CII Low Signal Relays
Double Pole, Electrically Held, 1 Amp and Less
(Continued)
MGA, MGAD, MGADD
MGA
Standard .100 Grid
High Performance Relay
Qualified to
MIL-R-39016/17
MGAD
Standard .100 Grid
Diode Suppressed
High Performance Relay
Qualified to
MIL-R-39016/18
MGADD
Standard .100 Grid Diode
Suppressed/Protected
High Performance Relay
Qualified to
MIL-R-39016/19
X1
A2
A1
A3
X2
Terminal View
B2
B1
B3
A2
A1
A3
–
X2
B2
B1
A2
A1
A3
–
X2
B2
B1
+ X1
Terminal View
B3
+ X1
Terminal View
B3
Product Facts
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n
Product Facts
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n
n
n
n
Product Facts
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n
n
n
n
Hermetically sealed
High shock & vibration
ratings
Mounting pads
Excellent RF switching
Suppression diode
Hermetically sealed
High shock & vibration
ratings
Mounting pads
Excellent RF switching
Suppression &
protection diodes
Hermetically sealed
High shock & vibration
ratings
Mounting pads
Excellent RF switching
Electrical Characteristics
Contact Arrangement
—
2 Form C (DPDT)
Contact Material
—
Stationary —
Gold/platinum/palladium/silver
(gold plated)
Moveable —
Gold/platinum/palladium/silver
(gold plated)
Contact Resistance
—
Before Life — 100 milliohms max.
(measured @ 10 mA @ 6 Vdc)
After Life — 200 milliohms max.
(measured @ 1 A @ 28 Vdc)
Mechanical Life Expectancy
—
1 million operations
Coil Voltage
— 5 to 26.5 Vdc
Coil Power
— 660 mW max. @ 25°C
Duty Cycle
— Continuous
Pick-up Voltage
— Approximately
50% of nominal coil voltage
Pick-up Sensitivity
—
130 mW max. @ 25°C
Contact Ratings
Contact
Load
1.0 A @ 28 Vdc
250 mA @ 115 Vac, 60 Hz & 400 Hz
100 mA @ 115 Vac, 60 Hz & 400 Hz
0.2 A @ 28 Vdc
0.1 A @ 28 Vdc
30 µA @ 50 mVdc
0.1 A @ 28 Vdc
Type
Resistive
Resistive (case not grounded)
Resistive
Inductive (0.32 Henry)
Lamp
Low Level
Intermediate Current
Operations
Min.
100,000
100,000
100,000
100,000
100,000
1,000,000
50,000
.335 (8.51) SQ MAX
.280 (7.11)
MAX
.375 (9.40) SQ MAX
.031± .003 (0.79)
.035
(0.98)
.280 (7.11)
MAX
.100
(2.54)
TERMINALS
C .500 MIN (12.7)
P .187±.010 (4.75
±.25)
(Length excludes mounting pad)
.017 +.002 (0.43) DIA
-.001
8 PINS
.370 (9.40) SQ MAX
.100
GROUND PIN
(OPTIONAL)
+
(2.54)
DIA
.
(0.43)
9 PINS
MGA
MGA/MGAD/MGADD Enclosure
MGA/MGAD/MGADD Header
1-16
Catalog 5-1773450-5
Revised 3-13
www.te.com
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Dimensions are in millimeters
unless otherwise specified.
USA: +1 800 522 6752
Asia Pacific: +86 0 400 820 6015
UK: +44 800 267 666
For additional support numbers
please visit www.te.com
CII Low Signal Relays
Double Pole, Electrically Held, 1 Amp and Less
(Continued)
MGA, MGAD, MGADD
(Continued)
Operating Characteristics
Timing
—
Operate Time — 2.0 ms max.
Release Time —
MGA — 1.5 ms max.
MGAD/MGADD — 4.0 ms max.
(suppression diode, protection/
suppression diodes)
Contact Bounce
— 1.5 ms max.
