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Power Choke Coil Inductors (TCRC)

Choke coils, also known as: Choke, differential mode inductors, is used to limit the alternating current through the coil, high-frequency and low frequency choke coils.

DeMint (TCRC) series structure with open magnetic circuit design and protect by UL or PVC Heat-shrinkable tube. The (TCRC) features with small size, high Q value, low cost, high self-resonance frequency, high availability of a large induced current, small magnetic flux leakage and so on.

The power choke (TCRC) is idael for notebook computers, inkjet printers, photocopying machines, display monitors, mobile phones, broadband modems, game consoles, color TV, VCR, camera, microwave ovens, lighting equipment, automotive electronics products.

DeMint will also produce devices outside these specifications to meet specific customer requirements, please contact our sales for more information. Download complete specification Open Magnetic Circuit Design (TCRC) PDF.

Features :
  1. Open magnetic circuit construction.
  2. Low cost and high reliability.
Applications :
  1. Notebook, Notebook, Inkjet printer, Copying machine,
  2. Display monitor, Cellular phone, ADSL modem,
  3. Gaming machine, Color TV, Video tape recorder,
  4. Microwave oven, Lighting and Car electronics.
Configurations & Dimensions (Unit: mm) (TCRC)
TCRB - High Self-Resonance FrequencyTCRB - High Self-Resonance Frequency
(TCRC) Configurations & Dimensions
Part NO A±1.0 B±1.0 C D(Ref) E(Ref) F(Ref)
TCRC0304 3.5 6.0 12 15 0.5 1.3
TCRC0406 4.5 7.0 12 15 0.6 2.0
TCRC0507 5.5 9.0 12 15 0.6 2.5
TCRC0608 6.5 10.0 12 15 0.6 3.0
TCRC0810 8.5 12.0 12 15 0.6 5.0
TCRC0912 9.5 14.0 12 15 0.6 5.0
Note: Design as Customer's Requested Specifications.
Electrical Characteristics (TCRC)
MARKING Inductance
(μH) 		TCRC0304 TCRC0406 TCRC0507 TCRC0608 TCRC0810 TCRC0912
DCR (Ω)
Max 		Isat
(mA) 		DCR (Ω)
Max 		Isat
(mA) 		DCR (Ω)
Max 		Isat
(mA) 		DCR (Ω)
Max 		Isat
(mA) 		DCR (Ω)
Max 		Isat
(mA) 		DCR (Ω)
Max 		Isat
(mA)
1R0 1.0 0.10 1000 0.10 1400 0.014 3500     0.02 3400    
1R2 1.2 0.10 1000 0.12 1200         0.02 3400    
1R5 1.5 0.10 900 0.15 1200 0.02 3000     0.02 3400    
1R8 1.8 0.10 800 0.17 1100         0.03 3300    
2R2 2.2 0.10 700 0.20 1100 0.02 2500     0.03 3000    
2R7 2.7 0.20 700 0.20 1300         0.04 3000    
3R3 3.3 0.20 650 0.22 1300 0.03 2000     0.04 3000    
3R9 3.9 0.20 500 0.24 1300         0.05 2900    
4R7 4.7 0.30 450 0.26 800 0.04 1700     0.05 2900    
5R6 5.6 0.30 400 0.28 800         0.06 2600    
6R8 6.8 0.30 350 0.30 800 0.06 1300     0.06 2500    
8R2 8.2 0.40 350 0.35 800         0.06 2000    
100 10 0.50 300 0.46 700 0.08 1000 0.09 1300 0.10 1600 0.04 2800
120 12 0.60 300 0.48 600 0.10 950 0.10 1100 0.10 1400 0.04 2700
