Murata
Surface Mount EMI Filters
Visit MurataÕs Website at www.murata.com
Surface Mount
EMI Filters
BLM_ _HA/BLM_ _HB Chip Ferrite Beads
BLM _ _A Series
c
Suitable for Flow and Reflow Soldering
c
Wide Temperature Range
c
High Z Characteristics
c
For I/O Ports, DC Power Lines, and Signal Lines
Features
c
High Impedance in the GHz Range
c
Small Size
c
Suitable for Circuits with Unstable Ground
Applications
c
I/O Ports (BLM11HA)
c
Signal Lines (BLM11HA)
c
Computers and Peripheral Equipment (BLM11HB)
c
High Speed Circuits (BLM11HB)
Stock
No.
711-0523
711-0525
711-0527
711-0531
711-2620
Mfr.Õs
Type
BLM11HA471SGPT
BLM11HA601SGPT
BLM11HA102SGPT
BLM11HB601SDPT
BLM11HB102SDPT
EIA
Size
0603
0603
0603
0603
0603
Typical Impedance
(½)
@ 100 MHz
470
600
1000
600
1000
@ 1 GHz
600
700
1000
1200
1700
DCR
Max.
(½)
0.85
1.00
1.60
1.50
1.85
Rated
Current
(mA)
200
200
100
100
50
EACH*
.36
.37
.39
.41
.32
The BLM _ _ A Series ferrite beads provide outstanding electrical characteristics in packages as small as
0402. For noise applications covering a wide frequency range.
Stock
No.
711-2558
711-2560
711-2578
711-2528
711-2530
711-2580
711-2532
711-2526
711-2550
711-2582
711-2556
711-2586
711-1122
711-2588
711-2576
711-1124
711-1128
711-1130
711-1132
*1.6 ±0.3.
Mfr.Õs
Type
BLM10A121SPT
BLM10A601SGPT
BLM10A102SGPT
BLM11A121SPT
BLM11A221SPT
BLM11A471SGPT
BLM11A601SPT
BLM11A102SPT
BLM21A121SPT
BLM21A221SGPT
BLM21A401SPT
BLM21A601FPT
BLM21A601SPT
BLM21A102FPT
BLM31A260SPT
BLM31A700SPT*
BLM31A601SPT
BLM41A800SPT
BLM41A151SPT
EIA
Size
0402
0402
0402
0603
0603
0603
0603
0603
0805
0805
8805
0805
0805
0805
1206
1206
1206
1806
1806
Typ. Imp.
@ 100 MHz
120
600
1000
120
220
470
600
1000
120
220
400
600
600
1000
26
70
600
80
150
DCR
Ohms
Max.
0.500
1.100
1.500
0.200
0.300
0.500
0.500
0.700
0.400
0.250
0.850
0.300
1.100
0.450
0.050
0.150
0.900
0.100
0.500
Current
(mA)
200
50
50
200
200
200
200
100
200
200
200
200
200
200
500
200
200
500
200
EACH
1-499
.32
.32
.32
.16
.13
.15
.15
.16
.14
.20
.10
.20
.25
.24
.28
.39
.22
.48
.49
500-4999
.19
.19
.19
.08
.08
.09
.07
.08
.08
.12
.07
.12
.12
.14
.12
.19
.18
.38
.38
5000-10000
.14
.14
.14
.07
.06
.06
.06
.07
.07
.08
.05
.09
.11
.10
.09
.16
.16
.29
.34
*Sold only in multiples of 100.
10
BLM _ _ B Series
c
c
c
c
c
c
c
Designed to Reduce Noise Above Operating Frequencies
High Impedance Characteristics
Suitable for Flow and Reflow Soldering
For Computers and Peripheral Equipment
For Consumer Products
For High Speed CIrcuits
Suitable for Circuits with Unstable Ground
EMI Filter Kits
SMD EMI Filters
57 values.
711-3612.
Kit-EK115E.............................................................................................................EACH
372.76
Surface Mount Ferrites
0603, 0805, 1206 and 1806 chip sizes.
711-3601.
Kit-EKEM11UB.......................................................................................................EACH
81.34
The BLM _ _ B Series ferrite beads have developed to pass signal frequencies from 10 MHz to 100 MHz
while exhibiting high impedance characteristics to reduce EMI noise above these specific frequencies.
