EMI Line Filters (TCUU)

Introduction (TCUU)

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  • EMI Line Filters - TCUU Series
  • Power Line Filters - TCUU Series
  • High Impedance EMI Power Line Filters - TCUU Series
  • High Self-Resonant Frequency EMI Filters - TCUU Series

EMI Line Filters (TCUU) for filtering common mode power line noise.

In recent times there has been a growing need for energy storage inductors for noise filtering in both mains line filters and DC chokes used in switched-mode power supplies. In mains line filter applications the filtering falls into two categories: common-mode noise and differential-mode noise.

The line filter arrangement consists of two sections bobbin between the mains supply and the equipment. Note that the common-mode filter is wound on a single core and the differential mode filter consists of two indiviual wound cores. The common-mode noise is in relation to ground and is common to both lines. Differential mode noise is the noise between the two lines. Both types of noise are usually present to varying degrees.

Token EMI line filters (TCUU) series common mode choke coils are used in a wide range of prevention of radio frequency interference (RFI) and electromagnetic interference (EMI) from power supply lines and for prevention of multifunctioning of products such as measuring equipment and system equipment. Features wide range of selection, high impedance at applicable frequency, and high self-resonant frequency.

The (TCUU) series is designed to reduce stray capacity between windings by using a single-layer coil and two sections bobbin construction on high permeability ferrite core, which offer excellent high frequency characteristics. This series provides excellent noise suppression for high frequency ranges including the FM band. This filter can also be used as a signal line with excellent withstanding voltage, since the windings are divided into two sections.

Token is equipped to design and produce custom components to meet many design and reliability demands. Custom parts are available on request. Token will also produce devices outside these specifications to meet specific customer requirements, please contact our sales for more information.

Download complete specification EMI Line Filters (TCUU) PDF.

Features :
  • AC common mode choke coil which has excellent attenuation.
  • Easily inserted into PCB. Small size and inexpensive type.
  • Highly reliable, compact & lightweight.
  • Magnetic shielded construction available.
  • Characteristics in Low Frequency Band.
Applications :
  • Common Mode Chokes for Effective AC line Noise Prevention.
  • AFaxs Small Size Fluorescent Lights.
  • AC Adapters, VCRS,Color TVS.
  • Multi-Function Telephones.

Configurations & Dimensions (Unit: mm) (TCUU98V)

(TCUU98V) EMI Filter
(TCUU98V) EMI Filter
EMI Line Filters (TCUU98V) Dimensions
(TCUU98V) EMI Line Filter Configurations & Dimensions
Type A (max) B (max) C (max) D E F G
TCUU98V 11.0 16.5 16.5 3.5 Φ0.6 7.0 8.0
  • Note: Design as Customer's Requested Specifications.

Electrical Characteristics (TCUU98V) at 25°C

Part Number Inductance
(mH)(min)
Inductance Balance
(µH max)
DCR
(Ω)(max)
IDC
(A)(max)
TCUU98V-471 0.47 25 0.15 1.00
TCUU98V-681 0.68 25 0.25 0.85
TCUU98V-102 1.0 50 0.35 0.70
TCUU98V-222 2.2 50 0.7 0.50
TCUU98V-392 3.9 100 1.20 0.38
TCUU98V-472 4.7 100 1.60 0.34
TCUU98V-682 6.8 150 2.50 0.25
TCUU98V-103 10.0 200 4.00 0.20
  • Test Freq. @ 1.0kHz; Allowable Current : D.C. Current When Temperature of Coil Increased up to 40°C .(Ta=25°C )

Configurations & Dimensions (Unit: mm) (TCUU98H)

(TCUU98H) EMI Line Filters
(TCUU98H) Line Filters
(TCUU98H) EMI Line Filter Dimensions
(TCUU98H) EMI Line Filter Dimensions
Type A (max) B (max) C (max) D E F
TCUU98H 15.5 16.5 12.5 Φ0.6 7.0 8.0
  • Note: Design as Customer's Requested Specifications.

