PCB Relay G6A Fully Sealed Relay with High Impulse Dielectric for Use in Telecommunications Equipment High sensitivity can be driven by digital circuits. Horizontal design allows use in 1/2-inch PCB racks. Impulse withstand voltage meets FCC Part 68 requirements. Relays can be mounted side-by-side due to low magnetic leakage. Single- and double-winding latching relays also available. Special models available for low thermoelectromotive force. RC FCC Ordering Information Single-side Stable Type Contact General purpose Low-sensitivity Ag + Au-clad AgPd + Au-clad DPDT G6A-274P-ST-US G6A-234P-ST-US 4PDT G6A-474P-ST-US G6A-434P-ST-US DPDT G6A-274P-ST40-US G6A-234P-ST40-US 4PDT G6A-474P-ST40-US G6A-434P-ST40-US Single-winding Latching Type Contact General purpose Ag + Au-clad AgPd + Au-clad DPDT G6AU-274P-ST-US G6AU-234P-ST-US 4PDT G6AU-474P-ST-US G6AU-434P-ST-US Double-winding Latching Type Contact General purpose Low-sensitivity Ag + Au-clad AgPd + Au-clad DPDT G6AK-274P-ST-US G6AK-234P-ST-US 4PDT G6AK-474P-ST-US G6AK-434P-ST-US DPDT G6AK-274P-ST40-US G6AK-234P-ST40-US 4PDT G6AK-474P-ST40-US G6AK-434P-ST40-US Note: When ordering, add the rated coil voltage to the model number. Example: G6A-274P-ST-US 12 VDC Rated coil voltage Model Number Legend G6A 1 2 3 4 5 6 7 VDC 8 9 1. Relay Function 3. Contact Type None: Single-side stable 7: Bifurcated crossbar U: Single-winding latching Ag (Au-clad) contact K: Double-winding latching 3: Bifurcated crossbar 2. Contact Form AgPd (Au-clad) contact 2: DPDT 4. Enclosure Ratings 4: 4PDT 4: Fully sealed 5. Terminals P: Straight PCB 1 6. Stand-off ST: Stand-off 0.64 mm 7. Special Function 40: Low-sensitivity (400 mW) LT: Low thermoelectromotive force 8. Approved Standards US: UL, CSA certified 9. Rated Coil Voltage 3, 4.5, 5, 6, 9, 12, 24, 48 VDC G6A G6A Specifications Coil Ratings General-purpose, DPDT Relays Rated voltage 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 24 VDC 48 VDC Rated current 66.7 mA 44.6 mA 40 mA 33.3 mA 22.2 mA 16.7 mA 8.3 mA 4.9 mA Coil resistance Coil inductance (H) (ref. value) 45 W 101 W 125 W 180 W 405 W 720 W 2,880 W 9,750 W Armature OFF 0.07 0.16 0.2 0.29 0.63 1.1 4.5 13.7 Armature ON 0.065 0.14 0.18 0.26 0.57 1.06 4.1 12.5 Must operate voltage 70% max. of rated voltage Must release voltage 10% min. of rated voltage Max. voltage 200% of rated voltage at 23C Power consumption Approx. 200 mW Approx. 235 mW General-purpose, 4PDT Relays Rated voltage 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 24 VDC 48 VDC Rated current 120 mA 79.9 mA 72.5 mA 60 mA 40 mA 30 mA 15 mA 7.5 mA Coil resistance 25 W 56.3 W 69 W 100 W 225 W 400 W 1,600 W 6,400 W Armature OFF 0.05 0.11 0.14 0.2 0.45 0.8 3.2 12.8 Armature ON 0.045 0.095 0.12 0.17 0.38 0.68 2.7 10.9 Coil inductance (H) (ref. value) Must operate voltage 70% max. of rated voltage Must release voltage 10% min. of rated voltage Max. voltage 150% of rated voltage at 23C Power consumption Approx. 