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ST
ST relay socket
ST-PS
PC board terminal socket
ST-SS
Solder terminal socket
RoHS Directive compatibility information
http://www.mew.co.jp/ac/e/environment/
FEATURES
1. Possible to fit or remove the chassis
with one touch (t = 0.6 mm to 2.2 mm
.024 inch to .087
inch)
2. Easy design of PC board pattern
(2.54 mm x 4 pitch DIL terminal array)
PRECAUTIONS FOR USE (SOCKET)
1. PC board mounting method
PC board pattern
Contact
8
7
6
terminal
interval
Coil
terminal
1
2
3
interval
8-1.5 DIA.
8-.060 DIA.
The terminal configuration is symmetrical
on the left and right, so an arrow mark
is stamped on the socket to prevent mis-
insertion. We recommend printing the
same arrow mark
on the component
mounting side (side opposite from
pattern) of the PC board. In this case, the
terminal configuration becomes the
terminal nos. noted near the drilling
holes.
ACCESSORIES
3. Complies with Japan Electrical
Appliance and Material Safety Law.
(UL and VDE certification)
SPECIFICATIONS
Item
Breakdown voltage (Initial)
Insulation resistance (Initial)
Heat resistance
Max. continuous current
Relay insertion life
DIMENSIONS
ST-PS
10.16
.400
7.62
.300
31.6
1.244
35.4
1.394
8
7
1
2
2. Chassis cutout
Chassis cutting dimensions
5
2.54
4
.100
2.54
.100
A side
If the chassis hole is punched with a
press, set so the release R on the front
side (A side).
The range for chassis thickness is 0.6 to
2.2 mm
.024 to .087
All Rights Reserved © COPYRIGHT Matsushita Electric Works, Ltd.
Between contact and coil: 4,000 Vrms for 1 min. (Detection current: 10 mA)
Between contact and terminal: 2,000 Vrms for 1 min.
Min. 1,000 M between terminals (500V DC)
150 C
302 F
for 1 hr
10 A
15 times
(Unit: mm inch)
4
.158
16.4
.646
0.3
.012
5.5
4.3
.217
10.16
.169
.400
1.05
0.27
.041
.011
14.6
.575
7.62
.300
6
5
16.6
.654
3
4
15.0 0.2
.591 .008
32.5 0.1
1.280 .004
Claw for chassis
Press
fastening
Chassis t = 0.6 to 2.2
.024 to .087
inch.
ST RELAYS
SOCKET
4. High breakdown voltage.
Specifications
ST-SS
0.3
.012
5.3
.209
2.3
0.27
.011
.090
10.16
.400
7.62
7.62
.300
.300
31.6
1.244
35.4
1.394
8
7
6
5
16.6
.654
1
2
3
4
3. Relay mounting and removal
(1) Align the directions of the relay and
socket.
Relay
(2) Insert the relay all the way in, so it is
securely in place.
Hinge
mechanism
(3) Press the part indicated by A in the B
direction, and fasten by placing the hook
on the relay.
Relay case
cross-section
A
(Before fastening)
(Fastening complete)
(4) When removing the relay, completely
release the hooks on both sides and pull
the relay out.
VDE
4
.158
16.4
.646
5.5
.217
10.16
.400
14.6
.575
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