OEP8000

Part number YYWW = date code 

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12.8 ref. |<br>A<br>0<br>8.9+/- 0.3<br>;<br>. H |<br>OEP 8000 YY WW<br>**----- End of picture text -----**<br>


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8.0 max.<br>||yyj —<br>2.00 nom.<br>15.0 max. 1.00 ref.<br>**----- End of picture text -----**<br>


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ee 15.00<br>ES] - —— -E_<br>—— C ~—[—-+— - — EW - — C<br>L L<br>—E=] - —— —- E<br>10.00 Pad width<br>1.4mm<br>Suggested PCB layout<br>2.54<br>**----- End of picture text -----**<br>


## Electrical schematic @) - 245 Q 

## **Electrical specification:** 

Ratio: 1 to 1 

DC resistance (sum of windings): 200 - 245 Designed for matching 600 

Parallel inductance, pins 1 - 3: see page 2 Leakage inductance: (10mVrms, 1kHz) pins 6-4 S/C: 4.4mH max. Interwinding capacitance (1kHz - 10kHz): 4pF (typ.) Voltage gain @1kHz, 0dBu: -3.46dBu Maximum input @ 100Hz for <1%THD: -3dBu Maximum input @ 200Hz fo r<1% THD: 5dBu Return loss: (ref. 430 ohms) see page 3 Insertion loss: (ref. 600 ohms, 2kHz): 2dB max. (ref. 430 ohms, 2kHz): 4dB max. Frequency response: 100 - 8kHz: +/- 0.2dB Longitudinal balance: 200Hz - 4kHz: 80dB min. Turns ratio (@ 6kHz, 0.1Vrms), pins 1 - 3 to 6 - 4: 1.00 +/-1% Distortion: see page 3 

Saturation: 10Vrms max. @ 250VRMS, 50/60Hz Hi-pot, primary to secondary: 4000VAC, 1mA for 2 seconds 

o o 

Operating temperature range: -20 to +85 Co Storage temperature range: -40 to +125 Co 

Certified to EN62368-1 RoHS process compliant. 

## **Note: Do not pass DC current through windings.** 

Unit 5, Oxonian Park, Langford Locks, Kidlington, Oxfordshire.  OX5 1FP Tel: (01865) 855085 Fax: (01865) 855075 Website: www.carnhill.co.uk 

**DESCRIPTION ISSUE     DATE         DRAWN       CHECKED DRAWING NUMBER** eG 1      29/04/04         CS RoHS Specification for OEP8000 ~~6 Po~~ 14     17/11/21         CS page 1 of 3 Third Angle Projection 15     04/04/23         CS **OEP8000** ~~a~~ Scale: nts All dimensions in mm unless stated otherwise 16     05/03/24         CS 

Issue 7 

Q1066 

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Frequency response, secondary load: 430R//6.8nF<br>Open circuit primary inductance<br>0.5 8<br>| | | | | po ee ee ee<br>a<br>7<br>ee ee eee t——t— + + ++ 4+—__+_ + + | 44}4——_}+—_ + + + 4 +_+—_ + | +H<br>0 aPT TPTTT aa ASS<br>a ee NH 6 a<br>eS RS<br>| TT | | a SS<br>-0.5 5<br>aHt} [4-H] tt tH HHH ee eeA ee ee ee<br>a a a eee ee ee ee a<br>——— a re<br>H 4<br>dBu<br>| | | a es SS<br>-1 aa |e 3 po[RreT Py<br>a a a ee ee es ee OC OO<br>a a ee<br>-1.5 aPTaa ETeeeeeeTTTee eeeee 2 aaaeSSSa Aa OS ee<br>a8 ee ee -30dBu ee eee |}po— JAee a A AGG<br>a a a 1 PE EES<br>100mV<br>a a eeeeeeee eeTY tT Ty TTT aEee a a CoEPreeeee eeee<br>-2 PT CE EET TE TT ET TTT eSa Co aa<br>10 100 Hz 1000 10000 100000 0 10 eS 100 Hz 1000 10000 Coon 100000<br>**----- End of picture text -----**<br>


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Variation of reflected impedance, secondary loaded with 430R Variation of phase with frequency: level -30dBu, secondary loaded with 6.8nF//430R<br>900 60<br>eea ee eea ec a ee ee cee ee<br>800 YS GO pS CTSCSCd|C CT Td TUT<br>pf 50 po<br>AeS OS OO SC SO ON O_O GO po<br>700 pA EE EE poe<br>600 eeeS See ee 40 poaA<br>a es OS GO OG GG po<br>500 aa CO Sl GS SG 30 popOTC<‘iY:SC(CT CT STSEE S T TTTTT<br>ohms<br>a Degrees po dt Cr ET<br>400 [I er Pr rr<br>eSeea 20 Peoa OOEEE ELE ELLIE2WI PEELE ELE<br>300 Ft<br>——a SEOO poGD TeODOOO OlOGG QO GO OG CG GG 74 Gl Gn OO GO<br>eS 10 GD QO OO OOO QO GOO Gl CG GS°F OG On GO<br>200 —— ee es -  e e<br>a po a eee<br>[rr a OO OO esOO OOO OO cee OO OO Ge On OO<br>—— ee ee VV a a a OB a a<br>100 [rrr 0 a a a so es OO OO<br>a eS a Gs OO OO OO SO OO<br>a a a a os<br>ee a<br>0 ee A OOOO<br>10 100 1000 Hz 10000 100000 -10 Po TT OO OOO OO<br>10 100 Hz 1000 10000 100000<br>**----- End of picture text -----**<br>


