COTO-PRMA1A05B
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DIP 14 SERIES REED REL
A
Y
S
DEVICES
SRC
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
MSS2 MSS7 PRMA DSS7 PRME MVS2 MVS7
DESCRIPTION
SRC Device
’s epoxy molded DIP 14 Series offers a variety of contacts and schematics to meet the needs of a wide
range of applications. It features the MVS2/MVS7 models designed for high reliabilit
y
.
T
he MSS2/7 DIPs are
1-Form-A relays equipped with the M
Y
A
D
®
all-position mounting switch. With switching up to 50 Watts and a
4000V isolation option, the DIP 14 Series is a relay package that allows for automatic insertion directly on PCBs
as well as insertion into standard 14 Pin DIP sockets.
RATINGS (@ 25˚ C)
FEATURES
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
All position mercury contacts on some models
Stable contact resistance over life
4000 Vac input-output isolation
Bounce free operation
High insulation resistance
Switching speed of 300Hz
Long life > 1 billion operations
Epoxy molded for automatic board processing
FCC68 compatible (MSS2 & MSS7)
Parameter
M
i
n
T
y
p
M
a
x
U
n
it
Switching
V
o
ltage
PRM
A
/
PR
M
E
/
D
S
S7
PRMA Form
C
M
S
S2/
M
S
S7
200
100
V
o
lts
V
o
lts
V
o
lts
V
o
lts
500
MV
S
2/
M
V
S
7
1000
Switching Current
PRM
A
/
PR
M
E
/
D
S
S7
PRMA Form
C
0.5
0.25
2
A
m
ps
A
m
ps
A
m
ps
M
S
S2/
M
S
S7/
M
V
S
2/
M
V
S
7
APPLICATIONS
C
a
rry
C
u
rrent
PRM
A
/
PR
M
E
/
D
S
S7
PRMA Form
C
M
S
S2/
M
S
S7
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Automatic test equipment
Process control
Industrial
T
e
lecom
Datacom
High-end security systems
Signaling
Metering
2
0.4
3
A
m
ps
A
m
ps
A
m
ps
A
m
ps
MV
S
2/
M
V
S
7
3
Switching
F
r
equency
PRM
A
/
PR
M
E
/
D
S
S7
PRMA Form
C
500
50
Hz
Hz
Hz
M
S
S2/
M
S
S7/
M
V
S
2/
M
V
S
7
200
APPROVALS
C
o
ntact Resistance
PRM
A
/
PR
M
E
/
D
S
S7
PRMA Form
C
150
200
100
m
Ω
m
Ω
m
Ω
ꢀ
ꢀ
ꢀ
UL approval (DSS7 & PRMA)
EN 60950 certified (MVS7, DSS7 & MSS7)
CSA approval (PRMA)
M
S
S2/
M
S
S7/
M
V
S
2/
M
V
S
7
(See detailed specifications for more information.)
1
DIP 14
SERIES REED REL
A
Y
S
DEVICES
SRC
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
MSS2 MSS7 PRMA DSS7 PRME MVS2 MVS7
SPECIFICATIONS
MSS2
MSS7
A
l
l parameters are at 25°C unless otherwise stated.
O
p
erate voltage, release voltage, and coil resistance will change
approximately 0.4%/°C as ambient temperature varies.
