S574-1000-06 Datasheet, PDF (1/1 Pages) Bel Fuse Inc. – MODEM TRANSFORMER

TM0043
defining a degree of excellence
MODEM TRANSFORMER
S574-1000-06
Bel proudly introduces a new modem
transformer for data/fax modem applications
including V.34bis 28,800 bps applications.
Tape and Reel packaging available.
SCHEMATIC
* 1250 Vrms isolation Voltage.
* 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).
* Weight is 5.0 grams
2
10
Primary
Secondary
4
6
MECHANICALS
Pin 2
0.550
(13.97)
Max
0.520(13.21)
Max
10
bel
0.705(17.91)
SUGGESTED
PC
BOARD
LAYOUT
0.420
(10.67)
Max
0.063(1.60)
0.100(2.54)
0.050(1.3)
4
S574-1000-06
6
0.669(17.0)
+/- 0.006(0.15)
ELECTRICALS @ 25^O C.
Dimensions are in inches (mm).
Dimension tolerance +/- 0.01(0.25) unless otherwise stated.
Part
Number
Turns Insertion ^{Reflected Return Loss DCR}
Longitudinal
Ratio Loss (dB) ^{Impedance (dB) Min (Ω) +/- 10% Balance (dB) Min}
(+/- 2%) +/- 0.25dB ^(ohms)
300Hz to
Pins _{Pins 200Hz to 1000Hz to}
+/-5%
4000Hz
(6-10) _{(2-4) 1000Hz 4000Hz}
Harmonic
Distortion
(dB) Max
600Hz
S574-1000-06 1 : 1
1.50
600
25
87.5 82.5 60
40
-82
Insertion loss measured at 1kHz.
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 20^oC.
Part
Number
S574-1000-06
Frequency
Response (dB)
300Hz to 3500Hz
+/- 0.25
Corporate Office
Bel Fuse Inc.
198 Van Vorst Street, Jersey City, NJ 07302-4496
Tel: [phone]
Fax: [phone]
E-Mail: [e-mail]
Internet: http://www.belfuse.com
T403
Far East Office
Bel Fuse Ltd.
8F/8 Luk Hop Street
San Po Kong
Kowloon, Hong Kong
Tel: [phone]
Fax: [phone]
European Office
Bel Fuse Europe Ltd.
Preston Technology Management Centre
Marsh Lane, Preston PR1 8UD
Lancashire, U.K.
Tel: [phone]
Fax: [phone]