So-J Module 01-03 - Talema India

IC - S O 

Interface Module Selection Guide 

Talema manufactures a wide range of signal 

transformers for all S O 

ISDN applications. 

Space saving modules, available in through 

hole and surface mount packages, offer a cost 

effective alternative to individual transformers 

and chokes and are compatible with all 

common IC’s. A complete listing of transceiver 

IC’s with recommended Talema transformer 

modules is listed on the following cross 

reference chart. 

Performance has been proven in the many design-in’s of our products in these applications. Quality and consistency is 

guaranteed through 100% testing of the specified parameters for Primary Inductance, Leakage Inductance, Turns Ratio, DC 

resistance and Interwinding Capacitance. This ensures that the Return Loss and Pulse Waveshape requirements for 

S-Interface can be met. Additionally, all parts are tested for 1500V minimum isolation. 

Standard Packaging: SMD styles - Tape and Reel; TH styles - Anti Static tubes. 

IC 

Manufacturer 

ISDN IC - SO Interface Module Cross Reference Guide 

IC 

Part Number 

Alcatel 

Micro MTC20276, MTC20277, MTC202172 

Cologne 

Chip 

Legerity (AMD) 

Lucent 

Vertical 

Mount DIL 

IEC 950 

Approved 

HVM-120A1 

HVM-140C1 

Standard 

ISM-120A1 

ISM-140C1 

Talema Part Number 

IEC 950 

Reinforced 

Insulation 

MHJ-240B1 

HFC-Sxxx Series 

HVM140C1 

ISM-140C 

1 MHJ-240B1 

AM79C30A, AM79C32A 

HVM-201A1 

HVM-140C1 

ISM-120A1 

ISM-140C1 

MHJ-240B1 

T7234, 

T7250, T7254, T7256, T7259 HVM-130C1 

ISM-130C 

1 MHJ-230B1 

T7901, T7903 

Mietec 

MTC-2072 

Mitel 

MT8930, MT8931 

Motorola 

National 

TP3420, TP3421 

NEC 

D98201 

SGS 

ST5420, ST5421 

Infineon 


HVM-140C1 

HVM-120A1 

HVM-140C1 


HVM-140C1 

ISM-120A1 

ISM-140C1 

ISM-120A1 

ISM-140C1 

ISM-120A1 

ISM-140C1 

MHJ-240B1 

MHJ-240B1 

MHJ-240B1 

MC145474, 

MC145475 

HVM-100C1 

ISM-100C 

1 MHJ-200B1 

MC145574 

HVM-130C1 

ISM-130C 

1 MHJ-230B1 

PEB2080, 2082, 2084, 2085, 2086 

PSB2115, PSB2116 

PEB8090, 8091, 8190, 8191 

PEB21381(5V), PEB21383(5V) 

PSB21381(3.3V), PSB21382, PSB21384 

PSB21283(3.3V), PEB3086, PSB31864 

VLSI 

VNS8000 

Yahama 

YN740 5 


HVM-140C1 


HVM-140C1 


HVM-140C1 


HVM-140C1 


HVM-140C1 

ISM-120A1 

ISM-140C1 

ISM-120A1 

ISM-140C1 

ISM-120A1 

ISM-140C1 

ISM-120A1 

ISM-140C1 

ISM-120A1 

ISM-140C1 

MHJ-240B1 

MHJ-240B1 

MHJ-240B1 

MHJ-240B1 

MHJ-240B1 

HVM-100C1 

ISM-100C 

1 MHJ-200B1 


HVM-140C1 


HVM-140C1 

ISM-120A1 

ISM-140C1 

ISM-120A1 

ISM-140C1 

MHJ-240B1 

MHJ-240B1 

Surface Mount 

Standard/ 

Compact 

MSJ-403A 

MAJ-403A 





MSJ-405A 

MAJ-405A 







MSJ-400A 

MAJ-400A 

MSJ-405A 

MAJ-405A 











MSJ-400A 

MAJ-400A 





Miniature 

MUJ-103A 



MUJ-105A 




MUJ-100A 

MUJ-105A 






MUJ-100A 



Germany: Int.+4989-841 00-0 • Ireland: Int.+35 374-954 8666 • Czech Rep: Int.+420 37 - 744 9303 • India: Int.+91 427 - 244 1325 

http://www.talema-nuvotem.com 

(10-06)Communications\So Module

ISDN S O Miniature SMD Interface Modules 

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 

• full compatibility with all common IC's 

• manufactured in ISO-9001:2000, TS-16949:2002 and 

ISO-14001:2001 certified Talema facility 

• fully RoHS compliant and meets lead free reflow level 

J-STD-020C 

• operating temperature: -40° to 85°C 

• storage temperature: -40 to +125°C 

Electrical Specifications @ 25°C Turns Ratio: Bold = IC side windings 

Test Conditions: 