Molded 8 Pin
Molded 4 Pin
All position
All position
Wetted contacts
Wetted contacts
P
A
R
A
METER
CONDITIONS
S
Y
MBOL
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
C
o
ntact Ratings
Switching
V
o
ltage
Switching Current
C
a
rry
C
u
rrent
L
M
a
x
D
C
/
Peak
A
C
R
esistive
M
a
x
D
C
/
Peak
A
C
R
esistive
M
a
x
D
C
/
Peak
A
C
R
esistive
V
I
I
–
–
–
–
–
–
500
2
3
–
–
–
–
–
–
500
2
3
V
o
lts
A
m
ps
A
m
ps
L
C
C
o
ntact Rating
Life Expectancy
M
a
x
D
C
/
Peak
A
C
R
esistive
Signal
L
e
vel 1.0 V 10mA
Related
L
o
ads
(1)
–
–
–
50
–
–
–
–
50
–
W
a
tts
x10
6
O
p
s
200
200
Static
C
o
ntact Resistance
Dynamic Contact Resistance
.5
V
,
5
0mA
at 100
H
z, 1.5 msec
C
o
ntact
M
a
terial
Hg C
o
ntent
50m
V
,
1
0mA
CR
DCR
–
–
–
–
40
N
/
A
Hg
100
–
–
–
–
65
N
/
A
Hg
100
m
Ω
m
Ω
–
–
–
–
–
–
16
16
mgrams
R
e
lay Specifications
Insulation Resistance
B
e
tween all isolated pins
at 100
V
,
2
5°
C
,
4
0% RH
A
c
ross
O
p
en
C
o
ntacts
O
p
en
C
o
ntact to
C
o
il
B
e
tween
C
o
ntacts
C
o
ntacts to
C
o
il
At N
o
minal
C
o
il
V
o
ltage
10
H
z
S
quare
W
a
ve
IR
10
8
–
10
10
–
10
8
10
10
–
Ω
C
a
pacitance
1.5
3
–
–
1.2
2
4
–
–
–
–
1.2
3
–
–
1.2
2
4
pF
pF
Dielectric Strength
1400
1400
–
2000
5600
–
–
–
VDC
/
Peak
A
C
VDC
/
Peak
A
C
ms
I/O
OP
T
O
p
erate
T
i
m
e,
including bounce
1.75
1.75
REL
T
Release
T
i
m
e
Z
e
ner-
D
iode Suppression
–
1
1.50
–
1
1.50
ms
E
n
vironmental Ratings
Storage
T
e
mperature
O
p
erating
T
e
mperature
A
T
-40
-38
–
–
+105
+75
-40
-38
–
–
+105
+75
°C
°C
O
T
Soldering
T
e
mperature
V
i
bration Resistance
(Survival)
Shock Resistance
(Survival)
W
e
ight
A
p
plied to pins, 5 sec. max.
10
H
z –
5
00
H
z
–
–
260
–
–
10
–
–
260
–
°C
Gs
G
S
10
30
–
11±1ms,
1
Sine
W
a
ve
–
–
–
30
–
–
–
–
Gs
2
/
2.3
2.3
grams
(1)
Refer to life graphs
USA
1-866-SRC-8668
Europe
32
–
89
–
328850
Far East
886
–
2-2698
–
8422
2
DIP 14 SERIES REED REL
A
Y
S
DEVICES
SRC
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
MSS2 MSS7 PRMA DSS7 PRME MVS2 MVS7
SPECIFICATIONS
PRMA
Molded 8 Pin
Form-A&B
Dry Reed
PRMA
Molded 8 Pin
Form-C
A
l
l parameters are at 25
°
C unless
otherwise stated.
O
p
erate voltage, release voltage, and coil resistance will change
approximately 0.4%/
°
C as
ambient temperature varies.