Dielectric Withstanding Voltage
—
Between Open Contacts —
500 Vrms 60 Hz
Between Adjacent Contacts —
500 Vrms 60 Hz
Between Contacts & Coil —
500 Vrms 60 Hz
Insulation Resistance
—
10,000 megohms min. @ 500 Vdc
1,000 megohms @ 500 Vdc
(coil to case @ +125°C)
Environmental Characteristics
Temperature Range
—
-65°C to +125°C
Weight
—
0.09 oz. (2.55 gms)
0.129 oz. (3.45 gms) w/ mounting pad
attached
Vibration Resistance
—
30 G’s, 10 to 3,000 Hz
Shock Resistance
—
75 G’s, 6 ±1 ms max.
QPL Approval
—
MIL-R-39016/17 (JMGA)
MIL-R-39016/18 (JMGAD)
MIL-R-39016/19 (JMGADD)
Semiconductor Characteristics
Diode
—
100 Vdc peak inverse voltage (PIV)
1.0 Vdc max. transient voltage
1
CII Low Signal Relays
.014
±.003
(0.36)
0.47 (1.19) DIA
.140– .175 DIA
(3.56–4.45)
MGA/MGAD/MGADD
Mounting Pad
Coil Data
Nom.
Coil
Voltage
(Vdc)
MGA/MGAD
5.0
6.0
9.0
12.0
18.0
26.5
MGADD
5.0
6.0
9.0
12.0
18.0
26.5
Coil
Resistance
in Ohms
±10% @ 25°C
(Note)
50
98
220
390
880
1,560
39
78
220
390
880
1,560
Coil Circuit
Current
mA (Max.)
(Note)
Coil Circuit
Current
mA (Min.)
(Note)
Pickup
Voltage
Vdc (Max.)
@ 25°C
Pickup
Voltage
Vdc (Max.)
@ 125°C
Drop-Out
Voltage
Vdc (Min.)
@ 25°C
Drop-Out
Voltage
Vdc (Min.)
@ -65°C
Nom. Coil
Power
(mW)
@ 25°C
Max.
Coil
Voltage
Coil
Desig.
n/a
n/a
n/a
n/a
n/a
n/a
128.2
78.3
42.9
32.8
22.1
18.5
n/a
n/a
n/a
n/a
n/a
n/a
93.2
58.3
33.0
25.6
17.5
14.8
2.7
3.5
5.3
7.0
10.5
14.2
3.2
4.0
6.3
8.0
11.5
15.2
3.5
4.5
6.8
9.0
13.5
18.0
4.0
5.0
7.8
10.0
14.5
19.0
0.22
0.28
0.54
0.63
0.91
1.37
0.6
0.7
0.9
1.1
1.4
1.8
0.14
0.18
0.35
0.41
0.59
0.89
0.6
0.7
0.8
0.9
1.1
1.4
500
367
368
369
368
450
641
462
368
369
368
450
5.8
8.0
12.0
16.0
24.0
32.0
5.8
8.0
12.0
16.0
24.0
32.0
5
6
9
12
18
26
5
6
9
12
18
26
Note:
Coil resistance not directly measurable. Coil current should be within limits shown when tested at nominal voltage at 25°C for 5 seconds max.
Ordering Instructions
Catalog-selected Relays: The catalog number is derived by choosing the proper CODE for
each of the relay characteristics in the order in which the codes are listed.
Specifying a Part Number Example:
Type
MGA
Terminals
C
Diodes
D
Ground Pins
G
Coils
-26
Mounting Pads
W
1-17
Catalog 5-1773450-5
Revised 3-13
www.te.com
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
Dimensions are in millimeters
unless otherwise specified.
USA: +1 800 522 6752
Asia Pacific: +86 0 400 820 6015
UK: +44 800 267 666
For additional support numbers
please visit www.te.com
*
The part number example shown on this page is for catalog items. For a list of specific QPL part numbers, please see the index in Section 15.
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