Panasonic LNR218701 Datasheet

LED LINE LIGHT SOURCE

B8 Size LN322114ALUN Global Parts No. LNR218701

Unit: mm

3.2

10.0

5.0

1.8

2 − φ 2

Resister

12.5 40.0 12.5

■ Absolute Maximum Ratings (T

Supply Voltage

Reverse Voltage

Power Consumption

Operating Ambient Temperature

Storage Temperature

55.0 ± 0.1

+0

82.0

–0.3

78.5 ± 0.3

= 25°C)

a

Connector

PCB



Lens

9.0 2.5

SymbolItem

V

CC

V

P
Topr
Tstg

5.6

50.0 ± 2.0

1.0

5.2

PCB



Case

Rating

12.6

R

12.0

1.75

0 〜 ＋ 40

− 20 〜 ＋ 60

Connector

Unit

V
V

W

°C
°C

■ Electro−Optical Characteristics (Ta = 25°C)
Item

Supply Voltage

Total Forward Current

Effective Illumination Length

Radiant Illuminance on Manuscription

Illuminance Distribution

Range of Collecting and Spreading Light

Peak Emission Wavelength

Spectral Band Width



Radiant Illuminance on Manuscription



Photodetector

5.0 mm

∆EH = EU/EL × 100%

Symbol

V

CC

I

Ft

L
E

∆ EB

∆ L
λ P
∆ λ

Condition

= 12.0 V

V

CC

= 12.0 V

V

CC

V

= 12.0 V

CC

= 12.0 V

V

CC

V

= 12.0 V

CC

1chip IF = 20 mA
1chip IF = 20 mA



Illuminance Distribution

L

EL

EU

min

11.4

typ

12.0

Max

12.6

110

62

1500

125

0.8

660

20



Range Collecting and Spreading Light

∆L

90%

Unit

V

mA

mm

µ w/cm

%

mm

nm
nm

2

382