57
G6E PCB Relay
Subminiature, Sensitive SPDT Signal
Switching Relay
■High sensitivity: 98-mW pickup coil power.
■Impulse withstand voltage meets FCC Part 68
requirements.
■Fully sealed construction.
■Unique moving loop armature reduces relay size,
magnetic interference, and contact bounce time.
■Single- and double-winding latching types also
available.
Ordering Information
Model Number Legend
RoHS Compliant Refer to pages 16 to 17 for details.
R
C
Contact form Terminal Single-side stable Single-winding latching Double-winding latching
SPDT Bifurcated
crossbar Straight terminal G6E-134P-US G6EU-134P-US G6EK-134P-US
Self-clinching termi-
nal G6E-134C-US G6EU-134C-US G6EK-134C-US
Rated coil voltage
Note: When ordering, add the rated coil voltage to the model number.
Example: G6E-134P-US 12 VDC
1. Relay Function
None: Single-side stable
U: Single-winding latching
K: Double-winding latching
2. Contact Form
1: SPDT
3. Contact Type
3: Bifurcated crossbar
Ag (Au-Alloy) contact
9: Bifurcated crossbar
AgNi (Au-Alloy) contact
4. Enclosure Ratings
4: Fully sealed
5. Terminals
P: Straight PCB
C: Curved tail
6. Special Function
L: Low sensitivity coil (400 mW)
7. Approved Standards
US: UL, CSA certified
8. Special Function
U: For ultrasonically cleanable
9. Rated Coil Voltage
3, 5, 6, 9, 12, 24, 48 VDC
G6E - - - VDC
12
345678 9
58
G6EG6E
Specifications
■Coil Ratings
Single-side Stable, Bifurcated Crossbar Contact Type
Single-winding Latching, Bifurcated Crossbar Contact Type
Double-winding Latching, Bifurcated Crossbar Contact Type
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%.
2. 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.
■Contact Ratings
Note: P level: λ60 = 0.1 x 10–6/operation
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 operating environment. Always double-check relay suitability under actual operating conditions.
Rated voltage 3 VDC 5 VDC 6 VDC 9 VDC 12 VDC 24 VDC 48 VDC
Rated current 66.7 mA 40 mA 33.3 mA 22.2 mA 16.7 mA 8.3 mA 8.3 mA
Coil resistance 45 Ω125 Ω180 Ω405 Ω720 Ω2,880 Ω5,760 Ω
Coil inductance
(H) (ref. value)
Armature OFF 0.08 0.18 0.31 0.62 1.20 4.70 5.35
Armature ON 0.06 0.17 0.24 0.50 0.99 3.90 5.12
Must operate voltage 70% max. of rated voltage
Must release voltage 10% min. of rated voltage
Max. voltage 190% of rated voltage at 23°C 170% of rated voltage at
23°C
Power consumption Approx. 200 mW Approx. 400 mW
Rated voltage 3 VDC 5 VDC 6 VDC 9 VDC 12 VDC 24 VDC
Rated current 66.7 mA 40 mA 33.3 mA 22.2 mA 16.7 mA 8.3 mA
Coil resistance 45 Ω125 Ω180 Ω405 Ω720 Ω2,880 Ω
Coil inductance
(H) (ref. value)
Armature OFF 0.05 0.13 0.19 0.45 0.84 3.56
Armature ON 0.04 0.12 0.17 0.40 0.79 3.10
Must set voltage 70% max. of rated voltage
Must reset voltage 70% max. of rated voltage
Max. voltage 190% of rated voltage at 23°C
Power consumption Approx. 200 mW
Rated voltage 3 VDC 5 VDC 6 VDC 9 VDC 12 VDC 24 VDC
Set coil Rated current 66.7 mA 40 mA 33.3 mA 22.2 mA 16.7 mA 8.3 mA
Coil resistance 45 Ω125 Ω180 Ω405 Ω720 Ω2,880 Ω
Coil inductance
(H) (ref. value)
Armature OFF 0.03 0.09 0.12 0.25 0.44 1.66
Armature ON 0.03 0.08 0.11 0.22 0.41 1.62
Reset coil Rated current 66.7 mA 40 mA 33.3 mA 22.2 mA 16.7 mA 8.3 mA
Coil resistance 45 Ω125 Ω180 Ω405 Ω720 Ω2,880 Ω
Coil inductance
(H) (ref. value)
Armature OFF 0.03 0.09 0.12 0.25 0.44 1.66
Armature ON 0.03 0.08 0.11 0.22 0.41 1.62
Must set voltage 70% max. of rated voltage
Must reset voltage 70% max. of rated voltage
Max. voltage 190% of rated voltage at 23°C
Power consumption Set coil: Approx. 200 mW
Reset coil: Approx. 200 mW
Load Resistive load (cosφ = 1) Inductive load (cosφ = 0.4; L/R = 7 ms)
Rated load 0.4 A at 125 VAC; 2 A at 30 VDC 0.2 A at 125 VAC; 1 A at 30 VDC
Contact material Ag (Au-Alloy)
Rated carry current 3 A
Max. switching voltage 250 VAC, 220 VDC
Max. switching current 3 A 3 A
Max. switching power 50 VA, 60 W 25 VA, 30 W
Failure rate (reference value) (See note.) 10 µA at 10 mVDC
59
G6EG6E
■Characteristics
Note: The values here are initial values.
