Common Mode Chokes For USB, IEEE 394, Lan Interface

(TCPWCH)

Introduction (TCPWCH)

Common Mode Chokes For USB, IEEE 394, Lan Interface (TCPWCH)Common Mode Choke Coils
For USB, IEEE 394, Lan Interface (TCPWCH)

Token Extends Low-Profile Common Mode Choke Enhance Space Savings.

Common mode chokes (TCPWCH) are used in order to filter common mode electromagnetic interference (EMI) currents without de-rating under high currents and without causing signal degradation. Common mode chokes are applied to supply and return pairs of conductors and are ideal for EMI filtering of signal lines.

Token Electronics offers SMD Common Mode Inductors & EMI Filters (TCPWCH) in standard 0805, 1206, 1810, and 1812 size, with a maximum height of 1.2 mm, 2.0 mm, 2.2 mm, and 2.8 mm making them low profile common mode chokes available.

They provide high differential mode cutoff frequency and common mode noise attenuation across a wide frequency range, suiting them as ideal for noise suppression in super-high-speed signal lines such as DisplayPort, DVI, USB 3.x, and HDMI 2.0. The chokes are also suited for high-speed differential signal lines such as USB, IEEE1394, and LVDS, and are compatible with USB Type-C specification.

All (TCPWCH) series comes a wide variety of options to meet your needs with halogen free and feature RoHS Directive. Token is able to customize and manufacture your request.

Download Complete Datasheet Common Mode Chokes For USB, IEEE 394, Lan Interface (TCPWCH) PDF.

Features :

  1. Recommended solder profile: reflow.
  2. Low profile and very small size SMD Design.
  3. Wound Chip constructure with standard 0805 to 1812 size.
  4. Best EMI suppression effect but least impact to data signal wave form.

Applications :

  1. Preventive measure against high speed signal radiation emissions such as USB, IEEE 1394 (Firewire) or LAN interface.
  2. Best for NB, DSC, mobile device design.

Configurations & Dimensions (TCPWCH-2012/3216/4525/4532/453226/453228)

Common mode filter TCPWCH (2012/3216/4525/4532/453226/453228) Structure diagram
Common mode filter TCPWCH (2012/3216/4525/4532/453226/453228) Structure diagram
Common mode filter TCPWCH Structure diagram Unit: mm (Inch)
SIZE CODE A B C D1
TYP
D2
TYP
F
TYP
G
TYP
H
TYP
I
TYP
TCPWCH-2012
(0805)
2.00±0.20
(0.079±0.008)
1.20±0.20
(0.047±0.008)
1.20±0.20
(0.047±0.008)
0.45
(0.018)
0.40
(0.016)
0.40
(0.016)
1.20
(0.047)
0.80
(0.031)
2.60
(0.102)
TCPWCH-3216
(1206)
3.20±0.20
(0.126±0.008)
1.60±0.20
(0.063±0.008)
2.00±0.20
(0.079±0.008)
0.60
(0.024)
0.60
(0.024)
0.40
(0.016)
1.60
(0.063)
1.60
(0.063)
3.70
(0.146)
TCPWCH-4525
(1810)
4.80±0.20
(0.189±0.008)
2.80±0.20
(0.110±0.008)
2.20±0.20
(0.087±0.008)
0.75
(0.030)
0.75
(0.030)
0.70
(0.027)
2.70
(0.106)
3.00
(0.118)
5.50
(0.216)
TCPWCH-4532
(1812)
4.50±0.20
(0.177±0.008)
3.20±0.20
(0.126±0.008)
2.80±0.20
(0.110±0.008)
1.00
(0.039)
1.00
(0.039)
0.40
(0.016)
3.60
(0.141)
2.10
(0.082)
4.90
(0.192)
TCPWCH-453226
(1812)
4.50±0.20
(0.177±0.008)
3.20±0.20
(0.126±0.008)
2.60±0.20
(0.102±0.008)
1.00
(0.039)
1.00
(0.039)
0.40
(0.016)
3.60
(0.141)
2.10
(0.082)
4.90
(0.192)
TCPWCH-453228
(1812)
4.50±0.20
(0.177±0.008)
3.20±0.20
(0.126±0.008)
2.80±0.20
(0.110±0.008)
1.00
(0.039)
1.00
(0.039)
0.40
(0.016)
3.60
(0.141)
2.10
(0.082)
4.90
(0.192)

Electrical Characteristics (TCPWCH-2012)