Polarity and Turns Ratio: ±1% 

Inductance: 25mH minimum, line side windings in series @ 10kHz, 100mV 

Leakage Inductance: Line side windings in series, IC side windings short circuited - measurement @ 100kHz, 100mV 

Coupling capacitance: IC side windings in series to Line side windings in series @ 10kHz, 100mV 

Common Mode Choke Inductance: 100kHz, 20mV 

Test Voltage: 1.5kV for 2 Sec. - Line side windings in series to IC side windings in series 

Standard Packaging: Tape and Reel 

MUJ Miniature Module 

0.378 

(9.60) 

0.236 

(6.00) 

Miniature 

Chip SMD Modules comply with Basic Insulation Level EN60950, UL1950 and UL1459 

Part Number 

0.346 

(8.80) 

0.077 

(1.96) 

0.189 

(4.80) 

TALEMA IN 

WK/YR 

Part Number 

0.350 

(8.89) 

0.504 

(12.80) 

L P 

(mH Min) 

Surface Coplanarity will be 0.004 (0.10) 

Dimensions: Inches (Millimeters) 

Tolerance: ±0.010 (0.25) unless specified otherwise 

0° - 8° 

Pins: 0.012 x 0.020 

(0.30 x 0.50) 

Turns 

Ratio 

Suggested Pad Layout 

0.050 

(1.27) 

0.394 

(10.60) 

0.079 

(2.00) 

L L 

(µH Max) 

0.350 

(8.89) 

C C 

(pF Max) 

0.031 

(0.80) 

1 

2 

3 

4 

5 

6 

7 

8 

R CU 

P 

(Ohms) 

Line 

R CU 

S 

(Ohms) 

V P 

) (Vrms 

Schematic 

(Without Choke) 

A 

Line IC 

1 

16 

2 

3 

4 

5 

6 

7 

8 

Schematics - With Choke 

A 

B 

IC 

Line 

16 5 

7 

15 

14 

12 

13 4 

8 

12 3 

1 

11 13 

10 

9 6 

2 

Schematic 

MUJ-100A or B-XXX 25 

1:1: 

1: 

1 5 50 

2. 

7 3. 

3 1500 

A or B 

MUJ-103A or B-XXX 25 

1:1: 

2: 

2 5 50 

3. 

7 8. 

4 1500 

A or B 

MUJ-105A or B-XXX 25 

1:1: 

2.5:2. 

5 5 50 

5. 

2 10. 

5 1500 

A or B 

Basic P/N + Suffix 

MUJ-100A-000 

Common Mode Choke 

L N) 

R C U Basic P/N + Suffix 

( µH ( Ohms) 

No 

Choke 

MUJ-103A -000 


( Ohms) 

No 

Choke 

MUJ-105A-000 

R U C 

) (Ohms 

No Choke 

MUJ-100A or B-500 50 

0. 

4 MUJ-103A or B-500 

0. 

5 MUJ-105A or B-500 

0. 7 

MUJ-100A or B-101 100 

0. 

5 MUJ-103A or B-101 

0. 

6 MUJ-105A or B-101 

0. 9 

MUJ-100A or B-501 500 

0. 

4 MUJ-103A or B-501 

0. 

6 MUJ-105A or B-501 

0. 8 

MUJ-100A or B-502 5000 

0. 

8 MUJ-103A or B-502 

0. 

9 MUJ-105A or B-502 

1. 5 

IC 

15 

14 

13 

12 

11 

10 

9 

10 

9 

11 

15 

16 

14 

THE TALEMA GROUP • Magnetic Components for ISDN / xDSL / LAN Data Communications


Features 






properties 





J-STD-020C 




Miniature 

Chip SMD Modules comply with Basic Insulation Level EN60950, UL1950 and UL1459 

Part Number 

L P 

(mH Min) 

Turns 

Ratio 

L L 

(µH Max) 

C C 

(pF Max) 

R CU 

P 

(Ohms) 

R CU 

S 

(Ohms) 

V P 

) (Vrms 

Schematic 

MMJ-100A or B-XXX 25 

1:1: 

1: 

1 5 50 

2. 

