UT20188S datasheet(1/1 Pages) ETC1

部件名	UT20188S

功能描述	ADSL Transformer for Conexant AccessRunner Chipset

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制造商	ETC1 [List of Unclassifed Manufacturers]

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UNIVERSAL MICROELECTRONICS CO.,LTD

3,27TH RD.,TAICHUNG INDUSTRIAL PARK,

TEL:886-4-23590096

FAX:886-4-23590129

TAICHUNG,TAIWAN,R.O.C

http://www.umec-web.com

E-mail:business@umec.com.tw

ADSL

SPECIFICATIONS

REV.

UM MODEL NO.:

UT20188S

ADSL Transformer for Conexant AccessRunner Chipset

A4

05/13

Electrical specification at 25

oC:

1.)Turns Ratio and Polarity

: 3.3CS : 1CS

±2% , Line Side : Chip Side .

2.)D.C.R

: 0.55

Ω max. , PIN(10-7).

: 0.55

Ω max. , PIN(9-6) .

: 0.20

Ω max., PIN(1-4) .

: 0.20

Ω max., PIN(2-5) .

3.)Line Side Inductance

: 800uH

±5%, at 10KHz 100mV, PIN(10-6) ; PIN(7-9) shorted .

4.)Leakage Inductance

: 10uH max. , at 100KHz 100mV, PIN(10-6); PIN(7-9)&PIN(1-4-2-5) shorted.

5.)Longitudinal Balance

: 50dB min ., 30KHz ~ 1.1MHz .

6.)T.H.D

: -87dB max. , at 30KHz 2.5Vrms .

7.)HI-pot test

: 1500Vac 60s or 1875Vac 2s , Line side to Chip side .

8.)Operating Temperature

: -40 to +85

oC

Note: The SBBG series transformer meets the specifications for supplementary insulation per UL60950-1,

CSA60950-1, IEC60950-1 with working voltage of 250V.

Schematic diagram & Dimension:

Pb

Green Product

SUGGESTED P.C.B. LAYOUT

NOTE : 1. Packaging Information: Tape and Reel according to Item NO.“EP13(SMD)” OF DATA SHEET 01-00

2. For RoHS compliant products:

a.) The UMEC ordering code: TG-UT20188S

b.) Date Code suffix to “G” (xxxxG).

c.) Solder : Sn/Ag/Cu .

3. Specifications are subject to change without prior notice.

UNIT : mm

Tolerances :

±0.2mm

AGENCY APPROVALS

UL60950-1

: FILE NO. E212730

IEC950/EN60950

: CB JPTUV-005419

CSA 60950-1 (via C-UL) : FILE NO. E212730

Nordic, Japan, & Australia Deviations : CB JPTUV-005419

Nemko (EN60950-1)

: Certificate NO. P05203908

IEC60950-1

: in processing

E10-033-C

Line side

Chip side

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