Laser diode
s
Dimensional outlines (unit: mm, tolerance unless otherwise noted: ±0.2)
➀
L8231/L7551-21
L8231-21
a
b
c
(16)
22.5 ± 0.4
2.75
L7551-21
(10)
21.2 ± 0.4
1.45
a
b
c
d
L8231/L7551 series
➁
L8231/L7551-22
L8231-22
(16)
2.8 ± 0.1
(4.8)
16.35 ± 0.3
L7551-22
(10)
1.75 ± 0.1
(3.5)
15.05 ± 0.3
SECTION A/A
( 2.5)
2-56 UNC 2B
2 PLCS
(DEPTH: 4)
7.5
a
b
9.2 ± 0.1
6.1 ± 0.1
a
A
(4)
A
12.7
(5.2)
0.7 ± 0.1
10.16
0.45 ± 0.1
LEAD
3.0
0.45 ± 0.1
LEAD
( 2.0)
c
5.08
JIS C5973
SC RECEPTACLE
( 2.0)
b
c
11.55 ± 0.1
d
JIS C5970
FC RECEPTACLE
KLEDA0034EB
M8 × 0.75 P
9.4
12.8 ± 0.1
9.5 ± 0.1
KLEDA0035EB
➂
L8231/L7551-23
L8231-23
a
b
(16)
1.3
L7551-23
(10)
0
➃
L8231/L7551-32
L8231-32
9.0
L7551-32
(10)
7.5
2.0 ± 0.1
a
b
(16)
8.8
JIS C5983
MU RECEPTACLE
20.5 ± 0.4
a
9.25 ± 0.1
(2 ×)
2.2 ± 0.1
a
b
5.5 ± 0.1
12.0
0.45 ± 0.1
LEAD
0.7 ± 0.1
10.16
0.45 ± 0.1
LEAD
3.0
1.0
( 2.0)
1.21
b
5.08
7.5
KLEDA0045EA
( 2.0)
(2 ×)
4.2 ± 0.1
JIS C5970
FC RECEPTACLE
1.57 ± 0.1
KLEDA0036EB
➄
L8231/L7551-44
L8231-44
a
b
(16)
1.3
L7551-44
(10)
0
ANSI/TIA/EIA 604-10
LC RECEPTACLE
9.6
7.5
a
b
s
Pin connection
Pin No.
➀
➁
➂
➃
L8231 series
Anode (PD)
Anode (LD)
Cathode (LD)
Cathode (PD)
L7551 series
Cathode (PD)
Cathode (LD)
Anode (LD)
Anode (PD)
(6.2)
0.45 ± 0.1
LEAD
3.0
0.7 ± 0.1
7.62
( 2.0)
2.42
5.08
9.35
22.1
KLEDA0046EB
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.
Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2002 Hamamatsu Photonics K.K.
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: (81) 053-434-3311, Fax: (81) 053-434-5184, http://www.hamamatsu.com
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 08152-3750, Fax: (49) 08152-2658
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741
1.2
11.55
13.5
2
Cat. No. KLED1018E04
Jan. 2002 DN
M8 × 0.75 P
13.45 ± 0.1
7.95 ± 0.1
19
-0.25
8.5
6.5
+0.05
HAMAMATSU [ HAMAMATSU CORPORATION ]
