Datasheet

ST
4
ds_61A09_en_st: 070313D
DIMENSIONS(mm inch)
SAFETY STANDARDS
NOTES
For Cautions for Use, see Relay Technical Information.
UL/C-UL (Recognized) CSA (Certified) VDE (Certified) TV rating (UL/CSA)
File No. Contact rating File No. Contact rating File No. Contact rating File No. Rating
E43028 8A 250V AC
1
/4HP 125, 250V AC
5A 30V DC
LR26550
etc.
8A 250V AC
1
/4HP 125, 250V AC
5A 30V DC
1017 8A 250V AC (cos=1.0)
4A 250V AC (cos=0.4)
5A 30V DC
UL: E43028
CSA: LR26550 —
Download from our Web site.
CAD Data
CAD Data
CAD Data
External dimensions
General tolerance: 0.5 .020
31.0
11.0
7.62 7.6210.16
10.16
14
0.3
3.5 .138
1.0 1.0
.039 .039
0.6 dia. .024 dia.
0.3 .012
85
4321
7
6
1.0
.039
0.5
.020
.300 .300.400
1.220
.400
.551
.433
.012
PC board pattern (Bottom view)
Tolerance: 0.1 .004
2 coil latching
types only.
8-1.4 dia.
2.54
2.54
.100
.100
8-.055 dia.
Schematic (Bottom view)
Single side stable / 1 coil latching 2 coil latching
1 Form A 1 Form B 2 Form A 1 Form A 1 Form B 2 Form A
14
5678
-+
14
5678
-+
12
5678
-+
34
+-
12
-+
34
+-
5678
(Deenergized condition) (Reset condition)
1. PC board patterns for 2 coil latching
types
When applying relays in power supply
operation circuits for finished products
regulated by the Electrical Appliance and
Material Safety Law, use the pattern
shown below.
2. Soldering should be done under the
following conditions:
1)
250C 482F within 10s
300C 572F within 5s
350C 662F within 3s
2) For automatic cleaning, the boiling
method is recommended. Avoid
ultrasonic cleaning which subjects the
relays to high frequency vibrations, which
may cause the contacts to stick.
It is recommended that a fluorinated
hydrocarbon or other alcoholic solvents
be used.
3. When using, please be aware that
the a contact and b contact sides of 1
Form A and 1 Form B types may go on
simultaneously at operate time and
release time.
1Terminal No. 2 3 4