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Radial High Rated Current Chokes (TCRB)

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

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.

The TCRB is idael for broadband modems, game consoles, lighting equipment, notebook computers, inkjet printers, photocopying machines, color TV, VCR, camera, microwave ovens, display monitors, mobile phones, 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 High Self-Resonance Frequency (TCRB) PDF.

Features :
  1. Open magnetic circuit construction
  2. Low cost and high reliability
Applications :
  1. Video Camera, Video Tape Recorder,
  2. Notebook, Inkjet Printer, Copying Machine,
  3. Display Monitor, Cellular Phone, ADSL Modem,
  4. Microwave Oven, Lighting and Car Electronics.
Configurations & Dimensions (Unit: mm) (TCRB)
TCRB - High Self-Resonance FrequencyTCRB - High Self-Resonance Frequency
(TCRB) Configurations & Dimensions
Part NO A±1.0 B±1.0 C D(Ref) E(Ref) F(Ref)
TCRB0605 6.0 5.5 4.0 0.5 15 FIG1
TCRB0606 6.0 6.5 4.0 0.5 15 FIG1
TCRB0805 7.8 6.0 5.0 0.6 15 FIG1
TCRB0807 7.8 7.5 5.0 0.6 15 FIG1
TCRB0809 7.8 9.5 5.0 0.6 15 FIG1
TCRB1006 10 6.5 5.0 0.65 15 FIG2(4.0±0.5)
TCRB1008 10 8.5 5.0 0.65 15 FIG2(4.0±0.5)
TCRB1010 10 10.5 5.0 0.65 15 FIG2(4.0±0.5)
TCRB1014 10 14.5 5.0 0.65 15 FIG1
Note: Design as Customer's Requested Specifications.
Electrical Characteristics (TCRB 0*)
MARKING Inductance
(µH) 		TCRB0605 TCRB0606 TCRB0805 TCRB0807 TCRB0809
DCR(Ω)
Max 		IDC (A) DCR(Ω)
Max 		IDC (A) DCR(Ω)
Max 		IDC (A) DCR(Ω)
Max 		IDC (A) DCR(Ω)
Max 		IDC (A)
100 10         0.07 2.5 0.05 2.9 0.04 2.6
120 12         0.08 2.4 0.06 2.5 0.04 2.6
150 15         0.09 2.1 0.07 2.2 0.05 2.1
180 18         0.10 2.0 0.08 1.9 0.05 2.0
220 22 0.18 0.90 0.11 1.27 0.12 1.7 0.09 1.8 0.06 1.7
270 27 0.21 0.81 0.14 1.14 0.14 1.6 0.11 1.7 0.06 1.6
330 33 0.27 0.74 0.17 1.03 0.17 1.4 0.13 1.5 0.07 1.4
390 39 0.29 0.68 0.19 0.95 0.21 1.3 0.14 1.3 0.08 1.4
470 47 0.34 0.62 0.23 0.87 0.24 1.2 0.15 1.3 0.1 1.3
560 56 0.42 0.57 0.26 0.80 0.31 1.1 0.18 1.2 0.11 1.2
680 68 0.48 0.51 0.28 0.72 0.34 1.0 0.2 1.1 0.14 1.1
820 82 0.55 0.47 0.39 0.66 0.4 0.93 0.24 1.0 0.16 1.0
101 100 0.68 0.42 0.43 0.59 0.52 0.81 0.28 0.89 0.19 0.9
121 120 0.77 0.39 0.54 0.54 0.59 0.76 0.36 0.81 0.22 0.82
151 150 0.95 0.35 0.64 0.48 0.71 0.67 0.42 0.72 0.27 0.74
181 180 1.15 0.32 0.74 0.44 0.89 0.62 0.57 0.66 0.31 0.71
221 220 1.30 0.29 0.96 0.40 1.04 0.54 0.63 0.57 0.38 0.64
271 270 1.55 0.26 1.12 0.36 1.28 0.49 0.88 0.51 0.53 0.57
331 330 2.18 0.23 1.48 0.33 1.47 0.44 1.05 0.46 0.61 0.51
391 390 2.47 0.21 1.66 0.30 1.67 0.41 1.17 0.44 0.69 0.48
