Low Signal Relay G6A Fullly Sealed Relay with High Impulse Withstand * High sensitivity -- can be driven by digital circuits. * Low-profile design allows use in 12.70 mm PC board rack. * Surge withstand voltage meets FCC Part 68 regulation. * Units can be mounted side by side due to low magnetic leakage. * Special models available for low thermoelectromotive force. * Unique moving loop (permanent magnet) armature reduces relay size, magnetic interference, and contact bounce time. * Single or dual coil winding types available. * RoHS Compliant RC FCC Ordering Information To Order: Select the part number and add the desired coil voltage rating, (e.g., G6A-274P-ST-US-DC12). Non-latching Type Contact form Model Ag (Au clad) Standard DPDT G6A-274P-ST-US Low-sensitivity DPDT G6A-274P-ST40-US Latching Single Coil Type Contact form Model Ag (Au clad) Standard DPDT G6AU-274P-ST-US Dual Coil Type Contact form Model Ag (Au clad) Standard DPDT G6AK-274P-ST-US Low-sensitivity DPDT G6AK-274P-ST40-US Low Signal Relay G6A 67 Specifications Contact Data Type G6A-274P-ST(40)-US G6AK-274P-ST(40)-US G6AU-274P-ST-US Load Resistive load (p.f. = 1) Inductive load (p.f. = 0.4) (L/R = 7 ms) Rated load 0.50 A at 125 VAC, 2 A at 30 VDC 0.3 A* at 125 VAC, 1 A at 30 VDC Contact material Ag (Au clad) Carry current 3A Max. operating voltage 250 VAC, 220 VDC Max. operating current 2A 1A Max. switching capacity 125 VA, 60 W 62.50 VA, 30 W Min. permissible load (See note) 10 A, 10 mVDC * 0.25A at 125VAC for latching models Note: P level: 60 = 0.1 x 10-6/operation This value was measured at a switching frequency of 60 operations/min and the criterion of contact resistance is 50 . This value may vary depending on the switching frequency and operating environment. Always double-check relay suitability under actual operating conditions. Coil Data Standard Non-latching DPDT (G6A-274P-ST-US) Rated voltage (VDC) Rated current (mA) Coil resistance () Coil inductance (ref. value) (H) Armature OFF Pick-up voltage Armature ON 3 66.70 45 0.07 0.065 4.5 44.6 101 0.16 0.14 5 40 125 0.20 0.18 6 33.30 180 0.29 0.26 9 22.20 405 0.63 0.57 12 16.70 720 1.10 1.06 24 8.30 2,880 4.50 4.10 48 4.90 9,750 13.70 12.50 Dropout voltage Maximum voltage % of rated voltage 70% max. 10% min. 200% at 23C Power consumption (mW) Approx. 200 Approx. 235 Low-sensitivity Non-latching DPDT (G6A-274P-ST40-US) Rated voltage (VDC) Rated current (mA) Coil resistance () Coil inductance (ref. value) (H) Armature OFF Pick-up voltage Armature ON 3 133.30 22.50 0.03 0.02 4.5 88.9 50.6 0.065 0.06 5 80 62.50 0.08 0.07 6 66.70 90 0.11 0.10 9 44.30 203 0.27 0.23 12 33.30 360 0.52 0.43 24 16.70 1,440 2.10 1.80 48 8.30 5,760 7.50 6.40 Dropout voltage Maximum voltage % of rated voltage 70% max. 10% min. 150% at 23C Note: 1. The rated current and coil resistance are measured at a coil temperature of 23C with a tolerance of 10%. 2. Operating characteristics are measured at a coil temperature of 23C. 3. The maximum voltage is the highest voltage that can be imposed on the relay coil. 68 Low Signal Relay G6A Power consumption (mW) Approx. 400 Standard Single Coil Latching DPDT (G6AU-274P-ST-US) Rated voltage (VDC) Rated current (mA) Coil resistance () Coil inductance (ref. value) (H) Armature OFF Set pick-up voltage Armature ON 3 33.70 89 0.15 0.11 4.5 22.2 202 0.34 0.25 5 20 250 0.44 0.35 6 16.70 360 0.64 0.48 9 11.10 810 1.38 1.07 12 8.30 1,440 2.50 2 24 4.20 5,760 9.20 7.20 48 2.50 19,000 28.50 22 Reset pickup voltage Maximum voltage % of rated voltage 70% max. 70% min. 200% at 23C Power consumption (mW) Approx. 