DT60-0031A DELTA | Alldatasheet
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ADSL MICROFILTER DT60-0031A 3 08 Ay LINE PHONE DB Ween | DT6O-O031A enon SE RE fo o4 (Eo ero ee eT co The ADSL low pass filter is used to block any (o) va nN rise unre by cher pons, fs bing = EEE ESSE A SEH HH HH SCH EH infroduced on the POT line. “u Pole ee & a sw cm LTT TTT,
3 The filter with four orders is used to separate mo mo KOK OKO oc 1008 uw (H2)
‘and reduce the voice band harmonics. FREQUENCY A UNIT: mm — = 95,541.0 FEATURE (. ZS Ae Bo (=) B = 21.5021.0 C = 23,0041.0 © Meeting UL-1950, UL94v-0 q © Operation Temperature -10°C to +70°C Ti B 7 © The POT splitter ond low-pass filter will not affect ' aC the normal use of telephone service even the power = saaAGtaSre supply or ise falls ELECTRICAL CHARACTERISTICS 3d8_CUTOFF FREQUENCY D.C CHARACTERISTICS —D.C.C 100 mA © Electrical characteristics meets Annex £.2 of ITU-T DCR 25.0Mox Rec.6.992.1 LR >5M_0.@TIP TO GND & RING TO GND INSERTION LOSS SHORT LOOP | 1.008 Max. @1004H2 slenvtin bistrtion mee . LONG LOOP | _0.75dB Mox. @1004Hz enuofon Diserion meet Annex £2,515 ATTENUATION SHORT LOOP | E1508 @0.2KH2 ~ SAKHe LONG LOOP | +0.5/-1.5dB @0.2KH2 ~ 3.4kHz LONG LOOP | _+1.0/-1.5B @3.4KH2 ~ 4.0KHz ONG LOOP | 200uS @0.6KHz ~ 3.2kHz LONG LOOP | _250uS @0.2KHe ~ 4.0KH2 RETURN LOSS ERL 6dB Min SRL-L ‘5dB Min. SRL-H 3dB Min. LONGITUDINAL 5BdB Min. @0.2KH2 ~ TKH2 BALANCE 53dB Min, @3KHz ATTENUATION 65dB Min. O5OKHz ~ SOOKHZ 55dB Min. @300KHz ~ 1104KHz 600.9 @300H2 ~ 3.4kHz