Part Number Impedance (Ω) Tolerance (±) % Test Frequency (MHz) DC Resistance (Ω)
Max.
Rated Current (mA)
Max.
TCPWCH-2012-120TR 12 25% 100 0.20 450
TCPWCH-2012-240TR 24 25% 100 0.25 420
TCPWCH-2012-320TR 32 25% 100 0.25 400
TCPWCH-2012-500TR 50 25% 100 0.25 400
TCPWCH-2012-670TR 67 25% 100 0.25 400
TCPWCH-2012-750TR 75 25% 100 0.70 280
TCPWCH-2012-900TR 90 25% 100 0.30 400
TCPWCH-2012-121TR 120 25% 100 0.30 370
TCPWCH-2012-141TR 140 25% 100 0.32 360
TCPWCH-2012-161TR 160 25% 100 0.35 350
TCPWCH-2012-181TR 180 25% 100 0.35 330
TCPWCH-2012-201TR 200 25% 100 0.40 300
TCPWCH-2012-221TR 220 25% 100 0.40 300
TCPWCH-2012-261TR 260 25% 100 0.40 300
TCPWCH-2012-371TR 370 25% 100 0.45 280

Impedance VS Frequency Graph (TCPWCH-2012)

Electrical Characteristics (TCPWCH-3216)

Part Number Impedance (Ω) Tolerance (±) % Test Frequency (MHz) DC Resistance (Ω)
Max.
Rated Current (mA)
Max.
TCPWCH-3216-330TR 33 25% 100 0.20 400
TCPWCH-3216-500TR 50 25% 100 0.25 400
TCPWCH-3216-900TR 90 25% 100 0.30 400
TCPWCH-3216-121TR 120 25% 100 0.30 400
TCPWCH-3216-161TR 160 25% 100 0.40 350
TCPWCH-3216-221TR 220 25% 100 0.45 300
TCPWCH-3216-261TR 260 25% 100 0.50 310
TCPWCH-3216-501TR 500 25% 100 0.80 260
TCPWCH-3216-601TR 600 25% 100 0.80 260
TCPWCH-3216-102TR 1000 25% 100 1.00 250
TCPWCH-3216-222TR 2200 25% 100 1.20 200

Impedance VS Frequency Graph (TCPWC-3216)

Electrical Characteristics (TCPWCH-4525)

Part Number Impedance (Ω) Tolerance (±) % Test Frequency (MHz) DC Resistance (Ω)
Max.
Rated Current (mA)
Max.
TCPWCH-4525-600A30TR 60 25% 100 0.10 3000
TCPWCH-4525-121A20TR 120 25% 100 0.20 2000
TCPWCH-4525-221A20TR 220 25% 100 0.20 2000
TCPWCH-4525-601A15TR 600 25% 100 0.30 1500
TCPWCH-4525-601A20TR 600 25% 100 0.20 2000
TCPWCH-4525-701A20TR 700 25% 100 0.15 2000
TCPWCH-4525-102A10TR 1000 25% 100 0.40 1000
TCPWCH-4525-122A10TR 1200 25% 100 0.40 1000
TCPWCH-4525-142A10TR 1400 25% 100 0.40 1000

Impedance VS Frequency Graph (TCPWC-4525)

Electrical Characteristics (TCPWCH-4532)

Part Number Impedance (Ω) Tolerance (±) % Test Frequency (MHz) DC Resistance (Ω)
Max.
Rated Current (mA)
Max.
TCPWCH-453228-900A40TR 90 25% 100 0.050 4000
TCPWCH-4532-231A35TR 230 25% 100 0.051 3500
TCPWCH-4532-421A32TR 420 25% 100 0.052 3200
TCPWCH-4532-601A25TR 600 25% 100 0.065 2500
TCPWCH-4532-801A23TR 800 25% 100 0.100 2300
TCPWCH-4532-901A22TR 900 25% 100 0.100 2200
TCPWCH-4532-102A21TR 1000 25% 100 0.110 2100
TCPWCH-4532-142A20TR 1400 25% 100 0.120 2000

Impedance VS Frequency Graph (TCPWC-4532)

Electrical Characteristics (TCPWCH-453226/453228)

Part Number Inductance (µH)
100KHz/100mV
Impedance (Ω) TYP
10MHz
DC Resistance (Ω)
Max.
Rated Current
Max.
Rated Voltage (V)
(DC)
Insulation Resistance (MΩ)
Min.
TCPWCH-453226-101YTR 100(+50/-30%) 5800 2.0 250 50 10
TCPWCH-453228-110YTR 11(+50/-30%) 600 0.6 250 50 10
TCPWCH-453228-220YTR 22(+50/-30%) 1200 1.0 200 50 10
TCPWCH-453228-510YTR 51(+50/-30%) 5800 1.0 200 50 10

