ISDN S
O
Compact 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
Compact SMD Modules comply with Basic Insulation Level EN60950, UL1950 and UL1459
Part Number
MAJ-400A-XXX
MAJ-403A-XXX
MAJ-405A-XXX
MAJ-400A-XXX-3
MAJ-403A-XXX-3
MAJ-405A-XXX-3
Basic P/N + Suffix
(Example: MAJ-403A-470
L
P
(mH Min)
30
30
30
30
30
30
L
N
(µH)
Turns
Ratio
1:1:
1: 1
1:1:
2: 2
1:1:
2.5: 2.5
1:1:
1: 1
1:1:
2: 2
1:1:
2.5: 2.5
R
CU
(Ohms)
L
L
(µH Max)
5
5
5
5
5
5
^
I
DC
(mA)
4
4
4
3
3
3
C
C
(pF Max)
120
120
120
120
120
120
R
CU
P
(Ohms)
1.7
1.7
1.9
1.7
1.7
1.9
R
CU
S
(Ohms)
1.7
3.4
4.4
1.7
3.4
4.4
V
P
(Vrms)
1500
1500
1500
1500
1500
1500
Schematic
A
A
A
A
A
A
C o mmo n Mo d e C h o k e
-000
-470
-101
-501
-502
No Choke
47
0.5
100
0.7
500
0.5
5000
2.0
Test Conditions:
Polarity and Turns Ratio: ±1%
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
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
MAJ Compact Chip Module
TALEMA IN
WK/YR
Part Number
Suggested Pad Layout
0.100
(2.54)
0.047
(1.20)
Schematic
0.551 0.472
(14.00) (13.00)
A
Line
1
IC
16
15
14
13
12
11
10
9
0.787
(20.00)
0° - 8°
0.044
(1.11)
7 x 0.100 (2,54)
0.591 0.374
(15.00) (9.50)
2
3
4
0.700
(17.78)
5
6
7
8
0.354 0.307
(9.00) (7.80)
0.020 x 0.12
(0.50 x 0.30)
Surface Coplanarity will be 0.004(0.10) maximum
Dimensions: Inches (Millimeters)
Tolerance: ±0.010 (0.25) unless specified otherwise
Germany: Int.+4989-841 00-0 • Ireland: Int.+35 374 - 954 8666 • Czech Rep: Int.+420 377 - 338 351 • India: Int.+91 427 - 244 1325
http://www.talema-nuvotem.com
(10-06) Communications\MAJ
汽车电子
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
