DATA SWITCHES – MOMENTARY (HDT, SDK) ACTION
BENEFITS
High life time with maximum quality materials
Compact design with SMD assembly (HDT )
Suitable for state-of-the-art soldering techniques
(HDT )
Extremely good illumination (HDT )
Various contact materials for every field of application
Tested to degree of protection IP 40 and IP 65
(HDT )
HDT
SDK
Electrical data
Switching voltage max.
Switching current max.
Lifetime (at rated breaking capacity)
Initial contact resistance, new
Initial contact resistance, after lifetime
Insulation resistance
Contact bounce time
Mechanical data
Actuating force
Contact travel
End contact travel
End stop strength
Lifetime
Other data
Degree of protection
Solderability
(CECC 00802 and IEC 68-2-20)
(IEC 68-2-20 test Ta, method 1A)
[ºC/s]
IP 40
[N]
IP 65
[N]
NO
[mm]
[mm]
[N]
[operations]
[mΩ]
[mΩ]
[Ω]
[ms]
[V]
50 DC / 60 AC
200 mA
2 x > 10
5
< 30
< 50
> 10
10
typ. 0.5
1.5 ± 0.3
2.5 ± 0.5
1.2 ± 0.2
2.5 ± 0.1
> 100
> 5 x 10
5
IP 40 / IP 65
50 DC / 125 AC
silver 2 A AC / 1.2 A DC
gold 80 mA / AC DC
> 10
5
silver < 10 / gold <20
> 10
9
3–5
2.4 ± 0.3
3.3 ± 0.4
> 100
> 2 x 10
5
IP 40
235 / 2
260 / 5
Soldering heat resistance
IEC 68-2-20 Test Tb, method1
[ºC/s]
IEC 68-2-20 test Tb, method 1A, print-mounting
[ºC/s]
IEC 68-2-20 test Tb, method 2, print-mounting
[ºC/s]
CECC 00802 classification B, SMT-mounting
[ºC/s]
CECC 00802 classification C, SMT-mounting
[ºC/s]
260 / 10
350 / 10
215 / 40
260 / 10
-40 – +85
-40 – +85
Zestron
given
Thermoplast PA 4.6
Thermoplast PA 4.6
Thermoplast PES
Silicon tempered
CuZn, 3 µm Ag, hot tinned
CuBe2 HM, 5 µm Ag
gold (2µ Au on hard silver)
Thermoplast PC
Thermoplast PC
-40 – +85
-40 – +85
Ambient temperature
Storage temperature
Cleaning agent proof
Flux proof
Materials
Socket, cover, contact unit, carrier ring
Button non-illuminated
Button illuminated
Sealing ring
Terminals
Contacts
LED, see page 29
[ºC]
[ºC]
14
DIMENSIONS SWITCHES – MOMENTARY (HDT, SDK) ACTION
CONSTRUCTION
HDT Through hole
DIMENSIONS
HDT Gullwing
HDT J - Lead
SDK
Clamp
DRILLING DIAGRAM / SOLDER PADS
Drilling diagram = 1.25 mm
Drilling for pin location o=Ø1.2+0.1
Cut out Ø 8 mm
Drilling diagram = 1.25 mm
Drilling for pin location o=Ø1.2+0.1
Cut out Ø 8 mm
Drilling diagram = 1.25 mm
Drilling for pin location o=Ø1.2+0.1
Cut out Ø 8 mm
CIRCUIT DIAGRAM
fixed contact 1 pole
NO
fixed contact 1 pole
NO
fixed contact 1 pole
NO
15
MEDIUM STROKE
PRINTMOUNT
OVERVIEW HDT SWITCHES – MOMENTARY ACTION WITH SMALL BUTTON
AND SDK SWITCHES – MOMENTARY ACTION – NON- ILLUMINATED
In addition to the versions
with the small button, further
versions with a large button
and switching functions are
available on request
for HDT.
