SMD
Power
Inductors
Unshielded








































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SMD
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P

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M

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2

20ºC max. (PSQ0703)

a.- Temp. rise

40ºC max. (PSQ0805)

Current cause inductance drop within 10%

b.- Rated current

Base on temp. rise & ∆L/L0A = 30% typ.

c.- Storage temp. : -40ºC ~ +125ºC

d.- Operating temp. : -40ºC ~ +105ºC

e.- Resistance to solder heat : 260ºC. 10 secs

5. Electrical Characteristics

PSQ0703




Test Freq.

DWG No.

Inductance

(µH)

Q

ref.

L

(KHz)

Q

(MHz)

SRF

(MHz)

nom.

RDC

(Ω)

max.

Irms1

(mA)

∆T=20ºC

max.

Irms2

(mA)

∆T=40ºC

max.

PSQ0703 – 1R0M

1.0±20%

25

100

7.96

160.0

0.042

2200

3200

PSQ0703 – 1R2M

1.2±20%

25

100

7.96

145.0

0.047

2000

3000

PSQ0703 – 1R8M

1.8±20%

25

100

7.96

105.0

0.052

1900

2700

PSQ0703 – 2R2M

2.2±20%

24

100

7.96

95.0

0.060

1800

2600

PSQ0703 – 2R7M

2.7±20%

23

100

7.96

80.0

0.065

1700

2500

PSQ0703 – 3R3M

3.3±20%

23

100

7.96

65.0

0.075

1650

2350

PSQ0703 – 3R9M

3.9±20%

22

100

7.96

70.0

0.080

1580

2250

PSQ0703 – 4R7M

4.7±20%

20

100

7.96

60.0

0.100

1500

2100

PSQ0703 – 5R6M

5.6±20%

20

100

7.96

56.0

0.105

1400

2000

PSQ0703 – 6R8M

6.8±20%

20

100

7.96

45.0

0.115

1300

1900

PSQ0703 – 8R2M

8.2±20%

20

100

7.96

40.0

0.150

1100

1500

PSQ0703 – 100K

10.0±10%

23

100

2.52

36.0

0.170

1000

1400

PSQ0703 – 120K

12.0±10%

20

100

2.52

36.0

0.180

900

1300

PSQ0703 – 150K

15.0±10%

23

100

2.52

30.0

0.240

750

1120

PSQ0703 – 180K

18.0±10%

20

100

2.52

30.0

0.280

700

1050

PSQ0703 – 220K

22.0±10%

20

100

2.52

26.0

0.300

650

950

PSQ0703 – 270K

27.0±10%

20

100

2.52

20.0

0.400

600

880

PSQ0703 – 330K

33.0±10%

17

100

2.52

20.0

0.450

560

820

PSQ0703 – 390K

39.0±10%

18

100

2.52

18.0

0.550

500

730

PSQ0703 – 470K

47.0±10%

20

100

2.52

15.0

0.720

400

640

PSQ0703 – 560K

56.0±10%

20

100

2.52

13.0

0.800

390

600

PSQ0703 – 680K

68.0±10%

18

100

2.52

13.0

0.900

380

560

PSQ0703 – 820K

82.0±10%

18

100

2.52

12.0

1.180

330

470

PSQ0703 – 101K

100.0±10%

33

100

0.796

11.0

1.560

270

400

PSQ0703 – 121K

120.0±10%

32

100

0.796

10.0

1.750

260

365