Fast Response 07D471k P5MM Metal Oxide Varistor No Polarity For DC Power Cord

Fast Response 07d 471k Metal Oxide Varistor No Polarity For Dc Power Cord
 

• Wide voltage range selection - from 14 VRMS to 680 VRMS.This allows easy selection of the correct component for the specific application.

• High energy absorption capability with respect to size of component.

• Response time of less than 20 ns, clamping the transient the instant it occurs.

• Low stand-by power - virtually no current is used in the stand-by condition.

• Low capacitance values, making the varistors suitable for the protection of digital switching circuitry.

• High body insulation - an ochre coating provides protection up to 2500 V, preventing short circuits to

adjacent components or tracks.

• Available on tape with accurately defined dimensional tolerances, making the varistors ideal for automatic

insertion.

• Approved to UL 1449 edition 3 (file number: E332800) and manufactured using UL approved flame retardant materials.

• Completely non flammable, in accordance with IEC, even under severe loading conditions.

• Non porous lacquer making the varistors safe for use in humid or toxic environments. The lacquer is also resistant to cleaning solvents in accordance with IEC 60068-2-45.

Description:

Varistors provide reliable and economical protection against high voltage transients and surges which may be produced,for example, by lightning, switching or electrical noise on AC or DC power lines. They have the advantage over transient suppressor diodes in as much as they can absorb much higher transient energies and can suppress positive and negative transients.When a transient occurs, the varistor resistance changes from a very high stand-by value to a very low conducting value. The transient is thus absorbed and clamped to a safe level, protecting sensitive circuit components.Varistors are manufactured from a non-homogeneous material, giving a rectifying action at the contact points of two particles. Many series and parallel connections determine the voltage rating and the current capability of the varistor

Applications:

Varistors may be used in many applications, including:

• Computers

• Timers

• Amplifiers

• Oscilloscopes

• Medical analysis equipment

• Street lighting

• Tuners

• Televisions

• Controllers

• Industrial power plants

• Telecommunications

• Automotive

• Gas and petrol appliances

• Electronic home appliances

• Relays

• Broadcasting

• Traffic facilities

• Electromagnetic valves

• Railway distribution/vehicles

• Agriculture

• Power supplies

• Line ground (earth protection)

• Microwave ovens

• Toys, etc.

Specifications:

 

Part Number	Vac(V)	Vdc(V)	V1mA(V)	Ip(A)	Vc(V)	I(A)Standard	I(A)High Surge	(J)Standard	(J)High Surge	Rated power(W)	C@1KHz(pf)
10D180K(J)	11	14	18(15-21.6)	5	36	500	1000	2.1	3.0	0.05	5600
10D220K(J)	14	18	22(19.5-26)	5	43	500	1000	2.5	5.0	0.05	4500
10D270K(J)	17	22	27(14-31)	5	53	500	1000	3.0	6.0	0.05	3700
10D330K(J)	20	26	33(29.5-36.5)	5	65	500	1000	4.0	7.0	0.05	3000
10D390K(J)	25	31	39(35-43)	5	77	500	1000	4.6	9.0	0.05	2400
10D470K(J)	30	38	47(42-52)	5	93	500	1000	5.5	11	0.05	2100
10D560K(J)	35	45	56(50-62)	5	110	500	1000	7.0	13	0.05	1800
10D680K(J)	40	56	68(61-75)	5	135	500	1000	8.2	15	0.05	1500
10D820K(J)	50	65	82(74-90)	25	135	2500	3500	12	17	0.4	1200
10D101K(J)	60	85	100(90-110)	25	165	2500	3500	15	18	0.4	1000
10D121K(J)	75	100	120(108-132)	25	200	2500	3500	18	21	0.4	830
10D151K(J)	95	125	150(135-165)	25	250	2500	3500	22	25	0.4	670
10D181K(J)	115	150	180(162-198)	25	300	2500	3500	27	30	0.4	560
10D201K(J)	130	170	200(180-220)	25	340	2500	3500	30	35	0.4	500
10D221K(J)	140	180	220(198-242)	25	360	2500	3500	32	39	0.4	450
10D241K(J)	150	200	240(216-264)	25	395	2500	3500	35	42	0.4	420
10D271K(J)	175	225	270(243-297)	25	455	2500	3500	37	49	0.4	370
10D301K(J)	190	250	300(270-330)	25	500	2500	3500	40	54	0.4	330
10D331K(J)	210	275	330(297-363)	25	550	2500	3500	43	58	0.4	300
10D361K(J)	230	300	360(324-396)	25	595	2500	3500	47	65	0.4	280
10D391K(J)	250	320	390(351-429)	25	650	2500	3500	60	70	0.4	260
10D431K(J)	275	350	430(387-473)	25	710	2500	3500	65	80	0.4	230
10D471K(J)	300	385	470(423-517)	25	775	2500	3500	67	85	0.4	210
10D511K(J)	320	415	510(459-561)	25	845	2500	3500	69	90	0.4	200
10D561K(J)	350	460	560(504-616)	25	925	2500	3500	70	92	0.4	180
10D621K(J)	385	505	620(558-682)	25	1025	2500	3500	72	95	0.4	160
10D681K(J)	420	560	680(612-748)	25	1120	2500	3500	75	98	0.4	150
10D751K(J)	460	615	750(675-825)	25	1240	2500	3500	77	100	0.4	130
10D781K(J)	485	640	780(702-858)	25	1290	2500	3500	80	105	0.4	130
10D821K(J)	510	670	820(738-902)	25	1355	2500	3500	85	110	0.4	120
10D911K(J)	550	745	910(819-1001)	25	1500	2500	3500	93	130	0.4	110
10D102K(J)	625	825	1000(900-1100)	25	1650	2500	3500	102	140	0.4	100
10D112K(J)	680	895	1100(990-1210)	25	1815	2500	3500	115	155	0.4	90

 

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