SY171 datasheet(4/7 Pages) OMRON

4 / 7 page

EE-SY110/113/171

LEAKAGE CURRENT

CHARACTERISTICS (TYPICAL)

EE-SY171

Forward current IF (mA)

Sensing object: Object with no

light reflection

Sensing distance: Infinite

TA =25 °C

VCE =10 V

SENSING DISTANCE

CHARACTERISTICS 2 (TYPICAL)

EE-SY171

Distance d (mm)

(a)

(b)

(c)

(d)

(e)

(f)

TA =25 °C

IF =20 mA

VCE =10 V

a: Aluminum

b: White paper with a

reflection factor of 90%

c: Pink paper

d: OHP

e: Tracing paper

f: Black sponge

EE-SY110

Distance d2 (mm)

TA =25 °C

IF =20 mA

VCE =10 V

Moving

direction

d1 =3 mm

d1 =5 mm

SENSING DISTANCE

CHARACTERISTICS 1 (TYPICAL)

EE-SY110

Distance d (mm)

(b)

(c)

(d)

(a)

(a): 15 x 15 mm2

(b): 10 x 10 mm2

(c): 5 x 5 mm2

(d): 2 x 2 mm2

Sensing object: White paper with a

reflection factor of 90%

TA =25 °C

IF =20 mA

VCE =10 V

SENSING DISTANCE

CHARACTERISTICS (TYPICAL)

EE-SY171

Distance d (mm)

TA =25 °C

IF =20 mA

VCE =10 V

Paper with a

reflection factor

of 90%

Tracing paper

OHP sheet

Black paper

EE-SY171

Distance d2 (mm)

TA =25 °C

IF =20 mA

VCE =10 V

Sensing object: Paper with

a reflection factor of 90%

d1 =3 mm

d1 =4 mm

d1 =5 mm

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