C840532_音频变压器_SM-LP-5001E_规格书_BOURNS音频变压器规格书.PDF
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Features
■ Subminiature in SMT
■ 7.5 mm seated height
■ Distortion of only 0.015 %
■ Vacuum encapsulated
■ UL60950 certified
■ RoHS compliant*
Applications
■ Modems (V32)
■ Laptop Computers
■ Telecommunications
■ Instrumentation
SM-LP-5001 Series - Surface Mount Line Matching Transformers
Nominal Impedance.......................... 600 Ω
Turns Ratio ............................................1:1
Insertion Loss ............2.0 dB max. at 2 kHz
Frequency Response
....................... ±0.25 dB max. 200-4 kHz
Return Loss ............ 24 dB min. 200-4 kHz*
Balance......................................80 dB min.
Distortion .................................-76 dB max.
@ 600 Hz, -10 dBm
Dielectric Strength ...2000 VRMS for 1 min.
Insulation Resistance ..... 100 MΩ @ 500 V
DC Resistance**
Primary ............................... 115 Ω ±15 %
Secondary .......................... 115 Ω ±15 %
Shunt Inductance........................3.8 H min.
Shunt Loss.............................. 7500 Ω min.
Leakage Inductance .......6 mH typ. @ 1 kHz
Power Level ....................................10 dBm
Operating Temperature .....-20 °C to +85 °C
Storage Temperature ........-40 °C to +85 °C
*RoHS COMPLIANT
How To Order
SM-LP-5001 __
Model
Packaging
Blank = Packaged in tubes
E = Tape and reel (400 pcs. per reel)
DIMENSIONS:
MM
(INCHES)
Product Dimensions
Materials
Terminal Plating ...........................Sn/Ag/Cu
*For use with recommended circuit
(BS6305 impedance Class A non-speech
or Class B speech).
**SM-LP-5001 is symmetrical, meaning
there is no real primary nor secondary
winding.
Schematic
12.8
(.504)
0.3
(.012)
2.54
(.100)
1.0
(.039)
2.0
(.079)
1.0 +0.25/-0.0
(.039 +.010/-0.0)
1
2
3
4
5
6
9.0
(.354)
Suggested PCB Layout
3.0
(.118)
2.54
(.100)
1.5
(.059)
7.5
(.295)
15.0
(.591)
0.6 ± 0.2
(.023 ± .008)
LEAD COPLANARITY:
0.15
MAX.
(.006)
UNLESS OTHERWISE
±0.25
MAX.
SPECIFIED, TOLERANCE: (.010)
1
2
3
6
5
4
•
BOUR
NS
SM-LP-5001
1125
C
US
Temperature (°C)
Time (Seconds)
150
200
217
235
240
30 SEC.
60 SEC.
120 SEC.
PEAK TEMPERATURE
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.
Specifications are subject to change without notice. Users should verify actual device performance in their specific
applications. The products described herein and this document are subject to specific legal disclaimers as set forth on the
last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
WARNING Cancer and Reproductive Harm
www.P65Warnings.ca.gov
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