Note: 1. The contact resistance was measured with 1 A at 5 VDC using 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.
■Approved Standards
UL508 (File No. E41515)/CSA C22.2, No.14 (File No. LR31928)
Contact resistance (See note 1.) 50 mΩ max.
Operate (set) time (See note 2.) 5 ms max. (approx. 2.9 ms; 48 VDC type: approx. 2.4 ms)
Release (reset) time (See note 2.) 5 ms max. (approx. 1.3 ms)
Min. set/reset signal width Latching type: 15 ms min. (at 23°C)
Max. operating frequency Mechanical: 36,000 operations/hr
Electrical: 1,800 operations/hr (under rated load)
Insulation resistance (See note 3.) 1,000 MΩ min. (at 500 VDC)
Dielectric withstand voltage 1,500 VAC, 50/60 Hz for 1 min between coil and contacts
1,000 VAC, 50/60 Hz for 1 min between contacts of same polarity
Impulse withstand voltage 1,500 V (10 x 160 µs) (conforms to FCC Part 68)
Vibration resistance Destruction: 10 to 55 to 10 Hz, 2.5-mm single amplitude (5-mm double amplitude)
Malfunction: 10 to 55 to 10 Hz, 1.65-mm single amplitude (3.3-mm double amplitude)
Shock resistance Destruction: 1,000 m/s2
Malfunction: 300 m/s2
Endurance Mechanical: 100,000,000 operations min. (at 36,000 operations/hr)
Electrical: 100,000 operations min. (0.4 A at 125 VAC resistive load;
0.2 A at 125 VAC inductive load)
500,000 operations min. (2 A at 30 VDC resistive load;
1 A at 30 VDC inductive load)
200,000 operations min. (3 A at 30 VDC resistive load)
Ambient temperature Operating: −40°C to 70°C (with no icing)
Ambient humidity 5% to 85%
Weight Approx. 2.7 g
Contact form Coil ratings Contact ratings
SPDT 3 to 48 VDC 0.2 A, 250 VAC (general use)
0.6 A, 125 VAC (general use)
2 A, 30 VDC (resistive)
0.6 A, 125 VDC (resistive, Ag contact only)
60
G6EG6E
Engineering Data
30-VDC inductive load
(L/R = 7 ms)
load
125-VAC
resistive load
125-VAC inductive load
(cosφ = 0.4)
100,000
50,000
3,000
10,000
5,000
3,000
1,000
500
300
100
50
Maximum Switching Power Ambient Temperature vs.
Maximum Coil Voltage
Endurance
Switching current (A)
Switching voltage (V) Switching current (A)
Endurance (x10 operations)
3
Ambient temperature (°)
Maximum coil voltage (%)
AC resistive
load
DC inductive load
(L/R = 7 ms)
AC inductive load
(cosf = 0.4)
G6E-134P-US
G6EK-134P-US
G6EU-134P-US
G6E-134P-US
Only at 48VDC
DC resistive load
30-VDC resistive
Note: The maximum coil voltage refers to the
maxi-mum value in a varying range of
operating power voltage, not a
continuous voltage.
