Part

Designation

L

Measuring

Frequency

applications and ratings

DC

Resistance

Maximum

(Ω)

Allowable

DC Current

Maximum

(A)

Self Resonant

Frequency

Minimum

(GHz)

Q

Quality

Factor

Minimum

Q

Measuring

Frequency

(MHz)

Nominal

Inductance

(nH)

Inductance

Tolerance

250

25

29

250

1.4

1.5

1.6

1.7

2.5

2.7

3.0

3.3

3.9

4.3

4.7

6.2

KQC0402T**1N4*

KQC0402T**1N5*

KQC0402T**1N6*

KQC0402T**1N7*

KQC0402T**2N5*

KQC0402T**2N7*

KQC0402T**3N0*

KQC0402T**3N3*

KQC0402T**3N9*

KQC0402T**4N3*

KQC0402T**4N7*

KQC0402T**6N2*

B: ±0.1nH%

11.0

9.6

8.0

6.6

6.6

0.019

0.028

0.036

0.045

1.40

1.20

1.00

0.90

C: ±0.2nH

* Add tolerance character (B, C, J, G)

** Add packaging character (TD, TP)

KQC

high current inductor

250

18

35

250

1.2

2.7

4.7

5.6

7.5

8.2

10

12

15

18

22

27

KQC0603TTE1N2*

KQC0603TTE2N7*

KQC0603TTE4N7*

KQC0603TTE5N6*

KQC0603TTE7N5*

KQC0603TTE8N2*

KQC0603TTE10N*

KQC0603TTE12N*

KQC0603TTE15N*

KQC0603TTE18N*

KQC0603TTE22N*

KQC0603TTE27N*

J: ±5%

6.0

5.5

4.0

3.0

2.5

0.020

0.025

0.035

0.045

0.065

0.055

0.065

0.090

0.100

0.120

2.25

2.00

1.80

1.50

1.25

1.40

1.25

1.20

1.10

1.00

G: ±2%

J: ±5%

27

30

10.0

8.5

7.2

7.3

7.0

5.6

environmental applications

199

KOA Speer Electronics, Inc. • 199 Bolivar Drive • Bradford, PA 16701 • USA • 814-362-5536 • Fax: 814-362-8883 • www.koaspeer.com

Specifications given herein may be changed at any time without prior notice. Please confirm technical specifications before you order and/or use.

12/31/10

For complete environmental specifications, please refer to www.koaspeer.com

Performance Characteristics

Parameter

260°C ± 5°C, 10s ± 1s

No significant abnormality

in appearance

∆ L/L: ±5%, ∆ Q/Q: ±10%

Requirements Maximum ∆L/L

Test Method

Resistance to Soldering Heat

-40°C (30min.)/ +125°C (30min.) 100 cycles

No significant abnormality

in appearance

∆ L/L: ±5%, ∆ Q/Q: ±10%

Rapid Change of Temperature

-40°C ± 2°C, 1000h

No significant abnormality

in appearance

∆ L/L: ±5%, ∆ Q/Q: ±10%

Low Temperature Exposure

125°C ± 2°C, 1000h

No significant abnormality

in appearance

∆ L/L: ±5%, ∆ Q/Q: ±10%

High Temperature Exposure

40°C ± 2°C, 90%~95%RH, 1000h

No significant abnormality

in appearance

∆ L/L: ±5%, ∆ Q/Q: ±10%

Moisture Exposure

Accordance with MIL-STD 202F Method 215

No damage and marking shall

remain legible

Resistance to Solvent

Limit

Typical

∆ L/L: ±1.2%

∆ Q/Q: ±2.7%

—

∆ L/L: ±1.7%

∆ Q/Q: ±3.3%

∆ L/L: ±1.8%

∆ Q/Q: ±3.3%

∆ L/L: ±2.0%

∆ Q/Q: ±4.1%

∆ L/L: ±1.9%

∆ Q/Q: ±3.9%