7 3. 

3 1500 

A or B 

MMJ-103A or B-XXX 25 

1:1: 

2: 

2 5 50 

3. 

7 8. 

4 1500 

A or B 

MMJ-105A or B-XXX 25 

1:1: 

2.5:2. 

5 5 50 

5. 

2 10. 

5 1500 

A or B 


MMJ-100A-000 


L N) 


( µH ( Ohms) 

No 

Choke 

MMJ-103A -000 


( Ohms) 

No 

Choke 

MMJ-105A-000 

R U C 

) (Ohms 

No Choke 

MMJ-100A or B-500 50 

0. 

4 MMJ-103A or B-500 

0. 

5 MMJ-105A or B-500 

0. 7 

MMJ-100A or B-101 100 

0. 

5 MMJ-103A or B-101 

0. 

6 MMJ-105A or B-101 

0. 9 

MMJ-100A or B-501 500 

0. 

4 MMJ-103A or B-501 

0. 

6 MMJ-105A or B-501 

0. 8 

MMJ-100A or B-502 5000 

0. 

8 MMJ-103A or B-502 

0. 

9 MMJ-105A or B-502 

1. 5 



Inductance: 25mH minimum, line side windings in series @ 10kHz, 100mV 

Leakage Inductance: Line side windings in series, IC side windings short circuited - measurement @ 100kHz, 100mV 

Coupling capacitance: IC side windings in series to Line side windings in series @ 10kHz, 100mV 


Schematic 


(Without Choke) 


A 

Line IC 

1 

16 

MMJ Miniature Module 

0.378 

(9.60) 

0.256 

(6.50) 

0.346 

(8.80) 

0.051 

(1.31) 

0.216 

(5.50) 

TALEMA IN 

WK/YR 

Part Number 

0.350 

(8.89) 

0.453 

(11.50) 

Pins: 0.016 x 0.016 

(0.40 x 0.40) 

Surface Coplanarity will be 0.004 (0.10) 



0° - 8° 


0.050 

(1.27) 

0.394 

(10.60) 

0.079 

(2.00) 

0.350 

(8.89) 

0.030 

(0.75) 

1 

2 

3 

4 

5 

6 

7 

8 

Line 

2 

3 

4 

5 

6 

7 

8 

Schematics - With Choke 

A 

B 


http://www.talema-nuvotem.com 

IC 

16 

15 

14 

13 

12 

11 

10 

9 

5 

12 

4 

3 

13 

6 

Line 

7 

8 

1 

2 

15 

14 

13 

12 

11 

10 

9 

IC 

10 

9 

11 

15 

16 

14

ISDN S O Compact SMD Interface Modules 

Features 






properties 





J-STD-020C 




Compact SMD Modules comply with Basic Insulation Level EN60950, UL1950 and UL1459 

Part Number 

L P 

(mH Min) 

Turns 

Ratio 

L L 

(µH Max) 

Î C 

D C 

C R CU 

P 

( mA) 

( pF Max) 

(Ohms) 

R CU 

S 

(Ohms) 

V P Schematic 

( Vrms) 

MAJ-400A-XXX 

30 

1:1: 

1: 

1 5 4 120 

1. 

7 1. 

7 1500 

A 

MAJ-403A-XXX 

30 

1:1: 

2: 

2 5 4 120 

1. 

7 3. 

4 1500 

A 

MAJ-405A-XXX 

30 

1:1: 

2.5:2. 

5 5 4 120 

1. 

9 4. 

4 1500 

A 

MAJ-400A-XXX-3 

30 

1:1: 

1: 

1 5 3 120 

1. 

7 1. 

7 1500 

A 

MAJ-403A-XXX-3 

30 

1:1: 

2: 

2 5 3 120 

1. 

7 3. 

4 1500 

A 

MAJ-405A-XXX-3 

30 

1:1: 

2.5:2. 

5 5 3 120 

1. 

9 4. 

