" x 0." GRID RELAYS DESCRIPTION The " x 0." grid relay series is a general purpose series that is pin-for-pin compatible with most competitor relays. Some configurations of this relay series are capable of switching up to 000 Volts and up to 2 Amps with a maximum 50 Watt switching. Input/output isolation is as high as 2000 Volt peak for the HRB and MMRB. The series includes Form-A, Form-B and Form-C models, some of which have up to 6 poles. FEATURES Standard nominal voltages include 5, 2 and 24 volts Electromagnetic shield Multi-pole configurations.0" x 0.5" pin spacing available FCC Part 68 compatible APPLICATIONS Telecom Instrumentation General purpose electronics Industrial Process control RATINGS (@ 25 o C) Parameter Min Typ Max Unit Switching Voltage HRB 000 Volts MMRB 500 Volts Switching Current HRB/MMRB 2 Amps Carry Current HRB/MMRB 3 Amps Switching Frequency HRB/MMRB 200 Hz Contact Resistance HRB MMRB 70 00 mω mω (See detailed specifications for more information.)
" x 0." GRID RELAYS SPECIFICATIONS SRC All parameters are at 25 C unless otherwise stated. Operate voltage, release voltage, and coil resistance will change HRB MMRB approximately 0.4%/ C as ambient temperature varies. POS Sens (2) Mercury Non-POS Sens Mercury PARAMETER CONDITIONS SYMBOL MIN TYP MAX MIN TYP MAX UNITS Contact Ratings Switching Voltage Max DC/PeakAC Resistive VL - - 000 - - 500 Volts Switching Current Max DC/PeakAC Resistive IL - - 2 - - 2 Amps Carry Current Max DC/PeakAC Resistive IC - - 3 - - 3 Amps Contact Rating Max DC/PeakAC Resistive - - - 50 - - 50 Watts Life Expectancy Signal Level.0V 0mA - 000 2000-200 300 - x0 6 Ops Rated Loads () - - - - - - - x0 6 Ops Static Contact Resistance 50mV, 0mA CR - - 70 - - 00 mω Dynamic Contact.5V, 50mA at 00Hz,.5 msec DCR - N/A - - N/A - mω Resistance Contact Material - - Hg - - Hg - - Hg Content - - 40 - - 6 - mgrams Relay Specifications Insulation Resistance Between all isolated pins IR 0 8 - - 0 8 0 0 - Ω at 00V, 25 C, 40% RH Capacitance Across Open Contacts - - - 0.6 - -.5 p Open Contact to Coil - - - 4 - - 2.5 pf Dielectric Strength Between Contacts - 2000 - - 2000 - - VDC/PeakAC Contacts to Coil I/O 400 - - 400 - - VDC/PeakAC Operate Time, At Nominal Coil Voltage TOP - - - - - - ms no bounce 0Hz Square Wave - - - 3.00 -.6 2.70 - Release Time Zener-Diode Suppression TREL - - 2.00 -.4.75 ms Environmental Ratings Storage Temperature TA -40-05 -40-05 C Operating Temperature TO -38-85 -38-75 C Soldering Temperature Applied to pins, 5 sec. max. - - - 260 - - 260 C Vibration Resistance 0Hz - 500Hz G - - 0 - - 0 Gs (Survival) Shock Resistance ±ms, /2 Sine Wave S - - 30 - - 30 Gs (Survival) Weight - - 5. - - 5.3 - grams () For further information, consult factory (2) Relay must be mounted vertically. Pin is up. 2
