• This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.

C31E.pdf

Mar.28,2011

72

For digital I/F. Reduce the distortion of waveform created by resonance.

BLM Series

s Dimensions

s Equivalent Circuit

s Packaging

s Impedance-Frequency Characteristics (Main Items)

s Rated Value (p: packaging code)

s Impedance-Frequency Characteristics

BLM21RK121SN1

BLM21RK221SN1

BLM21RK471SN1

Continued on the following page.

Refer to pages from p.91 to p.94 for mounting information.

BLM21R

Code

Packaging

Minimum

Quantity

D

180mm Reel Paper Tape

4000

J

330mm Reel Paper Tape

10000

B

Bulk(Bag)

1000

Part Number

Impedance

(at 100MHz/20

°C)

Rated Current

DC Resistance

Operating

Temperature Range

BLM21RK121SN1p

120ohm

±25%

200mA

0.15ohm max.

-55

°C to +125°C

BLM21RK221SN1p

220ohm

±25%

200mA

0.20ohm max.

-55

°C to +125°C

BLM21RK471SN1p

470ohm

±25%

200mA

0.25ohm max.

-55

°C to +125°C

BLM21RK601SN1p

600ohm

±25%

200mA

0.30ohm max.

-55

°C to +125°C

BLM21RK102SN1p

1000ohm

±25%

200mA

0.50ohm max.

-55

°C to +125°C

Number of Circuits: 1

2.0

±0.2

0.5

±0.2

1.25

±0.2

EIA CODE : 0805

(in mm)

: Electrode

1

10

100

1000

3000

Frequency (MHz)

200

150

100

50

0

Z

R

X

1

10

100

1000

3000

Frequency (MHz)

300

225

150

75

0

Z

R

X

1

10

100

1000

3000

Frequency (MHz)

600

450

300

150

0

X

Z

R

Frequency (MHz)

1

10

100

1000

3000

1200

900

600

300

0

BLM21RK601SN1

BLM21RK471SN1

BLM21RK121SN1

BLM21RK102SN1

BLM21RK221SN1

(Resistance element becomes dominant

at high frequencies.)