Chip Wirewound RF Inductors

Chip Molded SMD Wirewound RF Inductors

CM

CM322522 and CM453232 series are revolutionary, high reliable wire wound components for communication, equipment, instruments, video & audio have been developed in response to the trend toward higher density mounting of parts in electric circuits.


The SMD Wirewound CM Inductors are lead-free and RoHS compliant. Please contact us for details with your specific needs.


Features

  • High resistance to heat and humidity.
  • Resistant to mechanical shocks and pressures.
  • Accurate dimensions for automatically surface mounted.

Applications

  • Other electronic equipment including HDDs and ODDs.
  • Audio-visual equipment including TVs,VCRs and digital cameras.
  • Electronic equipment used in onboard automobile equipment including car audio and ECU systems.
  • Electronic equipment used in communication infrastructures infrastructures including xDSL and mobile base stations.

Materials:

  • Ferrite DR core, enamelled copper wire,
  • tinned copper flat, epoxy novolac moldind compound.

Dimensions (unit: mm) - Wirewound CM Series

Chip Molded SMD Wirewound Inductors - CM Series
Type A B C D E F G H
TRCM322522(1210) 3.2 ± 0.3 2.5 ± 0.2 2.2 ± 0.2 0.4 1.9 ± 0.1 3.0 1.0 2.0
TRCM453232(1812) 4.5 ± 0.3 3.2 ± 0.2 3.2 ± 0.2 0.4 2.6 ± 0.1 4.0 1.5 3.0

Electrical Characteristics - TRCM322522(1210) Inductors

Part No. Inductance
(µH)		 Q
(min)		 Test Freq.
(MHZ)		 SRF
(MHz)(min)		 DCR
(Ω)(max)		 IDC
(mA)
TRCM322522 - 010J 0.01 ± 5% 15 100 2500 0.13 450
TRCM322522 - 012J 0.012 ± 5% 17 100 2300 0.14 450
TRCM322522 - 015J 0.015 ± 5% 19 100 2100 0.16 450
TRCM322522 - 018J 0.018 ± 5% 21 100 1900 0.18 450
TRCM322522 - 022J 0.022 ± 5% 23 100 1700 0.2 450
TRCM322522 - 027J 0.027 ± 5% 23 100 1500 0.22 450
TRCM322522 - 033J 0.033 ± 5% 25 100 1400 0.24 450
TRCM322522 - 039J 0.039 ± 5% 25 100 1300 0.27 450
TRCM322522 - 047J 0.047 ± 5% 26 100 1200 0.3 450
TRCM322522 - 056J 0.056 ± 5% 26 100 1100 0.33 450
TRCM322522 - 068J 0.068 ± 5% 27 100 1000 0.36 450
TRCM322522 - 082J 0.082 ± 5% 27 100 900 0.4 450
TRCM322522 - R10J 0.1 ± 5% 28 100 700 0.44 450
TRCM322522 - R12J 0.12 ± 5% 30 25.2 500 0.22 450
TRCM322522 - R15J 0.15 ± 5% 30 25.2 400 0.28 450
TRCM322522 - R18J 0.18 ± 5% 30 25.2 400 0.28 450
TRCM322522 - R22J 0.22 ± 5% 30 25.2 350 0.32 450
TRCM322522 - R27J 0.27 ± 5% 30 25.2 320 0.36 450
TRCM322522 - R33J 0.33 ± 5% 30 25.2 300 0.4 250
TRCM322522 - R39J 0.39 ± 5% 30 25.2 250 0.45 450
TRCM322522 - R47J 0.47 ± 5% 30 25.2 220 0.5 450
TRCM322522 - R56J 0.56 ± 5% 30 25.2 180 0.55 450
TRCM322522 - R68J 0.68 ± 5% 30 25.2 160 0.6 450
TRCM322522 - R82J 0.82 ± 5% 30 25.2 140 0.65 450
TRCM322522 - 1R0J 1 ± 5% 30 7.96 120 0.7 400
TRCM322522 - 1R2J 1.2 ± 5% 30 7.96 100 0.75 390
TRCM322522 - 1R5J 1.5 ± 5% 30 7.96 85 0.85 370
TRCM322522 - 1R8J 1.8 ± 5% 30 7.96 80 0.9 350
TRCM322522 - 2R2J 2.2 ± 5% 30 7.96 75 1 320
TRCM322522 - 2R7J 2.7 ± 5% 30 7.96 70 1.1 290
TRCM322522 - 3R3J 3.3 ± 5% 30 7.96 60 1.2 260
TRCM322522 - 3R9J 3.9 ± 5% 30 7.96 55 1.3 250
TRCM322522 - 4R7J 4.7 ± 5% 30 7.96 50 1.5 220
TRCM322522 - 5R6J 5.6 ± 5% 30 7.96 45 1.6 200
TRCM322522 - 6R8J 6.8 ± 5% 30 7.96 40 1.8 180
TRCM322522 - 8R2J 8.2 ± 5% 30 7.96 35 2 170
TRCM322522 - 100J 10 ± 5% 30 2.52 30 2.1 150
TRCM322522 - 120J 12 ± 5% 30 2.52 20 2.5 140
TRCM322522 - 150J 15 ± 5% 30 2.52 20 2.8 130
TRCM322522 - 180J 18 ± 5% 30 2.52 20 3.3 120
TRCM322522 - 220J 22 ± 5% 30 2.52 20 3.7 110
TRCM322522 - 270J 27 ± 5% 30 2.52 20 5 80
TRCM322522 - 330J 33 ± 5% 30 2.52 17 5.6 70
TRCM322522 - 390J 39 ± 5% 30 2.52 16 6.4 65
TRCM322522 - 470J 47 ± 5% 30 2.52 15 7 60
TRCM322522 - 560J 56 ± 5% 30 2.52 13 8 55
TRCM322522 - 680J 68 ± 5% 30 2.52 12 9 50
TRCM322522 - 820J 82 ± 5% 30 2.52 11 10 45
TRCM322522 - 101J 100 ± 5% 20 0.796 10 10 40
TRCM322522 - 121J 120 ± 5% 20 0.796 10 11 70
TRCM322522 - 151J 150 ± 5% 20 0.796 8 15 65
TRCM322522 - 181J 180 ± 5% 20 0.796 7 17 60
TRCM322522 - 221J 220± 5% 20 0.796 7 21 50
TRCM322522 - 271J 270 ± 5% 20 0.796 6 28 45
TRCM322522 - 331J 330 ± 5% 20 0.796 5 34 40
TRCM322522 - 391J 390 ± 5% 20 0.796 5 36 35
TRCM322522 - 471J 470 ± 5% 20 0.796 4 40 25

