FK2125T407AL-T Taiyo Yuden, FK2125T407AL-T Datasheet - Page 5

• Manufacturer Part Number: FK2125T407AL-T
• Description: FILTER EMI 400MHZ 100MA 0805
• Manufacturer: Taiyo Yuden

Specifications of FK2125T407AL-T

• Center / Cutoff Frequency: 400MHz
• Voltage: 10V
• Current: 100mA
• Filter Type: Low Pass
• Attenuation Value: 20dB @ 800MHz
• Package / Case: 0805 (2012 Metric)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Impedance: -
• Capacitance: -

MULTILAYER EMI SUPPRESSION FILTER
Note on standard condition："standard condition" referred to herein is defined as follows：
5 to 35℃ of temperature, 45 to 85% relative humidity and 86 to 106kPa of air pressure.
When there are questions concerning measurement results：
In order to provide correlation data, the test shall be conducted under condition of 20±2℃
of temperature, 60 to 70% relative humidity and 86 to 106kPa of air pressure.
Unless otherwise specified, all the tests are conducted under the "standard condition."
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1. Operating Temperature Range
2. Storage Temperature Range
3. Rated Voltage
4. Rated Current
5. Cutoff frequency （ T Series）
6. Impedance （ TZ Series）
7. Capacitance （ TZ Series）
8. DC Resistance
9. Insulation Resistance
10. Resistance to Flexure of Substrate
11. Solderability
12. Resistance to Soldering
13. Thermal Shock
14. Damp Heatfsteady stateg
15. Loading under Damp Heat
16. Loading at High Temperature
RELIABILITY DATA
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Item
ー25 to ＋85℃
ー25 to ＋85℃
160MHz±30MHz
10V DC
100mA DC
18MHz±3.6MHz
25MHz±5MHz
40MHz±10MHz
100MHz±20MHz
200MHz±40MHz
400MHz±80MHz
70Ω±30%
100Ω±30%
200Ω±30%
17pF±20%
50pF±20%
85pF±20%
2Ω max.
3Ω max. （FK2125T107AL）
30MΩ min.
No mechanical damage.
At least 75% of terminal electrode is covered by new
solder.
No significant abnormality in appearance.
No mechanical damage.
Insulation resistance （ between 1 and 2） ：20MΩ min.
DC resistance （ between 1 and 3） ： 2Ω max.
No mechanical damage.
Insulation resistance （ between 1 and 2） ： 20MΩ min.
DC resistance （ between 1 and 3） ： 2Ω max.
No mechanical damage.
Insulation resistance （ between 1 and 2） ： 20MΩ min.
DC resistance （ between 1 and 3） ： 2Ω max.
No mechanical damage.
Insulation resistance （ between 1 and 2） ： 20MΩ min.
DC resistance （ between 1 and 3） ： 2Ω max.
Specified
Circuit diagram
（ FK2125T107AL ）
（ FK2125T107AL ）
3Ω max.
（FK2125T107AL ）
3Ω max.
3Ω max.
3Ω max.
（FK2125T107AL ）
※Circuit diagram
Measuring equipment：HP8753D （or its equivalent）
Measuring source : 0dBm
Input-Output impedance : 50Ω
Measuring frequency：100MHz
Measuring equipment：HP4291A （or its equivalent）
Measuring jig ： HP16192A
Measuring source：ー20dBm
Measuring equipment：HP4194A （or its equivalent）
Measuring voltage：0.5V
Measuring frequency ： 1MHz
Capacitance measurement between Terminals 1 and 2.
Conduct measurement between Terminals 1 and 3.
Conduct measurement between Terminals 1 and 2.
Applied voltage：10VDC
Warp: 2mm
Testing board: glass epoxy-resin substrate
Thickness: 0.8mm
Solder temperature ： 230±5℃
Duration： 4±1 sec.
Preheating temperature： 150 to 180℃
Preheating time ： 2 to 3 min.
Flux： Immersion into methanol solution with colophony for 3 to 5 sec.
Solder temperature ：260± 5℃
Duration：10± 0.5 sec.
Preheating temperature：150 to 180℃
Preheating time ： 2 to 3 min
Flux： Immersion into methanol solution with colophony for 3 to 5 sec.
Conditions for 1 cycle
Step1： Minimum operating temperature ＋0／ー3℃ 30±3 min
Step2： Room temperature 2 to 3 min
Step3： Maximum operating temperature ＋0／ー3℃ 30±3 min
Step4： Room temperature 2 to 3 min
Number of cycles： 5
Recovery： 2 to 3 hrs of recovery under the standard condition after the test.
Temperature ： 40±2℃
Humidity ： 90 to 95%RH
Duration ： 500±12 hrs
Recovery ： 2 to 3 hrs of recovery under the standard condition after the
Temperature ： 40±2℃
Humidity ： 90 to 95%RH
Applied voltage ： Rated voltage （ between 1 and 2）
Applied current ： Rated current （between 1 and 3）
Duration ： 500±12 hrs
Recovery ： 2 to 3 hrs of recovery under the standard condition after the
Temperature ： 85±2℃
Applied voltage ： Rated voltage （ between 1 and 2）
Applied current ： Rated current （between 1 and 3）
Duration ： 500±12 hrs
Recovery ： 2 to 3 hrs of recovery under the standard condition after the
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Please read the "Notice for TAIYO YUDEN products" before using this catalog.
removal from test chamber.
removal from test chamber.
removal from test chamber.
Test Methods and Remarks
Since neither 1 nor 3 is directional, either
could be served as the IN terminal.
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