LR LS
s
HALF SIZE LATCHING HIGH PERFORMANCE RELAYS
LR
MAGNETIC LATCHING FOUR POLE
HALF SIZE HIGH-PERFORMANCE RELAY
LS
MAGNETIC LATCHING HALF SIZE
HIGH-PERFORMANCE RELAY
DESIGNED TO MIL–R–39016
DESIGNED TO MIL–R–39016/45
BLUE BEAD
BLUE BEAD
B3
A2
–
Y2
5
B1
BLUE BEAD
ENERGIZED LAST
X1
+
X2
+
Y1
–
A3
A1
P ML
1
13
14
+
3
12
15
–
11
16
5
10
–
9
18
19
7
+
8
20
1
9
A
8
3
–
2
+
+
7
3
–
6
10
4
P ML
B2
TERMINAL VIEW
STANDARD SCHEMATIC
Contacts will switch from the indicat-
ed position when either coil is energized with polarity as
shown.
TERMINAL VIEW
STANDARD SCHEMATIC
Contacts will
switch from the indicated position
when either coil is energized with
polarity as shown.
MIL-R-39016/45 SCHEMATIC
Contacts will switch from the indicated
position when either coil is energized
with polarity as shown.
FEATURES
FEATURES
Hermetically sealed
Up to 2 amps switching
s
High shock & vibration ratings
s
Optional terminals
& mounting styles
s
4 form C hi-density latching design
s
s
Hermetically sealed
Up to 2 amps switching
High shock & vibration ratings
s
Optional terminals
& mounting styles
s
Latching design
s
s
s
ELECTRICAL CHARACTERISTICS
CONTACT ARRANGEMENT
CONTACT RATINGS
CONTACT
LOAD
TYPE
OPERATIONS
MIN.
LS: 2 Form C (DPDT)
LR: 4 Form C (4PDT)
CONTACT MATERIAL
Stationary:
Gold plated hardened silver alloy
Moveable:
Gold plated hardened silver alloy
CONTACT RESISTANCE
2 A @ 28 Vdc
0.3 A @ 115 Vac, 60 Hz & 400 Hz
0.75 A @ 28 Vdc
0.1 A @ 28 Vdc
0.160 A @ 28 Vdc
30 µA @ 50 mVdc
Resistive
Resistive
Inductive (200mH)
Intermediate
Lamp
Low Level
100,000
100,000
100,000
50,000
100,000
1,000,000
Before Life: 50 milliohms max.
(measured at 10 mA @ 6 Vdc)
After Life: 100 milliohms max.
(measured @ 2 A @ 28 Vdc)
MECHANICAL LIFE EXPECTANCY
RF PERFORMANCE (LS ONLY)
FREQUENCY (MHz)
RF LOSSES (dB)
VSWR
ISOLATION (dB)
1 million operations min.
COIL VOLTAGE
100
500
1000
0.1
0.3
0.6
1.15:1
1.19:1
1.32:1
38
31
45
5 to 48 Vdc
COIL POWER
1.0 watts max.
DUTY CYCLE
Continuous
PICK-UP VOLTAGE
34
Approximately 50% of
nominal coil voltage
PICK-UP SENSITIVITY
170 mW
Communications Instruments, Inc., 1396 Charlotte Hwy. P.O. Box 520 Fairview, NC 28730 (704) 628-1711 Fax(704) 628-1439
LR LS
s
HALF SIZE LATCHING HIGH PERFORMANCE RELAYS
OPERATING CHARACTERISTICS
TIMING
.030
+.003 –.002
(.76
+.08 –.06
)
.190 MAX
(4.83)
.100
±.010
(2.54
±.25
)
Set-Reset Time:
5.0 ms max.
CONTACT BOUNCE
A
.030 RAD.
(.76)
C
L
C
L
BLUE BEAD
A
C
L
BLUE BEAD
.100 TYP.
