1102 Silver Lake Road

Cary IL 60013

Phone

Fax

800-981-0363

847-639-1508

E-mail

Web

cps@coilcraft.com

www.coilcraft-cps.com

®

© Coilcraft, Inc. 2011

Specifications subject to change without notice.

Please check our website for latest information.

AIR CORE INDUCTORS

Document AT163-1 Revised 09/08/11

SRF

DCR

Turns (nH)

tol

min (GHz) (mOhm) (A)

AT350RAT1N7KSZ

2

1.65

10

100 10.0

4.0

1.6

AT350RAT2N6JSZ

3

2.55

5

100

8.2

5.0

1.6

AT350RAT3N9_SZ

4

3.85

5,2

100

7.5

6.0

1.6

AT350RAT5N4_SZ

5

5.40

5,2

100

7.0

8.0

1.6

AT394RAT5N6_SZ

6

5.60

5,2

100

6.5

9.0

1.6

AT394RAT7N2_SZ

7

7.15

5,2

100

6.0

10

1.6

AT394RAT8N8_SZ

8

8.80

5,2

100

6.0

12

1.6

AT394RAT9N9_SZ

9

9.85

5,2

100

5.2

13

1.6

AT394RAT13N_SZ 10

12.55

5,2

100

4.6

14

1.6

1. When ordering, specify

tolerance and testing codes:

AT394RAT10GSZ

Tolerance: G = 2% J = 5%

Testing:

Z = COTS

H = Screening per Coilcraft CP-SA-10001

N = Screening per Coilcraft CP-SA-10003

2. Inductance measured at 800 MHz on an Agilent/HP 4286A or equiva-

lent with a Coilcraft SMD-A test fixture and correlation.

3. Q measured at 800 MHz on an Agilent/HP 4291A or equivalent with a

16193A test fixture or equivalent.

4. SRF measured on an Agilent/HP 8753ES or equivalent with a Coilcraft

CCF1268 test fixture. Parts with SRF >5 GHz are verified to >5 GHz in

screening.

5. DCR measured on a Keithley 580 Micro-Ohmmeter or equivalent.

6. Electrical specifications at 25°C.

Refer to Doc 362 “Soldering Surface Mount Components” before soldering.

AT350RAT

AT394RAT

Dimensions are in

inches

mm

200°CAirCoreInductors

■

High Q over a wide range of frequencies

■

Special materials allow operation in ambient temperatures

as low as –60°C and up to 200°C.

■

Passes NASA low outgassing specifications

Terminations Tin-lead (63/37) over copper

Ambient temperature –60°C to +150°C with Imax current, +150°C

to +200°C with derated current

Storage temperature Component: –60°C to +200°C.

Packaging: –55°C to +80°C

Resistance to soldering heat Max three 40 second reflows at

+260°C, parts cooled to room temperature between cycles

Temperature Coefficient of Inductance (TCL) +5 to +70 ppm/°C

Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30°C /

85% relative humidity)

Enhanced crush-resistant packaging

AT350RAT: 500 per 7

″ reel Plastic tape: 8 mm wide, 0.3 mm

thick, 4 mm pocket spacing, 1.5 mm pocket depth

AT394RAT: 500 per 7

″ reel Plastic tape: 12 mm wide, 0.3 mm

thick, 4 mm pocket spacing, 1.6 mm pocket depth