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Dongguan Tianrui Electronics Co., Ltd

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City:dongguan

Province/State:guangdong

Country/Region:china

Contact Person:MissAndy Wu

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China 6.8 ohm 20mm Diameter 6.8D-20 Inrush Current Limiting NTC Thermistor wholesale

6.8 ohm 20mm Diameter 6.8D-20 Inrush Current Limiting NTC Thermistor

Name: 68 ohm 20mm Diameter 68D20 Inrush Current Limiting NTC Thermistor
Brand: TIAN RUI
Price: 1 USD

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Brand Name :TIAN RUI

Model Number :6.8D-20

Certification :ROHS

Place of Origin :China

MOQ :1000PCS

Price :Negotiable

Payment Terms :D/P, T/T,Paypal, Western Union

Supply Ability :1000000PCS/Month

Delivery Time :5-7 Days

Packaging Details :1000PCS/Bag

Part Name :MF72 Series NTC Thermistor

Rated Zero-Power Resistance :6.8Ω

Chip Diameter :20mm

Tolerance :20%

DIP :Radial

Application :Electronic

Lead Structure :Straight or Curved Lead

Feature :Small size, strong power

Usage :Surge current protection

Package :Original package

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6.8 ohm 20mm Diameter 6.8D-20 Inrush Current Limiting NTC Thermistor

Features of MF72 Power Type NTC Thermistor

1.MF72 series is radial lead resin coating type

2.Small size, large power and strong ability to suppress surge current

3.Quick response

4.The material constant(B value) is large and the residual resistance issmall

5.Long life and high reliability

6.Completed product specifications and wide scope of work

7.Working temperature:-55+200 degrees elsius

Selection Principle of Power Type NTC Thermistor

1. Maximum working current of a thermal resistor> The working current of the actual power circuit

2. The nominal resistance value of thermistor

E: line voltage Im: inrush current

For switch power,Inverter current, usb power lm=100times working current

Applications of Inrush Current Limiting NTC Thermistor

◎Coversion power-supply, switch power, ups power

◎Electronic energy saving lamps, electronic ballast and all kinds of electric heater

