S574-1000-06 [BEL]
MODEM TRANSFORMER; 调制解调器变压器
| 型号： | S574-1000-06 |
| 厂家： | 
BEL FUSE INC. |
| 描述： | MODEM TRANSFORMER |
| 文件： | 总1页 (文件大小：53K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
defining a degree of excellence
MODEM TRANSFORMER
S574-1000-06
TM0043
* 1250 Vrms isolation Voltage.
Bel proudly introduces a new modem
transformer for data/fax modem applications
including V.34bis 28,800 bps applications.
Tape and Reel packaging available.
* Meets or exceeds requirements of:
CAN/CSA-C22.2 (1988) No. 225(M90),
and DOC's C3-03 (Issue 7): UL's
UL1950; 2nd edition; and FCC's
Part 68(58 FR 44907, Aug 25, 1993).
SCHEMATIC
* Weight is 5.0 grams
2
Primary
4
10
0.705(17.91)
Secondary
0.063(1.60)
6
SUGGESTED
PC
MECHANICALS
0.100(2.54)
0.050(1.3)
BOARD
LAYOUT
Pin 2
0.520(13.21)
Max
10
bel
0.420
(10.67)
Max
0.550
(13.97)
Max
4
S574-1000-06
0.669(17.0)
+/- 0.006(0.15)
6
Dimensions are in inches (mm).
Dimension tolerance +/- 0.01(0.25) unless otherwise stated.
ELECTRICALS @ 25O C.
Return Loss
(dB) Min
DCR
Longitudinal
Harmonic
Distortion
(dB) Max
Reflected
Impedance
(ohms)
Insertion
Loss (dB)
+/- 0.25dB
Turns
Ratio
Part
Number
(Ω) +/- 10% Balance (dB) Min
Pins
Pins 200Hz to
1000Hz to
(+/- 2%)
300Hz to
4000Hz
(6-10)
+/-5%
(2-4) 1000Hz
4000Hz
600Hz
S574-1000-06
1.50
-82
1 : 1
82.5
87.5
600
60
40
25
Insertion loss measured at 1kHz.
Frequency
Response (dB)
Reflected impedance, distortion, Longitudinal balance measured
with 442 ohms across the secondary.
Harmonic Distortion. The -82dB max is measured at 600Hz, -10dBm (V.34) ref.
DC Resistance is measured at 20oC.
Part
Number
300Hz to 3500Hz
S574-1000-06
+/- 0.25
Corporate Office
Bel Fuse Inc.
Far East Office
Bel Fuse Ltd.
European Office
Bel Fuse Europe Ltd.
198 Van Vorst Street, Jersey City, NJ 07302-4496
Tel: 201-432-0463
Fax: 201-432-9542
E-Mail: BelFuse@belfuse.com
Internet: http://www.belfuse.com
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: 852-2328-5515
Fax: 852-2352-3706
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K.
Tel: 44-1772-556601
Fax: 44-1772-888366
T403
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