EPA2749 Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – T1/E1/CEPT/ISDN Interface Isolation Transformer

T1/E1/CEPT/ISDN Interface Isolation Transformer
PCA Part Number EPA2749
Electrical Specifications
Test
Specification
Primary Inductance 1.2 mH Min.
(pins 2-6)
Equipment
HP4277
Schematic
Leakage
Inductance
Note 1
Interwinding
Capacitance
Note 2
Primary DCR
0.50 µH Max.
40 pF Max
0.70 Ω Max.
Secondary DCR
1.20 Ω Max.
I.R. @ --- Vdc --- Meg Ω
Hipot
(All windings)
1500 Vrms
CMRR
--- dB Min.
Crosstalk
--- dB Min.
Impedance
Polarity
Turns Ratio
--- Ω Max.
2°, 1°
1 : 2 CT ± 5 %
HP4277
HP4277
VP2941A
VP2941A
HD-100
1
2
3
6
5
Package
5
PCA
3 EPA2749
D.C.
1°
6
.350
4 _Max.
2°
.500
Max.
.130
.400
.250 Max.
#24 AWG
T.C. Wire
(6 plcs)
.100
.200
*Insulation Rating -----
*Oper.Ambient Temp. -----
*Unless otherwise specified, all tests to be conducted
@ 25°C and RH of 93% Max.
Notes :
1) Between Pri/Sec windings.
2) Pins #2-6 w/#1-3-5 shorted.
DSA2749 Rev. - 9/10/96
Unless Otherwise Noted
Dimensions in Inches
Tolerances: Fractional = ± 1/32
.XX = ± .030 .XXX = ± .010
ELECTRONICS INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
QAF-CSO5a Rev. B 9/4/96
TEL: [phone]
FAX: [phone]
WEB: http://www.pcainc. com