50M-020 Sumida Corporation, 50M-020 Datasheet - Page 42

• Manufacturer Part Number: 50M-020
• Description: Product Selection Guide
• Manufacturer: Sumida Corporation

42
About CBM6068
※This specification might be changed without notice due to improving. Thank you for your understanding.
Common Mode Choke Coil for Communication
It is common mode noise filter of small and SMD type
It has 4-line construction and is suitable to IEEE1394.
■ OUTLINE
K SPECIFICATIONS
CBM6068
K MEASUREMENT CIRCUIT DIAGRAM
ITEM
D.C.R （1-8） ， （2-7） ， （3-6） ， （4-5）
Idc
INSERTION LOSS
HIPOT
(1-8) TO (2,3,4, CORE),(2-7) TO (3,4, CORE)
(3-6) TO (4, CORE),(4-5) TO CORE
INSULATION RESISTANCE
TO (4, CORE),(4-5) TO CORE
COMMON MODE IMPEDANCE
(1-8) TO (2,3,4, CORE),(2-7) TO (3,4, CORE), (3-6)
1
2
3
4
SIGNAL COMMON MODE CHOKE COIL
K DIMENSIONS(mm)
8-0.4
1
2
3
4
PIN1
SPECIFICATION
-12.0±3.0dB
-14.0±3.0dB
185Ω Typical
100 MΩ MIN
0.65 A MAX
-2.8±2.0dB
-7.3±2.5dB
0.3Ω MAX
DC 100 V
0.5mA, 1 minute.
100Vdc, 1 minute
CONDITION
100 MHz
300 MHz
500 MHz
100 MHz
50 MHz
8
7
6
5
6-1.27
20℃
8
7
6
5
3.05
K LAND PATTERNS(mm)
0.4
1.5
SUGGEST PCB LAYOUT
0.57
TOLERANCE:
6.4
8.0
6-1.27