1" x 0.1" GRID RELAYS
DESCRIPTION
MRB ■ 922A
RATINGS (@ 25˚ C)APPROVALS
APPLICATIONSFEATURES
■Standard nominal voltages include 5,
12 and 24 volts
■Electromagnetic shield
■Multi-pole configurations
■1.0" x 0.15" pin spacing available
■FCC Part 68 compatible
■UL Recognized (MRB)
■Telecom
■Instrumentation
■General purpose electronics
■Industrial
■Process control
The 1" x 0.1" 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 1000 V and up to a olts and up to 2 Amps with
maximum of 50 W atts. The series includes Form-A, Form-B and Form-C models, some of which have up
to 6 poles.
Parameter Min Typ Max Unit
Switching Voltage
MRB 200 Volts
922A 125 Volts
Switching Current
MRB 0.50 Amps
922A 0.25 Amps
Carry Current
MRB 1.5 Amps
922A 0.4 Amps
Switching Frequency
MRB/922A 500 Hz
Contact Resistance
MRB/922A 200 mΩ
(See detailed specifications for more information.)
DEVICES
SRC
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1" x 0.1" GRID RELAYS
SPECIFICATIONS
All parameters are at 25°C unless otherwise stated.
Operate voltage, release voltage, and coil resistance will
change approximately 0.4%/°C as ambient temperature varies. MRB 922A
PARAMETER CONDITIONS SYMBOL MIN TYP MAX MIN TYP MAX UNITS
Contact Ratings
Switching Voltage Max DC/PeakAC Resistive VL- - 200 - - 125 Volts
Switching Current Max DC/PeakAC Resistive IL- - 0.5 - - 0.25 Amps
Carry Current Max DC/PeakAC Resistive IC- - 1.5 - - 0.4 Amps
Contact Rating Max DC/PeakAC Resistive - - - 10 - - 3 Watts
Life Expectancy Signal Level 1.0V 10mA - 300 500 - - 100 - x106 Ops
Rated Loads(1) - - - - - - - x106 Ops
Static Contact Resistance 50mV, 10mA CR - - 200 - - 200 mΩ
Dynamic Contact .5V, 50mA at 100Hz, 1.5 msec DCR - - 200 - - 200 mΩ
Resistance
Contact Material - - Rh - - Ru - -
Hg Content - - N/A - - N/A - mgrams
Relay Specifications
Insulation Resistance Between all isolated pins IR 1010 --10
8-- Ω
at 100V, 25°C, 40% RH
Capacitance
Across Open Contacts - - - 1 - - - pF
Open Contact to Coil - - - 2 - - - pF
Dielectric Strength Between Contacts - 250 - - - - - VDC/PeakAC
Contacts to Coil I/O 1400 - - - - - VDC/PeakAC
Operate Time At Nominal Coil Voltage
including bounce 10Hz Square Wave TOP - 1 2 - 1.5 - ms
Release Time Zener-Diode Suppression TREL - 0.50 2 - 2 - ms
Environmental Ratings
Storage Temperature TA-40 - +105 -40 - +105 °C
Operating Temperature TO-20 - +85 -38 - +85 °C
Soldering Temperature Applied to pins, 5 sec. max. - - - +260 - - +260 °C
Vibration Resistance 10Hz - 500Hz G - - 10 - - 10 Gs
(Survival)
Shock Resistance 11±1ms, 1/2 Sine Wave S - - 20 - - 30 Gs
(Survival)
Weight - - 5.8 - - - 5.1 grams
(1) For further information, consult factory
MRB ■ 922A
DEVICES
SRC
www.srcdevices.com
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USA 1-866-SRC-8668 Europe 32-89-328850 Far East 886-2-2698-8422
1" x 0.1" GRID RELAYS
MRB ■ 922A
COIL SPECIFICATIONS
Coil Voltage Coil Resistance Operate Voltage Release Voltage Nominal Input Power
Units Volts ΩVolts Volts mW
Conditions ±10% (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
MRB1A05 5 13 203 225 248 3.75 0.15 111
