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LM302-1L Datasheet(PDF) 1 Page - Datatronic Distribution, Inc.

No. de Pieza. LM302-1L
Descripción  TELECOM TRANSFORMER LM302-1L
Descarga  1 Pages
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Fabricante  DATATRONICS [Datatronic Distribution, Inc.]
Página de inicio  http://www.datatronics.com
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LM302-1L Datasheet(HTML) 1 Page - Datatronic Distribution, Inc.

   
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June 15, 2005
DATATRONIC: 28151 Highway 74, Romoland, CA 92585 Tel: 951-928-7700, Toll Free Tel: 888-889-5391, Fax: 951-928-7701
E-Mail: ddisales@datatronics.com
499 King’s Road, Hong Kong
Tel: (852) 2562 3858, (852) 2564 84 77 Fax: (852) 2565 7214, (852) 2563 1290
All specifications are subject to change without notice.
TELECOM TRANSFORMER LM302-1L
FEATURES
• Subminature, Low Profile
• 10.7mm seated Height
• Vacuum encapsulated
• Tested at 6500 VDC
• Meets or exceeds requirements of most international safety standards
• Operating Temperature -20ºC to +85ºC, Storage Temperature -40ºC to +85º C
APPLICATIONS
• V.32, V.32 bis and V.34 MODEMS
• INSTRUMENTATION
TELECOMMUNICATIONS
ELECTRICAL SPECIFICATIONS AT 25°C
IMPEDANCE
PRIMARY
SECONDARY
600
600
SHUNT INDUCTANCE (MIN)
SHUNT LOSS (TYP)
2.8 H
9000
TURNS RATIO
1 : 1
LEAKAGE INDUCTANCE (TYP) @1KHz
14 mH
INSERTION LOSS @2KHz (MAX)
FREQUENCY RESPONSE @200-3500Hz (MAX)
WIDE BAND RESPONSE @200-10 000Hz (MAX)
1.5 dB
-0.3 dB
-2.5 dB
DC RESISTANCE** (± 10%) PRIMARY
SECONDARY
66
66
RETURN LOSS @200-4000Hz (MIN)
LONGITUDINAL BALANCE (MIN)
DISTORTION @ 1kHz 0 dBM
21 dB
80 dB
≤0.1%
INSULATION RESISTANCE @500VDC (MIN)
DIELECTRIC STRENGTH
100 M
6500 VDC
Note : * For use with recommended circuit (BS6305 impedance Class A non-speech or Class B speech)
** LM302-1L Is symmetrical meaning there is no real primary or secondary winding.
OUTLINE DIMENSIONS:
2.5 TYP
Dia 0.6 typ (4X)
1
4
5
8
7.62
5.08
TYP
10.7 MAX
12.7 +/- 0.15
17.9
17.9
2.5 TYP
3.0
3.0
TYP
TYP
MAX
MAX
4.0 MIN
DATATRONIC
LM 302-1L
DATE
5.08
TYP
RECOMMENDED CIRCUITS
600 Ohm Matching (speech)
1 : 1 ID E A L
600
6.8
µF ± 5%
56 0
± 2%
33 nF
± 5%
LIN E
27 nF
± 5%
BS6305 Class (A) Matching (non-speech)
1 : 1 ID E A L
370
310 nF
620
3.3
µF
68 nF
± 5%
680
Ω ± 5%
820
± 2%
47 nF
± 5%


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