4 1500 

A 



(Example: MAJ-403A-470 

L N 

(µH) 

-000 

No Choke 

R U C 

) (Ohms 

-470 

47 

0. 5 

-101 

100 

0. 7 


500 

0. 5 

-502 

5000 

2. 0 



Inductance: 30mH minimum, line side windings in series @ 10kHz,100mV 

Leakage Inductance: Line side windings in series, IC side windings short circuited @ 100kHz, 100mV 

Coupling Capacitance: IC side windings in series to Line side windings in series @ 10kHz, 100mV 




MAJ Compact Chip Module 


Schematic 

0.551 0.472 

(14.00) (13.00) 

0.354 

(9.00) 

0.044 

(1.11) 

0.307 

(7.80) 

TALEMA IN 

WK/YR 

Part Number 

7 x 0.100 (2,54) 

0.787 

(20.00) 

0.020 x 0.12 

(0.50 x 0.30) 

Surface Coplanarity will be 0.004(0.10) maximum 

0° - 8° 

0.100 

(2.54) 

0.591 0.374 

(15.00) (9.50) 

0.700 

(17.78) 

0.047 

(1.20) 

1 

2 

3 

4 

5 

6 

7 

8 

Line 

A 

IC 

16 

15 

14 

13 

12 

11 

10 

9 




http://www.talema-nuvotem.com


Features 






properties 





J-STD-020C 




Compact SMD Modules comply with Basic Insulation Level EN60950, UL1950 and UL1459 

Part Number 

L P 

(mH Min) 

Turns 

Ratio 

L L 

(µH Max) 

Î C 

D C 

C R CU 

P 

( mA) 

( pF Max) 

(Ohms) 

R CU 

S 

(Ohms) 

V P Schematic 

( Vrms) 

MSJ-400A-XXX 

30 

1:1: 

1: 

1 10 

4 150 

1. 

7 2. 

0 1500 

A 

MSJ-403A-XXX 

30 

1:1: 

2: 

2 10 

4 150 

1. 

7 4. 

0 1500 

A 

MSJ-405A-XXX 

30 

1:1: 

2.5:2. 

5 10 

4 150 

1. 

7 4. 

6 1500 

A 



(Example: MSJ-403A-470 

L N 

(µH) 

-000 

No Choke 

R U C 

) (Ohms 

-470 

47 

0. 5 


100 

0. 7 


500 

0. 5 

-502 

5000 

2. 0 



Inductance: 30mH minimum, line side windings in series @ 10kHz,100mV 

Leakage Inductance: Line side windings in series, IC side windings short circuited @ 100kHz, 100mV 

Coupling Capacitance: IC side windings in series to Line side windings in series @ 10kHz, 100mV 




MSJ Module 


Schematic 

0.591 0.535 

(15.00) (13.60) 

0.122 

(3.11) 

TALEMA IN 

WK/YR 

Part Number 

7 x 0.100 (2.54) 

0.945 

(24.00) 

0° - 8° 

0.100 

(2.54) 

0.630 0.394 

(16.00) (10.00) 

0.047 

(1.20) 

1 

2 

3 

4 

Line 

A 

IC 

16 

15 

14 

13 

0.354 

(9.00) 

0.307 

(7.80) 

0.020 x 0.12 

(0.50 x 0.30) 

0.700 

(17.78) 

5 

6 

7 

8 

12 

11 

10 

9 





MHJ Series S O 3kV Interface Transformer Modules 

Features 






properties 





J-STD-020C 




Part Number 

3kV Modules comply with Reinforced Insulation Level EN60950 

L P 

(mH Min) 

Turns Ratio 

±1% 

L L 

(µH Max) 

Î C 

D C 

C R CU 

P 

( mA) 

( pF Max) 

(Ohms) 

R CU 

S 

(Ohms) 

V P Schematic 

( Vrms) 

MHJ-200B1-XXX 

30 

1:1: 

1: 

1 10 

4 75 

1. 

7 1. 

9 3000 

A 

MHJ-240B1-XXX 

30 

1:1: 

2: 

2 10 

4 75 

1. 

7 3. 

7 3000 

A 

MHJ-230B1-XXX 

30 

1:1: 

2.5:2. 

5 10 

4 75 

1. 

7 4. 

