1.Relay function
None:Single-side stable model
U:Single-winding latching model 2.Contact form
2:DPDT
F:Outside-L surface mounting terminal
profile中文G:Inside-L surface mounting terminal
P:PCB terminal
4.Approved standards
None:UL, CSA
Does not conform to Telcordia specifications Y:UL, CSA
Conforms to Telcordia specifications: 2,500 V for 2 x
10 µs
5.Rated Coil Voltage
3, 4.5, 5, 12, 24 VDC
RC
Application Examples
T elephones, communications equipment, measurement devices, office automation machines, and audio–visual products.
Specifications
Contact mechanism:Bifurcated crossbar Ag (Au-alloy contact)Enclosure ratings:Fully sealed ■
Coil Ratings
Single-side Stable Models
G6K-2F, G6K-2G, G6K-2P Note:
1.The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%.
2.The operating characteristics are measured at a coil temperature of 23°C.
3.The maximum voltage is the highest voltage that can be imposed on the relay coil instantaneously.
Single-side Stable Models (Bellcore Version)
G6K-2F-Y, G6K-2G-Y, G6K-2P-Y Note:
1.The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%.
2.The operating characteristics are measured at a coil temperature of 23°C.
3.The maximum voltage is the highest voltage that can be imposed on the relay coil instantaneously.
Single-winding Latching Models (Bellcore Version)
G6KU-2F-Y, G6KU-2G-Y, G6KU-2P-Y Note:
1.The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%.
2.The operating characteristics are measured at a coil temperature of 23°C.
3.The maximum voltage is the highest voltage that can be imposed on the relay coil instantaneously.
Rated voltage    3 VDC    4.5 VDC    5 VDC 12 VDC Rated current 33.0 mA 23.2 mA 21.1 mA 9.1 mA Coil resistance 91 Ω
194 Ω
237 Ω
1,315 Ω
Must operate voltage 80% max. of rated voltage Must release voltage 10% min. of rated voltage
Max. voltage 150% of rated voltage at 23°C to 70°C Power consumption Approx. 100 mW
Rated voltage    3 VDC    4.5 VDC    5 VDC 12 VDC 24 VDC Rated current 33.0 mA 23.2 mA 21.1 mA 9.1 mA    4.6 mA Coil resistance 91 Ω
194 Ω
237 Ω
1,315 Ω
5,220 Ω
Must operate voltage 80% max. of rated voltage Must release voltage 10% min. of rated voltage
Max. voltage 150% of rated voltage at 23°C to 70°C Power consumption Approx. 100 mW
Rated voltage    3 VDC    4.5 VDC    5 VDC 12 VDC 24 VDC Rated current 33.0 mA 23.2 mA 21.1 mA 9.1 mA    4.6 mA Coil resistance 91 Ω
194 Ω
237 Ω
1,315 Ω
5,220 Ω
Must set voltage 75% max. of rated voltage Must reset voltage 75% max. of rated voltage
Max. voltage 150% of rated voltage at 23°C to 70°C Power consumption Approx. 100 mW
■
Contact Ratings
■
Characteristics
Note:The above values are initial values.
Note:
1.The contact resistance was measured with 10 mA at 1 VDC with a voltage-drop method.
2.Values in parentheses are actual values.
3.The insulation resistance was measured with a 500-VDC megohmmeter applied to the same parts as those used for checking the dielectric strength.
4.This value was measured at a switching frequency of 120 operations/min and the criterion of contact resistance is 50 Ω. This value may vary depending on the switching frequency and operating environment. Always double-check relay suitability under actual operating conditions.
Load Resistive load
Rated load
0.3 A at 125 VAC; 1 A at 30 VDC Rated carry current    1 A
Max. switching voltage 125 VAC, 60 VDC Max. switching current    1 A
Item
Single-side stable models (double-pole)
Single-winding latching
model G6K-2F, G6K-2G, G6K-2P
G6K-2F-Y, G6K-2G-Y,
G6K-2P-Y
G6KU-2F-Y, G6KU-2G-Y,
G6KU-2P-Y Contact resistance (See note 1.)100 m Ω max.
Operating (set) time (See note 2.)  3 ms max. (approx. 1.4 ms)  3 ms max. (approx. 1.2 ms)Release (reset) time (See note 2.)  3 ms max. (approx. 1.3 ms)  3 ms max. (approx. 1.2 ms)
Insulation resistance (See note 3.)1,000 M Ω min. (at 500 VDC)
Dielectric strength
Coil and contacts
1,500 VAC, 50/60 Hz for 1 min
Contacts of different polarity
1,000 VAC, 50/60 Hz for 1 min Contacts of same po-larity
750 VAC, 50/60 Hz for 1 min Impulse withstand voltage
Coil and contacts
1,500 V (10 x 160 µs)
2,500 V (2 x 10 µs), 1,500 V (10 x 160 µs)
Contacts of different polarity
1,500 V (10 x 160 µs)Contacts of same po-larity
Vibration resistance
Destruction: 10 to 55 Hz, 2.5-mm single amplitude (5-mm double amplitude) and 55 to 500 Hz, 300 m/s 2 (approx. 30G)
Malfunction: 10 to 55 Hz, 1.65-mm single amplitude (3.3-mm double amplitude) and 55 to 500 Hz, 200 m/s 2 (approx. 20G)
Shock resistance Destruction: 1,000 ms 2 (approx. 100G)Malfunction: 750 ms 2 (approx. 75G)
Endurance
Mechanical: 50,000,000 operations min. (at 36,000 operations/hour)
Electrical: 100,000 operations min. (with a rated load at 1,800 operations/hour)Failure rate (P level) (See note 4.)10 µA at 10 mVDC
Ambient temperature Operating: −40°C to 70°C (with no icing or condensation)Ambient humidity Operating: 5% to 85%Weight Approx. 0.7 g
Engineering Data
Maximum Switching Power
Ambient Temperature vs. Maximum Coil Voltage Ambient Temperature vs. Switching Current
S w i t c h i n g  c u r r e n t  (A )
M a x i m u m  c o i l  v o l t a g e  (%)
S w i t c h i n g  c u r r e n t  (A )
DC resistive load
Switching voltage (V)
Ambient temperature (°C)
Ambient temperature (°C)
AC resistive load
Note:  The maximum coil voltage refers to the maxi
mum value in a varying range of operating power voltage, not a continuous voltage.
