NORDTEK DANMARK - MJS, E1 Module, Double Trans. - nordtek.biz

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MJS, E1 Module, Double Trans.


Features

  • SMD design ideal for pick and place compatability while providing excelent coplanarity
  • controlled parameters ensure full compliance with ITU-T G.703 when matched with recommended IC
  • 1,500 Vrms minimum isolation voltage
  • ideal for all 1.544 and 2.048 Mbs interface applications
  • manufactured in ISO-9001 approved facility
  • extended operating temperature -40° to +85° for all types
  MJS - Double Transformers
   
Electrical Specifications @ 25°C   Turns Ratio: Bold = IC side windings


MJS Series - Dual Transformers

Part
Number
Transformer - I   Transformer - II Schematic
Turns
Ratio
±2%
OCL
(mH Min.)
DCR (Ohms) Pri.
Pins
Sec.
Pins
Turns
Ratio
±2%
OCL
(mH Min.)
DCR (Ohms) Pri.
Pins
Sec.
Pins
Pri. Sec. Pri. Sec.
 MJS-010 1ct:1.36ct 1.2 1.20 1.40 1-2-3 12-11-10 1ct:1.36ct 1.2 1.20 1.40 4-5-6 9-8-7 A
 MJS-013 1ct:1.15ct 1.2 1.20 1.40 1-2-3 12-11-10 1ct:1.15ct 1.2 1.20 1.40 4-5-6 9-8-7 A
 MJS-017 1ct:2ct 1.2 1.00 1.70 12-11-10 1-2-3 1ct:2ct 1.2 1.00 1.70 4-5-6 9-8-7 A
 MJS-018 1ct:1ct 1.2 1.00 1.00 1-2-3 12-11-10 1ct:2ct 1.2 1.00 1.80 4-5-6 9-8-7 A
 MJS-019 1ct:1.15ct 1.2 1.00 1.20 12-10 1-2-3 1ct:2ct 1.2 1.00 2.00 4-5-6 9-8-7 B
 MJS-021 1ct:1.41ct 1.2 1.40 1.20 12-11-10 1-2-3 1ct:1.41ct 1.2 1.40 1.20 9-8-7 4-5-6 A
 MJS-025 1:1/1.26 1.2 1.00 1.10 12-10 1-2-3 1ct:2ct 1.2 1.00 1.70 4-6 9-8-7 C
 MJS-027 1:2ct 1.6 1.10 1.10 1-3 12-11-10 2:1 1.6 1.10 0.70 4-6 9-7 D
 MJS-028 1ct:2ct 1.2 0.70 1.20 12-11-10 1-2-3 1ct:1.36ct 1.2 0.70 0.90 4-6 9-8-7 E


Dimensions & Schematic - Pins


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Features

  • SMD design ideal for pick and place compatability while providing unrivaled coplanarity
  • common mode choke included on both Tx and Rx channels for optimum EMI performance
  • controlled parameters ensure full compliance with ITU-T G.703 when matched with recommended IC
  • 1,500 Vrms minimum isolation voltage
  • manufactured in ISO-9001 approved facility
  • extended operating temperature -40° to +85° for all types
  MJS - Double Transformers
   
Electrical Specifications @ 25°C   Turns Ratio: Bold = IC side windings


MJS Series - Dual Transformers

Part
Number
Transformer - I   Transformer - II
Turns
Ratio
±2%
OCL
(mH Min.)
LL
(µH Max.)
CWW
(pF Max.)
DCR (Ohms) Pri.
Pins
Sec.
Pins
Turns
Ratio
±2%
OCL
(mH Min.)
LL
(µH Max.)
CWW
(pF Max.)
DCR (Ohms) Pri.
Pins
Sec.
Pins
Pri. Sec. Pri. Sec.
 MJS-010A
 MJS-013A
1ct:1.36ct
1ct:1.15ct
1.2
1.2
0.60
0.60
30
35
0.80
0.80
1.10
0.95
1-3
1-3
12-10
12-10
1ct:1.36ct
1ct:1.15ct
1.2
1.2
0.60
0.60
30
35
0.80
0.80
1.10
0.95
4-6
4-6
9-7
9-7
 MJS-014A
 MJS-015A
1ct:1.15ct
1ct:2.3ct
1.2
1.2
0.60
0.60
35
25
0.90
0.60
1.05
1.40
1-3
1-3
12-10
12-10
1ct:1ct
1ct:2ct
1.2
1.2
0.60
0.60
35
25
0.90
0.60
0.90
1.20
4-6
4-6
9-7
9-7
 MJS-017A
 MJS-018A
 MJS-019A
1ct:2ct
1ct:1ct
1ct:1.15ct
1.2
1.2
1.2
0.60
0.60
0.60
25
35
35
0.60
0.90
0.80
1.20
0.90
0.95
1-3
1-3
1-3
12-10
12-10
12-10
1ct:2ct
1ct:2ct
1ct:2ct
1.2
1.2
1.2
0.60
0.60
0.60
25
35
35
0.60
0.90
0.80
1.20
1.80
1.60
4-6
4-6
4-6
9-7
9-7
9-7
 MJS-021A
 MJS-024A
1ct:1.41ct
1ct:2.42ct
1.2
1.2
0.60
0.60
30
25
0.70
0.60
1.00
1.50
1-3
1-3
12-10
12-10
1ct:1.41ct
1ct:2.42ct
1.2
1.2
0.60
0.60
30
25
0.70
0.60
1.00
1.50
4-6
4-6
9-7
9-7
 MJS-025A
 MJS-028A
1ct:1.26ct
1ct:2ct
1.2
1.2
0.60
0.60
30
30
0.80
0.70
1.00
1.20
1-3
1-3
12-10
12-10
1ct:2ct
1ct:1.36ct
1.2
1.2
0.60
0.60
30
30
0.80
0.70
1.60
0.90
4-6
4-6
9-7
9-7
 MJS-031A
 MJS-032A
1ct:1ct
1ct:2.4ct
1.2
1.2
0.60
0.60
35
35
0.90
0.90
0.90
2.10
1-3
1-3
12-10
12-10
1ct:1.36ct
1ct:1ct
1.2
1.2
0.60
0.60
35
35
0.90
0.90
1.20
0.90
4-6
4-6
9-7
9-7



Dimensions & Schematic - Pins



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