ISDN S
O
DIL Interface Modules
Features
• excellent output characteristics ensures compliance with CCITT.I.430
pulse waveform template when used with recommended IC pairing
• excellent and consistent balance between windings
• operating temperature: 0 to 70°C
• 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
• HMV Series approved to IEC950 (see note at bottom of chart)
Electrical Specifications @ 25°C
Turns Ratio:
Bold
= IC side windings
ISM Series DIL Modules comply with Supplementary Insulation Level EN60950, UL1950 and UL1459
Part Number
ISM-100C1-XXX
ISM-120A1-XXX
ISM-130C1-XXX
ISM-140C1-XXX
L
P
(mH Min)
30
30
30
30
Turns
Ratio
1/1:
1/1
1/1:
4
1/1:
2.5/2.5
1/1:
2/2
L
L
(µH Max)
10
10
10
10
^I
D C
(mA)
5
5
5
5
C
C
(pF Max)
150
150
150
150
R
C U
P
(Ohms)
1.7
1.7
1.7
1.7
R
C U
S
(Ohms)
2.0
4.0
4.6
4.0
V
P
(Vrms)
1500
1500
1500
1500
Schematic
C1
A1
C1
C1
HVM Series DIL Modules are Approved to IEC950 - Supplementry Insulation Level
HVM-100C1-502
HVM-120A1-502
HVM-130C1-502
HVM-140C1-502
30
30
30
30
1/1:
1/1
1/1:
4
1/1:
2.5/2.5
1/1:
2/2
10
10
10
10
5
5
5
5
75
75
75
75
1.7
1.7
1.7
1.7
2.1
4.2
4.9
4.2
1500
1500
1500
1500
C1
A1
C1
C1
Common Mode Quad Choke
Basic P/N + Suffix
(Example: ISM-100C1-470)
-000
-470
-101
-501
-502
47
100
500
5000
L
N
(µH)
R
C U
(Ohms)
No Choke
0.30
0.40
1.20
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
A1
Line
IC
2
18
17
5
4
14
15
16
11
9
3
10
8
ISM & HVM DIL Modules
0.020 x 0.020
(0,52 x 0,52)
9
8 x 0.100 (2,54)
1
10
1.142
(29.00)
1
0.350
(8.89)
0.413
(10,50)
18
Line
0.059
(1.50)
0.594
(15.10)
1
C1
IC
2
3
9
8
7
10
11
12
15
0.138 ±0.020
(3,50 ±0,50)
18
17
5
4
16
Dimensions: Inches (Millimeters)
Tolerance: ±0.010 (0.25) unless specified otherwise
14
THE TALEMA GROUP • Magnetic Components for ISDN / xDSL / LAN Data Communications
13
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