TITLE
TRANSFORMER, ADSL
SPECIFICATIONS
Designed to meet UL1950/EN60950 with supplementary
insulation for a working voltage of 250V.
TEMP CLASS: 105° C, FLAMABILITY: UL94V-0
OPERATING TEMPERATURE RANGE -40°C TO +85°C
1000 PARKERS LAKE ROAD
WAYZATA. MN 55391
(952) 475-1173
AGENCY APPROVAL:
BABT PENDING
PART NUMBER
37513
PAGE
REV
A
1 END
.460 MAX
(11.94)
REF: PWB LAYOUT
.080
(2.03)
5
4
1. INDUCTANCE: @ 0.1 Vrms, 10 kHz
1-3-2-4 = 380 TO 420 µH
2. LEAKAGE INDUCTANCE: @ 0.1 VRMS, 100 kHz
1-4 TIE 2&3, SHORT 8&6,7&5 = 7.5 µH MAX
3. IWC: @ 100 kHz, 0.1 Vrms
1-4 TO 8-5 (tie 3&2, 6&7) = 40 pF MAX
4. TURNS RATIO: 1-3 : 2-4 : 8-6 : 7-5 = 1.92 : 1.92 : 1 : 1 ± 1%
5. DC RESISTANCE: OHMS MAX
1-3 = 0.550
8-6 = 0.25
2-4 = 0.550
7-5 = 0.25
6. HIPOT: 1500 VRMS, 1 MINUTE
(1800 VRMS OR 2500 VDC FOR 1 SECOND)
1&2 TO 8&7
1,2,8 & 7 TO CORE
7. LONGITUDINAL BALANCE: V1 = 0 dBM @ 100 kHz
Rs = 100 OHMS, Rl = 27.7 OHMS,
LINE = 1-3-2-4, CHIP = 8-6-7-5, V2 = 60 dB MIN.
8. HARMONIC DISTORTION: Rs = 100 OHMS, Rl = 27.7OHMS,
LINE = 1-3-2-4, CHIP = 8-6-7-5, V1 = 15 Vp-p(5.32 VRMS)
@ 40 kHz, V2 = -72 dB MAX
@ 100 kHz, V2 = -80 dB MAX
SCHOTT
37513
YYWW
.500 MAX
(12.70)
1
8
.098
(2.50)
.615±.010
(15.62)
.035
(0.89)
.006 TO
.012
(0.2)
.012
(0.3)
.435 MAX
(11.05)
.492 ±.006
(12.50)
.605 MAX
(15.37)
.098
(2.50)
.024
(0.61)
NOTE:
COPLANARITY < .004 (0.10)
CORE ALLIGNMENT <= .010
LINE
1
3
2
8
6 CHIP
7
4
inch
(mm)
TOLERANCES
UNLESS OTHERWISE NOTED
5
2 PLACE
3 PLACE
ANGLE
±
.02
±
.010
±
°
© 2000 SCHOTT CORPORATION, 1000 PARKERS LAKE ROAD, WAYZATA MN, 55391 (952) 475-1173
SCHOTT [ SCHOTT CORPORATION ]
