PCB Relay G6H Ultra-compact, Ultra-sensitive DPDT Relay ■ ■ ■ ■ ■ Compact size and low 5-mm profile. Low power consumption (140 mW for single-side stable, 100 to 300 mW for latching type) and high sensitivity. Low thermoelectromotive force. Low magnetic interference enables high-density mounting. Single- and double-winding latching types also available. RoHS Compliant RC Refer to pages 16 to 17 for details. Ordering Information Classification DPDT Fully sealed Single-side stable Single-winding latching Double-winding latching PCB terminal G6H-2 G6HU-2 G6HK-2 Surface mount terminal G6H-2F --- --- Note: When ordering, add the rated coil voltage to the model number. Example: G6HK-2 12 VDC Rated coil voltage Model Number Legend G6H 1 2 3 VDC 4 5 1. Relay Function None: Single-side stable U: Single-winding latching K: Double-winding latching 2. Contact Form 2: DPDT 3. Terminal Shape None: PCB terminal F: Surface mount terminal 4. Classification U: Ultrasonically cleanable 5. Rated Coil Voltage 3, 5, 6, 9, 12, 24 VDC Specifications ■ Coil Ratings Single-side Stable Type (G6H-2, G6H-2F) Rated voltage 3 VDC 5 VDC 6 VDC 9 VDC 12 VDC 24 VDC 48 VDC Rated current 46.7 mA 28.1 mA 23.3 mA 15.5 mA 11.7 mA 8.3 mA 5.8 mA 64.3 Ω 178 Ω 257 Ω 579 Ω 1,028 Ω 2,880 Ω 8,228 Ω Armature OFF 0.025 0.065 0.11 0.24 0.43 1.2 --- Armature ON 0.022 0.058 0.09 0.20 0.37 1.0 --- Coil resistance Coil inductance (H) (ref. value) Must operate voltage 75% max. of rated voltage Must release voltage 10% min. of rated voltage Max. voltage 200% of rated voltage at 23°C 170% of rated 140% of rated voltage at 23°C voltage at 23°C Power consumption Approx. 140 mW Approx. 200 mW Note: 1. 2. 3. 4. Approx. 280 mW The rated current and coil resistance are measured at a coil temperature of 23°C with a tolerance of ±10%. Operating characteristics are measured at a coil temperature of 23°C with a tolerance of ±10%. The maximum voltage is the highest voltage that can be imposed on the relay coil. The maximum voltage that can be be applied when using the G6H-2F (at 85°C) is 115% (3 to 12 V) or 105% (24 V) of the rated voltage. 63 G6H G6H Single-winding Latching Type (G6HU-2) Rated voltage 3 VDC 5 VDC 6 VDC 9 VDC 12 VDC 24 VDC Rated current 33.3 mA 20 mA 16.7 mA 11.1 mA 8.3 mA 6.25 mA 90 Ω 250 Ω 360 Ω 810 Ω 1,440 Ω 3,840 Ω Armature OFF 0.034 0.11 0.14 0.33 0.60 1.6 Armature ON 0.029 0.09 0.12 0.28 0.50 1.3 Coil resistance Coil inductance (H) (ref. value) Must operate voltage 75% max. of rated voltage Must release voltage 75% min. of rated voltage Max. voltage 180% of rated voltage at 23°C Power consumption Approx. 100 mW Approx. 150 mW Double-winding Latching Type (G6HK-2) Rated voltage 3 VDC 5 VDC 6 VDC 9 VDC 12 VDC Rated current 66.7 mA 40 mA 33.3 mA 22.2 mA 16.7 mA 12.5 mA Coil resistance 45 Ω 125 Ω 180 Ω 405 Ω 720 Ω 1,920 Ω Armature OFF 0.014 0.042 0.065 0.16 0.3 0.63 Armature ON 0.0075 0.023 0.035 0.086 0.16 0.33 Coil inductance (H) (ref. value) 24 VDC Must operate voltage 75% max. of rated voltage Must release voltage 75% min. of rated voltage Max. voltage 160% of rated voltage at 23°C 130% of rated voltage at 23°C Power consumption Approx. 200 mW Approx. 300 mW 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 Load Resistive load (cosφ = 1) Rated load 0.5 A at 125 VAC; 1 A at 30 VDC Contact material Ag (Au-Alloy) Rated carry current 1A Max. switching voltage 125 VAC, 110 VDC Max. switching current 1A Max. switching power 62.5 VA, 33 W Failure rate (reference value) (See note.) 10 µA at 10 mVDC Note: 64 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. G6H ■ G6H Characteristics Contact resistance (See note 1.) 