Selection Guide

Selection Guide of EMI Suppression Filters
Selection Guide of Chip Ferrite Beads / Chip "EMIFIL®"

*Type & Features of Chip Ferrite Beads (BL□ Series) is here.
*Type & Features of Chip EMIFIL® (3-terminal Capacitor, LC Filter) (NF□ Series) is here.


Circuit Type?
Power Line
 General Signal Line
Under 10MHz
High Speed Signal Line
Over 10MHz
 Noise Frequency?  Noise Frequency: Under 1GHz Inductor Type (Suppression Effect: Normal)
 BLF02JD 01005(0402)
 BLF03JD 0201(0603)
 BLM02AX 01005(0402)
 BLM03AX 0201(0603)
 BLM02BX/BC/BB
                        01005(0402)
 BLM03B 0201(0603)
 BLM15BX 0402(1005)
 BLM15B 0402(1005)
 BLM18B 0603(1608)
 BLM21B 0805(2012)
 BLM03PG 0201(0603)
 BLM03AG 0201(0603)
 BLM15AG 0402(1005)
 BLM18A 0603(1608)
Low DC Resistance / High Current Type
BLM02PX 01005(0402)
BLM02KX 01005(0402)
BLM03PX 0201(0603)
 BLM15AX 0402(1005)
 BLM15PX 0402(1005)
 BLM15P 0402(1005)
 BLM15KD 0402(1005)
 BLM18P 0603(1608)
 BLE18P 0603(1608)
 BLM21P 0805(2012)
 BLM31P 1206(3216)
 BLM41P 1806(4516)
 BLE32P 1210(3225)
 BLM18T 0603(1608)
 BLM18R 0603(1608)
 BLM21A 0805(2012)
 BLM21R 0805(2012)
 Array Type
 BLA2AA 0804(2010)
 BLA31A 1206(3216)
 BLA2AB 0804(2010)
 BLA31B 1206(3216)
Low DC Resistance Type
   
 BLM18K 0603(1608)
 BLM18S 0603(1608)
 BLM21S 0805(2012)
 BLM31S 1206(3216)
 BLM31KN 1206(3216)
 BLT5BPT 2020(5050)
Capacitor Type (Suppression Effect: High) T Circuit Filter Feed Through Type
LC Combined
 NFE31PT 1206(3216)
 NFE61PT 2706(6816)
 NFL15ST 0402(1005)
 NFL18ST 0603(1608)
 NFL18SP 0603(1608)
 NFL21SP 0805(2012)
 NFW31SP 1206(3216)
Block Type
Array Type
(LC Combined)
 BNX022/023/028/029

 NFA18SL/SD
                    0603(1608)

 NFA21SL 0805(2012)
 Noise Frequency: GHz Band (800MHz to 2.5GHz) Inductor Type (Suppression Effect: Normal)
 BLF02RD 01005(0402)
 BLM18HE 0603(1608)
 BLM03HG 0201(0603)
 BLM15HG 0402(1005)
 BLM18HG 0603(1608)
 BLM18HK 0603(1608)
 BLM03HD 0201(0603)
 BLM03HB 0201(0603)
 BLM15HD 0402(1005)
 BLM15HB 0402(1005)
 BLM18HD 0603(1608)
 BLM18HE 0603(1608)
 BLM18HB 0603(1608)
 BLM03E 0201(0603)
 BLM15E 0402(1005)
 BLM18E 0603(1608)
Capacitor Type (Suppression Effect: High)


LC Combined
 NFL18ST 0603(1608)
Array Type
(LC Combined)

 NFA18SL/SD
                    0603(1608)

 NFA21SL 0805(2012)
Noise Frequency: High-GHz Band (1GHz to 10GHz)
Inductor Type
   BLM15GG 0402(1005)
 BLM18G 0603(1608)
 BLM15GA 0402(1005)

Selection Guide of Noise Filter for Audio Line


Circuit Type?
Noise Filter For Audio Line
Earphone Speaker
 Noise Frequency? Noise Frequency: Under 1GHz
 NFZ18SM_10 0603(1608)
 NFZ2MSM_10 0806(2016)
 NFZ32SW_10 1210(3225)
Noise Frequency: Over 1GHz
 NFZ03SG_10 0201(0603)
 NFZ15SG_10 0402(1005)
 NFZ15SG_11 0402(1005)

Selection Guide of Noise Filter for LED Line


Circuit Type?
Noise Filter For LED Lighting Equipments
 Noise Frequency? Noise Frequency: Under 1MHz
 NFZ2HBM_10 1008(2520)
 NFZ32BW_11 1210(3225)
 NFZ32BW_10 1210(3225)
 NFZ5BBW_10 2020(5050)

Selection Guide of Chip Common Mode Choke Coils

* Type & Features of Common Chocked Coil (DL□ / PL□ Series) is here.
* Selection Guides for High Speed Differential Signal Line is here.

  Circuit Type?
 
    DC Power Line     High Speed Differential Signal Line     Audio Line

DC Power Line
DC Power Line
High Current Type
 DLW44S 1515(4040)
DLW5AH DLW5AH 2014(5036)
 DLW5AT 2014(5036)
 DLW5BS 2020(5050)
 DLW5BT 2020(5050)
PLT10HH PLT10HH 12.9mm×6.6mm
 PLT5BPH 2020(5050)
High Speed Differential Signal Line
High Speed Signal Line
(USB2.0/LVDS/IEEE1394/mipi etc.)
Ultra High Speed Differential Signal Line
(HDMI/DVI/DisplayPort/USB3.0 etc.)
NFP0RSN 08012(0403)
NFP0QSB 025020(0605)
DLM0QSN 025020(0605)
DLM0NSN 03025(0806)
DLM11S 0504(1210)
DLP0NSC 03025(0806)
DLP0NSN 03025(0806)
DLP11SN 0504(1210)
DLP11RN 0504(1210)
DLW21H 0805(2012)
DLW21S_S 0805(2012)
DLW21S_X 0805(2012)
DLP31S  DLP31S 1206(3216)
DLW31S 1206(3216)
NFP0QHB 025020(0605)
DLM0QSB 025020(0605)
DLP0QSA 025020(0605)
DLM0NSB 03025(0806)
DLP0NSA 03025(0806)
DLP11SA 0504(1210)
DLP11RB 0504(1210)
DLP11TB 0504(1210)
DLW21S_HQ 0805(2012)
mipi c-phy (3Line) Available
NFP0NCN 03025(0806)
Array Type
 DLP1ND 05025(1506)
DLP2AD DLP2ADN 0804(2010)
DLP31D DLP31D 1206(3216)
DLP2ADA 0804(2010)
Audio Line 
 DLM11G 0504(1210)
 DLW5AT 2014(5036)
 DLW5BT 2020(5050)