Details and datasheet on part: EPA2787

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Part: EPA2787

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Description: Isdn Transformer

Company: PCA Electronics Inc.

Datasheet: Download EPA2787 datasheet File size : 188 kB

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Datasheet text preview:
ISDN Transformer
ELECTRONICS INC.

EPA2787

· 4000 Vrms Isolation Voltage · · Single Through Hole · · For ISDN Application ·

Electrical Parameters @ 25° C
Inductance (mH Min.) @ 100 KHz, 0.1 Vrms 22 Interwinding Capacitance (pF Max.) @ 100 KHz, 0.1 Vrms 30 Leakage Inductance (µH Max.) @ 100 KHz, 0.1 Vrms 20 150 Eff. Dist. Cap. (pF Max.) Primary 2.9 ± 20% DCR ( Max.) Secondary 5.0 ± 15%

Schematic
1:2 1 2 3 4 1:2

8 7 6 5

Package
1 8 PCA 2 7 EPA2787 3 Date Code 6 4 5 A Dim. B A B C D E F G H I (J) C E G H Min. .880 .680 .500 .500 .100 .200 .700 .025 .100 .095

Dimensions
(Inches) Max. Nom. .900 .700 .550 Typ. .140 Typ. Typ. dia Typ. Typ. . (millimeters) Min. Max. Nom. 22.35 17.27 12.70 12.70 2.54 5.08 17.78 .635 2.54 2.41 22.86 17.78 13.97 Typ. 3.56 Typ. Typ. dia Typ. Typ. .

(J)

F

I D

PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343

CSA2787

Rev. -

2/19/97

Product performance is limited to specified parameters. Data is subject to change without prior notice.

TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com

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