(2.54)
2.0 ms max. (LS)
5.0 ms max. (LR)
DIELECTRIC WITHSTANDING VOLTAGE
.100
(2.54)
Between Open Contacts:
500 Vrms 60 Hz (LS)
350 Vrms 60 Hz (LR)
Between Adjacent Contacts:
1000 Vrms 60 Hz (LS)
500 Vrms 60 Hz (LR)
Between Contacts and Coil:
1000 Vrms 60 Hz (LS)
500 Vrms 60 Hz (LR)
INSULATION RESISTANCE
.400
(10.16)
.600
(15.24)
.200
(5.08)
.100 REF.
(2.54)
.100
(2.54)TYP.
.100 REF.
(2.54)
.030
+.003 –.002
(.76
+.08 –.06
) .187
±.020
(4.75
±.51
)
.020 DIA.
(0.51)
.187
±.020
(4.75
±.51
)
B
C
L
.100
(2.54)
BLUE BEAD
C
L
B
C
L
BLUE BEAD
.100 TYP.
(2.54)
10,000 megohms min. @ 500 Vdc
ENVIRONMENTAL CHARACTERISTICS
TEMPERATURE RANGE
.400
(10.16)
.600
(15.24)
.200
(5.08)
.100 REF.
(2.54)
.100 TYP.
(2.54)
.100 REF.
(2.54)
LS TERMINALS
LR TERMINALS
-65°C to +125°C
WEIGHT
AW
C
L
.810 MAX (20.57)
.410 MAX
(10.41)
C
L
.125
±.010
(3.18
±.25
)
.410 MAX
(10.41)
C
L
.120
±.002
(3.05
±.05
)
1.078 (27.38)
1.062 (26.97)
BW
.410 MAX
(10.41)
.020
(.51)
C
L
EW
1.320 MAX
(33.53)
.410 MAX
(10.41)
.810 MAX (20.57)
.410 MAX
(10.41)
.410 MAX
(10.41)
.120
±.002
(3.05
±.05
)
C
L
1.062 (26.97)
1.078 (27.38)
.250
±.010
(6.35
±.25
)
.46 oz (13 gms) max.
VIBRATION RESISTANCE
Standard: 20 G’s, 10 to 2,000 Hz
QPL Equiv: 30 G’s, 10 to 2,500 Hz
SHOCK RESISTANCE
.810 MAX (20.57)
100 G’s, 6 ±1 ms
QPL EQUIVALENT
C
L
1.320 MAX (33.53)
.020
(.51)
MIL-R-39016/45 (LS)
MIL-R-39016 (LR)
MOUNTING STYLES
STANDARD COIL DATA
NOM.
COIL
VOLTAGE
(V
DC
)
COIL
RESISTANCE
IN OHMS
±10% @ 25°C
PICKUP
VOLTAGE
Vdc (MAX.)
@ 25°C
PICKUP
VOLTAGE
Vdc (MAX.)
@ 125°C
PICKUP
VOLTAGE
Vdc (MIN.)
@ 25°C
PICKUP
VOLTAGE
Vdc (MIN.)
@ -65°C
NOM. COIL
POWER
(mW)
@ 25°C
MAX.
COIL
VOLTAGE
COIL
DESIG.
5.0
6.0
12.0
26.5
48.0
45
63
254
1,000
3,800
2.7
3.25
6.5
13.0
26.0
3.8
4.5
9.0
18.0
36.0
1.6
2.0
4.0
8.0
16.0
1.0
1.3
2.6
5.2
10.4
556
571
567
702
606
6.7
8.0
16.0
32.0
64.0
5
6
12
24
48
SPECIFYING A PART NUMBER EXAMPLE
:
TYPE
MOUNTINGS
CONTACTS
COILS
TERMINALS
LR
LS
BW-
BW-
4C-
2C-
24
24
B
B
35
Communications Instruments, Inc., 1396 Charlotte Hwy. P.O. Box 520 Fairview, NC 28730 (704) 628-1711 Fax(704) 628-1439
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