This is the PDF file of catalog No.C31E-6
C31E6.pdf 01.5.29
BLM21 Series(2012 Size)
0.5±0.2 *2
1
2.0±0.2
1.25±0.2
*1 BLM21B222S / B272S :1.25±0.2
*2 BLM21B272S : 0.3±0.2
EIA CODE : 0805
in mm
Part Number
BLM21AG121SN1
BLM21AG151SN1
BLM21AG221SN1
BLM21AG331SN1
BLM21AG471SN1
BLM21AG601SN1
BLM21AG102SN1
BLM21AH102SN1
BLM21AJ401SN1
BLM21AJ601SN1
BLM21BB050SN1
BLM21BB600SN1
BLM21BB750SN1
BLM21BB121SN1
BLM21BB151SN1
BLM21BB201SN1
BLM21BB221SN1
BLM21BB331SN1
BLM21BB471SN1
BLM21BD121SN1
BLM21BD151SN1
BLM21BD221SN1
BLM21BD331SN1
BLM21BD421SN1
BLM21BD471SN1
BLM21BD601SN1
BLM21BD751SN1
BLM21BD102SN1
BLM21BD152SN1
BLM21BD182SN1
BLM21BD222TN1
BLM21BD222SN1
BLM21BD272SN1
BLM21PG220SN1
BLM21PG300SN1
BLM21PG600SN1
BLM21PG221SN1
BLM21PG331SN1
BLM21RK121SN1
BLM21RK221SN1
BLM21RK471SN1
BLM21RK601SN1
Impedance (at 100MHz)
(ohm)
120
±25%
150
±25%
220
±25%
330
±25%
470
±25%
600
±25%
1000
±25%
1000
±25%
400
±25%
600
±25%
5
±25%
60
±25%
75
±25%
120
±25%
150
±25%
200
±25%
220
±25%
330
±25%
470
±25%
120
±25%
150
±25%
220
±25%
330
±25%
420
±25%
470
±25%
600
±25%
750
±25%
1000
±25%
1500
±25%
1800
±25%
2200
±25%
2250 (Typ.)
2700
±25%
22 (Typ.)
30 (Typ.)
60 (Typ.)
220 (Typ.)
330 (Typ.)
120
±25%
220
±25%
470
±25%
600
±25%
Rated Current
(mA)
200
200
200
200
200
200
200
200
200
200
500
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
200
6000
3000
3000
2000
1500
200
200
200
200
DC Resistance(max.)
(ohm)
0.15
0.15
0.20
0.25
0.25
0.30
0.45
0.45
0.85
1.10
0.07
0.20
0.25
0.25
0.25
0.35
0.35
0.40
0.45
0.25
0.25
0.25
0.30
0.30
0.35
0.35
0.40
0.40
0.45
0.50
0.60
0.60
0.80
0.01
0.015
0.025
0.050
0.09
0.15
0.20
0.25
0.30
Operating Temperature Range
(°C)
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 85
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
-55 to 125
Continued on the following page.
0.85±0.2 *1
41
This is the PDF file of catalog No.C31E-6
Continued from the preceding page.
C31E6.pdf 01.5.29
1
Part Number
BLM21RK102SN1
Impedance (at 100MHz)
(ohm)
1000
±25%
Rated Current
(mA)
200
DC Resistance(max.)
(ohm)
0.50
Operating Temperature Range
(°C)
-55 to 125
BLM21P series require derating above 85°C ambient. Please contact us for details.
s
Equivalent Cirucit
s
Impedance-Frequency (Typical)
BLM21A Series
1200
AH102SN1
AJ601SN1
900
Impedance (Ω)
AJ401SN1
AG471SN1
AG331SN1
AG221SN1
600
AG151SN1
AG121SN1
300
AG102SN1
AG601SN1
(Resistance element becomes dominant
at high frequencies.)
0
1
10
100
Frequency (MHz)
1000
s
Impedance-Frequency Characteristics
BLM21AG121SN1
200
200
Z
150
Z
Impedance (Ω)
R
100
Impedance (Ω)
150
R
BLM21AG151SN1
100
X
50
X
50
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
BLM21AG221SN1
400
400
BLM21AG331SN1
Z
300
Impedance (Ω)
Impedance (Ω)
300
R
Z
200
R
200
100
X
100
X
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
Continued on the following page.
42
This is the PDF file of catalog No.C31E-6
Continued from the preceding page.
C31E6.pdf 01.5.29
s
Impedance-Frequency Characteristics
BLM21AG471SN1
800
800
BLM21AG601SN1
1
600
Impedance (Ω)
Z
400
R
Impedance (Ω)
600
Z
R
400
X
200
X
200
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
BLM21AG102SN1
1200
1200
BLM21AH102SN1
900
Z
Impedance (Ω)
R
600
Impedance (Ω)
900
Z
R
600
300
X
X
300
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
BLM21AJ401SN1
600
800
BLM21AJ601SN1
450
Impedance (Ω)
Z
300
R
Impedance (Ω)
600
Z
R
400
150
X
200
X
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
s
Impedance-Frequency (Typical)
BLM21BB_SN1
2000
3200
BD272SN1
BD222SN1
BD222TN1
BD182SN1
BLM21BD_SN1/TN1
1500
BB471SN1
Impedance (Ω)
BB331SN1
BB221SN1
1000
BB151SN1
BB121SN1
BB600SN1
500
BB050SN1
BB750SN1
BB201SN1
Impedance (Ω)
2400
1600
BD152SN1
BD102SN1
BD751SN1
BD601SN1
BD471SN1
BD421SN1
BD331SN1
BD221SN1
BD151SN1
BD121SN1
800
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
43
This is the PDF file of catalog No.C31E-6
C31E6.pdf 01.5.29
1
s
Impedance-Frequency Characteristics
BLM21BB050SN1
40
400
BLM21BB600SN1
30
Impedance (Ω)
Impedance (Ω)
300
Z
R
200
20
Z
X
10
R
X
100
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
BLM21BB750SN1
400
600
BLM21BB121SN1
300
Z
Impedance (Ω)
R
200
X
Impedance (Ω)
450
Z
300
R
100
150
X
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
BLM21BB151SN1
800
1200
BLM21BB201SN1
600
Z
Impedance (Ω)
Impedance (Ω)
900
Z
600
R
400
R
X
200
300
X
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
BLM21BB221SN1
1000
1200
BLM21BB331SN1
750
Impedance (Ω)
Z
900
R
Impedance (Ω)
Z
R
500
X
600
X
250
300
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
Continued on the following page.
44
This is the PDF file of catalog No.C31E-6
Continued from the preceding page.
C31E6.pdf 01.5.29
s
Impedance-Frequency Characteristics
BLM21BB471SN1
2000
400
BLM21BD121SN1
1
Z
1500
Impedance (Ω)
R
1000
X
Impedance (Ω)
300
200
Z
R
500
100
X
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
BLM21BD151SN1
400
600
BLM21BD221SN1
300
Impedance (Ω)
Impedance (Ω)
Z
200
R
450
Z
300
R
100
X
X
150
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
BLM21BD331SN1
800
1000
BLM21BD421SN1
600
Impedance (Ω)
Z
R
400
Impedance (Ω)
750
Z
R
500
X
200
250
X
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
BLM21BD471SN1
1200
1200
BLM21BD601SN1
900
Z
Impedance (Ω)
R
600
Impedance (Ω)
900
Z
R
600
X
300
X
300
0
1
10
100
Frequency (MHz)
1000
0
1
10
100
Frequency (MHz)
1000
Continued on the following page.
45
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