471 470 2.92 0.20 1.91 0.27 1.95 0.38 1.34 0.41 0.89 0.43
561 560 3.97 0.18 2.31 0.25 2.83 0.35 1.72 0.36 1.01 0.40
681 680 4057 0.16 2.67 0.23 3.25 0.32 1.96 033 1.18 0.35
821 820 5.28 0.15 3.10 0.21 3.82 0.31 2.56 0.3 1.57 0.32
102 1000         5.28 0.25 2.94 0.27 1.84 0.30
122 1200         6.03 0.23 4.04 0.24 2.10 0.27
152 1500         7.15 0.21 4.70 0.22 2.80 0.23
182 1800         8.26 0.20 5.05 0.20 3.21 0.21
222 2200         11.1 0.18 6.25 0.18 4.21 0.19
272 2700         13.1 0.16 8.72 0.16 4.94 0.17
332 3300         15.9 0.14 10.6 0.15 6.16 0.15
392 3900         18.0 0.13 14.2 0.14 6.84 0.14
472 4700         32.9 0.12 16.7 0.12 7.89 0.13
562 5600         26.8 0.11 18.7 0.11 11.5 0.12
682 6800         31.7 0.098 21.8 0.10 13.2 0.11
822 8200         46.5 0.088 28.7 0.093 15.3 0.10
103 10000         55.7 0.081 33.0 0.084 22.0 0.089
123 12000                 25.0 0.073
153 15000                 29.1 0.068
183 18000                 38.9 0.066
223 22000                 44.9 0.059
273 27000                 55.7 0.052
333 33000                 64.2 0.048
393 39000                 74.2 0.042
473 47000                 96.4 0.038
Note:
  • Test Freq.: 1KHz / 0.25V.
  • Operating Temp.: -40°C ~ +85°C.
  • Inductance drop = 10% typ. at IDC.
Electrical Characteristics (TCRB 10*)
STAMP Inductance
(µH) 		TCRB1006 TCRB1008 TCRB1010 TCRB1014
DCR(Ω)
Max 		IDC (A) DCR(Ω)
Max 		IDC (A) DCR(Ω)
Max 		IDC (A) DCR(Ω)
Max 		IDC (A)
100 10 0.04 3.6 0.027 4.5 0.022 5.3 0.033 4.0
150 15 0.058 2.9 0.036 3.7 0.026 4.4 0.039 3.7
180 18 0.064 2.7 0.049 3.4 0.033 4.0 0.047 3.5
220 22 0.088 2.4 0.055 3.1 0.037 3.6 0.051 3.3
270 27 0.10 2.2 0.062 2.8 0.048 3.3 0.057 3.1
330 33 0.11 2.0 0.079 2.5 0.055 2.9 0.064 2.9
390 39 0.14 1.8 0.087 2.3 0.073 2.7 0.074 2.7
470 47 0.16 1.7 0.099 2.1 0.083 2.5 0.083 2.5
680 68 0.22 1.4 0.14 1.7 0.12 2.1 0.117 2.1
820 82 0.29 1.3 0.16 1.6 0.14 1.9 0.130 1.9
101 100 0.32 1.3 0.21 1.4 0.16 1.7 0.143 1.7
151 150 0.50 1.0 0.32 1.2 0.23 1.4 0.221 1.4
181 180 0.56 0.84 0.35 1.1 0.31 1.3 0.26 1.3
221 220 0.78 0.76 0.45 0.96 0.34 1.1 0.35 1.2
331 330 1.10 0.62 0.69 0.79 0.52 0.93 0.52 1.0
391 390 1.30 0.57 0.78 0.72 0.65 0.86 0.57 0.92
471 470 1.50 0.52 1.0 0.66 0.71 0.78 0.65 0.84
561 560 1.90 0.48 1.2 0.60 1.0 0.71 0.79 0.75
681 680 2.20 0.43 1.4 0.55 1.1 0.65 0.96 0.69
821 820 2.60 0.40 1.8 0.50 1.3 0.59 1.22 0.62
Note:
  • Test Freq.: 1KHz / 0.25V.
  • Operating Temp.: -40°C ~ +85°C.
  • Inductance drop = 10% typ. at IDC.
Order Codes (TCRB)
TCRB U 0605 - 220 M
 
Part Number
TCRB
TUBE
U UL
P PVC
NO TUBE
Size
0605 6.0×5.5mm
0606 6.0×6.5mm
0805 7.8×6.0mm
0807 7.8×7.5mm
0809 7.8×9.5mm
 
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