◎All kinds of RT, display

◎Bulb and other lighting lamps

P/N	Rated resistance value R25	Maximum steady-state current	Approximate resistance value at maximum current	Dissipation factor	Thermal time constant	Operating temperature	Operating temperature
	(Ω)	(A)	(Ω)	(mW/℃)	(S)	(℃)	D土2	Tmax	F土1	φd
MF72-5D5	5	1	0.353	6	20	-55--+200	6.5	5	5/2.5	0.6/0.45
MF72-10D5	10	0.7	0.771	6	20		6.5	5	5/2.5	0.6/0.45
MF72-60D5	60	0.5	1.878	6	18		6.5	5	5/2.5	0.6/0.45
MF72-200D5	200	0.1	6.259	6	18		6.5	5	5/2.5	0.6/0.45
MF72-5D7	5	2	0.283	10	30		8.5	5	5	0.6
MF72-80 7	8	1	0.539	9	28		8.5	5	5	0.6
MF72-10D7	10	1	0.616	9	27		8.5	5	5	0.6
MF72-22D7	22	0.6	1.108	9	27		8.5	5	5	0.6
MF72-33D7	33	0.5	1.485	10	28		8.5	5	5	0.6
MF72-200D7	200	0.2	6.233	11	28		8.5	5	5	0.6
MF72-3D9	3	4	0.120	11	35		10.5	5.5	7.5/5	0.8/0.6
MF72-509	5	3	0.210	11	34		10.5	5.5	7.5/5	0.8/0.6
MF72-8D9	8	2	0.400	11	32		10.5	5.5	7.5/5	0.8/0.6
MF72-10D9	10	2	0.458	11	32		10.5	5.5	7.5/5	0.8/0.6
MF72-16D9	16	1	0.802	11	31		10.5	5.5	7.5/5	0.8/0.6
MF72-20D9	20	1	0.864	11	30		10.5	5.5	7.5/5	0.8/0.6
MF72-22D9	22	1	0.950	11	30		10.5	5.5	7.5/5	0.8/0.6
Mf72-33D9	33	1	I1.124	11	30		10.5	5.5	7.5/5	0.8/0.6
MF72-60D9	60	0.8	1.502	11	30		10.5	5.5	7.5/5	0.8/0.6
MF72-200D9	200	0.5	5.007	11	32		10.5	5.5	7.5/5	0.8/0.6
MF72-2.5D11	25	5	0.095	13	43		12.5	5.5	7.5/5	0.8/0.6
MF72-5D11	5	4	0.156	13	45		12.5	5.5	7.5/5	0.8/0.6
MF72-8D11	8	3	0.255	14	47		12.5	5.5	7.5/5	0.8/0.6
MF72-10D11	10	3	0.275	14	47		12.5	5.5	7.5/5	0.8/0.6
MF72-16D11	16	2	0.470	14	50		12.5	5.5	7.5/5	0.8/0.6
MF72-22D11	22	2	0.563	15	52		12.5	5.5	7.5/5	0.8/0.6
MF72-33D11	33	1.5	0.734	15	52		12.5	5.5	7.5/5	0.8/0.6
MF72-60D11	60	1.5	1.215	15	52		12.5	5.5	7.5/5	0.8/0.6
MF72 -1.3D13	1.3	7	0.062	13	60		14.5	6	7.5	0.8
MF72-1.5D13	1.5	7	0.073	13	60		14.5	6	7.5	0.8
MF72-2.5D13	2.5	6	0.088	13	60		14.5	6	7.5	0.8
MF72-3D13	3	6	0.092	14	60		14.5	6	7.5	0.8
MF72-5D13	5	5	0.125	15	68		14.5	6	7.5	0.8
Mf 72-8013	8	4	0.194	15	60		14.5	6	7.5	0.8
MF72-10D13	10	4	0.206	15	65		14.5	6	7.5	0.8
MF72-15D13	15	3	0.335	16	60		14.5	6	7.5	0.8
MF72-16D13	16	3	0.338	16	60		14.S	6	7.5	0.8
MF72-47D13	47	2	0.810	17	65		14.S	6	7.5	0.8
MF72-1.3D15	1.3	8	0.048	18	68		16.5	6	10/7.5	0.8
MF72-1.5D15	1.5	8	0.052	19	69		16.5	6	10/7.5	0.8
MF72-3D15	3	7	0.075	18	76		16.5	6	10/7.5	0.8
MF72-5D15	5	6	0.112	20	76		16.5	6	10/7.5	0.8
MF72-8015	8	5	0.178	20	80		16.5	6	10/7.5	0.8
MF72-10D15	10	5	0.180	20	75		16.5	6	10/7.5	0.8
MF72-15D15	15	4	0.268	21	85		16.5	6	10/7.5	0.8
MF72-16D15	16	4	0.276	21	70		16.5	6	10/7.5	0.8
MF72-47D15	47	3	0.680	21	86		16.5	6	10/7.5	0.8
MF72-0.7D20	0.7	12	0.018	25	89		21.5	7	10/7.5	1.0
MF72-1.3D20	1.3	9	0.037	24	88		21.5	7	10/7.5	1.0
MF72-3D20	3	8	0.055	24	88		21.5	7	10/7.5	1.0
MF72-5D20	5	7	0.087	23	87		21.5	7	10/7.5	1.0
MF72-8D20	8	6	0.142	25	105		21.5	7	10/7.5	1.0
MF72-0.7D25	0.7	13	0.014	30	120		26.5	8	10	1.0
MF72-1.5D25	1.5	10	0.027	30	121		26.5	8	10	1.0
MF72-3D25	3	9	0.044	32	124		26.5	8	10	1.0
MF72-5D25	5	8	0.070	32	125		26.5	8	10	1.0

Application Circuit of 5K 10K Ohm NTC Thermistor

Contact Details:

Andy Wu

Email: andy@tianrui-fuse.com.cn

Tel/Whatsapp: +86 13532772961

Wechat: HFeng0805

Skype: andywutechrich

QQ: 969828363

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