Figure 9: Dimensional Outline and Basing Diagram (Unit: mm)

TPMSA0034EB

TACCA0181EA

PHOTO-

CATHODE

4MIN.

13.5

± 0.8

UV WINDOW

4MIN.

13.5

± 0.8

QUARTZ WINDOW

PHOTO-

CATHODE

BOTTOM VIEW

1

2

3

5

4

6

8

7

9

10

11

K

DY1

DY2

DY3

DY4

DY5

DY6

DY7

DY8

DY9

P

DIRECTION OF LIGHT

Outline No.1

Outline No.2

5.5

18

13

11

24

Socket

E678-11U

TACCA0161EA

E678-11T (Option):

For direct soldering to PC board

12.4

5.5

30°

12.4

0.5

11

DIRECTION

OF LIGHT

Remaining Hamamatsu Photonics 1/2" side on PMT anode cap types and compact types will be discontinued by the

year 2000.

We recommend the new compact types instead of those current in use.

NOTE UV: UV WINDOW, Q: QUARTZ WINDOW, HIGH: HIGH SENSITIVITY

Correlation among anode cap type, current compact type and new compact type

TYPE/GRADE

Sb-Cs/UV

Sb-Cs/Q

BA/UV HIGH

LBA/UV

MA/UV

MA/UV HIGH

MA/UV HIGH

LMA/UV

Cs-Te/Q

R300/R444

R306

—

—

R889

—

—

—

R427

R1414/R1413

R1656

R5785

R2371

R1547/R1546

R3823

R3823-03

R4457

R1657

R6350

R6351

R6352

R6353

R6355

R6356

R6357

R6358

R6354

ANODE CAP TYPE

CURRENT COMPACT TYPE

NEW COMPACT TYPE