Electrical Characteristics (TCUU98H) at 25°C

Part Number Inductance
(mH)(min)
Inductance Balance
(µH)(max)
DCR
(Ω)(max)
IDC
(A)(max)
TCUU98H-471 0.47 25 0.15 1.00
TCUU98H-681 0.68 25 0.25 0.85
TCUU98H-102 1.0 50 0.35 0.70
TCUU98H-222 2.2 50 0.7 0.50
TCUU98H-392 3.9 100 1.20 0.38
TCUU98H-472 4.7 100 1.60 0.34
TCUU98H-682 6.8 150 2.50 0.25
TCUU98H-103 10.0 200 4.00 0.20
  • Test Freq. @ 1.0kHz; Allowable Current : D.C. Current When Temperature of Coil Increased up to 40°C .(Ta=25°C )

Configurations & Dimensions (Unit: mm) (TCUU10)

(TCUU10) Power Line Filters
(TCUU10) Power Line Filters
(TCUU10) Line Power Filter Dimensions
(TCUU10) Line Power Filter Dimensions
Type A (max) B (max) C (max) D E F G
TCUU10 17.0 18.5 23.0 4.0 Φ0.7 10.0 13.0
  • Note: Design as Customer's Requested Specifications.

Electrical Characteristics (TCUU10) at 25°C

Part Number Inductance
(mH)(min)
Inductance Balance
(µH)(max)
DCR
(Ω)(max)
IDC
(A)(max)
TCUU10-332 3.3 100 0.71 0.65
TCUU10-682 6.8 200 1.26 0.435
TCUU10-123 12.0 360 2.20 0.34
TCUU10-223 22.0 440 3.64 0.25
TCUU10-333 33.0 660 5.74 0.20
TCUU10-513 51.0 1000 9.12 0.15
  • Test Freq. @ 1.0kHz; Allowable Current : D.C. Current When Temperature of Coil Increased up to 40°C .(Ta=25°C )

Configurations & Dimensions (Unit: mm) (TCUU16)

(TCUU16) EMI Filters
(TCUU16) EMI Filters
EMI Line Filters (TCUU16) Dimensions
(TCUU16) EMI Filter Dimensions
Type A (max) B (max) C (max) D E F G
TCUU16 22.0 20.0 28.5 4.5 Φ0.7 10.0 13.0
  • Note: Design as Customer's Requested Specifications.

Electrical Characteristics (TCUU16) at 25°C

Part Number Inductance
(mH)(min)
Inductance Balance
(µH)(max)
DCR
(Ω)(max)
IDC
(A)(max)
TCUU16-152 1.5 40 0.125 1.90
TCUU16-402 4.0 60 0.27 1.20
TCUU16-802 8.0 80 0.46 0.90
TCUU16-203 20.0 150 1.60 0.50
TCUU16-303 30.0 200 2.50 0.40
  • Test Freq. @ 1.0kHz; Allowable Current : D.C. Current When Temperature of Coil Increased up to 40°C .(Ta=25°C )

Configurations & Dimensions (Unit: mm) (TCUT20)

Power Line Filters - TCUT20 Series
(TCUT20) Power Line Filters
(TCUT20) Line Power Filter Dimensions
(TCUT20) Line Power Filter Dimensions
Type A (max) B(max) C(max) D E F G
TCUT20 17.2 22.0 22.5 4.5 Φ0.8 10.0 13.0
  • Note: Design as Customer's Requested Specifications.

Electrical Characteristics (TCUT20) at 25°C

Part Number Inductance
(mH)(min)
Inductance Balance
(µH)(max)
DCR
(Ω)(max)
IDC
(A)(max)
TCUT20-222 2.2 150 0.24 1.30
TCUT20-392 3.9 150 0.41 1.00
TCUT20-103 10.0 550 1.00 0.60
TCUT20-183 18.0 600 1.63 0.50
TCUT20-223 22.0 800 2.04 0.40
TCUT20-333 33.0 800 3.42 0.30
  • Test Freq. @ 1.0kHz; Allowable Current : D.C. Current When Temperature of Coil Increased up to 40°C .(Ta=25°C )

Configurations & Dimensions (Unit: mm) (TCET24B)

Line EMI Filters - TCET24B Series
(TCET24B) Line EMI Filters
(TCET24B) EMI Filter Dimensions
(TCET24B) EMI Filter Dimensions
Type A (max) B(max) C(max) D E F G
TCET24B 18.5 25.5 31.0 4.0 Φ0.8 10.0 13.0
  • Note: Design as Customer's Requested Specifications.