MRB1A06 6 16 306 340 374 4.5 0.15 106
MRB1A12 12 32 1260 1400 1540 9 0.7 103
MRB1A24 24 57 3906 4340 4774 18 1.4 133
MRB2A05 5 9 95 105 116 3.75 0.15 238
MRB2A06 6 12 162 180 198 4.5 0.15 200
MRB2A12 12 24 657 730 803 9 0.7 197
MRB2A24 24 45 2250 2500 2750 18 1.4 230
MRB3A05 5 8 74 82 90 3.75 0.15 305
MRB3A06 6 11 117 130 143 4.5 0.15 277
MRB3A12 12 22 513 570 627 9 0.7 253
MRB3A24 24 36 1386 1540 1694 18 1.4 374
MRB4A05 5 8 54 60 66 3.75 0.15 417
MRB4A06 6 10 90 100 110 4.5 .15 360
MRB4A12 12 16 248 275 303 9 0.7 524
MRB4A24 24 32 981 1090 1199 18 1.4 528
MRB5A05 5 7 41 45 50 3.75 0.15
MRB5A06 6 8 63 70 77 4.5 0.15 514
MRB5A12 12 17 252 280 308 9 0.7 514
MRB5A24 24 30 828 920 1012 18 1.4 626
MRB6A05 5 6 29 32 35 3.75 0.15 781
MRB6A06 6 7 45 50 55 4.5 0.15 720
MRB6A12 12 15 189 210 231 9 0.7 686
MRB6A24 24 31 810 900 990 18 1.4 640
MRB1B05 5 6 270 300 330 3.75 0.4 83
MRB1B12 12 15 1116 1240 1364 9 1 116
MRB1B24 24 30 5220 5800 6380 18 2 99
MRB2B05 5 6 74 82 90 3.75 0.4 305
MRB2B12 12 15 513 570 627 9 1 253
MRB2B24 24 30 2097 2330 2563 18 2 247
MRB1N05 5 45 50 55 3.75 0.4 500
MRB1N06 6 74 82 90 4.5 0.5 440
MRB1N12 12 207 230 253 9 1 626
MRB1N24 24 810 900 990 18 2 640
MRB2N05 5 25 28 31 3.75 0.4 893
MRB2N06 6 41 45 50 4.5 0.5 800
MRB2N12 12 167 185 204 9 1 778
MRB2N24 24 720 800 880 18 2 720
MRB1L01 5 81 90 99 3.75 Latch N/A
MRB2L02 5 99 110 121 3.75 Latch N/A
922A05C1C 5 180 200 220 3.75 0.4 125
922A06C1C 6 243 270 297 4.5 0.5 133
922A12C1C 12 972 1080 1188 9 1 133
922A24C1C 24 3888 4320 4752 18 2 133
DEVICES
SRC
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USA 1-866-SRC-8668 Europe 32-89-328850 Far East 886-2-2698-8422
1" x 0.1" GRID RELAYS
MRB ■ 922A
COIL SPECIFICATIONS
Coil Voltage Coil Resistance Operate Voltage Release Voltage
Units Volts ΩVolts Volts
Conditions ±10% (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
922A05C2C 5 90 100 110 3.75 0.4
922A06C2C 6 131 145 160 4.5 0.5
922A12C2C 12 567 630 693 9 1
922A24C2C 24 2268 2520 2772 18 2
922A05C3C 5 68 75 83 3.75 0.4
922A06C3C 6 81 90 99 4.5 0.5
922A12C3C 12 324 360 396 9 1
922A24C3C 24 1188 1320 1452 18 2
922A05C4C 5 45 50 55 3.75 0.4
922A06C4C 6 63 70 77 4.5 0.5
922A12C4C 12 252 280 308 9 1
922A24C4C 24 1008 1120 1232 18 2
MRB1A1505 5 203 225 248 3.75 0.15
MRB1A1506 6 306 340 374 4.5 0.15
MRB1A1512 12 1260 1400 1540 9 0.7
MRB1A1524 24 3906 4340 4774 18 1.4
MRB2A1505 5 72 80 88 3.75 0.15
MRB2A1506 6 117 130 143 4.5 0.15
MRB2A1512 12 513 570 627 9 0.7
MRB2A1524 24 1395 1550 1705 18 1.4
MRB3A1505 5 54 60 66 3.75 0.15
MRB3A1506 6 90 100 110 4.5 0.15
MRB3A1512 12 405 450 495 9 0.7
MRB3A1524 24 981 1090 1199 18 1.4
MRB4A1505 5 29 32 35 3.75 0.15
MRB4A1506 6 45 50 55 4.5 0.15
MRB4A1512 12 189 210 231 9 0.7
MRB4A1524 24 810 900 990 18 1.4
DEVICES
SRC
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4
USA 1-866-SRC-8668 Europe 32-89-328850 Far East 886-2-2698-8422
1" x 0.1" GRID RELAYS
MRB ■ 922A
MECHANICAL DIMENSIONS
1.0 x 0.1 1A
9.27 MAX.
(0.365)
351
246
28.96 MAX.
(1.140)
5.08 ± 0.18
(0.200 ± 0.007) Top View
25.40 ± 0.18
(1.000 ± 0.007)
2.03 REF.
(0.080)
0.63 ± 0.05 DIA.