Electrical Characteristics - TRCM453232(1812) Inductors

Part No. Inductance
(µH)		 Q
(min)		 Test Freq.
(MHZ)		 SRF
(MHz)(min)		 DCR
(Ω)(max)		 IDC
(mA)
TRCM453232 - 1R0J 1 ± 5% 50 7.96 100 0.5 450
TRCM453232 - 1R2J 1.2 ± 5% 50 7.96 80 0.55 430
TRCM453232 - 1R5J 1.5 ± 5% 50 7.96 70 0.6 410
TRCM453232 - 1R8J 1.8 ± 5% 50 7.96 60 0.65 390
TRCM453232 - 2R2J 2.2 ± 5% 50 7.96 55 0.7 380
TRCM453232 - 2R7J 2.7 ± 5% 50 7.96 50 0.75 370
TRCM453232 - 3R3J 3.3 ± 5% 50 7.96 45 0.8 355
TRCM453232 - 3R9J 3.9 ± 5% 50 7.96 40 0.9 330
TRCM453232 - 4R7J 4.7 ± 5% 50 7.96 35 1 315
TRCM453232 - 5R6J 5.6 ± 5% 50 7.96 33 1.1 300
TRCM453232 - 6R8J 6.8 ± 5% 50 7.96 27 1.2 285
TRCM453232 - 8R2J 8.2 ± 5% 50 7.96 25 1.4 270
TRCM453232 - 100J 10 ± 5% 50 2.52 20 1.6 250
TRCM453232 - 120J 12 ± 5% 50 2.52 18 2 225
TRCM453232 - 150J 15 ± 5% 50 2.52 17 2.5 200
TRCM453232 - 180J 18 ± 5% 50 2.52 15 2.8 190
TRCM453232 - 220J 22 ± 5% 50 2.52 13 3.2 180
TRCM453232 - 270J 27 ± 5% 50 2.52 12 3.6 170
TRCM453232 - 330J 33 ± 5% 50 2.52 11 4 160
TRCM453232 - 390J 39 ± 5% 50 2.52 10 4.5 150
TRCM453232 - 470J 47 ± 5% 50 2.52 10 5 140
TRCM453232 - 560J 56 ± 5% 50 2.52 9 5.5 135
TRCM453232 - 680J 68 ± 5% 50 2.52 9 6 130
TRCM453232 - 820J 82 ± 5% 50 2.52 8 7 120
TRCM453232 - 101J 100 ± 5% 40 0.796 8 8 110
TRCM453232 - 121J 120 ± 5% 40 0.796 6 8 110
TRCM453232 - 151J 150 ± 5% 40 0.796 5 9 105
TRCM453232 - 181J 180 ± 5% 40 0.796 5 9.5 102
TRCM453232 - 221J 220 ± 5% 40 0.796 4 10 100
TRCM453232 - 271J 270 ± 5% 40 0.796 4 12 92
TRCM453232 - 331J 330 ± 5% 40 0.796 3.5 14 85
TRCM453232 - 391J 390 ± 5% 40 0.796 3 16 80
TRCM453232 - 471J 470 ± 5% 40 0.796 3 26 62
TRCM453232 - 561J 560 ± 5% 30 0.796 3 30 50
TRCM453232 - 681J 680 ± 5% 30 0.796 3 30 50
TRCM453232 - 821J 820 ± 5% 30 0.796 2.5 35 30
TRCM453232 - 102J 1000 ± 5% 30 0.252 2.5 40 30

CM Inductors - Packaging

Chip Molded SMD Wirewound Inductors - Packaging Chip Molded SMD Wirewound Inductors - Packaging Dimensions
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

SMD Wirewound CM - 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

SMD Wirewound CM - 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.

SMD Wirewound CM - 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 - Chip Wirewound RF Inductors CM

TRCM322522 - R10 J
Type
SMD Inductors Wirewound Chip Molded Type:
(TRCM322522, TRCM453232)
Inductance
R10 0.10μH
1R0 1.00μH
100 10.00×100μH
101 10.00×101μH
102 10.00×102μH
Tolerance
J 5%

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Chip Molded SMD Wirewound RF Inductors - CM Series