Check the soldering in the actual mounting conditions prior to use.
1. Use in locations where the relay is not exposed to corrosive
2. Use in locations where no visible dust exists.
3. Use in locations where the product is not exposed to direct sun-
4. Do not apply force to the product which may result in deforma-
gas such as hydrogen sulfide gas or salty air.
light, rain or snow.
tion or change in quality of the product.
220 to
180 to
High Frequency Relay
245
200
150
Preheating
90 to 120
PCB
G6K-RF
Soldering
20 to 30
Terminal
Relay
Time (s)
Solder
Land
2. Temperature Profile for Lead-free Solder (Measured at the PCB)
Claw Securing Force During Automatic Mounting
During automatic insertion of relays, make sure to set the securing
force of each claw to the following so that the relay’s characteristics
will be maintained.
Maximum Allowable Voltage
The maximum allowable voltage of the coil can be obtained from the
coil temperature increase and the heat-resisting temperature of the
coil insulating sheath material. (Exceeding the heat-resisting tem-
perature may result in burning or short-circuiting.) The maximum
allowable voltage also involves important restrictions which include
the following;
• Must not cause thermal changes in or deterioration of the insulat-
• Must not cause damage to other control devices.
• Must not cause any harmful effect on people.
• Must not cause fire.
Therefore, be sure to use the maximum allowable voltage as speci-
fied in the catalog. As a rule, the rated voltage must be applied to the
coil. A voltage exceeding the rated value, however, can be applied to
the coil providing that the voltage is less than or equal to the maxi-
mum allowable voltage. It must be noted that continuous voltage
application to the coil will cause a coil temperature increase which
may affect characteristics such as electrical life and coil insulation.
Consider using a latching relay instead of a non-latching relay with a
continuous voltage applied to the coil.
Insufficient
amount of
solder
ing material, which may result in films developing on the contacts.
250 max.
C
230
180
150
B
Secure the claws to the shaded area. Do not
one part of the relay.
attach them to the center of the relay or just
Excessive
amount of
solder
120 max.
Preheating
Direction A: 1.96 N max.
Direction B: 4.90 N max.
Direction C: 1.96 N max.
Case top panel
(peak): 255°C max.
Soldering
30 max.
Relay terminal
section
Time (s)