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Toroid Core

High common mode impedance at high frequency effects excellent noise suppression performance Broadband attenuation characteristics Low magnetic leakage flux UL rated materials Advantage Custom Design Available All insulating materials rated at 130 deg C or higher Low Cost single piece ferrite design Application AC Line Filter EMI filter Common Mode Chokes RFI filters Data line choke (ISDN, ADSL and ATM)

EMC Component

Toroid Core

  • High common mode impedance at high frequency effects excellent noise suppression performance
  • Broadband attenuation characteristics
  • Low magnetic leakage flux
  • UL rated materials

Advantage

  • Custom Design Available
  • All insulating materials rated at 130 deg C or higher
  • Low Cost single piece ferrite design

Application

  • AC Line Filter
  • EMI filter
  • Common Mode Chokes
  • RFI filters
  • Data line choke (ISDN, ADSL and ATM)

Output Options

Compare the available output options and review the published model specifications.

ATS-2177R
Original Description
TRANSFORMER, COMMON CHOKE, RING CORE, 4PIN, DIP, 325uH, RoHS
Component Type
Transformer
Function / Application
Common Choke
Series / Core Family
Toroid / Ring Core
Core / Package Type
RING CORE
Mounting
DIP
Pin Count
4
Pin Configuration
4PIN
Inductance (Original)
325uH
Inductance Typ (uH)
325
Inductance Qualifier
TYP/UNSPECIFIED
Irms (Original)
3.3A
Irms Max (A)
3.3
Isolation Voltage (Vrms)
1000
Length Max (mm)
11
Width Max (mm)
11
Height Max (mm)
8
Compliance
RoHS
filter_inductance_min_uh
325
filter_inductance_max_uh
325
filter_inductance_raw
325uH
filter_inductance_qualifier
TYP/UNSPECIFIED
isolation_voltage
1000
filter_pin_count
4
ATS-1504R
Original Description
TRANSFORMER, COMMON CHOKE, 4PIN, SMD, 4.7mH, RoHS
Component Type
Transformer
Function / Application
Common Choke
Series / Core Family
Toroid / Ring Core
Core / Package Type
RING CORE
Mounting
SMD
Pin Count
4
Pin Configuration
4PIN
Inductance (Original)
4.7mH
Inductance Typ (uH)
4700
Inductance Qualifier
TYP/UNSPECIFIED
Irms (Original)
0.4A
Irms Max (A)
0.4
Isolation Voltage (Vrms)
500
Length Max (mm)
5.8
Width Max (mm)
9
Height Max (mm)
4.6
Compliance
RoHS
filter_inductance_min_uh
4700
filter_inductance_max_uh
4700
filter_inductance_raw
4.7mH
filter_inductance_qualifier
TYP/UNSPECIFIED
isolation_voltage
500
filter_pin_count
4

Specifications

General

Original Description
TRANSFORMER, COMMON CHOKE, RING CORE, 4PIN, DIP, 325uH, RoHS / TRANSFORMER, COMMON CHOKE, 4PIN, SMD, 4.7mH, RoHS
Component Type
Transformer
Function / Application
Common Choke
Series / Core Family
Toroid / Ring Core
Core / Package Type
RING CORE
Mounting
DIP / SMD
Pin Count
4
Pin Configuration
4PIN
Inductance (Original)
325uH / 4.7mH
Inductance Min (uH)
Inductance Typ (uH)
325 / 4700
Inductance Max (uH)
Inductance Qualifier
TYP/UNSPECIFIED
Irms (Original)
3.3A / 0.4A
Irms Min (A)
Irms Max (A)
3.3 / 0.4
DCR (Original, mΩ)
DCR Min (mΩ)
DCR Max (mΩ)
Isolation Voltage (Vrms)
1000 / 500
Length Max (mm)
11 / 5.8
Width Max (mm)
11 / 9
Height Max (mm)
8 / 4.6
Compliance
RoHS

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