TITLE
TRANSFORMER
SPECIFICATIONS
OPERATING TEMPERATURE: -40°C TO +85°C
EN60950 Certification Supplementary
isolation for a working voltage of 300 V
1. INDUCTANCE: @ 0.1 VRMS, 10 kHz
1-5 TIE 4&2 = 1.88 TO 2.12 mH
2. LEAKAGE INDUCTANCE: @ 0.1 VRMS, 100 kHz
1-5 (TIE 4&2) SHORT (9-7) = 9.6 µH MAX
3. TURNS RATIO: 1-5 (TIE 4&2) : 9-7 = 2 : 1 ± 1%
4. DC RESISTANCE: OHMS MAX
9-7 = 1.4
1-5 (TIE 4&2) = 2.5
SCHOTT
CORPORATION
1000 PARKERS LAKE ROAD
WAYZATA, MN 55391
AGENCY APPROVAL:
BABT CERT. #609623
UL E145198
PART NUMBER
35548
1 END
REV
E
PAGE
.560 MAX
(14.22)
10
1
.560 MAX
(14.22)
6
SCHOTT
35548
YYWW
5
NOTCH
A
.510 MAX
(12.95)
REMOVE
PIN
5. DIELECTRIC STRENGTH:
2050 VAC 1 SECOND (ALT. 2900 VDC, 1 SECOND)
PRIMARY TO SECONDARY - SAFETY CRITICAL
1800 VAC (2500 VDC), 1 SECOND, WINDINGS TO CORE
6. LONGITUDINAL BALANCE: 40 kHz TO 300 kHz = 53 dB MIN
7. FREQUENCY RESPONSE: 40 kHz TO 200 kHz = ± 0.1 dB
8. RETURN LOSS: 16.5 dB MIN, 40 kHz TO 300 kHz,
REF = 135 OHMS, Rl = 32 OHMS
9. INSERTION LOSS: 0.5 dB MAX, 40 kHz,
Rs = 135 OHMS, Rl = 32 OHMS
10. THD: @ 20 kHz, 4.5 Vp-p = -70 dB MAX
.110 MIN
(2.79)
5 4
.400 ±.010
(10.16)
.100 ±.010
(2.54)
.024 Sq.
(0.61)
2
1
1
9
Primary
4
2
7
Secondary
5
11. JUST/FAIL TEST PER SPS0001-3
inches
(mm)
TOLERANCES
UNLESS OTHERWISE NOTED
2 PLACE
+
-
.02
+
-
3 PLACE
.005
ANGLE
+
-
°
SCHOTT [ SCHOTT CORPORATION ]