4 3000 

A 

Common Mode Quad Choke 


(Example: MHJ-240B1-502 

L N 

(µH) 

-000 

No Choke 

R U C 

) (Ohms 

-470 

47 

0. 4 


100 

0. 6 


500 

0. 4 

-502 

5000 

1. 1 

-123 

12000 

1. 8 


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: 10µH 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: 3kV, 1 minute U(w3+w4 to w1+w2) 

High Voltage Pulse Test: U PULSE (w3+w4 to w1+w2); 10kV OP for 1,2µs/50µs wave form 

U PULSE (w3+w4 to w1+w2); 10kV OP for 10µs/700µs wave form 

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 

MHJ Module 


Schematic 

0.717 

(18.2) 

0.394 

(10.0) 

0.630 

(16.0) 

0.122 

(3.11) 

0.346 

(8.8) 

TALEMA IN 

WK/YR 

Part Number 

0.020 

(0.50) 

7 x 0.100 (2,54) 

0.945 

(24.00) 

0° - 8° 

0.756 

(19.2) 

0.100 

(2.54) 

0.520 

(13.2) 

0.700 

(17.78) 

0.059 

(1.50) 

1 

2 

3 

4 

5 

6 

7 

8 

Line 

W3 

W4 

W3 

W4 

A 

IC 

16 

W1 

15 

14 

W2 

13 

12 

W1 

11 

10 

W2 

9 

Pins - 0.012 x 0.020 (0.3 x 0.5) 





http://www.talema-nuvotem.com

ISDN S O THT Interface Modules 

Features 

• excellent output characteristics ensures compliance with CCITT.I.430 




properties 


• HMV Series approved to IEC950 (see note at bottom of chart) 




J-STD-020C 




ISM Series DIL Modules comply with Supplementary 

Part Number 

Insulation Level EN60950, UL1950 and UL1459 

L P Turns 

L L Î 

DC 

C C R CU 

P R CU 

S V P 

Schematic 

( mH Min) R atio 

( µH Max) 

( mA) 

( pF Max) 

( Ohms) 

( Ohms) 

(Vrms) 

ISM-100C1-XXX 

30 

1/1: 

1/ 

1 10 

5 150 

1. 

7 2. 

0 1500 

C1 

ISM-120A1-XXX 

30 

1/1: 

4 10 

5 150 

1. 

7 4. 

0 1500 

A1 

ISM-130C1-XXX 

30 

1/1: 

2.5/2. 

5 10 

5 150 

1. 

7 4. 

6 1500 

C1 

ISM-140C1-XXX 

30 

1/1: 

2/ 

2 10 

5 150 

1. 

7 4. 

0 1500 

C1 

HVM Series DIL Modules are Approved to IEC950 - Supplementry Insulation Level 

HVM-100C1-502 

30 

1/1: 

1/ 

1 10 

5 75 

1. 

7 2. 

1 1500 

C1 

HVM-120A1-502 

30 

1/1: 

4 10 

5 75 

1. 

7 4. 

2 1500 

A1 

HVM-130C1-502 

30 

1/1: 

2.5/2. 

5 10 

5 75 

1. 

7 4. 

9 1500 

C1 

HVM-140C1-502 

30 

1/1: 

2/ 

2 10 

5 75 

1. 

7 4. 

2 1500 

C1 

Common Mode Quad 


(Example: ISM-100C1-470) 

Choke 

L N) R C U 

( µH (Ohms) 

-000 

No Choke 

-470 

47 

0.30 


100 

0.40 


500 

1.20 

-502 

5000 

1.00 

Note: 

The HVM Series with a 5mH quad choke is approved to IEC950 

Supplementary Insulation level for connection between SELV and TNV in 

systems which have a rated mains supply of 250Vrms to earth (Certificate 

Nr. NL2731). Other choke inductances also available. 

Standard Packaging: Anti-static tubes 

Schematic 

ISM & HVM THT Modules 

A1 

9 10 

0.020 x 0.020 

(0,52 x 0,52) 

1 

18 

Line 

2 

17 

3 

IC 

9 

10 

1.142 

(29.00) 

8 x 0.100 (2,54) 

5 

14 

4 

15 

16 

8 

11 

1 18 

0.350 

(8.89) 

0.413 

(10,50) 

0.059 

(1.50) 

0.594 

(15.10) 

0.138 ±0.020 

(3,50 ±0,50) 

1 

18 

Line 

2 

17 

C1 

3 

IC 

9 

8 

7 



5 

14 

4 

15 

16 

10 

11 

12

So-J Module 01-03 - Talema India

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