360 mW Low-sensitivity DPDT Relays Rated voltage 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 24 VDC 48 VDC Rated current 133.3 mA 88.9 mA 80 mA 66.7 mA 44.3 mA 33.3 mA 16.7 mA 8.3 mA Coil resistance 22.5 50.6 W 62.5 W 90 W 203 W 360 W 1,440 Coil inductance (H) (ref. value) W W 5,760 W Armature OFF 0.03 0.065 0.08 0.11 0.27 0.52 2.1 7.5 Armature ON 0.02 0.06 0.07 0.1 0.23 0.43 1.8 6.4 Must operate voltage 70% max. of rated voltage Must release voltage 10% min. of rated voltage Max. voltage 150% of rated voltage at 23C Power consumption Approx. 400 mW Low-sensitivity 4PDT Relays Rated voltage 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 24 VDC 48 VDC Rated current 133.3 mA 88.9 mA 80 mA 66.7 mA 44.3 mA 33.3 mA 16.7 mA 8.3 mA Coil resistance 22.5 W 50.6 W 62.5 W 90 W 203 W 360 W 1,440 W 5,760 W Armature OFF 0.035 0.1 0.12 0.17 0.42 0.7 2.8 10.2 Armature ON 0.02 0.07 0.09 0.13 0.3 0.52 2.2 8.6 Coil inductance (H) (ref. value) Must operate voltage 70% max. of rated voltage Must release voltage 10% min. of rated voltage Max. voltage 150% of rated voltage at 23C Power consumption Approx. 400 mW 2 G6A G6A Single-winding Latching, DPDT Relays Rated voltage 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 24 VDC 48 VDC Rated current 33.7 mA 22.2 mA 20 mA 16.7 mA 11.1 mA 8.3 mA 4.2 mA 2.5 mA Coil resistance 89 W 202 W 250 W 360 W 810 W 1,440 W 5,760 W 19,000 W Armature OFF 0.15 0.34 0.44 0.64 1.38 2.5 9.2 28.5 Armature ON 0.11 0.25 0.35 0.48 1.07 2 7.2 22 Coil inductance (H) (ref. value) Must operate voltage 70% max. of rated voltage Must release voltage 70% max. of rated voltage Max. voltage 200% of rated voltage at 23C Power consumption Approx. 100 mW Approx. 120 mW Single-winding Latching, 4PDT Relays Rated voltage 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 24 VDC 48 VDC Rated current 106.8 mA 71.2 mA 64 mA 53.3 mA 35.6 mA 26.7 mA 13.3 mA 6.7 mA Coil resistance 28.1 W 63.2 W 78.1 W 112.5 W 253 W 450 W 1,800 W 7,200 W Armature OFF 0.03 0.06 0.08 0.11 0.25 0.45 1.8 7 Armature ON 0.02 0.04 0.06 0.08 0.18 0.32 1.3 5.2 Coil inductance (H) (ref. value) Must operate voltage 70% max. of rated voltage Must release voltage 70% max. of rated voltage Max. voltage 150% of rated voltage at 23C Power consumption Approx. 320 mW Double-winding Latching, DPDT Relays Rated voltage 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 24 VDC 48 VDC Rated current 66.7 mA 40.2 mA 36 mA 30 mA 20 mA 15 mA 7.5 mA 4.2 mA Coil resistance Coil inductance (H) (ref. value) 45 W 112 W 139 W 200 W 450 W 800 W 3,200 W 11,520 W Set Armature OFF 0.037 0.09 0.11 0.16 0.38 0.6 2.1 8.5 Armature ON 0.027 0.065 0.08 0.12 0.28 0.45 1.5 6.3 Reset Armature OFF 0.027 0.065 0.08 0.12 0.28 0.45 1.5 6.3 Armature ON 0.037 0.09 0.11 0.16 0.38 0.6 2.1 8.5 Must operate voltage 70% max. of rated voltage Must release voltage 70% max. of rated voltage Max. voltage 200% of rated voltage at 23C Power consumption Approx. 