(0.025 ± 0.002)
9.14 MAX.
(0.360)
3.20 ± 0.25
(0.125 ± 0.010)
0.50
(0.020)
31
24
Top View
1.0 x 0.1 1A
Top View
1.0 x 0.1 2A/1C/1B/1L
11.81 MAX.
(0.465)
157
268
28.96 MAX.
(1.140)
2.54 ± 0.18
(0.100 ± 0.007)
7.62 ± 0.18
(0.300 ± 0.007)
Top View
25.40 ± 0.18
(1.000 ± 0.007)
3
4
2.03 REF.
(0.080)
0.63 ± 0.05 DIA.
(0.025 ± 0.002)
9.14 MAX.
(0.360)
3.20 ± 0.25
(0.125 ± 0.010)
0.50
(0.020)
1.0 x 0.1 2A
15
26
Top View
3
4
1.0 x 0.1 1C
1
26
Top View
3
4
1.0 x 0.1 1B
1
2
Top View
3
4
+
–
1.0 x 0.1 1L
1
2
Top View
3
4
+
–
+
–
7
8
1.0 x 0.1 3A/2B/1N/2L/2C
14.35 MAX.
(0.565)
15
26
79
810
28.96 MAX.
(1.140)
5.08 ± 0.18
(0.200 ± 0.007)
10.16 ± 0.18
(0.400 ± 0.007)
Top View
25.40 ± 0.18
(1.000 ± 0.007)
3
4
2.03 REF.
(0.080)
0.63 ± 0.05 DIA.
(0.025 ± 0.002)
9.14 MAX.
(0.360)
3.20 ± 0.25
(0.125 ± 0.010)
0.50
(0.020)
15
26
7
8
Top View
3
4
1.0 x 0.1 3A
1
2
7
8
Top View
3
4
1.0 x 0.1 2B
+
–
15
26
7
8
Top View
3
4
1.0 x 0.1 2C
15
26
7
8
Top View
1.0 x 0.1 1N
+
–
1
2
79
810
Top View
3
4
1.0 x 0.1 2L
+
–
+
–
DIMENSIONS
mm
(inches)
DEVICES
SRC
www.srcdevices.com
5
USA 1-866-SRC-8668 Europe 32-89-328850 Far East 886-2-2698-8422
1" x 0.1" GRID RELAYS
MRB ■ 922A
MECHANICAL DIMENSIONS
1.0 X 0.1 4A
16.89 MAX.
(0.665)
15
26
7
8
911
1012
28.96 MAX.
(1.140)
2.54 ± 0.18
(0.100 ± 0.007)
7.62 ± 0.18
(0.300 ± 0.007)
12.70 ± 0.18
(0.500 ± 0.007)
Top View
25.40 ± 0.18
(1.000 ± 0.007)
3
4
2.03 REF.
(0.080)
0.63 ± 0.05 DIA.
(0.025 ± 0.002)
9.14 MAX.
(0.360)
3.20 ± 0.25
(0.125 ± 0.010)
0.50
(0.020)
1.0 X 0.1 4A
15
26
7
8
9
10
Top View
3
4
1.0 x 0.1 5A/2N/3C
19.43 MAX.
(0.765)
15
26
7
8
9
10
1113
1214
28.96 MAX.
(1.140)
5.08 ± 0.18
(0.200 ± 0.007)
10.16 ± 0.18
(0.400 ± 0.007)
12.70 ± 0.18
(0.600 ± 0.007)
Top View
25.40 ± 0.18
(1.000 ± 0.007)
3
4
2.03
(0.080)
0.63 ± 0.05 DIA.
(0.025 ± 0.002)
9.14 MAX.
(0.360)
3.20 ± 0.25
(0.125 ± 0.010)
0.50
(0.020)
1.0 x 0.1 5A
15
26
7
8
9
10
11
12
Top View
3
4
1.0 x 0.1 2N
15
26
9
10
11
12
Top View
3
4
+
–
1.0 x 0.1 3C
15
26
7
8
9
1012
Top View
3
4
1.0 x 0.1 6A/4C
21.97 MAX.
(0.865)
15
26
7
8
9
10
11
12
1315
1416
28.96 MAX.
(1.140)
7.62 ± 0.18
(0.300 ± 0.007)
2.54 ± 0.18
(0.100 ± 0.007)
12.70 ± 0.18
(0.500 ± 0.007)
17.78 ± 0.18
(0.700 ± 0.007)
Top View
25.40 ± 0.18
(1.000 ± 0.007)
3
4
+
2.03 REF.
(0.080)
3.20 ± 0.25
(0.125 ± 0.010)
0.63 ± 0.05 DIA.