50 mΩ max. (G6H-2-U: 100 mΩ max.; G6H-2F: 60 mΩ max.) Operate (set) time (See note 2.) Single-side stable types: 3 ms max. (approx. 2 ms) Latching types: 3 ms max. (approx. 1.5 ms) Release (reset) time (See note 2.) Single-side stable types: 2 ms max. (approx. 1 ms) Latching types: 3 ms max. (approx. 1.5 ms) Min. set/reset signal width Latching type: 5 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 1,000 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 750 VAC, 50/60 Hz for 1 min between contacts of same polarity 125 VAC, 50/60 Hz for 1 min between set and reset coil (only G6HK-2) Impulse withstand voltage 1,500 V (10 x 160 µs) between contacts of same polarity (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-mm double amplitude) Shock resistance Destruction: 1,000 m/s2 Malfunction: 500 m/s2 Endurance Mechanical: 100,000,000 operations min. (at 36,000 operations/hr) Electrical: 200,000 operations min. (at 1,800 operations/hr) Ambient temperature Operating: −40°C to 70°C (with no icing) Ambient humidity Operating: 5% to 85% Weight Approx. 1.5 g Note: Note: ■ The above values are initial values. 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. (The insulation resistance between the set and reset coil (G6HK-2 only), however, is 100 MΩ min. when measured with a 125-VDC megohmmeter.) Approved Standards UL114, UL478 (File No. E41515)/CSA C22.2 No.0, No.14 (File No. LR31928) Model G6H-2 G6HU-2 G6HK-2 G6H(U/K)-2-U G6H(U/K)-2-100 Contact form DPDT Coil ratings 1.5 to 48 VDC Contact ratings 2 A, 30 VDC 0.3 A, 110 VDC 0.5 A, 125 VAC 65 G6H G6H Engineering Data AC resistive load DC resistive load Endurance Endurance (x10 3 operations) Switching current (A) Maximum Switching Power 10,000 7,000 5,000 3,000 30-VDC resistive load 1,000 700 500 300 125-VAC resistive load 100 Switching voltage (V) Switching current (A) Ambient Temperature vs. Maximum Coil Voltage 3 to 24 VDC 48 VDC Ambient temperature (˚C) 3 to 24 VDC Ambient temperature (°C) Double-winding Latching (G6HK-2) Maximum coil voltage (%) Maximum coil voltage (%) 24 VDC Maximum coil voltage (%) Single-winding Latching (G6HU-2) Single-side Stable (G6H-2) 3 to 12 VDC 24 VDC 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. Malfunctioning Shock Resistance (G6H-2) 5 VDC Number of Units: 10 NC contact Shock direction 66 NO contact Condition: The Units were shocked at the rate of 500 m/s 2 three times each in the ±X, ±Y, and ±Z directions with and without voltage imposed on the Units until the Units malfunctioned. G6H G6H High-frequency Characteristics (See notes 1 and 2.) Frequency vs. Isolation Frequency vs. Insertion Loss 50 100 0 50 100 200 500 1,000 Frequency (MHz) Distribution of Operate and Release Time (See note 1.) Number of contact Unit: G6H-2 at 5 VDC Number of Units: 50 Time (ms) Note: 1.0 Operate time Release time 0 20 50 100 200 500 1,000 Frequency (MHz) 0 V.SWR Unit: G6H-2 Number of Units: 5 2.0 20 (Average value) Return loss (dB) Insertion loss (dB) Unit: Unit:G6H-2 G6H-2 Number of Units: 5 0 Unit: G6H-2 Number of Units: 5 Return loss 10 10 V.SWR 5 200 1 500 1,000 20 0 20 50 100 Frequency (MHz) Distribution of Bounce Time (See note 1.) Unit: G6H-2 at 5 VDC Number of Units: 50 Number of contact Isolation (dB) (Average value) 0 Frequency vs. Return Loss, V.SWR (Average value) Operate bounce time Release bounce time Time (ms) 1. The ambient temperature is 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. 67 G6H G6H Dimensions Note: 1. All units are in millimeters unless otherwise indicated. 