200 mW Approx. 180 mW Approx. 200 mW Double-winding Latching, 4PDT Relays Rated voltage 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 24 VDC 48 VDC Rated current 106.8 mA 71.2 mA 64 mA 53.3 mA 35.6 mA 26.7 mA 13.3 mA 6.7 mA Coil resistance 28.1 W 63.2 W 78.1 W 112.5 W 253 W 450 W 1,800 W 7,200 W Coil inductance (H) (ref. value) Set Armature OFF 0.03 0.06 0.08 0.11 0.25 0.45 1.8 7 Armature ON 0.02 0.04 0.06 0.08 0.18 0.32 1.3 5.2 Reset Armature OFF 0.02 0.04 0.06 0.08 0.18 0.32 1.3 5.2 Armature ON 0.03 0.06 0.08 0.11 0.25 0.45 1.8 7 Must operate voltage Must release voltage Max. voltage Power consumption 3 70% max. of rated voltage 70% max. of rated voltage 150% of rated voltage at 23C Approx. 320 mW G6A G6A Double-winding Latching, Low-sensitivity DPDT Relays Rated voltage 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 24 VDC 48 VDC Rated current 120 mA 79.9 mA 72.5 mA 60 mA 40 mA 30 mA 15 mA 7.5 mA Coil resistance 25 W 56.3 W 69 W 100 W 225 W 400 W 1,600 W 6,400 W Coil inductance (H) (ref. value) Set Armature OFF 0.015 0.04 0.05 0.07 0.16 0.28 1.1 4 Armature ON 0.01 0.025 0.035 0.05 0.12 0.2 0.75 2.9 Reset Armature OFF 0.01 0.025 0.035 0.05 0.12 0.2 0.75 2.9 Armature ON 0.015 0.04 0.05 0.07 0.16 0.28 1.1 4 Must operate voltage 70% max. of rated voltage Must release voltage 70% max. of rated voltage Max. voltage 150% of rated voltage at 23C Power consumption Approx. 360 mW Double-winding Latching, Low-sensitivity 4PDT Relays Rated voltage 3 VDC 4.5 VDC 5 VDC 6 VDC 9 VDC 12 VDC 24 VDC 48 VDC Rated current 120 mA 79.9 mA 72.5 mA 60 mA 40 mA 30 mA 15 mA 7.5 mA Coil resistance 25 W 56.3 W 69 W 100 W 225 W 400 W 1,600 W 6,400 W Coil inductance (H) (ref. value) Set Armature OFF 0.02 0.045 0.065 0.09 0.18 0.3 1.2 4.4 Armature ON 0.015 0.035 0.05 0.075 0.14 0.23 0.82 3.2 Reset Armature OFF 0.015 0.035 0.05 0.075 0.14 0.23 0.82 3.2 Armature ON 0.02 0.045 0.065 0.09 0.18 0.3 1.2 4.4 Must operate voltage 70% max. of rated voltage Must release voltage 70% max. of rated voltage Max. voltage 150% of rated voltage at 23C Power consumption Approx. 360 mW 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. Contact Ratings Item G6A-234P-ST(40)-US/434P-ST(40)-US G6A-274P-ST(40)-US/474P-ST(40)-US Load Resistive load (cosf = 1) Inductive load (cosf = 0.4; L/R = 7 ms) Resistive load (cosf = 1) Inductive load (cosf = 0.4; L/R = 7 ms) Rated load 0.3 A at 125 VAC; 1 A at 30 VDC 0.2 A at 125 VAC; 0.5 A at 30 VDC 0.5 A at 125 VAC; 2 A at 30 VDC 0.3 A at 125 VAC; 1 A at 30 VDC Contact material AgPd (Au-clad) Rated carry current 3A Max. switching voltage 250 VAC, 220 VDC Max. switching current 2A 1A 2A 1A Max. switching power 125 VA, 60 W 62.5 VA, 30 W 125 VA, 60 W 62.5 VA, 30 W Failure rate (reference value) 0.01 mA at 10 mVDC Item Ag (Au-clad) G6AK-234P-ST(40)-US/G6AK-434P-ST(40)-US G6AU-234P-ST-US/G6AU-434P-ST-US G6AK-274P-ST(40)-US/G6AK-474P-ST(40)-US G6AU-274P-ST-US/G6AU-474P-ST-US Load Resistive load (cosf = 1) Inductive load Resistive load (cosf = 0.4; L/R = 7 ms) (cosf = 1) Inductive load (cosf = 0.4; L/R = 7 ms) Rated load 0.3 A at 125 VAC; 1 A at 30 VDC 0.2 A at 125 VAC; 0.5 A at 30 VDC 0.25 A at 125 VAC; 1 A at 30 VDC Contact material AgPd (Au-clad) Rated carry current 3A 3A Max. switching voltage 250 VAC, 220 VDC 250 VAC, 220 VDC Max. switching current 2A 1A 2A 1A Max. switching power 125 VA, 60 W 62.5 VA, 30 W 125 VA, 60 W 62.5 VA, 30 W Failure rate (reference value) 0.01 mA at 10 mVDC Note 0.5 A at 125 VAC; 2 A at 30 VDC Ag (Au-clad) 0.01 mA at 10 mVDC P level: l60 = 0.1 x 10-6/operation 4 G6A G6A Characteristics Contact resistance 50 mW max. Operate (set) time Single-side stable types: DPDT: 5 ms max. (mean value: approx. 3 ms) 4PDT: 7 ms max. (mean value: approx. 3.8 ms) Latching types: DPDT: 5 ms max. (mean value: approx. 2.5 ms) 4PDT: 7 ms max. (mean value: approx. 3.3 ms) Release (reset) time Single-side stable types: DPDT: 3 ms max. (mean value: approx. 1.2 ms) 4PDT: 5 ms max. (mean value: approx. 1.3 ms) Latching types: DPDT: 5 ms max. (mean value: approx. 2.5 ms) 4PDT: 7 ms max. (mean value: approx. 2.7 ms) Bounce time Operate: mean value: approx. 0.5 ms Release: mean value: approx. 0.5 ms Min. set/reset signal width DPDT: 7 ms min. 4PDT: 15 ms min. Max. operating frequency Mechanical: 36,000 operations/hr Electrical: 1,800 operations/hr (under rated load) Insulation resistance 1,000 MW min. (at 500 VDC); except for set-reset Dielectric strength 1,000 VAC, 50/60 Hz for 1 min between coil and contacts 1,000 VAC, 50/60 Hz for 1 min between contacts of different polarity 1,000 VAC, 50/60 Hz for 1 min between contacts of same polarity 250 VAC, 50/60 Hz for 1 min between set and reset coils Impulse withstand voltage 1,500 V (10 x 160 s) (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 (approx. 100G) Malfunction: DPDT: 500 m/s2 (approx. 50G) 4PDT, Latching type: 300 m/s2 (approx. 30G) Endurance Mechanical: 100,000,000 operations min. (at 36,000 operations/hr) Electrical: 500,000 operations min. (at 1,800 operations/hr) Ambient temperature Operating: -40C to 70C (with no icing) Ambient humidity Operating: 5% to 85% Weight DPDT: Approx. 3.5 g 4PDT: Approx. 6 g Note The data shown above are initial values. Approved Standards UL114, UL478 (File No. E41515)/CSA C22.2 No.0, No.14 (File No. LR24825) Model Contact form Coil ratings DPDT G6A-274P-ST(40)-US G6AK-274P-ST(40)-US G6AU-274P-ST-US DPDT 0.6 A, 125 VAC 2 A, 30 VDC 0.6 A, 110 VDC G6A-434P-ST(40)-US G6AK-434P-ST(40)-US G6AU-434P-ST-US 4PDT 0.6 A, 125 VAC 1 A, 30 VDC 0.6 A, 110 VDC G6A-474P-ST(40)-US G6AK-474P-ST(40)-US G6AU-474P-ST-US 4PDT 0.6 A, 125 VAC 2 A, 30 VDC 0.6 A, 110 VDC 5 3 to 48 VDC Contact ratings