Solid State Sensors

SS400 Series

Digital Position Sensors

8

Honeywell MICRO SWITCH Sensing and Control 1-800-537-6945 USA

1-815-235-6847 International 1-800-737-3360 Canada

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)

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.

NOTICE

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.

ORDER GUIDE

Catalog Listing

SS411A

SS413A

SS441A

SS443A

SS449A

SS461A

SS466A

Magnetic Type

Bipolar

Bipolar

Unipolar

Unipolar

Unipolar

Latching

Latching

Supply Voltage (VDC)

3.8 to 30

3.8 to 30

3.8 to 30

3.8 to 30

3.8 to 30

3.8 to 30

3.8 to 30

Supply Current (max.)

10 mA

10 mA

10 mA

10 mA

10 mA

10 mA

10 mA

Output Type

Sink

Sink

Sink

Sink

Sink

Sink

Sink

Output Voltage (max.)

.40 V

.40 V

.40 V

.40 V

.40 V

.40 V

.40 V

Output Current, max.*

20 mA

20 mA

20 mA

20 mA

20 mA

20 mA

20 mA

Output Leakage Current, max.

10 µA10 µA10 µA10 µA10 µA10 µA10 µA

Output Switching Time

C=20 pF

Rise (10-90%)

.05 µs typ.

.05 µs typ.

.05 µs typ.

.05 µs typ.

.05 µs typ.

.05 µs typ.

.05 µs typ.

1.5 µs max.

1.5 µs max.

1.5 µs max.

1.5 µs max.

1.5 µs max.

1.5 µs max.

1.5 µs max.

Fall (90-10%)

.15 µs typ.

.15 µs typ.

.15 µs typ.

.15 µs typ.

.15 µs typ.

.15 µs typ.

.15 µs typ.

1.5 µs max.

1.5 µs max.

1.5 µs max.

1.5 µs max.

1.5 µs max.

1.5 µs max.

1.5 µs max.

Magnetic Characteristics

G

mT

G

mT

G

mT

G

mT

G

mT

G

mT

G

mT

–40°C

Max. Op.

70

7.0

140 14.0

135 13.5

215 21.5

435 43.5

110 11.0

200 20.0

Min. Rel.

–70 –7.0

–140 –14.0

20

2.0

80

8.0

210 21.0

–110 –11.0

–200 –20.0

Min. Dif.

15

1.5

20

2.0

15

1.5

25

2.5

30

3.0

50

5.0

200 20.0

0°C

Max. Op.

65

6.5

140 14.0

117 11.7

190 19.0

400 40.0

90

9.0

185 18.5

Min. Rel.

–65 –6.5

–140 –14.0

20

2.0

80

8.0

230 23.0

– 90 – 9.0

–185 –18.5

Min. Dif.

15

1.5

20

2.0

18

1.8

25

2.5

30

3.0

50

5.0

200 20.0

25°C

Max. Op.

60

6.0

140 14.0

115 11.5

180 18.0

390 39.0

85

8.5

180 18.0

Min. Rel.

–60 –6.0

–140 –14.0

20

2.0

75

7.5

235 23.5

– 85 – 8.5

–180 –18.0

Min. Dif.

15

1.5

20

2.0

20

2.0

25

2.5

30

3.0

50

5.0

200 20.0

85°C

Max. Op.

60

6.0

140 14.0

120 12.0

180 18.0

400 40.0

85

8.5

180 18.0

Min. Rel.

–60 –6.0

–140 –14.0

15

1.5

70

7.0

215 21.5

– 85 – 8.5

–180 –18.0

Min. Dif.

12

1.2

20

2.0

15

1.5

15

1.5

30

3.0

50

5.0

190 19.0

125°C

Max. Op.

65

6.5

140 14.0

123 12.3

190 19.0

410 41.0

100 10.0

180 18.0

Min. Rel.

–65 –6.5

–140 –14.0

15

1.5

60

6.0

200 20.0

–100 –10.0

–180 –18.0

Min. Dif.

12

1.2

20

2.0

8

0.8

10

1.0

30

3.0

50

5.0

160 16.0

150°C

Max. Op.

70

7.0

140 14.0

125 12.5

200 20.0

420 42.0

110 11.0

185 18.5

Min. Rel.

–70 –7.0

–140 –14.0

10

1.0

55

5.5

185 18.5

–110 –11.0

–185 –18.5

Min. Dif.

10

1.0

20

2.0

5

0.5

5

0.5

30

3.0

50

5.0

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.

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