E-TA Datasheet, PDF (3/5 Pages) Copal Electronics – THERMAL VARIABLE ATTENUATORS

E-TA
THERMAL VARIABLE ATTENUATORS
˙
RECOMMENDED PAD OUTLINE DIMENSIONS
Unless otherwise specified, tolerance : ± 0.3 (Unit : mm)
O E-TA3216
O E-TA2012
3.0
1.2 0.6 1.2
2.3
0.8 0.7 0.8
0
0
Note) The zero point is center of mounting
˙
EXAMPLE OF ATTENUATION VS. TEMPERATURE : 3 dB
˔ &5"ɹE#
/

5.5
5.0
4.5
4.0
3.5
3 dB Attenuation vs. Temperature
N1
N2
N3
N4
N5
3.0
N6
2.5
N7
2.0
N8
1.5
-40 -30 -20 -10
0
10
20
30
40
50
60
70
80
90 100