Electrical Characteristics (TCET24B) at 25°C

Part Number Inductance
(mH)(min)
Inductance Balance
(µH)(max)
DCR
(Ω)(max)
IDC
(A)(max)
TCET24B-252 2.5 100 0.13 2.00
TCET24B-352 3.5 150 0.18 1.70
TCET24B-452 4.5 200 0.21 1.50
TCET24B-103 10.0 300 0.47 1.00
TCET24B-153 15.0 400 0.73 0.80
TCET24B-203 20.0 600 0.87 0.70
TCET24B-353 35.0 800 1.58 0.60
  • Test Freq. @ 1.0kHz; Allowable Current : D.C. Current When Temperature of Coil Increased up to 40°C .(Ta=25°C )

Configurations & Dimensions (Unit: mm) (TCET24H)

Line Power Filters - TCET24H Series
(TCET24H) Line Power Filters
Power Line Filter (TCET24H) Dimensions
(TCET24H) Power Line Filter Dimensions
Type A (max) B(max) C(max) D E F G
TCET24H 18.5 25.5 31.0 4.0 Φ0.8 10.0 13.0
  • Note: Design as Customer's Requested Specifications.

Electrical Characteristics (TCET24H) at 25°C

Part Number Inductance (mH)(min) Inductance Balance (µH)(max) DCR (Ω)(max) IDC (A)(max)
TCET24H-252 2.5 100 0.13 2.00
TCET24H-352 3.5 150 0.18 1.70
TCET24H-452 4.5 200 0.21 1.50
TCET24H-103 10.0 300 0.47 1.00
TCET24H-153 15.0 400 0.73 0.80
TCET24H-203 20.0 600 0.87 0.70
TCET24H-353 35.0 800 1.58 0.60
  • Test Freq. @ 1.0kHz; Allowable Current : D.C. Current When Temperature of Coil Increased up to 40°C .(Ta=25°C )

Configurations & Dimensions (Unit: mm) (TCET28B)

EMI Power Filter - TCET28B Series
(TCET28B) EMI Power Filter Dimensions
(TCET28B) EMI Power Line Filter Dimensions
(TCET28B) EMI Power Line Filter Dimensions
Type A (max) B(max) C(max) D E F G
TCET28B 22.0 31.0 35.5 4.0 Φ0.8 10.0 13.0
  • Note: Design as Customer's Requested Specifications.

Electrical Characteristics (TCET28B) at 25°C

Part Number Inductance
(mH)(min)
Inductance Balance
(µH)(max)
DCR
(Ω)(max)
IDC
(A)(max)
TCET28B-182 1.8 100 0.072 2.60
TCET28B-682 6.8 200 0.23 1.60
TCET28B-123 12.0 400 0.38 1.20
TCET28B-223 22.0 500 0.65 1.00
TCET28B-393 39.0 700 1.43 0.70
TCET28B-683 68.0 850 1.82 0.60
  • Test Freq. @ 1.0kHz; Allowable Current : D.C. Current When Temperature of Coil Increased up to 40°C .(Ta=25°C )

Configurations & Dimensions (Unit: mm) (TCET28H)

EMI Filters - TCET28H Series
(TCET28H) EMI Filters
(TCET28H) EMI Line Power Filter Dimensions
(TCET28H) EMI Line Power Filter Dimensions
Type A (max) B(max) C(max) D E F G
TCET28H 30.0 30.0 23.5 3.5 ± 0.5 Φ0.8 ±0.1 24.0 ± 0.5 20.0 ± 0.5
  • Note: Design as Customer's Requested Specifications.

Electrical Characteristics (TCET28H) at 25°C

Part Number Inductance
(mH)(min)
Inductance Balance
(µH)(max)
DCR
(Ω)(max)
IDC
(A)(max)
TCET28H-182 1.8 100 0.072 2.60
TCET28H-682 6.8 200 0.23 1.60
TCET28H-123 12.0 400 0.38 1.20
TCET28H-223 22.0 500 0.65 1.00
TCET28H-393 39.0 700 1.43 0.70
TCET28H-683 68.0 850 1.82 0.60
  • Test Freq. @ 1.0kHz; Allowable Current : D.C. Current When Temperature of Coil Increased up to 40°C .(Ta=25°C )

Order Codes (TCUU98V, TCUU98H, TCUU10, TCUU16)

TCUU98V 471   P
Part Number
TCUU98V Vertical Type
TCUU98H Horizontal Type
TCUU10
TCUU16
Inductance
471 0.47mH
681 0.68mH
102 1.0mH
222 2.2mH
Winding
None Standard Winding
D Sectional Winding
Package
P Bulk

(TCUT20, TCET24B, TCET24H, TCET28B, TCET28H) Order Codes

TCUT20 222 P
Part Number
TCUT20
TCET24B
TCET24H
TCET28B
TCET28H
Inductance
222 2.2mH
392 3.9mH
103 10.0mH
183 20.0mH
Package
P Bulk