150 15 0.60 300 0.55 600 0.11 900 0.11 1050 0.10 1300 0.05 2300
180 18 0.70 290 0.65 500 0.11 800 0.12 1000 0.11 1200 0.06 2100
220 22 0.80 270 0.72 500 0.12 700 0.12 960 0.13 1100 0.07 2000
270 27 0.90 270 0.78 400 0.14 600 0.17 920 0.14 1000 0.10 1700
330 33 2.00 260 0.87 400 0.16 550 0.19 880 0.16 900 0.12 1500
390 39 2.00 250 0.90 400 0.18 500 0.22 860 0.16 800 0.12 1400
470 47 3.00 180 0.98 400 0.20 500 0.23 830 0.16 700 0.13 1300
560 56 3.00 170 1.50 320 0.22 450 0.29 810 0.22 700 0.14 1200
680 68 3.00 170 1.90 300 0.30 450 0.37 750 0.23 600 0.15 1000
820 82 4.00 160 2.50 300 0.34 400 0.39 740 0.27 500 0.16 900
101 100 4.00 150 3.00 200 0.36 400 0.44 710 0.29 400 0.25 700
121 120 4.00 150 3.80 200 0.44 350 0.64 680 0.33 400 0.28 700
151 150 5.00 130 4.50 200 0.52 300 0.73 600 0.46 350 0.32 700
181 180 5.00 130 5.00 200 0.65 300 0.83 540 0.51 350 0.47 600
221 220 8.00 100 5.80 200 0.75 250 0.92 450 0.62 300 0.53 500
271 270 9.00 90 6.50 150 0.10 240 1.3 420 0.65 250 0.60 450
331 330 10.0 90 7.00 150 1.3 200 1.5 400 0.79 250 0.85 400
391 390 10.0 80 7.70 150 1.4 180 1.8 370 0.91 200 0.95 350
471 470 11.0 80 8.00 120 1.6 160 2.3 340 1.2 180 1.1 350
561 560 15.0 70 8.50 120 2.0 160 3.0 280 1.2 160 1.2 300
681 680 23.0 50 9.50 120 2.3 140 3.25 250 1.5 140 1.3 250
821 820 26.0 50 15 100 2.7 130 4.16 230 1.7 140 1.4 200
102 1000 29.00 50 17 100 3.1 120 4.55 210 2.0 120 2.0 200
122 1200 33.0 40 20 80 4.6 110 5.20 200 2.3 100 2.3 180
152 1500 37.0 40 22 80 5.3 100 7.54 180 2.9 80 2.9 150
182 1800 41.0 40 25 70 6.2 90 7.54 160 3.5 80 3.3 120
222 2200 46.0 30 26 60 6.8 80 8.32 150 4.2 70 4.5 110
272 2700 51.0 30 46 40 10 60 9.62 130 5.1 60 5.5 90
332 3300     50 30 12 60 10.92 130 6.1 60 5.7 80
392 3900     54 30 13 55 16.12 100 7.8 50 6.5 80
472 4700     60 30 15 55 17.81 85 11 50 7.2 60
562 5600     65 30 22 50 20.0 70 11 45 9.5 50
682 6800     72 30 25 45 27.3 65 14 45 11 50
822 8200     80 20 28 45 31.2 60 15 40 13 50
103 10000     95 10 35 35 39.0 58 20 35 16 40
123 12000         45 30 42.9 56 24 35 18 40
153 15000         52 30 65.0 53 28 35 21 40
183 18000         58 30 72.8 50 42 30 23 40
223 22000         80 20 82.55 46 43 30 33 35
273 27000         90 20 95.42 42 55 25 37 35
333 33000         135 15 135.2 38 65 25 42 35
393 39000         150 15 154.7 37 87 25 45 30
473 47000         170 15 172.9 35 98 25 52 30
Note:
  • Test Freq.: 1KHz / 0.25V.
  • Operating Temp.: -40°C ~ +85°C.
  • Inductance drop = 10% typ. at IDC.
Order Codes (TCRC)
TCRC U 0304 - 1R0 M
 
Part Number
TCRC
TUBE
V UL
P PVC
NONE NO TUBE
Size
0304 3.5×6.0mm
0406 4.5×7.0mm
0507 5.5×9.0mm
0608 6.5×10.0mm
0810 8.5×12.0mm
0912 9.0×14.0mm
 
Inductance
1R0 1.00µH
100 10.00µH
101 100.00µH
102 1000.00µH
Tolerance
J ±5%
K ±10%
L ±15%
M ±20%
N ±30%
Y min