• FeaturesSMD inductors,wirewound
    －Lead-free materials is used for the plating on the terminals.
    －The product uses metal terminals, which realize excellent connection reliability.
    －High resistance to heat, humidity, mechanical shocks and presser. Accurate dimensions for automatically
        surface mounted.
    －The product has good heat durability that withstands lead-free compatible reflow soldering conditions.
  • Applications
    －TCEC serials high reliable wire would chip inductors for communication, equipment, instrument, video & audio have
        been developed in response to the trend toward higher density mounting of parts in electric circuits.
  • Operating temperature
    － Range: -25 ~ +85 °C.
Configurations & Dimensions (unit: mm)
SMD Inductors
Type A B C D E F
TCEC322522N(1210) 3.2 ± 0.4 2.5 ± 0.2 2.9 ± 0.3 2.2 ± 0.2 0.6 ± 0.2 1.0 ± 0.2
TCEC453232N(1812) 4.5 ± 0.4 3.2 ± 0.2 4.2 ± 0.3 3.2 ± 0.2 1.0 ± 0.2 1.2 ± 0.2

Packaging
TYPE A B C D G N T
8mm 178 21.0±0.8 13.0±0.5 8 10 max 50 min 14.4 max
12mm 178 21.0±0.8 13.0±0.5 10 14 max 50 min 14.4 max

Electrical Characteristics for TCEC322522N(1210) Series
Part No. Inductance
(µH)		 Q
(min)		 Test Freq.
(MHZ)		 SRF
(MHz)(min)		 DCR
(Ω)(max)		 IDC
(mA)
TCEC322522N - 1R0M 1 ± 20% 10 7.96 100 0.156 770
TCEC322522N - 1R5M 1.5 ± 20% 10 7.96 80 0.195 580
TCEC322522N - 2R2M 2.2 ± 20% 10 7.96 65 0.260 480
TCEC322522N - 3R3M 3.3 ± 20% 10 7.96 55 0.325 400
TCEC322522N - 4R7M 4.7 ± 20% 10 7.96 45 0.520 320
TCEC322522N - 6R8M 6.8 ± 20% 10 7.96 35 0.650 280
TCEC322522N - 100K 10 ± 10% 15 2.52 28 1.105 220
TCEC322522N - 150K 15 ± 10% 15 2.52 25 1.69 180
TCEC322522N - 220K 22 ± 10% 15 2.52 20 2.60 145
TCEC322522N - 330K 33 ± 10% 15 2.52 15 3.64 115
TCEC322522N - 390K 39 ± 10% 15 2.52 14 4.50 110
TCEC322522N - 470K 47 ± 10% 15 2.52 13 5.46 105
TCEC322522N - 680K 68 ± 10% 15 2.52 10 8.45 85
TCEC322522N - 820K 82 ± 10% 15 2.52 9 8.71 80
TCEC322522N - 101K 100 ± 10% 15 0.796 8 10.14 75
Note: Test equipment L, Q: HP4285A +16034E, or equivalent
SRF: HP8753C NETWORK ANALYZER, or equivalent.
DC resistance: AX-111A DIGITAL MILLIOHM METER, or equivalent.