100 Approx. 120 Standard Dual Coil Latching DPDT (G6AK-274P-ST-US) Rated Rated Coil voltage current resistance (VDC) (mA) () Coil inductance (ref. value) (H) Set coil Reset coil Set pick-up voltage Armature Armature Armature Armature OFF ON OFF ON 3 66.70 45 0.037 0.027 0.027 0.037 4.5 40.2 112 0.09 0.065 0.065 0.09 5 36 139 0.11 0.08 0.08 0.11 6 30 200 0.16 0.12 0.12 0.16 9 20 450 0.38 0.28 0.28 0.38 12 15 800 0.60 0.45 0.45 0.60 24 7.50 3,200 2.10 1.50 1.50 2.10 48 4.20 11,520 8.50 6.30 6.30 8.50 Reset pick-up voltage Maximum voltage Power consumption (mW) % of rated voltage 70% max. 70% min. 200% at 23C Approx. 200 Approx. 180 Approx. 200 Low-sensitivity Dual Coil Latching DPDT (G6AK-274P-ST40-US) Rated Rated Coil voltage current resistance (VDC) (mA) () Coil inductance (ref. value) (H) Set coil Reset coil Set pick-up voltage Armature Armature Armature Armature OFF ON OFF ON 3 120 25 0.015 0.01 0.01 0.015 4.5 79.9 56.3 0.04 0.025 0.025 0.04 5 72.50 69 0.05 0.035 0.035 0.05 6 60 100 0.07 0.05 0.05 0.07 9 40 225 0.16 0.12 0.12 0.16 12 30 400 0.28 0.20 0.20 0.28 24 15 1,600 1.10 0.75 0.75 1.10 48 7.50 6,400 4 2.90 2.9 4 Reset pick-up voltage Maximum voltage Power consumption (mW) % of rated voltage 70% max. 70% min. 150% at 23C Approx. 360 Note: 1. The rated current and coil resistance are measured at a coil temperature of 23C with a tolerance of 10%. 2. Operating characteristics are measured at a coil temperature of 23C. 3. The maximum voltage is the highest voltage that can be imposed on the relay coil. Low Signal Relay G6A 69 Characteristics Type Non-latching Latching Contact resistance (See note 1) 50 m max. Operate (set) time (See note 2) DPDT 5 ms max. (mean value approx. 3 ms) 5 ms max. (mean value approx. 2.50 ms) Release (reset) time (See note 2) DPDT 3 ms max. (mean value approx. 1.20 ms) 5 ms max. (mean value approx. 2.50 ms) Min. set/reset signal width DPDT 7 ms min. Operating frequency Mechanical 36,000 operations/hour Electrical 1,800 operations/hour (under rated load) Insulation resistance (See note 3) 1,000 M min. (at 500 VDC); except for set-reset Dielectric strength 1,000 VAC, 50/60 Hz for 1 minute between coil and contacts 1,000 VAC, 50/60 Hz for 1 minute between contacts of different poles 1,000 VAC, 50/60 Hz for 1 minute between contacts of same pole 250 VAC, 50/60 Hz for 1 minute between set and reset coils 1,500 V (10 x 160 s) (conforms to FCC Part 68) Surge withstand voltage Vibration Mechanical durability 10 to 55 Hz; 5 mm double amplitude Malfunction durability 10 to 55 Hz; 3.3 mm double amplitude Shock Mechanical durability 1,000 m/s2 (Approx. 100G Malfunction durability DPDT: 500 m/s2 (Approx. 50 G) Ambient temperature -40 to 70C with no icing Humidity 5% to 85% RH Service life Weight Mechanical 100 million operations min. (at 36,000 operations/hour) Electrical 500,000 operations min. (at 1,800 operations/hr) See "Characteristic Data" DPDT Approx. 3.5 g 4PDT Approx. 6.0 g Note: 1. The contact resistance was measured with 10 mA at 1 VDC with a fall-of-potential method. 2. Values in parentheses are typical values unless otherwise stated. 3. The insulation resistance was measured with a 500-VDC megohmmeter applied to the same parts as those for checking the dielectric strength (except between the set and reset coil). 