PS

PS

PS

PSH3018

H3018

H3018

H3018 , PS

, PS

, PS

, PSH3027

H3027

H3027

H3027 , PS

, PS

, PS

, PSH4028

H4028

H4028

H4028 ,,,,

PS

PS

PS

PSH5018 , PSH5028

H5018 , PSH5028

H5018 , PSH5028

PS

PS

PSH6022

H6022

H6022

H6022

SMD Power Inductors Shielded

C/Severo Ochoa 33 – Parque Tecnológico de Andalucía. 29590 Campanillas .Málaga (Spain)

Phone +34 951 231 320 Fax +34 951 231 321

Web http://www.grupopremo.com

SMD Power Inductors

SMD Power Inductors

SMD Power Inductors

SMD Power Inductors

P

P

P

P

P

P

P

P

P

P

P

PR

R

R

R

R

R

R

R

R

R

R

RE

E

E

E

E

E

E

E

E

E

E

EM

M

M

M

M

M

M

M

M

M

M

MO

O

O

O

O

O

O

O

O

O

O

O

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10

9. Reliability Test

Test item

Specification

Test condition

Solderability

More than 90% of the

terminal electrode

shall be covered

with fresh solder

Preheat : 150±25% for 60 seconds

Solder : Sn96.5 / Ag3 / Cu0.5 or equivalent

Solder temp. : 235±5ºC

Flux : Rosin

Dip time : 4±1 seconds

Thermal shock test

(Temp. cycle)

Room temp.

-25±2ºC

15 minutes

30 minutes

Room temp.

85±2ºC

15 minutes

30 minutes

Total : 50 cycles

Humidity

Resistance test

Temperature : 40±2ºC

Humidity : 90 ~ 95%

Applied current : Per specifications

Time : 500 hours

High temp.

Resistance test

Inductance shall

not change more

than ±20%

Temperature : 105±2ºC

Applied current : Per specifications

Time : 500 hours

10. Edition Control

Edition

Date

Change description

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