711-2590
711-2594
711-2596
711-2542
711-2598
711-0998
711-2538
711-2600
711-2540
711-2602
711-2562
711-2604
711-2566
711-2606
711-2570
711-2572
711-2564
711-2568
711-1126
BLM10B121SBPT
BLM10B601SDPT
BLM10B102SDPT
BLM11B750SPT
BLM11B121SDPT
BLM11B141SPT
BLM11B421SPT
BLM11B471SDPT
BLM11B601SPT
BLM11B102SPT
BLM21B050SPT
BLM21B121SBPT
BLM21B201SPT
BLM21B221SDPT
BLM21B601SPT
BLM21B751SPT
BLM21B102SPT
BLM21B222SPT
BLM31B601SPT
0402
0402
0402
0603
0603
0603
0603
0603
0603
0603
0805
0805
0805
0805
0805
0805
0805
0805
1206
120
600
1000
75
120
140
420
470
600
1000
5
120
200
220
600
750
1000
2200
600
1.100
1.500
1.400
0.350
0.400
0.550
0.550
0.550
0.650
0.850
0.070
0.250
0.350
0.250
0.350
0.400
0.400
0.600
0.900
50
50
50
200
200
200
200
200
200
100
500
200
200
200
200
200
200
200
200
.32
.32
.32
.15
.15
.14
.21
.15
.13
.15
.11
.20
.13
.20
.20
.21
.17
.18
.23
.19
.19
.19
.07
.09
.08
.10
.09
.07
.09
.08
.12
.07
.12
.09
.09
.11
.10
.17
.14
.14
.14
.06
.06
.07
.06
.06
.06
.06
.07
.08
.07
.08
.07
.08
.08
.09
.15
NFM51R Chip Filters
BLM _ _ P Series
c
c
c
c
c
c
c
Suitable High Frequency Noise Suppression Over Wide Frequency Range
Current Rating Up to 6 Amps
Small Package Size Ñ EIA STD 0603/0805/1206 and 1806
Nickel Barrier Terminations Provide Excellent Solder Heat Resistance
Low DCR
For High Current DC Power Lines
For Circuits Where a Stable Ground Is Unavailable
The BLM _ _ P Series ferrite beads offer high frequency noise suppression with the capability of
handling large currents for DC power line applications.
711-2608
711-2546
711-2574
711-2610
711-2584
711-2612
711-2614
711-2591
711-2592
711-1143
711-2616
711-2618
BLM11P300SPT
BLM11P600SPT
BLM21P300SPT
BLM21P221SGPT
BLM31P500SPT
BLM31P391SGPT
BLM31P601SGPT
BLM41P600SPT
BLM41P750SPT
BLM41P800SPT
BLM41P471SGPT
BLM41P102SGPT
0603
0603
0805
0805
1206
1206
1206
1806
1806
1806
1806
1806
30
60
30
220
50
390
600
60
75
80
470
1000
0.060
0.100
0.025
0.025
0.025
0.050
0.090
0.010
0.025
0.100
0.050
0.090
1000
500
3000
2000
3000
2000
1500
6000
3000
1000
2000
1500
.15
.13
.22
.21
.29
.42
.42
.53
.74
.54
.51
.56
.09
.08
.11
.13
.16
.25
.25
.25
.39
.35
.30
.33
.06
.06
.08
.09
.13
.18
.18
.23
.31
.34
.22
.24
Applications
c
Noise Suppression for Compact Digital Instruments, Laptop, Personal Computers, HDTV, EDTV,
Portable VTR, etc.
c
Rated Voltage: 25 VDC
c
Rated Current: 200 mA
The NFM51R Series chip is an efficient signal line noise suppression filter for high-speed digital signal
lines where baseband frequencies and noise band frequencies are very close.
Stock
No.
711-0533
711-0537
711-0539
711-0540
Mfr.Õs
Type
NFM51R00P106
NFM51R00P206
NFM51R00P506
NFM51R10P107
Minimum Attenuation
Cut-Off
(dB Min.)
EACH*
Frequency
(MHz)
10 MHz 20 MHz 50 MHz 100 MHz 200 MHz 500 MHz 1 GHz
10
20
50
100
6
Ñ
Ñ
Ñ
5
6
Ñ
Ñ
25
5
6
Ñ
25
25
10
6
25
25
30
5
30
30
30
20
30
30
30
30
1.06
.50
.50
.36
*Sold only in multiples of 100. dB max.
610
b
ALLIED
For Local Personalized Service Call 1-800-433-5700