Impedance VS Frequency Graph (TCPWC-453226/453228)

Electrical Performance Test (TCPWCH)

Test Items Specifications Test Conditions / Test Methods
Impedance Refer to standard
electrical characteristic spec.
LCR Meter HP 4291B
DC Resistance (RDC) Micro-Ohm meter (GOM-801G)
Withstand Voltage
(VDC)
Component should not be damaged Test Voltage: 2.5 Times Rated Voltage
Testing Time: 60 sec.
Charge Current: 0.5mA
Rated Voltage
(VDC)
Test Voltage: Rated Voltage
Testing Time: 1 to 5 sec.
Charge Current: 1mA
Insulation Resistance
(I.R.)
Charge Current: 1 minute
10M ohm min

Mechanical Performance Test (TCPWCH)

Test Items Specifications Test Conditions / Test Methods
Component Adhesion
(push Test)
Base: 0805 ≥ 2 Lbs
Cover: 0805 ≥ 1 Lbs
Base: 1206 ≥ 4 Lbs
Cover: 1206 ≥ 2 Lbs
The component should be soldered (232°C±5°C for 10 sec.) totinned copper substrate. Applied force gauge to the side of component It must withstand force of 2 or 4 pounds without failure of the component.
Drop Test Component should not be damaged Dropping chip by each side and corner.
Drop 10 times in total
Drop height:100cm
Drop weight:125g
Solderability Test The terminal should at least be 90% covered with solder The component shall be dipped in a melted solder bath
at 235°C±5°C for 5 seconds.
Vibration Test
(Low Frequency)
Component should not be damaged 1. Amplitude: 1.5 m/m
2. Frequency: 10-55-10 Hz(1min)
3. Direction: X, Y, Z
4. Duration: 2 Hrs/X, Y, Z

Climatic Test (TCPWCH)

Test Items Specifications Test Conditions / Test Methods
Low Temperature Storage Test Impedance change:
Within±20%
Without distinct damage in ppearance.
1. Temp: -40°C±2°C
2. Time: 1000±48 Hours
3. Component should be tested after 1 hour at room temperature.
Thermal Shock Test
Total: 5 Cycles
High Temperature Storage Test 1. Temp: 85°C±2°C
2. Time: 1000±48 Hours
3. Component should be tested after 1 hour at room temperature.
Humidity Test 1. Temp: 40°C±2°C
2. R.H.: 90%~95%
3. Time: 48±2 Hours
High Temperature Load Life Test There should be no evidence of short or open circuit 1. Temp: 85°C±2°C
2. Time: 96±12 Hours
3. Load: Allowed DC Current
Low Temperature Load Life Test 1. Temp: -40°C±2°C
2. Time: 96±12 Hours
3. Load: Allowed DC Current

Note: Storage Temperature: 25°C; Humidity:<80%RH

Order Codes (TCPWCH-2012/3216)

TCPWC H - 2012 - 120 TR
12 3 45
Part Number
TCPWC
Shielding Type
H Shielding
 
Dimensions (mm)
2012 2.00×1.20×1.20 EIA0805
3216 3.20×1.60×2.00 EIA1206
 
Impedance (Ω)
120 12Ω
121 120Ω
371 370Ω
Package
P Bulk
TR Taping Reel

Order Codes (TCPWCH-4525/4532)

TCPWC H - 4525 - 600 A30 TR
12 3 456
Part Number
TCPWC
Shielding Type
H Shielding
 
Dimensions (mm)
4525 4.80×2.80×2.20 EIA1810
4532 4.50×3.20×2.80 EIA1812
 
Impedance (Ω)
600 60Ω
601 600Ω
102 1000Ω
Stop current (mA)
A30 3000mA
A25 2500mA
A10 1000mA
Package
P Bulk
TR Taping Reel

Order Codes (TCPWCH-453226/453228)

TCPWC H - 453226 - 101 Y TR
12 3 456
Part Number
TCPWC
Shielding Type
H Shielding
 
Dimensions (mm)
453226 4.50×3.20×2.60 EIA1812
453228 4.50×3.20×2.80 EIA1812
 
Inductance (µH)
101 100µH
110 11µH
510 51µH
Tolerance (%)
Y +50/-30%
Package
P Bulk
TR Taping Reel