Reflow : two times maximum

Peak : 250

Over 230

°C

Pre Heating Zone

180

°C

(

°C)

250

200

150

100

50

150

°C

90

± 30 s

30

± 10 s

Soldering Zone

Heating time

°C

+5

0

Test item

A short time overload voltage

Apply the rated voltage of 2.5 times for 5 sec.

Attenuation ± 0.1 dB

Load life

70 ± 3 °C, Apply rated voltage for 90 minutes followed by 30 minutes

Intermission. This cycle is repeated for 1000 hours.

Attenuation ± 0.2 dB

60 ± 2 °C, 90 ~ 95 %RH, Apply rated voltage for 90 minutes followed by

30 minutes Intermission. This cycle is repeated for 1000 hours.

Attenuation ± 0.2 dB

Thermal shock

– 40 °C ~ 100 °C (0.5 h), 5 cycles

Attenuation ± 0.1 dB

Vibration

（Vibration）10 ∼ 55 Hz、

（Amplitude）1.5 mm、

10-55-10 Hz/minutes、xyz 2h each

Attenuation ± 0.1 dB

Soldering heat

Peak temperature 255 °C, two times maximum

Attenuation ± 0.1 dB

Solderability

245 ± 5 °C (lead free), 3 ± 0.5 s

95 % or more of the immersed area

should be adequately wetted.

Test conditions

Specifications

Taping packaging specifications

Bulk pack specifications

E-TA

THERMAL VARIABLE ATTENUATORS