23-02
96
09:06
FAX
1743587
ALPS
Duesselck
1743587
Customer
:
ALPS
ELECTRK:
EUROPA
GnfcH
No.
F3861062M
Attention:
Your
ref.
No:
Your
Part
No:
STRK21102
jsf
yf^
3
"3
Date:
Hov.
W.
1994
SPEC
IFI
CAT
IONS
ALPS
'
;
MODEL
RK27111220K
Spec.
No.
:
Samo
I
ft
No.
:
F3861062M
RECEIPT
STATUS
RECE
VED
B-y.
Date
S.i
!i
na
t
u
r
e
Nane
T
i
'
I
e
ALf'S
ELECTRIC
CO.,
LTD.
HEAD
OFFICE
1-7.
YUKIGAYA-OHTSUKA-CHO.
OHTA-KU.
TOKYO
U5
JAPAN
DSG
'
D
U.
a
app
d
ENG.
DEPT.
Dl
V
IS
ION
Sales
ito-
96
09:07
FA.\
I7435S7
ALPS
Duesseltk
174358?
No.
F38S1062M
iSPEC
I
F
I
CAT
I
ONS
1.THIS
SPECIFICATIONS
APPLY
TO
RK27112A0
POTENTIOMETERS.
2.
CONTENTS
OF
THIS
SPECIFICATItNS.
4K272A-200
K272A000F
3.
MARKING
•MARKING
ON
ALL
UNITS
OATE
CODE,
RESIST.
VALUE.
TAPER
4.
REMARKS
•FURNISH
PACKAGE
NUT:
1.
WASHER:
1
NOTES
•Silver
printed
patterns
ire
coated
with
carbon
as
a
protection
against
sulphur-
ation.
•Marking
=*
in
specifications
shows
standard
and
condition
for
application.
CLASS
NO
SPECIFICATIONS
<IOKQSR*2M£>>
ELECTRICAL
2.0
K/L
1,
folar
reatstance
tolerance:
Noatnat±30K
2. latod
voltata
*
30V
A.C.'Thlo
polontlomoler
in
designed
for
A.C.
1.
lealatance
taper:
See
taper
Mcurt
volt*e»
only,
4.
rlurlaua
ilienu&iifiA_ltvel.on
full
C.dlf*
Insertion
I
©it
on
full
C.lf*
poaltton:
OJdB
in.
Slider
noiie:
leai
than
47aV(by
aethod
of
JIS
C
8443)
InaulailoDrealaltnce:
I00MO
a»n.
at
500V
D.C.
Oteleclrlc
slrenfth:
tnlla
ah*l!
be
designed
to
vUbttamf
500V
A.C.
alnute
without
dnut
or
»rctnt
Measure
btlmecn
Ri£H2
f
torn
\~2
output
V
l
lern
1-3
in
Dill
V
CLASS
MO
11T4.E
-I-
SPECIFICATIONS
MECHANICAL
t.
Totil
rotation
angle:.
300*±3'
2.
Operation
torquef
80^-350ff«ci(teUtloaal
amtd
at
$y/mt.t
at
20*0
3.
Shaft
end
atop
alrength:
9li|f*ci
iln.
4.
KeaUUnce
to
aolderkni
neat:
After
colderlsj
t\t*t
thin
350*C
and
quicker
than
S
secondsMhere
shall
be
fko
evidence
of
poor
contact
belveea
resIsUnrc
elccent
and
tertinils,
er
jimy
physical
daat|«fi
aa
a
reault
of
the
test
g.Buahlrtg
nut
tightening etrength:
Tlfihtenlns
torque
to
ba
no
gre*t*r
than
IS
kRf.cau
•Pay
Attontion
oth»rwia«
tha
strength
Ray
not
ba
*»i»r«d.
6.
Shaft
push
/
pull
strength:
No
danies
with
an
application
of
push or
pull
force
tOkit
for
10
aeconde
to
c
ENDURANCE
I.
Rot*lion*I
life:
15,000
cycles
all).
NOTE
1.
The
tten
except
above
aentloned
Iteaa
shall
Met
or
exceed
JIS
C
Bill*
ft-
ELECTRIC
CO.,
LTD.
4K2V2A-20ii
-■I
i-
>
vi
c.
-(_»a
tm-rv
tvrro
/(
(tj
o
50
it
<
5
40
o
I
30
10
0
TERM,
60
?0
120
ISO
180
C.W.
ROTATION
ANCX.E
210
240
27P 300
TERM.
3
.FULL
C.C.V7.
POSITION
At
f60
C.W
shaft
rotation
from
full
C.C.W
position
voltaoc
percent
shall
fall
wj
thin
the
limits
of
|^-\-^Q
percent.
s.s
PiCD
APPO
CHk'D.
DSCD.
Z
T/.PER
HSA02
J
Caution
for
aoldering
CO
Plesee
avoid
aoldering
on
upper
surface
of
P.C.B.
oa
shown.
Cn
Solder
Terminal
Solder
P.C-B.
■o
i
ELECTRIC
CO.,
LTD.
mie
KpTT
OOCIMElfT
MX
wnot
«.»
f.oo»
23-U2
«6
V»:l)H
FAA
17435*7
ALPS
[>lie&S*ldc
I74BSS7
1^1
UU5
SHAFT SLOT
IS
OPTIONAL
ANGLE
\
0.5X45°
\
M
9X0.75
CHAM
P.W.B.MOUNT1N6
DETAIL
^ttV
HOLES
3pt
# S
M0UWT1NG
SURFACE
«
A
a
I
*
g
/■
a
=
ft
mm
\x
ait
TOLERANCES
UNLESS
OTHERWISE
SPEC
BASIC
DIMENSIONS
Li
10
10<L<
100
lOOiL
TOLERANCE
'
±
0.3
.-
±0.5
±
0.8—
PIMEWSIOH
±
T-
as
(A4