Broadband Conical Inductors

Document 334L-1

Document 334L-1 Revised 06/27/13

Part

DCR max

Weight

number

±5% (µH)

(Ohms)

(mA)

mg

BCL-221JL

0.22

0.10

1200

10.2

BCL-531JL

0.53

0.15

1060

19.8

BCL-122JL

1.20

1.05

270

5.1

BCL-162JL

1.65

0.60

490

17.1

BCL-232JL

2.35

1.61

270

8.5

BCL-272JL

2.75

0.40

675

67.2

BCL-632JL

6.35

0.92

480

81.0

BCL-652JL

6.50

0.70

650

151

BCL-802JL

8.00

3.39

230

25.3

1. Inductance measured at 10 MHz, 0.1 Vrms, 0 Adc using an Agilent/

HP 4286A LCR meter and a Coilcraft CCF 1111 fixture.

2. Current that causes a 40°C rise from 25°C ambient.

3. Electrical specifications at 25°C.

Terminations Tin-silver-copper (96.5/3/0.5) over copper

Ambient temperature –40°C to +85°C with

Irms current, +85°C to

125°C with derated current

Storage temperature Component: –40°C to +125°C

Tape and reel packaging: –40°C to +80°C

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

85% relative humidity)

Failures in Time (FIT) / Mean Time Between Failures (MTBF)

38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332

Packaging 25 per tray

PCB washing Tested to MIL-STD-202 Method 215 plus an additional

aqueous wash. See Doc787_PCB_Washing.pdf.

• Designed specifically for broadband and high frequency

applications.

• Operates as a series of narrow-band inductors throughout

an operating frequency range of 10 MHz up to 40 GHz.

• Ideal for use in ultra-wideband bias Tees, where the conical

inductor provides the path for the DC bias injection or extraction

while isolating the power source from the active device.

• Supplied with “flying leads” that allow adjustment of the

mounting angle.

• For a surface mount version with a self positioning mounting

bracket, consider the BCR series.

Dimensions

A

B max C max D

E

BCL-221 0.008 ±0.002 0.057

0.138

0.166 ±0.010 0.100 ±0.010 inches

0,20 ±0,05

1,45

3,51

4,216 ±0,25

2,54 ±0,25

mm

BCL-531 0.008 ±0.002 0.071

0.179

0.166 ±0.010 0.100 ±0.010 inches

0,20 ±0,05

1,80

4,55

4,216 ±0,25

2,54 ±0,25

mm

BCL-122 0.008 ±0.002 0.045

0.115

0.166 ±0.010 0.100 ±0.010 inches

0,20 ±0,05

1,14

2,92

4,216 ±0,25

2,54 ±0,25

mm

BCL-162 0.008 ±0.002 0.067

0.174

0.166 ±0.010 0.100 ±0.010 inches

0,20 ±0,05

1,70

4,42

4,216 ±0,25

2,54 ±0,25

mm

BCL-232 0.008 ±0.002 0.060

0.150

0.166 ±0.010 0.100 ±0.010 inches

0,20 ±0,05

1,52

3,81

4,216 ±0,25

2,54 ±0,25

mm

BCL-272 0.008 ±0.002 0.107

0.310

0.275 ±0.010 0.100 ±0.010 inches

0,20 ±0,05

2,72

7,87

6,985 ±0,25

2,54 ±0,25

mm

BCL-632 0.008 ±0.002 0.116

0.340

0.275 ±0.010 0.100 ±0.010 inches

0,20 ±0,05

2,95

8,62

6,985 ±0,25

2,54 ±0,25

mm

BCL-652 0.008 ±0.002 0.140

0.435

0.390 ±0.010 0.100 ±0.010 inches

0,20 ±0,05

3,56

11,05

9,906 ±0,25

2,54 ±0,25

mm

BCL-802 0.008 ±0.002 0.074

0.237

0.180 ±0.010 0.100 ±0.010 inches

0,20 ±0,05

1,88

6,02

4,572 ±0,25

2,54 ±0,25

mm

PC board

µ

Optimum mounting angle is application specific.

µ

C

CL

A (ID)

1

E

2

B

D

Irms Derating

-40

-20

020406080

100

140

120

Ambient temperature (°C)

120

110

100

90

80

70

60

50

40

30

20

10

0