Dry Reed
P
A
R
A
METER
CONDITIONS
S
Y
MBOL
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
C
o
ntact Ratings
Switching
V
o
ltage
Switching Current
C
a
rry
C
u
rrent
L
M
a
x
D
C
/
Peak
A
C
R
esistive
M
a
x
D
C
/
Peak
A
C
R
esistive
M
a
x
D
C
/
Peak
A
C
R
esistive
V
I
I
–
–
–
100
0.25
0.4
–
–
–
–
–
–
200
0.5
2
V
o
lts
A
m
ps
A
m
ps
L
C
C
o
ntact Rating
Life Expectancy
M
a
x
D
C
/
Peak
A
C
R
esistive
Signal
L
e
vel 1.0V 10mA
Related
L
o
ads
(1)
–
–
3
–
–
–
10
–
W
a
tts
x10
6
O
p
s
20
300
500
Static
C
o
ntact Resistance
Dynamic Contact Resistance
.5
V
,
5
0mA
at 100
H
z, 1.5 msec
C
o
ntact
M
a
terial
50m
V
,
1
0mA
CR
DCR
–
–
–
200
–
–
–
–
–
–
150
–
–
m
Ω
m
Ω
N
/
A
Rh
N
/
A
Ru
R
e
lay Specifications
Insulation Resistance
B
e
tween all isolated pins
at 100
V
,
2
5
°
C
,
4
0% RH
A
c
ross
O
p
en
C
o
ntacts
O
p
en
C
o
ntact to
C
o
il
B
e
tween
C
o
ntacts
C
o
ntacts to
C
o
il
At N
o
minal
C
o
il
V
o
ltage
10
H
z
S
quare
W
a
ve
IR
10
9
–
10
10
–
10
10
10
12
–
Ω
C
a
pacitance
2.5
3
–
–
1.5
3
3
–
–
2
–
–
0.7
1.5
–
–
.25
1
2
pF
pF
Dielectric Strength
250
1400
–
250
1400
–
–
–
0.5
VDC
/
Peak
A
C
VDC
/
Peak
A
C
ms
I/O
OP
T
O
p
erate
T
i
m
e,
including bounce
REL
T
Release
T
i
m
e
Z
e
ner-
D
iode Suppression
–
1.5
3
–
.25
0.5
ms
E
n
vironmental Ratings
Storage
T
e
mperature
O
p
erating
T
e
mperature
A
T
-40
-40
–
–
+105
+80
-40
-40
–
–
+105
+80
°
C
°
C
O
T
Soldering
T
e
mperature
A
p
plied to pins, 5 sec. max.
–
–
260
–
–
10
–
–
–
–
260
20
°
C
Gs
V
i
bration Resistance
(2)
(Survival)
10
H
z –
5
00
H
z for PRMA Form
A
&B
5
H
z –
5
00
H
z for PRMA Form C
G
S
11±1ms,
1
Sine
W
a
ve
–
–
–
50
–
–
–
–
100
–
Gs
2
/
Shock Resistance
(Survival)
W
e
ight
1.5
1.5
grams
(1)
(2)
Refer to life graphs
Use caution not to exceed vibration resistance limits while ultrasonically cleaning relays with D
Y
A
D switches. Contact SRC Devices Engineering for more
details/recommendations.
USA
1-866-SRC-8668
Europe
32
–
89
–
328850
Far East
886
–
2-2698
–
8422
3
DIP 14
SERIES REED REL
A
Y
S
DEVICES
MSS2 MSS7 PRMA DSS7 PRME MVS2 MVS7
SRC
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
SPECIFICATIONS
DSS7
Molded 4 Pin
Dry Reed
PRME
Molded 8 Pin
Low profile
Dry Reed
A
l
l parameters are at 25
°
C unless
otherwise stated.
O
p
erate voltage, release voltage, and coil resistance will change
approximately 0.4%/
°
C as
ambient temperature varies.
P
A
R
A
METER
CONDITIONS
S
Y
MBOL
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
C
o
ntact Ratings
Switching
V
o
ltage
Switching Current
C
a
rry
C
u
rrent
L
M
a
x
D
C
/
Peak
A
C
R
esistive
M
a
x
D
C
/
Peak
A
C
R
esistive
M
a
x
D
C
/
Peak
A
C
R
esistive
V
I
I
–
–
–
–
–
–
200
0.5
2
–
–
–
200
0.5
2
V
o
lts
A
m
ps
A
m
ps
L
C
C
o
ntact Rating
Life Expectancy
M
a
x
D
C
/
Peak
A
C
R
esistive
Signal
L
e
vel 1.0 V 10mA
Related
L
o
ads
(1)
–
–
10
–
–
10
–
W
a
tts
x10
6
O
p
s
300
500
300
500
Static
C
o
ntact Resistance
Dynamic Contact Resistance
.5
V
,
5
0mA
at 100
H
z, 1.5 msec
C
o
ntact
M
a
terial
50m
V
,
1
0mA
CR
DCR
–
–
–
–
150
–
–
–
–
–
150
–
–
m
Ω
m
Ω
N
/
A
Ru
N
/
A
Ru
R
e
lay Specifications
Insulation Resistance
B
e
tween all isolated pins
at 100
V
,
2
5
°
C
,
4
0% RH
A
c
ross
O
p
en
C
o
ntacts
O
p
en
C
o
ntact to
C
o
il
B
e
tween
C
o
ntacts
C
o
ntacts to
C
o
il
At N
o
minal
C
o
il
V
o
ltage
10
H
z
S
quare
W
a
ve
IR
10
10
–
10
12
–
10
10
–
10
12
–
Ω
C
a
pacitance
0.7
1.5
–
1
2
–
0.8
1.5
–
1
2
–
pF
pF
Dielectric Strength
250
5600
–
250
1000
–
VDC
/
Peak
A
C
VDC
/
Peak
A
C
ms
I/O
OP
T
O
p
erate
T
i
m
e,
including bounce
Release
T
i
m
e
0.25
0.25
0.5
0.5
0.25
0.25
1
Z
e
ner-
D
iode Suppression
T
–
–
0.5
ms
REL
E
n
vironmental Ratings
Storage
T
e
mperature
O
p
erating
T
e
mperature
A
T
-40
-40
–
–
+105
+80
-40
-40
–
–
+105
+80
°
C
°
C
O
T
Soldering
T
e
mperature
A
p
plied to pins, 5 sec. max.