61
G6EG6E
Dimensions
Note: 1. All units are in millimeters unless otherwise indicated.
2. Orientation marks are indicated as follows:
Terminal Arrangement/
Internal Connections
(Bottom View)
Mounting Holes
(Bottom View)
Tolerance: ±0.1
G6E-134P-US
G6E-194P-US
G6E-134C-US
G6E-194C-US
16 max.
(15.9) *
10 max.
(9.9) *
8 max.
(7.9) *
0.3
3.5
7.62
0.25
7.625.08
1.6
0.6
0.3
7.62
0.25
7.62
5.08
1.6
0.6
16 max.
(15.9) *
10 max.
(9.9) *
2.86
3.16
8 max.
(7.9) *
1 + - 6
12 10 7
5.08 7.62
7.62
(1.65)
Five, 1.0-dia. holes
(1.19)
*Average value
G6EU-134P-US
G6EU-194P-US
G6EU-134C-US
G6EU-194C-US
Terminal Arrangement/
Internal Connections
(Bottom View)
Mounting Holes
(Bottom View)
Tolerance: ±0.1
0.3
7.62
0.25
7.625.08
1.6
0.6
2.86
3.16
16 max.
(15.9) *
10 max.
(9.9) *
8 max.
(7.9) *
0.3
3.5
7.62
0.25
7.62
5.08
1.6
0.6
16 max.
(15.9) *
10 max.
(9.9) *
8 max.
(7.9) * + 1 - 6
12 10 7
S
R
-+
5.08 7.62
7.62
(1.65)
(1.19)
Five, 1.0-dia. holes
*Average value
*Average value
*Average value
62
G6EG6E
Precautions
Refer to page 25 for information on general precautions. Be sure to read these precautions before using the Relay.
■Precautions for Correct Use
Long-term Continuously ON Contacts
Using the Relay in a circuit where the Relay will be ON continu-
ously for long periods (without switching) can lead to unstable
contacts because the heat generated by the coil itself will affect
the insulation, causing a film to develop on the contact surfaces.
We recommend using a latching relay (magnetic-holding relay) in
this kind of circuit. If a single-side stable model must be used in
this kind of circuit, we recommend using a fail-safe circuit design
that provides protection against contact failure or coil burnout.
Installation
Do not reverse the polarity of the coil (+, -).
Provide sufficient space between Relays when mounting two or
more on the same PCB, as shown in the following diagram.
Wiring
Refer to the following diagram when wiring to switch a DC load.
The difference in polarity applied to the contacts will affect the
endurance of the Relay due to the amount of contact movement.
To extend the endurance characteristics beyond the performance
ratings, wire the common (pin 7) terminal to the positive (+) side.
Ultrasonic Cleaning
Do not use ultrasonic cleaning on standard relay models. Doing
so may result in resonance, coil burnout, and contact adhesion
within the Relay. Use a model designed for ultrasonic cleaning if
ultrasonic cleaning is required.
Relay Handling
When washing the product after soldering the Relay to a PCB,
use a water-based solvent or alcohol-based solvent, and keep the
solvent temperature to less than 40°C. Do not put the Relay in a
cold cleaning bath immediately after soldering.
G6EK-134P-US
G6EK-194P-US
G6EK-134C-US
G6EK-194C-US
Terminal Arrangement/
Internal Connections
(Bottom View)
Mounting Holes
(Bottom View)
Tolerance: ±0.1
0.3
3.5
7.62
0.25
7.625.08
1.6
0.6
16 max.
(15.9) *
10 max.
(9.9) *
0.3
7.62
0.25
7.625.08
1.6
0.6
2.86
3.16
16 max.
(15.9) *
10 max.
(9.9) *
+ 1 + 6
12 10 7
S3R
-
5.08 7.62
(1.65)
(1.19)
7.62
Six, 1.0-dia. holes
*Average value
8 max.
(7.9) *
8 max.
(7.9) *
*Average value
Close
mounting
Distance between terminals:
2.54 × 2 (pitch) max.
Load Load
+
−
7
12 10
Wiring Diagram
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
Cat. No. K024-E1-06
