Radial High Rated Current Chokes (TCRB)

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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 :

Open magnetic circuit construction
Low cost and high reliability

Applications :

Video Camera, Video Tape Recorder,
Notebook, Inkjet Printer, Copying Machine,
Display Monitor, Cellular Phone, ADSL Modem,
Microwave Oven, Lighting and Car Electronics.

Configurations & Dimensions (Unit: mm) (TCRB)

(TCRB) Configurations & Dimensions

Part NO

A±1.0

B±1.0

D(Ref)

E(Ref)

F(Ref)

TCRB0605

6.0

5.5

4.0

0.5

FIG1

TCRB0606

6.0

6.5

4.0

0.5

FIG1

TCRB0805

7.8

6.0

5.0

0.6

FIG1

TCRB0807

7.8

7.5

5.0

0.6

FIG1

TCRB0809

7.8

9.5

5.0

0.6

FIG1

TCRB1006

6.5

5.0

0.65

FIG2(4.0±0.5)

TCRB1008

8.5

5.0

0.65

FIG2(4.0±0.5)

TCRB1010

10.5

5.0

0.65

FIG2(4.0±0.5)

TCRB1014

14.5

5.0

0.65

FIG1

Note: Design as Customer's Requested Specifications.

*Electrical Characteristics (TCRB 0)**
MARKING	Inductance (µH)	TCRB0605		TCRB0606		TCRB0805		TCRB0807		TCRB0809
MARKING	Inductance (µH)	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
STAMP	Inductance (µH)	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.