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SM501-1 Telecom Transformer0 pages
February 6, 2013
SURFACE MOUNT TELECOM TRANSFORMER SM501-1
Features
UL60950-1 Recognized
Operating Temp. -20°C to +85°C
Storage Temp. -20°C to +85°C
APPLICATIONS
Modems
Laptop Computers
Telecommunications
Instrumentation
ELECTRICAL SPECIFICATIONS AT 25ºC
PRIMARY
600 Ohms
SHUNT INDUCTANCE (min)
SECONDARY
600 Ohms
SHUNT LOSS (min)
IMPEDANCE
TURNS RATIO
1:1
INSERTION LOSS @ 2 kHz (max)
2.0 dB
FREQUENCY RESPONSE @ 200-4000Hz
±0.25 dB
RETURN LOSS @ 200-4000Hz
3.8 H
7500 Ohms
LEAKAGE INDUCTANCE @ 1kHz
DC RESISTANCE*
80 dB
DISTORTION (max)
-76 dB
POWER LEVEL
10 dBm
0 mA
(±15%)
115 Ohms
SECONDARY (±15%)
PRIMARY
24 dB
LONGITUDINAL BALANCE (min)
6-7 mH
UNBALANCED D.C. CURRENT
115 Ohms
INSULATION RESISTANCE (min) @500VDC
100 MOhms
DIELECTRIC STRENGTH for 1 minute (PRI – SEC)
3750 Vrms
(100% tested at 4600 Vrms for 2 seconds in production)
Weight:
2 grams
Note: For use with recommended circuit (BS6305 impedance Class A non-speech or Class B speech)
*SM501-1 is symmetrical meaning there is no real primary or secondary winding.
**SM501-1 is identical to SM-LP-5001. SM-LP-5001 is the European version and is UL60950-1 recognized.
Terminal finish is compliant to RoHS requirements. Solder in accordance with J-STD-020D
Moisture Sensitivity Level = 3
OUTLINE SPECIFICATIONS
2
SM501-1 DATE
3
C
US
PRC
5
6
1
6
1
N/C
PR
9.60
N/C
3
4
SEC
4
SCHEMATIC
0.60
Typ
12.5
0.60
Typ
ALL DIMENSIONS IN MILLIMETERS
TOLERANCE : .XX =+/-0.25MM
12.0
2.54
5.08
7.36
2.50 X 0.95
Leads Coplanarity = 0.15mm Maximum
RECOMMENDED CIRCUITS
600 MATCHING (SPEECH)
600
LINE
BS6305 CLASS A MATCHING (NON-SPEECH)
370
6.8uF
6.8nF
±5%
6.8nF
±5%
430 LINE
±2%
DATATRONIC: 28151 Highway 74, Menifee, CA 92585
310nF
620
3.3uF
100nF
±5%
560
±5%
680
±2%
Tel: 951-928-7700 Fax: 951-928-7701 Email: ddisales@datatronics.com
499 King’s Road, Hong Kong Tel: (852) 2562 3858, (852) 2564 8477 Fax: (852) 2565 7214, (852) 2563 1290
All specifications are subject to change without notice