G6A-234P-ST(40)-US G6AK-234P-ST(40)-US G6AU-234P-ST-US 0.6 A, 125 VAC 1 A, 30 VDC 0.6 A, 110 VDC G6A G6A Engineering Data Switching current (A) DC inductive (L/R = 7 ms) DC resistive AC resistive AC inductive (cosf = 0.4) Ambient Temperature vs. Maximum Coil Voltage Maximum coil voltage (%) Maximum Switching Power DPDT, 4PDT DPDT: 100, 180, 200 mW DPDT: 360, 400 mW 4PDT: 320, 360, 400 mW Note: The maximum coil voltage refers to the maximum value in a varying range of operating power voltage, not a continuous voltage. Switching voltage (V) Ambient temperature (C) 100 50 20 4PDT -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 Switching current (A) Life expectancy (x10 6 operations) Endurance (x10 6 operations) Endurance DPDT 100 50 30 10 5 3 -474P 30 VDC resistive -434P 30 VDC resistive, -434P 30 VDC inductive -474P 30 VDC inductive 1 0.5 0.3 0.1 -434P 125 VAC resistive 0.05 0.03 -434P 125 VAC inductive -474P 125 VAC inductive Switching current (A) 6 G6A G6A Dimensions Note: 1. All units are in millimeters unless otherwise indicated. 2. Orientation marks are indicated as follows: G6A-234P-ST(40)-US, 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+ 6 13 11 8.4 max. 0.64 (8.2)* 160.3 7.62 (1.2) 8 4 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 Terminal Arrangement/ Internal Connections (Bottom View) G6A-434P-ST(40)-US, G6A-474P-ST-US 10.1 max. (9.9)* 35.4 max. (35.2)* 7 1 3 5 8 + 8.4 max. 0.64 (8.2)* 0.3 12 16 13 11 9 Mounting Holes (Bottom View) Tolerance: 0.1 3.16 0.6 6 - 14 10 4 7.62 *Average value 5.08 5.08 5.08 (1.2) 7.62 5.08 5.08 (1.2) 7.62 (1.2) (1.2) Fourteen, 1.0-dia. holes G6AK-234P-ST(40)-US, 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 0.6 0.3 3.16 16 - - 15 13 11 7.62 9 (1.2) 7.62 *Average value 7 (1.2) Ten, 1-dia. holes G6A G6A G6AK-434P-ST(40)-US, G6AK-474P-ST(40)-US Terminal Arrangement/ Internal Connections (Bottom View) 10.1 max. (9.9)* 35.4 max. (35.2)* 7 12 3.16 0.6 8 4 + R S 14 13 16 15 6 + 10 0.3 1 2 3 5 8.4 max. 0.64 (8.2)* 11 9 Mounting Holes (Bottom View) 7.62 Tolerance: 0.1 *Average value 5.08 5.08 5.08 2.54 5.08 5.08 5.08 (1.2) 7.62 (1.2) (1.2) Sixteen, 1.0-dia. holes G6AU-234P-ST-US, G6AU-274P-ST-US 10.1 max. (9.9)* 20.2 max. (20)* 8.4 max. 0.64 (8.2)* 1 0.3 16 3.16 Tolerance: 0.1 (1.2) 8 + - -+ 7.62 5.08 5.08 (1.2) 6 SR 0.6 Mounting Holes (Bottom View) Terminal Arrangement/ Internal Connections (Bottom View) 4 13 7.62 11 9 (1.2) 7.62 (1.2) Eight, 1.0-dia. holes *Average value G6AU-434P-US, G6AU-474P-ST-US Terminal Arrangement/ Internal Connections (Bottom View) 10.1 max. (9.9)* 35.4 max. (35.2)* 7 8.4 max. 0.64 (8.2)* 5 12 10 0.3 0.6 3 1 4 + S R - + 14 13 16 8 6 11 9 3.16 7.62 *Average value Mounting Holes (Bottom View) Tolerance: 0.1 (1.2) 5.08 5.08 5.08 7.62 5.08 5.08 (1.2) 7.62 (1.2) Fourteen, 1.0-dia. holes (1.2) 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. K020-E1-7A 8