2. Orientation marks are indicated as follows: Single-side Stable Type Terminal Arrangement/ Internal Connections (Bottom View) G6H-2(-U) 9.3 max. (9.0)* 14.3 max. (14.1)* Mounting Holes (Bottom View) Tolerance: ±0.1 2.54 2.54 (1.92) 0.25 5.4 max. (5.0)* 3.5+0.3 1 2 3 4 (1.92) 5 (0.69) + 0.25 0.5 2.54 7.62 7.62 10 9 8 7 6 (0.69) * Average value Ten, 1-dia. holes 2.54 2.54 Single-winding Latching Type G6HU-2(-U) 9.3 max. (9.0)* 14.3 max. (14.1)* 5.4 max. (5.0)* 2.54 2.54 (1.92) (1.92) 1 2 3 4 0.25 (0.69) 5 + S R - + 3.5 2.54 0.25 0.5 7.62 (0.69) 10 9 8 7 6 7.62 Ten, 1-dia. holes 2.54 2.54 * Average value Double-winding Latching Type G6HK-2(-U) 5.4 max. (5.0)* 2.54 2.54 (1.92) 9.3 max. (9.0)* 14.3 max. (14.1)* (1.92) 0.25 3.5 2.54 0.25 0.5 7.62 1 2S 3 4 5 + - + - (0.69) 7.62 (0.69) 10 9 8 7 6 R Ten, 1-dia. holes 2.54 * Average value Single-side Stable Type G6H-2F 9.3 max. (9.0)* 14.3 max. (14.1)* 6.6 max. (6.3)* 5.5 max. (5.2) * Average value 68 Glue pad 2.54 G6H ■ G6H Example of Recommended Soldering Conditions for the G6H-2F (Surface Mounting Terminal Relays) (2) IRS Method (Mounting Solder: Lead-free) Temperature (°C) Temperature (°C) (1) IRS Method (Mounting Solder: Lead) Soldering 220 to 240 Case top surface (peak): 255˚C max. Soldering 250 max. 230 180 to 200 180 Preheating 150 150 Preheating Relay terminal section 90 to 120 120 max. 20 to 30 Time (s) Note: ■ The temperature profile indicates the temperature on the PCB. Note: 30 max. Time (s) The temperature profile indicates the temperature on the relay terminal. Approved Standards The approved rated values for international standards differ from the performance characteristics of the individual models. Be sure to confirm that required standards are satisfied before actual use. UL114, UL478 (File No. E41515) Model No. of poles G6H-2(F) 2 Coil rating 1.5 to 48 VDC Reel Dimensions Contact rating No. of operations 24.4 2±0.5 2 A, 30 VDC 6,000 0.3 A, 110 VDC 21±0.8 dia. (100) 330 0.5 A, 125 VAC R1.0 CSA Standard C22.2, No.0, No. 14 (File NO. LR31928) Model No. of poles G6H-2(F) 2 Coil rating 1.5 to 48 VDC Contact rating No. of operations 2 A, 30 VDC 6,000 13±0.5 dia. Carrier Tape Dimensions G6H-2F 0.3 A, 110 VDC 4±0.1 2±0.1 1.55±0.05 dia. 11.5±0.1 24±0.3 Tape Packing (Surface Mounting Terminal Models) When ordering Relays in tape packing, add the prefix “-TR” to the model number otherwise the Relays in stick packing will be provided. Relays per Reel: 500 Direction of Relay Insertion Top tape (cover tape) Orientation mark Pulling direction Carrier tape Embos tape 0.38±0.05 0.3 0.5 A, 125 VAC ■ 1.75±0.1 16±0.1 ■ 1.55±0.05 dia. 14.5±0.1 6.9±0.1 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 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. 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. 69 G6H G6H Claw Securing Force During Automatic Mounting During automatic insertion of Relays, be sure to set the securing force of each claw to the following so that the Relay’s characteristics will be maintained. C A B Direction A: 1.96 N max. Direction B: 4.90 N max. Direction C: 1.96 N max. Relay Handling Use the Relay as soon as possible after opening the moistureproof package. If the Relay is left for a long time after opening the moisture-proof package, the appearance may deteriorate and seal failure may occur after the solder mounting process. To store the Relay after opening the moisture-proof package, place it into the original package and seal the package with adhesive tape. 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. 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. K042-E1-06 70