Features

n

Highresistancetoheatandhumidity

n

Resistancetomechanicalshockand

pressure

n

Accuratedimensionsforautomatic

surfacemounting

n

Wideinductancerange(1.0nHto1000µH)

n

RoHScompliant*

CM45SeriesSMTChipInductors

*RoHSDirective2002/95/ECJan.27,2003includingannexandRoHSRecast2011/65/EUJune8,2011.

Specificationsaresubjecttochangewithoutnotice.

Thedevicecharacteristicsandparametersinthisdatasheetcananddovaryindifferentapplicationsandactualdeviceperformancemayvaryovertime.

Usersshouldverifyactualdeviceperformanceintheirspecificapplications.

Temperature Rise ...................................................................................................................................................................... 20 ˚C max.

Ambient Temperature .............................................................................................................................................................. 100 ˚C max.

Operating Temperature....................................................................................................................................................-40 °C to +125 °C

Storage Temperature.......................................................................................................................................................-40 °C to +125 °C

Resistance to Soldering Heat.........................................................................................................................................260 ˚C, 5 seconds

General Specifications

Core Material............................................................................................................................................................................Ferrite Core

Coil Type...................................................................................................................................................................................Copper wire

Enclosure..................................................................................................................................................................................Epoxy resin

Terminal...................................................................................................................................................................................................Sn

Materials

a

b

c

2.0 to 2.4

(.079 to .094)

5.0 to 5.3

(.197 to .209)

1.4 to 1.7

(.055 to .067)

Product Dimensions

DIMENSIONS:

MM

(INCHES)

Recommended Land Pattern Dimensions

0.2±0.1

(.008±.004)

0.3±0.15

(.012±.006)

1.0±0.1

(.040±.004)

0.5±0.1

(.020±.004)

CM10:

0.80±0.15

(.032±.006)

CM16:

0.5±0.1

(.020±.004)

CM10:

CM10:

CM10:

CM16:

0.2±0.1

(.008±.004)

0.3±0.15

(.012±.006)

CM10:

CM16:

1.6±0.15

(.063±.006)

CM16:

0.80±0.15

(.032±.006)

CM16:

3.2

(.126)

2.5

(.079)

1.9

(.075)

2.2

(.086)

0.6

(.024)

Marking

4.5±0.3

(.177±.012)

3.2±0.2

(.125±.008)

Marking

1.2

(.047)

1.7±0.2

(.066±.008)

3.2±0.2

(.125±.008)

1.0

(.039)

1.0

(.039)

CM100505, CM160808

CM322522

CM453232

a

c

b

Soldering Profile

25

75

125

175

225

275

050

100

150200

250300

Time (Seconds)

120-150 seconds

60 seconds

maximum

260 °C peak

190°C

150 °C

220 °C

Ramp Down

5 °C/second

<1> 255 °C

<1>Maximum of 10 seconds

between +255 °C and +260 °C

Ramp Up

4 °C/second maximum

10 secondsminimum

25

75

125

175

225

275

050100

150200

250300

Time (Seconds)

120-150seconds

60 seconds

maximum

150 °C

183 °C

170 °C

Ramp Down

5 °C/second

<1> 245 °C

<1>5 seconds maximum

at +245 °C

Ramp Up

4 °C/second maximum

10 secondsminimum