TITLE
TRANSFORMER, ADSL
CP
SCHOTT
CORPORATION
1000 PARKERS LAKE ROAD
WAYZATA, MN 55391
AGENCY APPROVAL:
BABT CERT #610066
UL E145198
PART NUMBER
34318
PAGE
REV
E
1 END
SPECIFICATIONS
TEMP CLASS 105°C
DESIGNED TO MEET UL 1950/IEC-950 REQUIREMENTS
WORKING VOLTAGE 250 VRMS, SUPPLEMENTARY INSULATION
1. INDUCTANCE: @ 0.1 Vrms, 10 KHz,
10-8-9-7 = 418 TO 462 µH
2. LEAKAGE INDUCTANCE: @ 0.1 Vrms, 100 KHz
10-8-9-7 W/ 1-3-2-4 SHORTED = 15 µH MAX
3. IWC: 1-3-2-4 TO 10-8-9-7
@ 100 KHz, 0.1Vrms = 50 pF MAX
4. TURNS RATIO: 10-8 : 9-7 : 1-3 : 2-4 = 1 : 1 : 1 : 1 ± 2%
5. DC RESISTANCE: OHMS MAX
1-3, 2-4 = 0.60
10-8, 9-7 = 1.60
6. LONGITUDINAL BALANCE: V1 = 0dBm @ 100 KHz
Rs = 100 OHMS, Rl = 100 OHMS, LINE = 1-3-2-4
CHIP = 10-8-9-7, V2 = 60 dB MIN
7. DIELECTRIC STRENGTH: 1500 Vac, 1 minute
(2500 VDC, 1 second, minimum automatic test
2 second minimum manual test)
1-2-3-4 TO 7-8-9-10
ALL WINDINGS TO CORE
8. HARMONIC DISTORTION:
V1 = 5.32 VRMS @ 100 KHz, Rs = 100 OHMS,
Rl = 100 OHMS, LINE = 1-3-2-4, CHIP = 10-8-9-7
V2 = -80 dB MAX
inches
(mm)
.560 MAX
(14.22)
6
10
REF PWB LAYOUT
.063
(1.60)
.035
(0.89)
.71
(18.03)
.560 MAX
(14.22)
SCHOTT
34318
YYWW
.100
(2.54)
1
5
.500 MAX
(12.70)
.100
(2.54)
PINS:
.016 X .028
(0.40 X 0.70)
10
.606
(15.39)
.670±.010
(17.02)
1
3
2
4
NOTE:
COPLANARITY OF ±.004
ACROSS ALL LEADS
CHIP
8
9
7
LINE
TOLERANCES
UNLESS OTHERWISE NOTED
2 PLACE
+
-
3 PLACE
+
-
ANGLE
+
-
°
.02
.010
© 2000 SCHOTT CORPORATION, 1000 PARKERS LAKE ROAD, WAYZATA MN, 55391 (952) 475-1173
SCHOTT [ SCHOTT CORPORATION ]