5
H
z –
5
00
H
z
–
–
–
–
260
20
–
–
–
–
260
20
°
C
Gs
V
i
bration Resistance
(2)
(Survival)
G
S
11±1ms,
1
Sine
W
a
ve
–
–
–
100
–
–
–
–
100
–
Gs
2
/
Shock Resistance
(Survival)
W
e
ight
1.5
1.5
grams
(1)
(2)
Refer to life graphs
Use caution not to exceed vibration resistance limits while ultrasonically cleaning relays with D
Y
A
D switches. Contact SRC Devices Engineering for more
details/recommendations.
USA
1-866-SRC-8668
Europe
32
–
89
–
328850
Far East
886
–
2-2698
–
8422
4
DIP 14 SERIES REED REL
A
Y
S
DEVICES
SRC
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
MSS2 MSS7 PRMA DSS7 PRME MVS2 MVS7
SPECIFICATIONS
A
l
l parameters are at 25
°
C unless
otherwise stated.
O
p
erate voltage, release voltage, and coil resistance will change
approximately 0.4%/
°
C as
ambient temperature varies.
MVS7
4 Pin DIP
MVS2
8 Pin DIP
Wetted Contacts
(3)
Wetted Contacts
(3)
P
A
R
A
METER
CONDITIONS
S
Y
MBOL
MIN
TYP
MAX
MIN
TYP
MAX
UNITS
C
o
ntact Ratings
Switching
V
o
ltage
Switching Current
C
a
rry
C
u
rrent
L
M
a
x
D
C
/
Peak
A
C
R
esistive
M
a
x
D
C
/
Peak
A
C
R
esistive
M
a
x
D
C
/
Peak
A
C
R
esistive
V
I
I
–
–
–
–
–
–
1000
(1)
2
3
–
–
–
–
–
–
1000
(1)
2
3
V
o
lts
A
m
ps
A
m
ps
L
C
C
o
ntact Rating
Life Expectancy
M
a
x
D
C
/
Peak
A
C
R
esistive
Signal
L
e
vel 1.0 V 10mA
50
V
,
1
A
–
–
–
2
50
–
–
–
–
–
2
50
–
–
W
a
tts
1000
–
–
1000
–
–
x10
6
O
p
s
x10
6
O
p
s
x10
6
O
p
s
500
V
,
1
00mA
50
–
50
–
Related
L
o
ads
(2)
50m
V
,
1
0mA
Static
C
o
ntact Resistance
C
o
ntact
M
a
terial
Hg C
o
ntent
CR
IR
–
–
–
–
Hg
40
100
–
–
–
–
–
–
Hg
40
100
–
–
m
Ω
mgrams
R
e
lay Specifications
Insulation Resistance
B
e
tween all isolated pins
at 100
V
,
2
5
°
C
,
4
0% RH
A
c
ross
O
p
en
C
o
ntacts
U
p
per
C
o
ntact to
C
o
il
Clo
s
ed
C
o
ntact to
C
o
il
O
p
en
C
o
ntacts
C
o
ntacts to
C
o
il
At N
o
minal
C
o
il
V
o
ltage
10
H
z
S
quare
W
a
ve
10
10
10
12
–
10
10
10
12
–
Ω
C
a
pacitance
–
–
–
0.7
1.2
3.2
–
–
1.5
–
–
–
–
–
–
–
–
0.7
1.5
2.5
–
–
1.5
–
–
–
–
–
pF
pF
pF
Dielectric Strength
O
p
erate
T
i
m
e
1400
1400
–
2000
5600
–
VDC
/
Peak
A
C
VDC
/
Peak
A
C
ms
I/O
OP
T
2.5
2.5
Release
T
i
m
e
Z
e
ner-
D
iode Suppression
T
–
1
–
2.5
–
1
–
2.5
ms
REL
E
n
vironmental Ratings
Storage
T
e
mperature
O
p
erating
T
e
mperature
A
T
T
-40
+105
+260
-40
+105
+260
°
C
°
C
O
Soldering
T
e
mperature
A
p
plied to pins, 5 sec. max.
