TITLE
TRANSFORMER,ADSL
SPECIFICATIONS
TEMP CLASS 130° C
Designed to meet UL 1950/IEC-950 requirments
Working voltage 250 Vrns,supplementary insulation.
1. INDUCTANCE: @ 0.1 VRMS, 10 kHz
1-5 TIE(2-4) = 100uH±5%
2. LEAKAGE INDUCTANCE: @ 0.1 VRMS, 100 kHz
5-2-4-1 TIE (6-9-7-10) = 9µH MAX
3. IWC: @ 0.1VRMS, 100 kHz
5-2-4-1 TO 6-9-7-10 = 50pF MAX
4. TURNS RATIO: @ 0.1VRMS, 10kHz
5-2 : 4-1= 6-9 : 7-10 = 2:1± 1%
5. DC RESISTANCE: OHMS MAX
5-2 = 4-1 = 0.520
6-9 = 7-10 = 0.240
SCHOTT
COPORATION
1000 PARKERS LAKE ROAD
WAYZATA, MN 55391
AGENCY APPROVAL
N/A
PART NUMBER
REV
37820
1 END
S2
PAGE
REF PWB LAYOUT
.670 ±.010
(17.02)
5
6
.063
(1.60)
.035
(0.89)
.710
18.03)
SCHOTT
37820
YYWW
.560 MAX
(14.22)
1
.098
(2.50)
10
.500 MAX
(12.7)
.606
(15.39)
.008
(0.2)
.098
(2.50)
6. DIELECTRIC STRENGTH:
1 8 0 0 VAC FOR 1 SECOND
5-2-4-1 TO 6-9-7-10 SAFETY CRITICAL, ALL WINDINGS TO CORE
7. LONGITUDINAL BALANCE: 50 dB MIN@ 25kHz to 1.1MHz
Rs = 100 OHMS, Rl = 25
LINE = 5-2-4-1, CHIP = 6-9-7-10
8. HARMONIC DISTORTION:
V1 = 3 Vp-p (1.061 VRMS) @ 50kHz , Rs = 100 OHMS
Rl = 25 OHMS, LINE = 5-2-4-1, CHIP = 6-9-7-10
V2 = -83 dB MAX
9. INSERTION LOSS 1.00dB MAX, @ 500kHz
Rs = 100 OHMS, Rl = 25 OHMS
LINE = 5-2-4-1, CHIP = 6-9-7-10
.028
(0.7)
5
2
4
1
6
9
7
10
2 PLACE
+ .02
-
+
-
3 PLACE
.005
ANGLE
+ °
-
LINE
CHIP
inches
(mm)
TOLERANCES
UNLESS OTHERWISE NOTED
SCHOTT [ SCHOTT CORPORATION ]