HDT
HDT
SDK
SDK
FEATURES
Illumination
Degree of protection
Contact material
PART NUMBER *
Switching functions
HDT NO 1-pole
HDT NO 2 -pole
1241.1
x
01.
x
00
1241.1
x
02.
x
00
x
x
NC/ NO
Terminal types
A
B
C
Through hole
Gullwing
J - Lead
7
8
9
7
8
9
x
x
1241.1
x
11.
x
00
1241.1
x
12.
x
00
x
x
x
x
0041.040
x
0041.041
x
non-illuminated
IP 40
non-illuminated
IP 65
non-illuminated
IP 40
Ag
non-illuminated
IP 40
Au
Colour of small button
red
green
black
Addition
Clamp for SDK
Terminal types:
3
5
7
3
5
7
2
2
1
1
0701.0049
0701.0049
A
Through hole
B
Gullwing
C
J-lead
SDK Clamp
SDK Clamp
* X in the Part No. must be replaced by the desired version
16
OVERVIEW HDT SWITCHES – MOMENTARY ACTION WITH SMALL
BUTTON – ILLUMINATED
In addition to the versions
with the small button, further
versions with a large button
and switching functions are
available on request
for HDT.
HDT
HDT
FEATURES
Illumination
Degree of protection
illuminated
IP 40
illuminated
IP 65
PART NUMBER *
Switching functions
HDT NO 1-pole
HDT NO 2 -pole
1241.1
x
21.9
x
0
1241.1
x
22.9
x
0
1241.1
x
31.9
x
0
1241.1
x
32.9
x
0
Terminal types
A
B
C
Colour of LED
red
green
blue
Colour of small button
with illumination
Terminal types:
Through hole
Gullwing
J - Lead
7
8
9
7
8
9
1
2
4
1
2
4
transparent
transparent
A
Through hole
B
Gullwing
C
J-Lead
* X in the Part No. must be replaced by the desired version
17
MEDIUM STROKE
PRINTMOUNT
LETTERING
Depending on the application and font,
there are various lettering possibilities. The following standards can be
used for key letterings:
ORDER INDEX LETTERING
A
=
B
=
C
=
D
=
E
=
F
=
G
=
H
=
I
=
J
=
K
=
L
=
M
=
N
=
O
=
001
002
003
004
005
006
007
008
009
010
011
012
013
014
015
P
=
Q
=
R
=
S
=
T
=
U
=
V
=
W
=
X
=
Y
=
Z
=
0
=
1
=
2
=
3
=
016
017
018
019
020
021
022
023
024
025
026
027
028
029
030
4
=
5
=
6
=
7
=
8
=
9
=
+
=
-
=
·
=
x
=
÷
=
=
=
=
#
=
↔
=
031
032
033
034
035
036
037
038
039
040
041
042
043
044
045
↑
=
↓
→
=
←
=
↓
=
↑
=
%
=
√
=
CTRL
=
RETURN
=
SHIFT
=
LOCK
=
STOP
=
ENTER
=
BACK
=
LINE
=
046
047
048
049
050
051
052
053
054
055
056
057
058
059
060
EIN
=
AUS
=
AUF
=
AB
=
ON
=
OFF
=
UP
=
DOWN
=
HIGH
=
LOW
=
ON/OFF
=
START
=
061
062
063
064
065
066
067
068
069
070
071
072
MCS 18, LETTER HEIGHTS AND FONTS
Single characters, Univers 65
Legends max. 6 characters in line, Univers 65
2,83
Insert label and front foil anthracite, RAL 7016
Characters and symbols light grey, RAL 7035
SSM 27, LETTER HEIGHTS AND FONTS
7,0
Single characters, Univers 65
Legends max. 6 characters in line, Akzident-Grotesk condensed bold type
3,0
Front foil anthracite, RAL 7016
Characters and symbols light grey, RAL 7035
LIGHTING TECHNOLOGY
TECHNICAL DATA LEDs
1. Maximum ratings
Part number
Light colour
Forward current, DC
Power dissipation
I
F
max. [mA]
P
tot
max. [mW]
0925.9730
red
40
130
0925.9731
green
40
130
0925.9732
yellow
40
130
2. Characteristics
(typ. at T
U
= 25 ºC)
Forward voltage
Luminous intensity
Viewing angle
Peak wave length
Reverse voltage
at I
F
=10mA,U
F
typ. [mA]
at I
F
=10mA,I
V
typ. [mcd]
f
typ. [Dergree]
l
typ. [nm]
peak
U
R
typ. [V]
2.0 (< 2.6)
11.2 - 28
50
635
5
2.0 (< 2.6)
18 - 45
50
565
5
2.0 (< 2.6)
11.2 - 28
50
586
5
29
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