SURFACE MOUNT TELECOM TRANSFORMER
SURFACE MOUNT TELECOM TRANSFORMER SM501-1
Features
UL60950-1 Recognized
APPLICATIONS Modems Laptop Computers
O...
Description
SURFACE MOUNT TELECOM TRANSFORMER SM501-1
Features
UL60950-1 Recognized
APPLICATIONS Modems Laptop Computers
Operating Temp. -20°C to +85°C Storage Temp. -20°C to +85°C
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...
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