10
H
z –
5
00
H
z
-38
–
–
–
+85
10
-38
–
–
–
+85
10
°
C
Gs
V
i
bration Resistance
(2)
(Survival)
G
S
11±1ms,
1
Sine
W
a
ve
–
–
–
30
–
–
–
–
30
–
Gs
2
/
Shock Resistance
(Survival)
W
e
ight
2.1
2.1
grams
(1)
(2)
(3)
Current limited up to 5mA, minimum 20 million operations; for further information, consult factory
Refer to life graphs
Relay contains mercury welted contacts and must be mounted verticall
y
.
P
in 1 is up.
USA
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Europe
32
–
89
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328850
Far East
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8422
5
DIP 14 SERIES REED REL
A
Y
S
DEVICES
MSS2 MSS7 PRMA DSS7 PRME MVS2 MVS7
SRC
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
COIL SPECIFICATIONS
C
o
ntact Form
C
o
il
V
o
ltage
V
o
lts
C
o
il Resistance
O
p
erate
V
o
ltage
V
o
lts
R
e
lease
V
o
ltage
V
o
lt
N
o
minal Input Power
mW
U
n
its
Ω
C
o
nditions
Part #
+/- 10% (25°
C
)
Must operate by (25
°
C)Must release by (25
°
C)
M
i
n
T
y
p
M
a
x
M
i
n
T
y
p M
a
x
M
i
n
T
y
p
M
a
x
M
i
n
T
y
p
M
a
x
M
i
n
T
y
p
M
a
x
M
S
S2 1
A
0
5
M
S
S2 1
A
1
2
M
S
S2 1
A
2
4
1-Form-A
1-Form-A
1-Form-A
5
11
21
44
126 140 154
450 500 550
1935 2150 2365
3.75
9
0.5
1
179
288
268
12
24
18
2
M
S
S7 1
A
0
5
M
S
S7 1
A
1
2
M
S
S7 1
A
2
4
1-Form-A
1-Form-A
1-Form-A
5
11
21
43
126 140 154
450 500 550
1935 2150 2365
3.75
9
0.5
1
179
288
268
12
24
18
2
PRMA 1
A
0
5
PRMA 1
A
1
2
PRMA 1
A
2
4
1-Form-A
1-Form-A
1-Form-A
5
21
30
44
450 500 550
900 1000
1100
1935 2150 2365
3.75
9
0.8
1
50
12
24
144
268
18
2
PRMA 1B05
PRMA 1B12
PRMA 1B24
1-Form-B
1-Form-B
1-Form-B
5
6
450 500 550
3.75
9
0.8
1
50
12
24
14.5 900
1000 1100
144
268
29
1935 2150 2365
18
2
PRMA 1C05
PRMA 1C12
PRMA 1C24
1-Form-C
1-Form-C
1-Form-C
5
12
18
32
180 200 220
450 500 550
1935 2150 2365
3.75
9
0.8
1
125
288
268
12
24
18
2
PRMA 2
A
0
5
PRMA 2
A
1
2
PRMA 2
A
2
4
2-Form-A
2-Form-A
2-Form-A
5
11
21
44
126 140 154
450 500 550
1935 2150 2365
3.75
9
0.8
1
179
288
268
12
24
18
2
PRMA 10037
PRMA 10038
PRMA 10039
1-
F
o
rm-A
1-
F
o
rm-A
1-
F
o
rm-A
5
15
19
32
342 380 418