Endurance
Ambient Temperature vs. Must
Operate or Must Release Voltage
G6K-2G (F/P), G6K-2G (F/P)-Y
S w i t c h i n g  o p e r a t i o n s  (x 10  o p e r a t i o n s )O n  t h e  b a s i s  o f  r a t e d  v o l t a g e  (%)
Switching current (A)
125 VAC resistive load
Ambient temperature: 23°C Switching frequency: 1,800 operations/hour
Ambient temperature (°C)4
30 VDC resistive load
Ambient temperature: 23°C Switching frequency: 1,800 operations/hour
Max. estimated value
Must operate voltage Must release voltage
Ambient Temperature vs. Must Set or Must Reset Voltage
G6KU-2G (F/P)-Y
O n  t h e  b a s i s  o f  r a t e d  v o l t a g e  (%)
Ambient temperature (°C)
Max. estimated value
Electrical Endurance
(with Must Operate and Must Re lease Voltage) (See note.)
G6K-2G (F/P), G6K-2G (F/P)-Y
Electrical Endurance
(Contact Resistance) (See note.)
G6K-2G (F/P), G6K-2G (F/P)-Y
C o n t a c t  r e s i s t a n c e  (m Ω)
Operating frequency (x10  operations)
O n  t h e  b a s i s  o f  r a t e d  v o l t a g e  (%)
Operating frequency (x103
operations)Must operate
Must release
Sample: G6K-2G
Sample: G6K-2G
T est conditions: 1 A resistive load
NO contact NC contact
Contact resistance
Shock Malfunction
Energized
Not
energized
Shock direction
Unit: m/s Sample: G6K-2G
Number of Relays: 10
Conditions:    Shock is applied in ±X, ±Y , and ±Z di
rections three times each with and with out energizing the Relays to check the number of contact malfunctions.
3
2
Switching frequency: 1,800 operations/h
Number of Relays: 10
T est conditions: 1 A resistive load at 30 VDC with an operation rate of 50%Number of Relays: 10
at 30 VDC with an operation rate of 50%Switching frequency: 1,800 operations/h
Note: The tests were conducted at an
ambient temperature of 23˚C.
Note: The tests were conducted at an
ambient temperature of 23˚C.
Note:
1.The tests were conducted at an ambient temperature of 23°C.
2.High-frequency characteristics depend on the PCB to which the Relay is mounted. Always check these characteristics including endurance in the actual machine before use.
Sample Not energized
Sample Energized
Must operate voltage Must release voltage
Initial stage T est
Average value Initial stage
T est
Average value
Sample
Not energized
Sample
Energized
Initial stage
T est
Average value Initial stage
T est
Average value
C h a n g e  r a t e  o n  t h e  b a s i s
o f  i n i t i a l  v a l u e  (%)
C h a n g e  r a t e  o n  t h e  b a s i s o f  i n i t i a l  v a l u e  (%)
C h a n g e  r a t e  o n  t h e  b a s i s o f  i n i t i a l  v a l u e  (%)
C h a n g e  r a t e  o n  t h e  b a s i s o f  i n i t i a l  v a l u e  (%)
Must operate voltage Must release voltage
Operating frequency (x10  operations)Sample: G6K-2G
Number of Relays: 10
T est conditions: 10 mA resistive load at 10 mVDC with an operation rate of 50 %Switching frequency: 7,200 operations/h
C o n t a c t  r e s i s t a n c e  (m    )
ΩNO contact NC contact
(Average value)
C h a n g e  r a t e  o n  t h e  b a s i s  o f  i n i t i a l  v a l u e  (%Sample: G6K-2G
Number of Relays: 10
Must operate voltage Must release voltage
External magnetic field (A/m)(Average value)C h a n g e  r a t e  o n  t h e  b a s i s  o f  i n i t i a l  v a l u e  (%Sample: G6K-2G
Number of Relays: 10
Must operate voltage Must release voltage
External magnetic field (A/m)(Average value)
C h a n g e  r a t e  o n  t h e  b a s i s  o f  i n i t i a l  v a l u e  (%Sample: G6K-2G
Number of Relays: 10
External magnetic field (A/m)
Must operate voltage Must release voltage
3

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