SM501-1 Datasheet, PDF (1/1 Pages) Datatronic Distribution, Inc. – SURFACE MOUNT TELECOM TRANSFORMER SM501-1

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
IMPEDANCE
PRIMARY
600 Ohms
SHUNT INDUCTANCE (min)
3.8 H
SECONDARY
600 Ohms
SHUNT LOSS (min)
7500 Ohms
TURNS RATIO
1 : 1 LEAKAGE INDUCTANCE @ 1kHz
6-7 mH
INSERTION LOSS @ 2 kHz (max)
2.0 dB
UNBALANCED D.C. CURRENT
0 mA
FREQUENCY RESPONSE @ 200-4000Hz
±0.25 dB
DC RESISTANCE*
PRIMARY (±15%) 115 Ohms
RETURN LOSS @ 200-4000Hz
24 dB
SECONDARY (±15%) 115 Ohms
LONGITUDINAL BALANCE (min)
80 dB
INSULATION RESISTANCE (min) @500VDC
100 MOhms
DISTORTION (max)
-76 dB
DIELECTRIC STRENGTH for 1 minute (PRI – SEC)
3750 Vrms
POWER LEVEL
10 dBm
(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
1
6
2 SM501-1 DATE 5 ^9.60
3 ^{C US PRC} ₄
0.60
12.5
0.60
Typ
Typ
ALL DIMENSIONS IN MILLIMETERS
TOLERANCE : .XX =+/-0.25MM
1
6
PR ^N/C
N/C _SEC
3
4
SCHEMATIC
12.0
2.54
7.36
5.08
2.50 X 0.95
Leads Coplanarity = 0.15mm Maximum
RECOMMENDED CIRCUITS
600 MATCHING (SPEECH)
BS6305 CLASS A MATCHING (NON-SPEECH)
600  6.8uF
370  ^{310nF 3.3uF}
LINE
6.8nF
±5%
6.8nF
±5%
430 
±2%
LINE
620 
100nF
±5%
5±650%
680 
±2%
DATATRONIC: 28151 Highway 74, Menifee, CA 92585 Tel: [phone] Fax: [phone] Email: [e-mail]
499 King’s Road, Hong Kong Tel: [phone] Fax: [phone]
All specifications are subject to change without notice