S15-48-12D BTCPOWER [Broadband TelCom Power, Inc.], S15-48-12D Datasheet - Page 6

• Manufacturer Part Number: S15-48-12D
• Manufacturer: BTCPOWER [Broadband TelCom Power, Inc.]

Technical Specification
S15-48-12D
Electromagnetic Compatibility (EMC)
The
requirement of EN55022 Class B Specifications,
so the external input filter is needed unless a
stricter conducted EMI/EMC limitation is required
to satisfy or user has its own requirement on the
input.
upper trace is the limit of EN55022 Class B specification
Fig 2A. The external filter circuit
C0 = 1.0 uF 250Vdc film capacitor
C1 = 1.0 uF 100Vdc ceramic capacitor
Tel.: [phone] • Fax: [phone] • www.btcpower.com • Email: [e-mail] PS S15-48-12D Rev4.1 21-1-05
Fig 2. Conducted EMC (150KHz-30MHz) test result, the
L1 = 2.2 mH Common mode choke
Broadband TelCom Power, Inc. –
unit’s
conducted
emission
meets
1719 S. Grand Avenue, Santa Ana, CA 92705 U.S.A.
48Vin ±12Vout ±0.625A
the
Input Transient Withstand (ITW)
The unit can withstand input transient voltage with
100V/100ms pulse and never be damaged.
BTCPower
BTCPower
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