2664AM [BEL]
HIGH FREQUENCY MAGNETICS T1/E1 Single THT Shielded Hardened Transformer; 高频磁性元件T1 / E1单THT屏蔽淬火变压器
| 型号： | 2664AM |
| 厂家： | 
BEL FUSE INC. |
| 描述： | HIGH FREQUENCY MAGNETICS T1/E1 Single THT Shielded Hardened Transformer |
| 文件： | 总2页 (文件大小：27K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
HIGH FREQUENCY MAGNETICS
T1/E1 Single THT Shielded Hardened Transformer
TM00122
•
•
Designed for T1 carrier applications at 1.544 Mbps
•
Compatible with water-soluble flux, total-immersion
cleaning, and machine insertion
Typical application is to isolate telecom equipment
such as CSUs and office repeaters from the T1line
•
•
•
•
•
Shielded transformer reduces EMI
•
•
Maximum ac current rating is 140mA for winding (6 - 7)
and 280mA for winding (4 - 1)
Designed for 100Ω terminating impedances
Minimum interwinding breakdown voltage of 1000 Vrms
Meets IEC-695, 2-2 flammability requirements
Qualified per Bellcore TR-TSY-000357-1
Winding (4 - 1) is hardened to handle 6 amp current for
one second with no damage
ELECTRICAL SPECIFICATIONS at 25° C
DCR
Ω
max
Turns Ratio
± 2%
Primary
Inductance*
mH min
Leakage
Inductance
µH max
Interwinding
Capacitance
pFmax
Part Number
Pri : Sec
Pri
Sec
5 with terminal 5
grounded
2664AM
1 : 1 CT
1.5
3.5
1.0
0.5
* Measured at 10 kHz, 0.1 Vac
SCHEMATIC
2664AM
S
6
7
4
2
CT
3
1
Primary
Secondary
5
Note: Noise suppression is improved by connecting
the shield, terminal 5, to equipment frame ground.
©2000 Bel Fuse Inc. Specifications subject to change without notice. 09.00
Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 • Tel 201-432-0463 • Fax 201-432-9542 • www.belfuse.com
T1-49
HIGH FREQUENCY MAGNETICS
T1/E1 Single THT Shielded Hardened Transformer
TM00122
MECHANICAL
2664AM
0.31 [7.87]
max
0.023 [0.58] Sq, typ,
0.100 [2.54]
0.110
[2.79]
Phosphor bronze
centers
solder-coated
0.500 [12.7]
max
Terminal 1 ID
1
2
3
4
0.400
[10.16]
max
0.250
[6.35]
8
7
6
5
Note: Unless otherwise specified, dimensions
are nominal and in inches [millimeters].
©2000 Bel Fuse Inc. Specifications subject to change without notice. 09.00
CORPORATE
FAR EAST
EUROPE
Bel Fuse Inc.
Bel Fuse Ltd.
Bel Fuse Europe Ltd.
198 Van Vorst Street
Jersey City, NJ 07302
Tel 201-432-0463
Fax 201-432-9542
www.belfuse.com
8F / 8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel 852-2328-5515
Fax 852-2352-3706
www.belfuse.com
PrestonTechnology Management Centre
Marsh Lane, Suite G7, Preston
Lancashire, PR1 8UD, U.K.
Tel 44-1772-556601
Fax 44-1772-888366
www.belfuse.com
T1-50
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