Details and datasheet on part: EPA2731

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Part: EPA2731

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Description: Isdn Transformer

Company: PCA Electronics Inc.

Datasheet: Download EPA2731 datasheet File size : 188 kB

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Datasheet text preview:
ISDN Transformer
ELECTRONICS INC.

EPA2731
· S/T Interface Applications · Dual Transformer in SMD Package · Optional Packaging : Tubes or Tape & Reel · 2000 Vrms Isolation

Electrical Parameters @ 25°C
Primary Inductance (mH Min.) Pins 1-4 22 Pins 5-8 22 Leakage Inductance (µH Max.) A 15 B 15 Interwinding Capacitance (pF Max.) A 100 B 100 Pri. Dist. Capacitance (pF Max.) A 80 B 80 Turns Ratio (± 2%) A 1:2 B 1:2 DCR ( ± 25%) Pri. 2.3 Sec. 4

Schematics
Pri, 1 2 3 4 A Sec. 16 15 14 13 Pri, 5 6 7 8 B Sec. 12 11 10 9

Package
.940 (23.88) .120 (3.05) PCA EPA2731 D.C. .100 (2.54) .120 (3.05)

.520 (13.21)

.750 (19.05)

Solder Pad Layout

Pin 1 I.D.

.700 (17.78)

.030 (.762) .010/.015 (.254/.381)

.380 (9.65)

0°-8°

.008/.012 (.203/.305)

.016/.022 (.406/.559)

.100 (2.54)

.040 (1.02) .700 (17.78)

Unless Otherwise Specified Dimensions are in Inches /mm ± .010 /.25 PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343
Product performance is limited to specified parameters. Data is subject to change without prior notice.
CSA2731 Rev. 2 7/15/03

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

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