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Part: EPR1051G
Category:
Description: T1/CEPT/ISDN-PRI Interface Transformers
Company: PCA Electronics Inc.
Datasheet: Download EPR1051G 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 & IEC950 Standards · · 2000 Vrms Isolation · · See Selection Guide for I.C. Cross Reference ·
Electrical Parameters @ 25° C
Part Number EPR1051G EPR1052G EPR1053G EPR1054G EPR1055G EPR1056G EPR1057G EPR1058G EPR1059G EPR1060G EPR1061G EPR1062G
A 10 9
Turns Ratio 1CT:2CT/1CT:2CT 1CT1CT/1CT:1CT 1CT:1.15CT/1CT:1.15CT 1CT:1CT/1CT:2CT 1CT:1.15CT/1CT:1CT 1CT:1.36CT/1CT:1.36CT 1CT:1.41CT/1CT:1.41CT 1:1/1.26/1:2CT 1:1.15CT/1CT:2CT 1:1/1.26/1:1/1.26 1CT:2CT/1:1 1CT:1/1:1.36CT
B 8 7 12 10 9
OCL (mH Min.) 1.2 / 1.2 1.2 / 1.2 1.2 / 1.2 1.2 / 1.2 1.6 / 1.6 1.2 / 1.2 1.2 / 1.2 1.2 / 1.2 1.5 / 1.2 1.5 / 1.5 1.2 / 1.2 0.7 / 0.7
Cw/w (pF Max.) 50 / 50 50 / 50 50 / 50 50 / 50 50 / 50 60 / 60 50 / 50 50 / 60 50 / 60 50 / 50 50 / 50 20 / 20
LI (µH Max.) 0.8 / 0.8 0.8 / 0.8 0.8 / 0.8 0.8 / 0.8 0.8 / 0.8 0.8 / 0.8 0.8 / 0.8 0.8 / 0.8 0.8 / 0.8 0.8 / 0.8 0.8 / 0.8 0.7 / 0.7
C
Pri. DCR ( Max.) 1.0 / 1.0 1.0 / 1.0 1.0 / 1.0 1.0 / 1.0 1.2 / 1.2 1.2 / 1.2 1.0 / 1.0 1.0 / 1.0 1.0 / 1.0 1.0 / 1.0 1.2 / 1.2 0.25 / 0.5
Sec. DCR ( Max.) 1.7 / 1.7 1.0 / 1.0 1.4 / 1.4 1.0 / 1.8 1.4 / 1.2 1.4 / 1.4 1.4 / 1.4 1.2 / 1.2 1.7 / 2.0 1.2 / 1.2 2.0 / 1.2 0.4 / 0.8
D
Primary Pins 12,10 / 4,6 1,3 / 4,6 1,3 / 4,6 1,3 / 4,6 12,10 / 4,6 1,3 / 4,6 12,10 /9,7 12,10 / 4,6 12,10 / 4,6 12,10 / 9,7 1,3 / 5,6 1,3 / 9,7
Schematic A A A A A A A B C D E D
E 10
Schematic
12 11 8 7 12 10 9 8 7 12 10 9 7 12 11 8 7
1
2
3
4
5
6
1
2
3
4
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
5
6
Dimensions
A J
Pin 1 I.D.
PCA EPRXXXXG D.C.
Package
N
Pad Layout Dim. Min.
(Inches) Max. Nom.
Min.
(millimeters) Max. Nom.
B
Q
P
D
M
C H F
E
K L G I
A B C D E F G H I J K L M N P Q
CSR1051G - CSR1062G Rev. 1 3/30/99
.660 .430 .320 --.010 --.540 .018 .008 --0° .025 ---------
.680 .450 .340 --.015 --.560 .022 .012 --8° .045 ---------
.670 16.76 17.27 17.02 .440 10.92 11.43 11.18 .330 8.13 8.64 8.39 .500 ----- 12.70 .0125 .254 .381 .318 .100 ----2.54 .550 13.72 12.22 13.97 .020 .457 .559 .508 .010 .203 .305 .254 .085 ----2.16 --0° 8° --.035 .635 1.14 .889 .030 ----.762 .100 ----2.54 .085 ----2.16 .610 ----- 15.50
TEL: (818) 892-0761 FAX: (818) 894-5791 http://www.pca.com
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.
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