(0.025 ± 0.002)
9.14 MAX.
(0.360)
0.50
(0.020)
1.0 x 0.1 6A
15
26
7
8
9
10
11
12
13
14
Top View
3
4
1.0 x 0.1 4C
15
26
7
8
9
10
11
12
13
14
Top View
3
4
DIMENSIONS
mm
(inches)
DEVICES
SRC
www.srcdevices.com
6
USA 1-866-SRC-8668 Europe 32-89-328850 Far East 886-2-2698-8422
1" x 0.1" GRID RELAYS
MRB ■ 922A
MECHANICAL DIMENSIONS
DIMENSIONS
mm
(inches)
1.0 x .15 1A
11.81 MAX.
(0.465)
31
24
5
6
28.96 MAX.
(1.140)
3.81 ± 0.18
(0.150 ± 0.007)
7.62 ± 0.18
(0.300 ± 0.007) Top View
25.40 ± 0.18
(1.000 ± 0.007)
2.03 REF.
(0.080)
0.63 ± 0.05 DIA.
(0.025 ± 0.002)
9.14 MAX.
(0.360)
3.20 ± 0.25
(0.125 ± 0.010)
0.50
(0.020)
1.0 x .15 1A
31
24
Top View
1.0 x .15 2A
14.35 MAX.
(0.565)
5
26
28.96 MAX.
(1.140)
3.81 ± 0.18
(0.150 ± 0.007)
7.62 ± 0.18
(0.300 ± 0.007)
Top View
25.40 ± 0.18
(1.000 ± 0.007)
13
4
2.03 REF.
(0.080)
0.63 ± 0.05 DIA.
(0.025 ± 0.002)
9.14 MAX.
(0.360)
3.20 ± 0.25
(0.125 ± 0.010)
0.50
(0.020)
1.0 x .15 2A
5
26
Top View
13
4
1.0 x .15 3A
19.43 MAX.
(0.765)
0.63 ± 0.05 DIA.
(0.025 ± 0.002) 5
26
7
8
9
10
1
28.96 MAX.
(1.140)
9.14 MAX.
(0.360) 7.62 ± 0.18
(0.300 ± 0.007)
15.24 ± 0.18
(0.600 ± 0.007)
Top View
25.40 ± 0.18
(1.000 ± 0.007)
3
4
2.03
(0.080)
3.20 ± 0.25
(0.125 ± 0.010)
0.50
(0.020)
1.0 x .15 3A
5
26
7
8
1
Top View
3
4
1.0 x .15 4A
21.97 MAX.
(0.865)
0.63 ± 0.05 DIA.
(0.025 ± 0.002) 5
26
7
8
9
10
1
28.96 MAX.
(1.140)
9.14 MAX.
(0.360) 11.43 ± 0.18
(0.450 ± 0.007)
3.81 ± 0.18
(0.150 ± 0.007)
15.24 ± 0.18
(0.600 ± 0.007)
Top View
25.40 ± 0.18
(1.000 ± 0.007)
3
4
2.03 REF.
(0.080)
3.20 ± 0.25
(0.125 ± 0.010)
0.50
(0.020)
1.0 x .15 4A
5
26
7
8
9
10
1
Top View
3
4
DEVICES
SRC
www.srcdevices.com
7
USA 1-866-SRC-8668 Europe 32-89-328850 Far East 886-2-2698-8422
1" x 0.1" GRID RELAYS
ORDERING INFORMATION
Contact Form
05 = 5V
06 = 6V
12 = 12V
24 = 24V
MRB XX XX XX XX
Series
Contact Form
1A = 1-Form-A
2A = 2-Form-A
3A = 3-Form-A
4A = 4-Form-A
5A = 5-Form-A
6A = 6-Form-A
1B = 1-Form-B
2B = 2-Form-B
1L = 1-Form-A Latch
2L = 2-Form-A Latch
1N = 1-Form-A, 1-Form-B
2N = 2-Form-A, 2-Form-B
Options
Blank = No option
A = End coil termination
E = Electrostatic shield
U = UL recognized
A complete part number is represented by the digits below.
Nominal Coil Voltage
05 = 5V
06 = 6V
12 = 12V
24 = 24V
Relay Type
Blank = 1" x 0.1" relay
15 = 1" x 0.15" relay
922A XX C XX
Series
Contacts
1C
2C
3C
4C
MRB ■ 922A
DEVICES
SRC
www.srcdevices.com
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USA 1-866-SRC-8668 Europe 32-89-328850 Far East 886-2-2698-8422
