TITLE
TRANSFORMER HDSL 748 kbps
AGENCY APPROVAL - NA
PN
REV
29330
E
SPECIFICATIONS
TEMP CLASS 105°C
1. INDUCTANCE: (1-2-3-4) @ 10 Khz, 0.1V = 3 mhy ±3%
.780 MAX
(19.81)
8
1
3. LEAKAGE INDUCTANCE: (1-2-3-4) @ 100 Khz,
WITH (5-8) SHORTED < 40 µhy
4. INTERWINDING CAPACITANCE: (5-8) TO (1-2-3-4)
@ 100 Khz < 75 pf
5. DC RESISTANCE: (5-8) = 1.05 OHMS ±10%
(1-2),(3-4), = 1.25 OHMS ±10%
6. RETURN LOSS: (1-2-3-4) REF 135 OHMS, (5-8) LOADED
30OHMS 40 - 200 Khz > 20 db,
TEST WITH 30 OHM LOAD IN PARALLEL WITH .001 mfD
CAPACITOR
7. LONGITUDINAL BALANCE: 1-2-3-4 @ 135 OHMS
200 Khz > 50 db RS = 135 OHMS RL = 30 OHMS
8. HARMONIC DISTORION: 135 OHMS, 100 Khz, 160mADC,
3.5 Vrms > -70 db
DO NOT NEED TO TEST IN PRODUCTION.
10. DIELECTRIC STRENGTH: 2500 AC (1-2-3-4) TO (5-6)
.780 MAX
(19.81)
5
SCHOTT
29330
YYWW
2. TURNS RATIO: (1-2):(3-4):(5-8) = 1:1:1 ±2%
4
.640 MAX
(16.26)
.150 MIN
(3.81)
.591 ± .010
(15.0)
.197 ±.010
(5.0)
Sq. .024
(0.61)
1
11. INSULATION RESISTANCE: @ 500 Vdc > 500 MEGOHMS
DESIGNED FOR USE WITH BROOKTREE 8921/8952
6
5
LINE 2
SIDE 3
CHIP
SIDE
8
7
4
GROUND ONLY
ONE END OF SHIELD
TOLERANCES UNLESS OTHERWISE SPECIFIED
INCHES-DECIMALS
MILLIMETERS (mm)
.XX = ± .01
.XX = ± 0.2
.XXX = ±.005
ANGLES ± 1°
1000 Parkers Lake Road, Wayzata, MN 55391, (952) 475-1173, www.schottcorp.com
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SCHOTT [ SCHOTT CORPORATION ]
