Solid State Sensors
Digital Position Sensors
SS400 Series position sensors have a
thermally balanced integrated circuit over
full temperature range. The negative
compensation slope is optimized to
match the negative temperature coeffi-
cient of lower cost magnets. Bipolar,
latching and unipolar magnetics are
available.
Band gap regulation provides extremely
stable operation over 3.8 to 30 VDC sup-
ply voltage range. SS400 sensors are ca-
pable of continuous 20 mA sinking out-
put, and may be cycled as high as 50 mA
maximum.
SS400 Series
NOTICE
FEATURES
3.8-30 VDC supply voltage
Digital current sinking output
3 pin in-line PCB terminals
Quad-Hall design virtually eliminates
mechanical stress effects
Temperature compensated
magnetics
Operate/release points can be
customized
Bipolar, unipolar, latching magnetics
High output current capability
–50 mA absolute maximum
Operate/release points symmetrical
around zero gauss (bipolar/latch)
Operating temperature range of –40
to
+150°C
(–40 to
+302°F)
Package material: Plaskon 3300H
Surface mount version available:
SS400-S (with cut and formed leads)
ORDER GUIDE
Catalog Listing
Magnetic Type
Supply Voltage (VDC)
Supply Current (max.)
Output Type
Output Voltage (max.)
Output Current, max.*
Output Leakage Current, max.
Output Switching Time
Rise (10-90%)
V
CC
=12 V,
R
L
=1.6 K,
C=20 pF
Fall (90-10%)
Magnetic Characteristics
– 40°C
Max. Op.
Min. Rel.
Min. Dif.
0°C
Max. Op.
Min. Rel.
Min. Dif.
25°C
Max. Op.
Min. Rel.
Min. Dif.
85°C
Max. Op.
Min. Rel.
Min. Dif.
125°C
Max. Op.
Min. Rel.
Min. Dif.
150°C
Max. Op.
Min. Rel.
Min. Dif.
PDFINFO
p a g e - 0 0 8
Interruption of power to a latching de-
vice may cause the output to change
state when power is restored. If a mag-
netic field of sufficient strength is pre-
sent, the sensor output will be in the
condition dictated by the magnetic field.
SS411A
Bipolar
3.8 to 30
10 mA
Sink
.40 V
20 mA
10
µA
.05
µs
typ.
1.5
µs
max.
.15
µs
typ.
1.5
µs
max.
G
mT
70
7.0
–70 – 7.0
15
1.5
65
6.5
–65 – 6.5
15
1.5
60
6.0
–60 – 6.0
15
1.5
60
6.0
–60 – 6.0
12
1.2
65
6.5
–65 – 6.5
12
1.2
70
7.0
–70 – 7.0
10
1.0
SS413A
Bipolar
3.8 to 30
10 mA
Sink
.40 V
20 mA
10
µA
.05
µs
typ.
1.5
µs
max.
.15
µs
typ.
1.5
µs
max.
G
mT
140 14.0
–140 –14.0
20 2.0
140 14.0
–140 –14.0
20 2.0
140 14.0
–140 –14.0
20 2.0
140 14.0
–140 –14.0
20 2.0
140 14.0
–140 –14.0
20 2.0
140 14.0
–140 –14.0
20
2.0
SS441A
Unipolar
3.8 to 30
10 mA
Sink
.40 V
20 mA
10
µA
.05
µs
typ.
1.5
µs
max.
.15
µs
typ.
1.5
µs
max.
G
mT
135 13.5
20 2.0
15 1.5
117 11.7
20 2.0
18 1.8
115 11.5
20 2.0
20 2.0
120 12.0
15 1.5
15 1.5
123 12.3
15 1.5
8 0.8
125 12.5
10 1.0
5 0.5
SS443A
Unipolar
3.8 to 30
10 mA
Sink
.40 V
20 mA
10
µA
.05
µs
typ.
1.5
µs
max.
.15
µs
typ.
1.5
µs
max.
G
mT
215 21.5
80 8.0
25 2.5
190 19.0
80 8.0
25 2.5
180 18.0
75 7.5
25 2.5
180 18.0
70 7.0
15 1.5
190 19.0
60 6.0
10 1.0
200 20.0
55 5.5
5 0.5
SS449A
Unipolar
3.8 to 30
10 mA
Sink
.40 V
20 mA
10
µA
.05
µs
typ.
1.5
µs
max.
.15
µs
typ.
1.5
µs
max.
G
mT
435 43.5
210 21.0
30 3.0
400 40.0
230 23.0
30 3.0
390 39.0
235 23.5
30 3.0
400 40.0
215 21.5
30 3.0
410 41.0
200 20.0
30 3.0
420 42.0
185 18.5
30 3.0
SS461A
Latching
3.8 to 30
10 mA
Sink
.40 V
20 mA
10
µA
.05
µs
typ.
1.5
µs
max.
.15
µs
typ.
1.5
µs
max.
G
mT
110 11.0
– 110 – 11.0
50 5.0
90 9.0
– 90 – 9.0
50 5.0
85 8.5
– 85 – 8.5
50 5.0
85 8.5
– 85 – 8.5
50 5.0
100 10.0
– 100 – 10.0
50 5.0
110 11.0
– 110 – 11.0
50 5.0
SS466A
Latching
3.8 to 30
10 mA
Sink
.40 V
20 mA
10
µA
.05
µs
typ.
1.5
µs
max.
.15
µs
typ.
1.5
µs
max.
G
mT
200 20.0
– 200 – 20.0
200 20.0
185 18.5
– 185 – 18.5
200 20.0
180 18.0
– 180 – 18.0
200 20.0
180 18.0
– 180 – 18.0
190 19.0
180 18.0
– 180 – 18.0
160 16.0
185 18.5
– 185 – 18.5
140 14.0
* Absolute maximum output current is 50 mA for all SS400 listings.
G
=
Gauss.
mT
=
milliTesla.
Note:
For SS400 on tape with straight or formed leads on 0.100 centers, contact the 800 number. One box contains 5,000 sensors.
8
Honeywell MICRO SWITCH Sensing and Control 1-800-537-6945 USA
1-815-235-6847 International 1-800-737-3360 Canada
DSP and ARM Processors
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