Datasheet

Chip Ferrite BeadChip EMIFILr
Chip Common Mode Choke Coil
Block Type EMIFILrMicrowave Absorber
!Note
• This PDF catalog is downloaded from the website of Murata Manufacturing co., ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our
sales representatives or product engineers before ordering.
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C31E.pdf
09.4.20
145
1206 size film type chip common mode choke coil.
DLP31SSeries (1206 Size)
DLP Series Chip Common Mode Choke Coil
■ Dimensions ■ Equivalent Circuit
■ Packaging
■ Impedance-Frequency Characteristics (Main Items)
■ Rated Value (p: packaging code)
Refer to pages from p.155 to p.158 for mounting information.
Code Packaging
Minimum
Quantity
L 180mm Reel Embossed Tape 3000
B Bulk(Bag) 500
Operating Temperature Range: -40°C to +85°C Number of Circuit: 1 HD: for high speed differential signal lines UD: for ultra high speed differential signal lines
Part Number
Common Mode Impedance
(at 100MHz/20°C)
Rated Current Rated Voltage
Insulation
Resistance
(min.)
Withstand Voltage DC Resistance
DLP31SN121ML2p 120ohm±20% 100mA 16Vdc 100M ohm 40Vdc 2.0ohm max.
DLP31SN221ML2p 220ohm±20% 100mA 16Vdc 100M ohm 40Vdc 2.5ohm max.
DLP31SN551ML2p 550ohm±20% 100mA 16Vdc 100M ohm 40Vdc 3.6ohm max.
3.2±0.15
(2.1)1.6±0.15
0.3±0.2
(1)
(3)
(2)
(4)
0.7±0.2
1.15±0.15
(in mm)
: Electrode
Impedance (Ω)
Frequency (MHz)
10
100
1000
10000
100
10
1
1000
1
DLP31SN551ML2
DLP31SN221ML2
DLP31SN121ML2
DLP31SN551ML2
DLP31SN221ML2
DLP31SN121ML2
Common mode
Differential mode
(1)
(4)
(2)
(3)
No polarity.