TCD41E1H Datasheet, PDF (2/6 Pages) List of Unclassifed Manufacturers – The TCD series are radial lead ceramic capacitors from UCC/NCC.

TCD Series
TCD Specifications
Item
Operating Temperature Range
Rated Voltage Range
Capacitance Range
Capacitance Tolerance
Dissipation Factor ( Tan ␦)
Ripple Current
Withstand Voltage
Insulation Resistance
Solderability
Soldering Heat Resistance
Humidity Load Life Test
Load Life Test
Characteristics
؁55 to ؀125؇C
25 to 250VDC
0.1 to 100␮F
ؓ20% ( M ) or ؁20% to ؀80% ( Z ) at ؀20ؓ2؇C, 1ؓ0.1kHz, and 1ؓ0.2Vrms
2.5% maximum at ؀20ؓ2؇C, 1ؓ0.1kHz, and 1ؓ0.2Vrms
At ؀125؇C, the maximum ripple current at 10kHz -1MHz is specified in the Ratings Tables.
No abnormality after applying 250% of the DC rated voltage from terminal-to-terminal and
terminal-to-resin coating for 1 to 5 seconds at ؀20ؓ2؇C.
1,000 Ω•F or 10,000MΩ, whichever is less, after applying the DC rated voltage for 60ؓ5
seconds at ؀20ؓ2؇C.
Using H60A or H63A solder at a solder temperature of ؀235ؓ5؇C and a dip time of 2ؓ0.5
seconds, a minimum of 75% of the circumferential surface of the dipped lead wires shall be
covered with new solder.
Using H60A or H63A solder at a solder temperature of ؀350ؓ10؇C and a dip time of 3ؓ0.5
seconds at a depth of 2 to 2.5mm from the resin coating, the following specifications shall be
satisfied when the capacitors are restored to ؀20؇C.
Appearance
: no abnormality
Capacitance change : ≤ ؓ15% of initial measured value
Tan ␦ ( DF )
: ≤ 2.5%
The following specifications shall be satisfied when the capacitors are restored to ؀20؇C after
applying the DC rated voltage for 500؀24,؁0 hours at ؀40ؓ2؇C, 90 - 95% RH. After the initial
load test, the withstand voltage shall be tested by applying 250% of the DC rated voltage for
5 seconds.
Appearance
: no abnormality
Capacitance change : ≤ ؓ20% of initial measured value
Tan ␦ ( DF )
: ≤ 5%
Insulation resistance : 50 Ω•F or 1,000MΩ, whichever is less
The following specifications shall be satisfied when the capacitors are restored to ؀20؇C after
applying 200% of the DC rated voltage for 1,000؀48,؁0 hours at ؀85ؓ2؇C, or 1,000؀48,؁0
hours at ؀125ؓ3؇C with the initial DC rated voltage applied. After the initial load test, the
withstand voltage shall be tested by applying 250% of the DC rated voltage for 5 seconds.
Appearance
: no abnormality
Capacitance change : ≤ ؓ20% of initial measured value
Tan ␦ ( DF )
: ≤ 5%
Insulation resistance : 100 Ω•F or 1,000MΩ, whichever is less
Part Numbering System for TCD Series When ordering, always specify complete catalog number for TCD Series.
TCD 31 E 1H 225 M T
Taping Code: T = Straight Lead; T710 = Crimped Lead.
Optional taping is available for case codes 21, 30, 31 and 41 only.
Capacitance Tolerance: M = ؓ20%; Z = ؁20% to ؀80%
Capacitance Value: Expressed in picofarads. The first two digits are
significant figures, and the third digit indicates the number of zeros
following these figures (e.g. 225 = 2,200,000pF = 2.2␮F ).
Voltage Code: 1E = 25VDC; 1H = 50VDC; 2A = 100VDC; 2E = 250VDC.
Temperature Coefficient: E = Y5U.
Case Code: Refer to dimensions section for standard case sizes.
Series Name: Indicates basic capacitor design.
United Chemi-Con, Inc. 9801 W. Higgins Road, Rosemont, IL 60018 Tel [phone] Fax [phone] www.chemi-con.com
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