Power Choke Coil Inductors (TCRC)

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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 :

Open magnetic circuit construction.
Low cost and high reliability.

Applications :

Notebook, Notebook, Inkjet printer, Copying machine,
Display monitor, Cellular phone, ADSL modem,
Gaming machine, Color TV, Video tape recorder,
Microwave oven, Lighting and Car electronics.

Configurations & Dimensions (Unit: mm) (TCRC)

(TCRC) Configurations & Dimensions

Part NO

A±1.0

B±1.0

D(Ref)

E(Ref)

F(Ref)

TCRC0304

3.5

6.0

0.5

1.3

TCRC0406

4.5

7.0

0.6

2.0

TCRC0507

5.5

9.0

0.6

2.5

TCRC0608

6.5

10.0

0.6

3.0

TCRC0810

8.5

12.0

0.6

5.0

TCRC0912

9.5

14.0

0.6

5.0

Note: Design as Customer's Requested Specifications.

Electrical Characteristics (TCRC)
MARKING	Inductance (μH)	TCRC0304		TCRC0406		TCRC0507		TCRC0608		TCRC0810		TCRC0912
MARKING	Inductance (μH)	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.