477 530 583
1800 2000 2200
3.75
9
0.8
1
66
12
24
272
288
18
2
D
S
S7 1
A
0
5
D
S
S7 1
A
1
2
D
S
S7 1
A
2
4
1-Form-A
1-Form-A
1-Form-A
5
21
30
44
450 500 550
900 1000
1100
1935 2150 2365
3.75
9
0.8
1
50
12
24
144
268
18
2
PRME 25005
PRME 15005
PRME 15002
PRME 15003
1-Form-A
1-
F
o
rm-A
1-
F
o
rm-A
1-Form-A
5
5
19
15
19
32
450 500 550
342 380 418
477 530 583
1800 2000 2200
3.8
3.5
8
0.8
1
50
66
12
24
1
272
288
16
2
MV
S
2 1
A
0
5(
A
,
B
)
MV
S
2 1
A
1
2(
A
,
B
)
MV
S
2 1
A
2
4(
A
,
B
)
1-Form-A
1-Form-A
1-
F
o
rm-A
5
7
94.5 105 116
450 500 550
1935 2150 2365
3.75
9
0.5
1
238
288
268
12
24
15
30
18
2
MV
S
7 1
A
0
5(S)
MV
S
7 1
A
1
2(S
)
MV
S
7 1
A
2
4(S)
1-Form-A
1-Form-A
1-
F
o
rm-A
5
7
94.5 105 116
450 500 550
1935 2150 2365
3.75
9
0.5
1
238
288
268
12
24
15
30
18
2
USA
1-866-SRC-8668
Europe
32
–
89
–
328850
Far East
886
–
2-2698
–
8422
6
DIP 14 SERIES REED REL
A
Y
S
DEVICES
SRC
ꢀꢀ
ꢀꢀ
ꢀꢀ
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MSS2 MSS7 PRMA DSS7 PRME MVS2 MVS7
PERFORMANCE GRAPHS
PRMA
PRMA
Life/Contact Load Characteristics
(Confidence Level 99%)
Allowable Operating Range
100
75
25
20
15
10
Life: >10×10
6
Operations
50
25
0
5
0
0
200
400
600
800
1000
0
100
200
300
400
Operating Frequency
Contact Load (mA)
PRMA
PRMA
Contact Noise Envelope
(Bandwidth 10KHz)
Operate Time vs Nominal Voltage
500
400
300
200
60
40
20
0
1A7A
10K
547
Tektronix
-20
100
0
-40
-60
0
0.5
1
1.5
2
2.5
0
1
2
3
4
5
6
Multiple of Nominal Voltage
Time After Coil Energization (ms)
MVS7/MSS7
MSS2/MSS7
Operate Time vs Nominal Voltage
(with Diode Suppression)
Relay Internal Temperature Rise vs. Power
50
3.3
3.0
40
30
20
10
0
2.7
2.4
2.1
1.8
1.5
1.2
0.9
0.6
A
B
0.3
0
0
0.2
0.4
0.6
0.8
0
0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4
Power (W)
Multiple of Nominal Voltage
A = +3
δ
B = -3
δ
MSS2/MSS7
Timing (with Diode Suppression)
MSS2/MSS7
Magnetic Interference
3.3
3.0
25
20
15
10
5
2.7
2.4
2.1
1.8
1.5
1.2
0.9
0.6
0
-5
A
-10
-15
-20
0
B
0.3
0
0
0.3 0.6 0.9 1.2 1.5 1.8 2.1 2.4
0.2
0.4
0.6
0.8
Multiple of Nominal Voltage
X = Distance (in.) between centers of adjacent relays.
