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Part: EPR1029
Category:
Description: T1/CEPT/ISDN-PRI Interface Transformers
Company: PCA Electronics Inc.
Datasheet: Download EPR1029 datasheet File size : 2165 kB
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Datasheet text preview:
ELECTRONICS INC.
T1/CEPT/ISDN-PRI Interface Transformers
· Optimizied for Leading Transceiver I.C.'s · · Meets or exceeds UL1459, UL1950 & EN60950 Standards · · 1500 Vrms Isolation · · See Selection Guide for I.C. Cross Reference ·
Electrical Parameters @ 25° C
Part Number EPR1026 EPR1027 EPR1028 EPR1029 EPR1030 EPR1031 EPR1032 EPR1033 EPR1034* Turns Ratio 1:2CT/1:2CT 1:2CT/1:1.36 1:2CT/1:2CT 1:2CT/1:1 1:1.26/1:2CT 1:1.15CT/1:2CT 1:1CT/2CT:1 1:4CT/1:4CT 1CT:1CT/1CT:3CT OCL (mH Min.) 1.2 / 1.2 1.2 / 1.2 2.0 / 2.0 1.2 / 1.2 1.5 / 1.2 1.5 / 1.2 0.8 / 0.8 0.5 / 0.5 1.2 / 0.6 Cw/w (pF Max.) 35 / 35 35 / 35 50 / 50 30 / 30 40 / 40 35 / 40 30 / 30 40 / 40 40 / 40 LI (µH Max.) 0.5 / 0.5 0.5 / 0.5 0.6 / 0.6 0.5 / 0.5 0.5 / 0.4 0.5 / 0.4 0.6 / 0.6 0.5 / 0.5 0.8 / 0.8 Pri. DCR ( Max.) 0.7 / 0.7 0.8 / 0.8 1.0 / 1.0 0.7 / 0.7 0.7 / 0.7 0.7 / 0.7 0.5 / 0.5 0.7 / 0.7 1.0 / 0.8 Sec. DCR ( Max.) 1.2 / 1.2 1.2 / 1.0 2.0 / 2.0 1.2 / 0.7 0.9 / 1.3 0.9 / 1.3 0.5 / 0.2 1.5 / 1.5 1.0 / 2.0 Primary Pins 14,12 / 5,7 14,12 / 5,7 14,12 /10,8 1,3 / 5,7 14,12 / 5,7 14,12 / 5,7 14,12 / 5,7 1,3 / 5,7 1,3 / 4, 6 / 7, 8 Schematic A B C D A A C C E
Schematic
A 14 12 10 9 8 14 12 B 10 8 14 12 C 10 8 14 13 D 12 10 8 16 15 14 E 11 10 9
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L* A
Package
Dim. Min.
Dimensions
(Inches) Max. Nom. Min. (Millimeters) Max. Nom.
Pin 1 I.D.
PCA EPRXXXX Date Code
B
E C J I F D K* = * 16 Pin H G
A B C D E F G H I J K L
.780 .365 .230 --.013 --.290 .017 --.110 .880 ---
.800 .385 .250 --.017 --.310 .023 --.140 .900 ---
.790 .375 .240 .600 .015 .100 .300 .020 .200 .125 .890 .700
19.81 20.32 9.27 9.78 5.84 6.35 ----.330 .432 ----7.37 7.87 .432 .584 ----2.79 3.57
20.07 9.52 6.10 15.24 .381 2.54 7.62 .508 5.08 3.17
*16 Pin Dimensions
22.35 22.86 22.61 ----- 17.78
PCA ELECTRONICS, INC. 16799 SCHOENBORN ST. NORTH HILLS, CA 91343
CSR1026 - CSR1034
Rev. 1
8/15/01
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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