4. The above values are initial values. Approvals UL Recognized (File No. E41515) / CSA Certified (File No. LR31928) - - Ambient Temp. = 40C Type G6A( )-274P-ST( )-US Contact form DPDT Coil rating 1.5 to 48 VDC Contact ratings 1 A at 125 VAC (General Purpose) 2 A at 30 VDC (General Purpose) 0.6 A at 110 VDC (General Purpose) Number of test operations 6,000 Note: 1. The rated values approved by each of the safety standards (e.g., UL and CSA) may be different from the performance characteristics individually defined in this catalog. 2. In the general interest of product improvement, specifications are subject to change. 70 Low Signal Relay G6A Characteristic Data Switching current (A) DC inductive (L/R = 7 ms) DC resistive AC resistive AC inductive (cosf = 0.4) Rated Operating voltage (V) Ambient Temperature vs. Maximum Coil Voltage Maximum coil voltage (%) Maximum Switching Capacity DPDT DPDT: 100, 180, 200 mW DPDT: 360, 400 mW Ambient temperature (C) Note: The maximum coil voltage refers to the maximum value in a varying range of operating power voltage, not a continuous voltage. Service Life (x10 6 operations) Electrical Service Life DPDT 100 50 20 -274P 30 VDC, resistive -234P 30 VDC, resistive; -274P 30 VDC, inductive 10 5 3 -234P 125 VAC, resistive 1 0.5 0.3 -274P 125 VAC, resistive; -234P 30 VDC, inductive 0.1 0.05 0.03 234P 125 VAC, inductive -274P 125 VAC, inductive Rated operating current (A) Low Signal Relay G6A 71 Dimensions Note: 1. All units are in millimeters unless otherwise indicated. 2. Orientation marks are indicated as follows: Non-latching G6A-274P-ST(40)-US 10.1 max. (9.9)* 20.2 max. (20)* Mounting Holes (Bottom View) Tolerance: 0.1 Terminal Arrangement/ Internal Connections (Bottom View) 1+ 8 4 6 13 11 8.4 max. 0.64 (8.2)* 160.3 7.62 (1.2) 5.08 5.08 (1.2) 7.62 9 (1.2) 3.16 0.6 7.62 (1.2) Eight, 1.0-dia. holes *Average value Latching G6AU-274P-ST-US 10.1 max. (9.9)* 20.2 max. (20)* 8.4 max. 0.64 (8.2)* 8 1 0.3 3.16 (1.2) 7.62 5.08 5.08 (1.2) 4 13 -+ 16 Tolerance: 0.1 6 + SR 0.6 Mounting Holes (Bottom View) Terminal Arrangement/ Internal Connections (Bottom View) 7.62 11 9 (1.2) 7.62 (1.2) Eight, 1.0-dia. holes *Average value G6AK-274P-ST(40)-US Terminal Arrangement/ Internal Connections (Bottom View) 10.1 max. (9.9)* 20.2 max. (20)* 8.4 max. 0.64 (8.2)* 1+ + 8 2 Mounting Holes (Bottom View) Tolerance: 0.1 (1.2) 2.54 5.08 5.08 5.08 (1.2) 6 4 S R 0.3 0.6 3.16 16 - - 15 13 11 7.62 9 (1.2) 7.62 (1.2) *Average value Ten, 1-dia. holes Precautions Long-term Continuously ON Contacts Relay Handling Using the Relay in a circuit where the Relay will be ON continuously 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. Be sure to use a fail-safe circuit design that provides protection against contact failure or coil burnout. Otherwise, use a latching relay. 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 40C. Do not put the Relay in a cold cleaning bath immediately after soldering. 72 Low Signal Relay G6A MEMO Low Signal Relay G6A All sales are subject to Omron Electronic Components LLC standard terms and conditions of sale, which can be found at http://www.components.omron.com/components/web/webfiles.nsf/sales_terms.html ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. OMRON ON-LINE OMRON ELECTRONIC COMPONENTS LLC 55 E. Commerce Drive, Suite B Schaumburg, IL 60173 Global - http://www.omron.com USA - http://www.components.omron.com 847-882-2288 Cat. No. X301-E-1b Low Signal Relay 09/11 G6A Specifications subject to change without notice Printed in USA