COIL SPECIFICATIONS " x 0." GRID RELAYS Coil Voltage Coil Resistance Operate Voltage Release Voltage Nominal Input Power Units Volts Ω Volts Volts mw Conditions /- 0% (25 C) Must operate by (25 C) Must release by (25 C) Part # Min Typ Max Min Typ Max Min Typ Max Min Typ Max Min Typ Max HRBA05 5 2 80 200 220 3.75 0.5 25 HRBA2 2 26 837 930 023 9 0.7 55 HRBA24 53 3348 3720 4092 8.4 55 HRB2A05 5 9 90 00 0 3.75 0.5 250 HRB2A2 2 23 607.5 675 742.5 9 0.7 23 HRB2A24 45 2232 2480 2728 8.32 HRB3A05 5 8 72 80 88 3.75 0.5 33 HRB3A2 2 8 338 375 43 9 0.7 384 HRB3A24 36 350 500 650 8.4 384 HRB4A05 5 8 54 60 66 3.75 0.5 47 HRB4A2 2 8 35 350 385 9 0.7 4 HRB4A24 3 900 000 00 8.4 576 HRB5A05 5 7 4 45 50 3.75 0.5 556 HRB5A2 2 7 252 280 308 9 0.7 54 HRB5A24 30 828 920 02 8.4 626 HRB6A05 5 7 36 40 44 3.75 0.5 625 HRB6A2 2 5 89 20 23 9 0.7 686 HRB6A24 3 792 880 968 8.4 655 MMRBA05 5 2 80 200 220 3.75 0.5 25 MMRBA2 2 26 837 930 023 9 0.7 55 MMRBA24 53 3348 3720 4092 8.4 55 MMRB2A05 5 9 90 00 0 3.75 0.5 250 MMRB2A2 2 23 608 675 743 9 0.7 23 MMRB2A24 45 2232 2480 2728 8.32 MMRB3A05 5 8 72 80 88 3.75 0.5 33 MMRB3A2 2 8 338 375 43 9 0.7 384 MMRB3A24 36 350 500 650 8.4 384 MMRB4A05 5 8 54 60 66 3.75 0.5 47 MMRB4A2 2 8 35 350 385 9 0.7 4 MMRB4A24 3 900 000 00 8.4 576 MMRB5A05 5 7 4 45 50 3.75 0.5 556 MMRB5A2 2 7 252 280 308 9 0.7 54 MMRB5A24 30 828 920 02 8.4 626 MMRB6A05 5 7 36 40 44 3.75 0.5 625 MMRB6A2 2 5 89 20 23 9 0.7 686 MMRB6A24 3 792 880 968 8.4 655 3
" x 0." GRID RELAYS.0 x 0. A MECHANICAL DIMENSIONS 5.0 x.5 A SRC DIMENSIONS mm (inches) 9.27 MAX. (0.365) 5.08 0.8 (0.200 0.007).0 x 0. 2A.0 x 0. B 5.0 x 0. 2A/C/B/L 7 5.8 MAX. (0.465) 2.54 0.8 (0.00 0.007) 8 6.0 x 0. C.0 x 0. L 7 8.0 x 0. 3A.0 x 0. 2B.0 x 0. 2C 7 5 7 7 5.0 x 0. 3A/2B/N/2L/2C 9 7 5 8 8 8 4.35 MAX. (0.565) 0.6 0.8 (0.400 0.007) 5.08 0.8 (0.200 0.007) 0 8.0 x 0. N 7 5.0 x 0. 2L 9 7 Note: HRB must be mounted vertically. Pin is up. 8 6 2 0 8 4
" x 0." GRID RELAYS MECHANICAL DIMENSIONS.0 X 0. 4A 9 7 5.0 X 0. 4A 9 7 5 DIMENSIONS mm (inches) 6.89 MAX. (0.665) 2.70 0.8 (0 0.007) 2.54 0.8 (0.00 0.007) 2 0 8 0 8.0 x 0. 5A/2N/3C 2.03 3 9 7 5.0 x 0. 5A 9 7 5.0 x 0. 2N 9 5.0 x 0. 3C 9 7 5 9.43 MAX. (0.765) 2.70 0.8 (0.600 0.007) 5.08 0.8 (0.200 0.007) 42 0 8 0.6 0.8 (0.400 0.007) 2 0 8 2 0 2 0 8.0 x 0. 6A/4C 5 9 7 5.0 x 0. 6A 9 7 5.0 x 0. 4C 9 7 5 2.97 MAX. (0.865) 7.78 0.8 (0.700 0.007) 2.54 0.8 6 4 2 0 8 (0.00 0.007) 2.70 0.8 (0 0.007) 4 2 0 8 4 2 0 8 Note: HRB must be mounted vertically. Pin is up. 5
" x 0." GRID RELAYS MECHANICAL DIMENSIONS SRC.0 x.5 A 5.0 x.5 A DIMENSIONS mm (inches).8 MAX. (0.465) 3.8 0.8 (0.50 0.007).0 x.5 2A 5.0 x.5 2A 5 4.35 MAX. (0.565) 3.8 0.8 (0.50 0.007).0 x.5 3A 2.03 9 7 5 3.0 x.5 3A 7 5 3 9.43 MAX. (0.765) 5.24 0.8 (0.600 0.007) 0 8 8.0 x.5 4A 0.63 (0.025 0.05 0.002) DIA. 9 7 5 3.0 x.5 4A 9 7 5 3 2.97 MAX. (0.865) 3.8 0.8 (0.50 0.007).43 0.8 (0.450 0.007) 0 8 0 8 5.24 0.8 (0.600 0.007) Note: HRB must be mounted vertically. Pin is up. 6
" x 0." GRID RELAYS ORDERING INFORMATION Series Contact Form A = -Form-A 2A = 2-Form-A 3A = 3-Form-A 4A = 4-Form-A 5A = 5-Form-A 6A = 6-Form-A B = -Form-B 2B = 2-Form-B L = -Form-A Latch 2L = 2-Form-A Latch N = -Form-A, -Form-B 2N = 2-Form-A, 2-Form-B A complete part number is represented by the digits below. HRB MMRB xxx(x MRB XX XX XX XX ) Options Blank = No option A = End coil termination E = Electrostatic shield U = UL recognized Nominal Coil Voltage 05 = 5V 06 = 6V 2 = 2V 24 = 24V Relay Type Blank = " x 0." relay 5 = " x 0.5" relay Series 922A XX C XX Contact Form 05 = 5V 06 = 6V 2 = 2V 24 = 24V Contacts C 2C 3C 4C 7