On-Board Type (DC) EMI Suppression Filters (EMIFILr)
On-Board Type (DC) EMI Suppression Filters ("EMIFIL")
On-Board Type (DC) EMI Suppression Filters ("EMIFIL")
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!Note • This !Note PDF catalog • Please is downloaded read rating and from !CAUTION the website (for of Murata storage, Manufacturing operating, rating, co., ltd. soldering, Therefore, mounting it’s specifications and handling) are in subject this catalog to change to prevent or our smoking products and/or in it may burning, be discontinued etc. without advance notice. Please check with our<br />
sales representatives • This catalog or product has only engineers typical specifications before ordering. because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.<br />
• This PDF catalog has only typical specifications because there is no space for detailed specifications. Therefore, please approve our product specifications or transact the approval sheet for product specifications before ordering.<br />
Continued from the preceding page.<br />
■ Notice (Rating)<br />
In operating temperature exceeding +85°C, derating of<br />
current is necessary for BLM18HE series.<br />
Please apply the derating curve shown in chart according to<br />
the operating temperature.<br />
Derating<br />
800<br />
BLM18HE601SN1<br />
C31E.pdf<br />
08.9.1<br />
1<br />
Derated Current (mA)<br />
600<br />
500<br />
400<br />
BLM18HE102SN1<br />
BLM18HE152SN1<br />
85<br />
125<br />
Operating Temperature (°C)<br />
BLM18E Series (0603 Size)<br />
1.6±0.15 0.8±0.15<br />
T<br />
0.4±0.2<br />
BLM18E Series<br />
T<br />
BLM18EGpppTN1<br />
BLM18EGpppSN1<br />
0.5±0.15<br />
0.8±0.15<br />
(in mm)<br />
Part Number<br />
Impedance<br />
(at 100MHz/20°C)<br />
(ohm)<br />
Impedance<br />
(at 1GHz/20°C)<br />
(ohm)<br />
Rated Current<br />
(mA)<br />
<strong>DC</strong> Resistance (max.)<br />
(ohm)<br />
Operating<br />
Temperature Range<br />
(°C)<br />
BLM18EG101TN1 100 ±25% 140 (Typ.) 2000 0.045 -55 to +125<br />
BLM18EG121SN1 120 ±25% 145 (Typ.) 2000 0.04 -55 to +125<br />
BLM18EG221SN1 220 ±25% 260 (Typ.) 2000 0.05 -55 to +125<br />
BLM18EG221TN1 220 ±25% 300 (Typ.) 1000 0.15 -55 to +125<br />
BLM18EG331TN1 330 ±25% 450 (Typ.) 500 0.21 -55 to +125<br />
BLM18EG391TN1 390 ±25% 520 (Typ.) 500 0.3 -55 to +125<br />
BLM18EG471SN1 470 ±25% 550 (Typ.) 500 0.21 -55 to +125<br />
BLM18EG601SN1 600 ±25% 700 (Typ.) 500 0.35 -55 to +125<br />
For the items of rated current higher than 2000mA, derating is required.<br />
Please refer to p.80, "Derating of Rated Current".<br />
■ Impedance - Frequency (Typical)<br />
BLM18EG_TN Series<br />
BLM18EG_SN Series<br />
1000<br />
1000<br />
800<br />
BLM18EG391TN1<br />
800<br />
BLM18EG601SN1<br />
Impedance (Ω)<br />
600<br />
400<br />
BLM18EG331TN1<br />
BLM18EG221TN1<br />
BLM18EG101TN1<br />
Impedance (Ω)<br />
600<br />
400<br />
BLM18EG471SN1<br />
BLM18EG221SN1<br />
BLM18EG121SN1<br />
200<br />
200<br />
0<br />
1 10 100 1000 2000<br />
Frequency (MHz)<br />
0<br />
1 10 100 1000 2000<br />
Frequency (MHz)<br />
78
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