**DESCRIPTION ISSUE     DATE         DRAWN       CHECKED DRAWING NUMBER** Unit 5, Oxonian Park, Langford Locks, 1      29/04/04         CS Tel: (01865) 855085 Fax: (01865) 855075Kidlington, Oxfordshire.  OX5 1FP RoHS Specification for OEP8000 ~~Og Po~~ 14     17/11/21         CS page 2 of 3 **OEP8000** Website: www.carnhill.co.uk Third Angle Projection 15     04/04/23         CS Scale: nts All dimensions in mm unless stated otherwise 16     05/03/24         CS 

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OEP8000<br>**----- End of picture text -----**<br>


Issue 7 

Q1066 

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Distortion: secondary loaded with 6.8nF//430R Distortion: at fixed frequencies.  Load 6.8nF//430R<br>1 SSS SS oe 1 EEE EEEEE EEE EERE EEE EEE EEEEEEEEEEEEEEEEEEEEEEEE<br>es ee ee a<br>PNR Oe ae PT Tye tT ttt yy yt<br>po REIN eee ae rFEEEEEELELEL<br>}—_| | STANT ft ret Titi Tt TT TTT ey Ee PE ETT TT ETT Ey ey<br>a | | SESGGGGGHHHHR0000<br>0.1 NR LL PEELE<br>poEOeSNRSO GN ON SOD ODO GSoo GN SG OG ===GN SG GE (GG OG GG % THD<br>a OO<br>-——}—4 4} RE + —_f tt —$_§_t—_} + HHH 0.1<br>% THD<br>Ee NPEoO) EER EERE EERE ERE EES EE EERE EEE SEER EEE EERE<br>IN ~ 1 | ttt tt et a Oe Oe OO OeOGG GG GG GGG GG GG<br>Null CCEEEE LEE<br>0.01 -30dBu<br>oeCEa eeNL -20dBu-10dBu 7FrCo LTTPETEPELE TTT ETEEEE T T eteET ET ty EEEET yeyET ETEE EEEET TTTEEET TT TTTEEEeT erty eee yy EEey 30Hz yy<br>poreer 50Hz<br>100Hz<br>200Hz<br>0.001 0.01<br>10 100 1000 Hz 10000 100000 -30 -28 -26 -24 -22 dBu -20 -18 -16 -14 -12 -10<br>Insertion loss v frequency: level -30dBu, secondary loaded with 430R Return loss v frequency: level -30dBu, secondary loaded with 430R<br>2.8<br>ee 35 a SO OO OG GG GG OO<br>Jf ff poe eee<br>2.7 J fF a<br>[) a<br>th a EE 30 a<br>SG GE | a a ee<br>2.6<br>—— aeSa a es ee eeef<br>———————————————————————— 25 PN<br>2.5 ————— ee ————— po eee Nee<br>| —_f fr a7,<br>—_____}/—_} +—_}—___+—_}_}_ || | | | }__/_ |+____|_|__ + — a 72GS<br>dB ee 20 PeRE<br>2.4 ee ee A eG dB a<br>A 15 OG<br>2.3<br>ee a a ee ee ee ee ee ee a a a a SS<br>YA ee<br>PNbo rrr fr 10 pfNE<br>2.2<br>ee eT<br>—— TTT To EE LL LT EEE potS<br>ee OO 5 a<br>2.1 Eea Aee ee ee essO eee sO ee ee aa GG<br>aWt ttt th tt ee aa aa<br>2 TT OTOE—EEOE—=ZOE EEE LL —- ZK Z—Z KE OIE =—eE_ LE »=$q@}loLE_-]_]_]- Z_E LE 0 po eeeeee<br>100 1000 Hz 10000 100000 10 100 Hz 1000 10000 100000<br>**----- End of picture text -----**<br>


**DESCRIPTION ISSUE     DATE         DRAWN       CHECKED DRAWING NUMBER** Unit 5, Oxonian Park, Langford Locks, 1      29/04/04         CS Tel: (01865) 855085 Fax: (01865) 855075Kidlington, Oxfordshire.  OX5 1FP RoHS Specification for OEP8000 ~~Og Po~~ 14     17/11/21         CS page 3 of 3 **OEP8000** Website: www.carnhill.co.uk Third Angle Projection 15     04/04/23         CS Scale: nts All dimensions in mm unless stated otherwise 16     05/03/24         CS 

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OEP8000<br>**----- End of picture text -----**<br>


Issue 7 

Q1066