(For distance between relay bodies, subtract .400)
A = +3
δ
B = -3
δ
USA
1-866-SRC-8668
Europe
32
–
89
–
328850
Far East
886
–
2-2698
–
8422
7
DIP 14 SERIES REED REL
A
Y
S
DEVICES
SRC
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
MSS2 MSS7 PRMA DSS7 PRME MVS2 MVS7
DIMEN
S
IONS
MECHANICAL DIMENSIONS
mm
(inches)
PRMA 1A
PRMA 1B
PRMA 1C
PRMA
0.49
(0.019)
1
2
14
13
1
2
14
13
1
2
14
1
2
14
8
13
+
19.60 MAX.
(0.772)
10.16
15.24
(0.400)
(0.600)
—
6
7
9
8
6
7
6
7
6
7
8
8
3.20
–
0.25
(0.125
–
0.009)
Top View
Top View
Options:
Diode – pin #2 is positive
Electrostatic shield – pin 9
Top View
Top View
Options:
Diode – pin #2 is positive
Electrostatic shield – pin 9
6.90 MAX.
6.70 MAX.
(0.264)
(0.272)
Options:
Diode – pin #2 is positive
Electrostatic shield – pin 9
7.33 MAX.
(0.289)
7.62
(0.300)
PRMA 10037/10038/10039
PRMA 2A
MVS2/MSS2
0.28
(0.011)
8.90 MAX.
(0.350)
1
2
14
13
1
2
14
13
UP
*
1
2
14
13
6
7
9
8
6
7
8
6
7
8
Top View
Options:
Diode – pin #2 is positive
Electrostatic shield – pin 9
Top View
Top View
Options:
Diode – pin #2 is positive
Electrostatic shield – pin 9
* MVS2 only must be mounted
vertically with pin #1 UP.
PRME
PRME
3.20
–
0.25
(0.125
–
0.009)
0.46
(0.018)
1
2
14
13
1
14
13
10.16
15.24
19.60
(0.772)
(0.400) (0.600)
6
7
9
8
6
7
8
5.00 MAX.
(0.197)
6.40
Top View
Top View
Options:
(0.252)
5.30
–
0.10
(0.208
–
0.003)
Diode – pin #13 is positive
Electrostatic shield – pin 9
7.62
(0.300)
0.28
(0.011)
8.90 MAX.
(0.350)
DSS7
DSS7
0.49
(0.019)
1
6
1
13
8
13
19.60 MAX.
(0.772)
10.16
(0.400)
15.24
(0.600)
6
8
3.20
–
.25
(0.125
–
0.009)
Top View
6.70 MAX.
(0.264)
Top View
6.90 MAX.
(0.272)
7.33 MAX.
(0.289)
7.62
(0.300)
M
S
V must
be mounted verti-
cally. Pin #1 is up.
8.90 MAX.
(0.350)
0.28
(0.011)
USA
1-866-SRC-8668
Europe
32
–
89
–
328850
Far East
886
–
2-2698
–
8422
8
DIP 14 SERIES REED REL
A
Y
S
DEVICES
SRC
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
ꢀꢀ
MSS2 MSS7 PRMA DSS7 PRME MVS2 MVS7
ORDERING INFORMATION
A complete part number is represented by the digits below. For example,
the PRMA1A05 is a model 2 PRMA relay with a 1-Form A contact form, a
nominal voltage of 5V and no extra options.
XXXX XX XX X
Series
PRMA
DSS7
Options
A = ES option
B = Diode option
C = Shield & diode option
S = Modified pinout (Coil at 2 & 6, contact
at 8 & 14, DSS7 only)
Nominal Coil Voltage
05 = 5V
12 = 12V
Contact Form
1A = 1-Form-A
15 = 1-Form-A
(PRME)
24 = 24V
2A = 2-Form-A
1B = 1-Form-B
1C = 1-Form-C
Ordering Information
Special Schematics
PRME 25005
PRME 15005
PRME 15002
PRME 15003
PRMA 10037
PRMA 10038
PRMA 10039
These represent
full part numbers.
USA
1-866-SRC-8668
Europe
32
–
89
–
328850
Far East
886
–
2-2698
–
8422
9