Electrical Characteristics for TCEC453232N(1812) Series
Part No. Inductance
(µH)		 Q
(min)		 Test Freq.
(MHZ)		 SRF
(MHz)(min)		 DCR
(Ω)(max)		 IDC
(mA)
TCEC453232N - 1R0K 1.0 ± 10% 10 7.96 180 0.11 1050
TCEC453232N - 1R2K 1.2 ± 10% 10 7.96 160 0.12 1000
TCEC453232N - 1R5K 1.5 ± 10% 10 7.96 130 0.15 950
TCEC453232N - 1R8K 1.8 ± 10% 10 7.96 100 0.16 900
TCEC453232N - 2R2K 2.2 ± 10% 10 7.96 80 0.18 850
TCEC453232N - 2R7K 2.7 ± 10% 10 7.96 60 0.20 800
TCEC453232N - 3R3K 3.3 ± 10% 10 7.96 45 0.22 750
TCEC453232N - 3R9K 3.9 ± 10% 10 7.96 40 0.24 700
TCEC453232N - 4R7K 4.7 ± 10% 10 7.96 35 0.27 650
TCEC453232N - 5R6K 5.6 ± 10% 10 7.96 30 0.30 650
TCEC453232N - 6R8K 6.8 ± 10% 10 7.96 28 0.35 600
TCEC453232N - 8R2K 8.2 ± 10% 10 7.96 25 0.40 600
TCEC453232N - 100K 10 ± 10% 10 2.52 22 0.50 550
TCEC453232N - 120K 12 ± 10% 10 2.52 21 0.60 500
TCEC453232N - 150K 15 ± 10% 10 2.52 20 0.70 450
TCEC453232N - 180K 18 ± 10% 10 2.52 19 0.80 400
TCEC453232N - 220K 22 ± 10% 10 2.52 18 0.9 370
TCEC453232N - 270K 27 ± 10% 10 2.52 16 1.2 330
TCEC453232N - 330K 33 ± 10% 10 2.52 14 1.4 300
TCEC453232N - 390K 39 ± 10% 10 2.52 12 1.6 280
TCEC453232N - 470K 47 ± 10% 10 2.52 11.5 1.9 260
TCEC453232N - 560K 56 ± 10% 10 2.52 11 2.2 240
TCEC453232N - 680K 68 ± 10% 10 2.52 10 2.6 220
TCEC453232N - 820K 82 ± 10% 10 2.52 9 3.5 200
TCEC453232N - 101K 100 ± 10% 20 0.796 8 4.0 180
TCEC453232N - 121K 120 ± 10% 20 0.796 7.5 4.5 160
TCEC453232N - 151K 150 ± 10% 20 0.796 7 6.5 140
TCEC453232N - 181K 180 ± 10% 20 0.796 6.5 7.5 120
TCEC453232N - 221K 220 ± 10% 20 0.796 5.5 9.0 120
TCEC453232N - 271K 270 ± 10% 20 0.796 5 11 100
TCEC453232N - 331K 330 ± 10% 20 0.796 4 13 90
Note: Test equipment L, Q: HP4285A +16034E, or equivalent.
SRF: HP8753C NETWORK ANALYZER, or equivalent.
DC resistance: AX-111A DIGITAL MILLIOHM METER, or equivalent.

Mechanical Performance Test
REQUIREMENTS CHARACTERISTICS TEST METHOD(DIS C 5321)
Terminal Strength No evidence of damage Terminals shall withstand a pull of 0.5Kgf
in a horizoninal direction
Vibration Δ L/L shall be within ±3%.
No evidence of damage 		2 hours in each direction of X,Y,Z on p-Board
at a frequency range of 10-55-10HZ with 1.5mm amplitude
Dropping Δ L/L shall be within ±3%.
No evidence of damage 		Dropping 1m over the ground of conctete or cement

Electrical Performance Test
REQUIREMENTS CHARACTERISTICS TEST METHOD(JIS C 5321)
Resistance to
Soldering Heat		 No evidence of damage
Δ L/L shall be within ±3% 		Immerse in the solder (H63A)of 260±5°C
for 10±1sec, leave for 2hrs at normal TEMP
Solderability More than 90% surface to
be covered with new soldering 		AV100V 60 SEC.
Dielectric with
standing voltage		 No veridence of breakdown
resistor 1000 Mohm and over 		DC500V 30 SEC.
Insulation Resistance No veidence of breakdown,
resistor 1000 Mohm and over 		DC 500V 30 SEC.

Climatic Test
REQUIREMENTS CHARACTERISTICS TEST METHOD(JIS C 5321)
LOW TEMP.
Characteristics		 No evidence of damage,
Δ L/L within ±5%,
Q/Q within ±30%		 Immerse in the solder (H63A)of 260±5°C
for 10±1sec, leave for 2hrs at normal TEMP.
TEMP. Cycling No evidence of damage,
Δ L/L within ±5		 Keep for 30 min. at TEMP.of -25°C~+85°C
at 5 cycle case of TEMP. change from low to high and V.V.
Temperature
Characteristics		 Δ L/L within ±3% Δ L/L to be measured at the temperature
of between -25°C and +85°C
Moiisture load
Characteristics		 No evidence of damage,
Δ L/L within ±5%,
Q/Q within ±30 		TEMP.40±2°C,Humidity 90~95% 96± 2hrs,
measurements shall be performed after 1~2hrs at normal TEMP..
High TEMP. overload
Characteristics		 No evidence of damage,
Δ L/L within ±5%,
Q/Q within ±30 		Leave for 96±2hrs in a bath of TEMP.85±2°C,
measurements shall be performed after 1~2hrs at normal TEMP.

How to Order
TCEC322522N - 1R0 M
 
Type
Molded Type SMD Wirewound Inductors
(TCEC322522N, TCEC453232N)
 
Inductance
R10 (0.10μH)
1R0 (1.00μH)
100 (10.00×100μH)
101 (10.00×101μH)
102 (10.00×102μH)
103 (10.00×103μH)
Tolerance
K (10%)
M (20%)

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