Spec. No. JENF243A-9115E-01
P.1/9
Reference Only
Chip Ferrite Bead BLM31□□□□□SZ1□
Murata Standard Reference Specification [AEC-Q200]
1. Scope
This reference specification applies to Chip Ferrite Bead for Automotive Electronics BLM31_SZ Series based on
AEC-Q200 except for Power train and Safety.
2. Part Numbering
(ex.)
BL
M
31
(3)
PG
(4)
601
(5)
S
Z
1
L
(1)
(2)
(6) (7) (8) (9)
(1)Product ID
(2)Type
(3)Dimension (L×W)
(4)Characteristics
(5)Typical Impedance at 100MHz
(6)Performance
(7)Category (for Automotive Electronics)
(8)Numbers of Circuit
(9)Packaging (L: Taping)
3. Rating
Rated
Current
(mA)
DC
Resistance
(Ω max.)
Impedance (Ω)
(at 100MHz, Under Standard
Testing Condition)
Customer
Part Number
MURATA
Part Number
ESD Rank
2:2kV
(Note1)
Values
After
Testing
Initial
Values
at 85℃ at 125℃
BLM31PG330SZ1L
BLM31PG330SZ1B
BLM31PG500SZ1L
BLM31PG500SZ1B
BLM31PG121SZ1L
BLM31PG121SZ1B
BLM31PG391SZ1L
BLM31PG391SZ1B
BLM31PG601SZ1L
BLM31PG601SZ1B
BLM31SN500SZ1L
BLM31SN500SZ1B
33±25%
35 min.
6000
3500
3500
2000
1500
3500
2300
2000
1250
1000
0.009
0.015
0.02
0.018
0.03
120±25%
390±25%
600±25%
50±12.5Ω
0.04
2
0.05
0.10
0.08
0.16
12000 10000 0.0016
0.0021
• Operating Temperature: -55°C to +125°C • Storage Temperature: -55°C to +125°C
Standard Testing Conditions
< Unless otherwise specified >
< In case of doubt >
Temperature : Ordinary Temp. (15 °C to 35 °C )
Humidity : Ordinary Humidity (25%(RH) to 85%(RH))
Temperature : 20°C±2 °C
Humidity : 60%(RH) to 70%(RH)
Atmospheric pressure : 86kPa to 106kPa
85℃
x
(Note1)Rated Current is derated as right figure
depending on the operating temperature.
Describe the Rated current as x[A]
in case of more than 1A.
1
125℃
0
85
125
Operating Temperature (°C)
MURATA MFG.CO., LTD.