TITLE
TRANSFORMER, G. SHDSL
AGENCY APPROVAL: PENDING
PN
SPECIFICATIONS
-Designed to meet UL1950/IEC950 with
supplementary isolation for a working voltage < = 250 VRMS
-OPERATING TEMPERATURE : -40° tO + 85°C
-Designed to meet Telcordia GR 1089, surge 1 of table 4-3
(5.0KV,2x10us) 20 pulses at 10 second intervals with
alternate polarities.
1. INDUCTANCE: 0.1 VRMS, 10 kHz, 0 - 20mADC
1-4 TIE 3 &2 = 3.0 TO 3.4 mH (3.2mH +/- 6%)
2. LEAKAGE INDUCTANCE: 0.1 VRMS, 100 kHz
1-4 TIE 3&2, SHORT (8-6-7-5) =16µH MAX
3. TURNS RATIO: 1-4 (TIE 3&2): 8-5 (TIE 6-7) = 5.46 : 1 : 1 ± 1%
4. INDUCTANCE RATIO: 0.1VRMS,10kHz
1-4 (Tie 3-2) = 5.40 : 1± 1%
5. DC RESISTANCE: OHMS Max
8-5 (Tie 6-7) = 0.52
1-4 (Tie 3-2)=4.0
6. DIELECTRIC STRENGTH: 1500 VRMS, 1Minute
(1800VRMS or 2500 VDC for 1Second)
1&2 To 8&7, 1,2,8&7 to Core
720 VAC, 1Minute, 1-2 (ALT. 1000VDC, 1 Second)
7. LONGITUDINAL BALANCE: 20kHz to 500kHz
V2 = 55dB Min
8. RETURN LOSS: 40kHz to 500kHz
V2 = @ 40kHz = 15dB Min
@500kHz = 14dB Min
9. INSERTION LOSS:
V2 = @ 100kHz = 0.7dB MAX
10. IWC: : 100 kHz, 0.1 Vrms, (1,3,2,4) to (8,6,7,5) =120pF MAX
11. THD: 5kHz,2.0Vrms & 4Vrms = -76dB MAX
.580 ±.015
(14.74± 0.38)
RE
.098
(2.50)
4
5
SCHOTT
39647
YYWW-X
.510 MAX
(12.95)
1
8
.460 MAX
(11.68)
1
NOTE:
COPLANARITY < .004 (0.10)
LINE
2
4
3
1000 Parkers Lake Road, Wayzata, MN 55391, (952) 475-1173, www.schottcorp.com
TOLERANCES UNLESS
OTHERWISE SPECIFIED
INCHES / DECIMAL
MILLIMETERS (mm)
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