Dimensions: Inches (Millimeters)
Tolerance: 0.010 (0.25) unless specified otherwise
MUJ Series S
O
3kV Interface Transformer Modules
0
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9
0
6
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Electrical Specifications @ 25C
Turns Ratio: Bold = IC side windings
Features
excellent output characteristics ensure compliance with CCITT.I.430
pulse waveform template when used with recommended IC pairing
SMD modules are designed for pick and place compatability
excellent and consistent balance between windings
modular design maximizes suppression effectivity and transmission
properties
compact module eliminates three components reducing assembly and
storage cost
full compatibility with all common IC's
operating temperature:-40C to +85C
storage temperature: -40C to +125C
Standard Packaging: Tape and Reel
(01-03) Communications\MHJ
Suggested Pad Layout
Schematic
Test Conditions:
S
O
Transformer modules comply with Reinforced Insulation Level EN60950:1992/A4:
1997, para. 2.9.4.4 when tested in accordance with 6.4.1
1. Polarity and Turns Ratio: w1 : w2 : w3 : w4 1%
2. Inductance: 30mH Minimum, line side windings (w3+w4) in series @ 10kHz, 100mV
3. Leakage Inductance: 10H Max. @ 100kHz, 100mV
4. Quad Choke Inductance: 100kHz, 20mV
5. Winding Capacitance: C
W
150pF Max. (w3+w4)
6. Coupling Capacitance: C
C
75pF Max. (w3+w4 to w1+w2) @ 10kHz, 100mV
7. High Voltage Test: 4kV, 1 minute U(w3+w4 to w1+w2)
High Voltage Pulse Test: U
PULSE
(w3+w4 to w1+w2); 10kV
OP
for 1,2s/50s wave form
U
PULSE
(w3+w4 to w1+w2); 10kV
OP
for 10s/700s wave form
MHJ Module
0 - 8
Surface Coplanarity will be 0.004(0.10) maximum
0.059
(1.50)
0.100
(2.54)
0.756
(19.2)
0.520
(13.2)
0.700
(17.78)
IC
Line
16
15
14
13
12
11
10
9
1
2
3
4
5
6
7
8
W1
W1
W2
W2
W3
W3
W4
W4
Pins - 0.012 x 0.020 (0.3 x 0.5)
0.394
(10.0)
0.346
(8.8)
0.945
(24.00)
0.717
(18.2)
0.122
(3.11)
0.630
(16.0)
7 x 0.100 (2,54)
0.020
(0.50)
TALEMA IN
WK/YR
Part Number
Talema Electronic 101 West 10th Street Rolla, MO (573) 364-2422 Fax: (573) 364-5390
www.talema.com Email: sales@talema.com
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