World Products Inc. | Thermally Protected Varistors | 25mm Standard Series, 3-Leaded, Fuse Located on Third Lead, D, Standard Energy Rating

Thermally Protected Varistors
25mm Standard Series
3-Leaded, Fuse Located on Third Lead
D, Standard Energy Rating

Thermally Protected Varistors
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Absolute Maximum Ratings
Soldering Profile
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Thermal Characteristics
V-I Characteristics
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25mm Standard Series
14mm B Series
18mm B Series
20mm B Series
14mm C Series
18mm C Series
20mm C Series
34mm Series

Fuse Configuration and Dimensions | Specifications

Fuse Configuration and Dimensions

Unit: mm (inch)

Varistor Type	25mm
Varistor Type	T max	W1 max.	W2 max.
201K	7.9 (0.31)	2.1 (0.08)	3.7 (0.15)
221K	8.2 (0.32)	2.2 (0.09)	3.8 (0.15)
241K	8.3 (0.33)	2.3 (0.09)	3.9 (0.15)
271K	8.4 (0.33)	2.4 (0.09)	4.0 (0.16)
301K	8.6 (0.34)	2.6 (0.10)	4.2 (0.17)
331K	8.8 (0.35)	2.8 (0.11)	4.4 (0.17)
361K	8.9 (0.35)	2.9 (0.11)	4.5 (0.18)
391K	9.0 (0.35)	3.1 (0.12)	4.7 (0.19)
431K	9.2 (0.36)	3.3 (0.13)	4.9 (0.19)
471K	9.5 (0.37)	3.5 (0.14)	5.2 (0.20)
511K	9.9 (0.39)	3.7 (0.15)	5.5 (0.22)
561K	10.1 (0.40)	3.9 (0.15)	5.7 (0.22)
621K	10.4 (0.41)	4.2 (0.17)	6.0 (0.24)
681K	10.7 (0.42)	*4.5 (0.18)	*6.3 (0.25)
751K	11.1 (0.44)	*4.8 (0.19)	*6.7 (0.26)
781K	11.3 (0.44)	*5.0 (0.20)	*6.9 (0.27)
821K	11.4 (0.45)	*5.2 (0.20)	*7.1 (0.28)
911K	11.8 (0.46)	*5.6 (0.22)	*7.6 (0.30)
102K	12.4 (0.49)	*6.1 (0.24)	*8.1 (0.32)
112K	12.6 (0.50)	*6.6 (0.26)	*8.7 (0.34)
122K	12.8 (0.50)	*7.0 (0.27)	*9.1 (0.36)

Series	Size	D max	H max	dø nom.	a	b
TVZ25	25mm	28.5 (1.12)	35.0 (1.38)	1.0 (0.039)	12.7 (0.50) ± 1.0 (0.039)	6.5 (0.26) ± 1.2 (0.047)

Note: *Bulk parts for >681 varistor voltage come standard with in-line crimp (see illustration below) for straight disk seating on PC boards. Therefore, W1 and W2 dimensions are not applicable. If required without in-line crimp, please reference “Ordering Information” and add “N”.

in-line_3Lead

*NOTE: For 3 leaded 14mm, 18mm, and 20mm types with in-line crimp, monitor lead is straight. For 25mm types, monitor lead is in-line crimped.

Specifications

Standard Series Part Number	RoHS Compliant Series Part Number	Maximum Ratings					Specifications
		Maximum Continuous Working Voltage		Maximum Non-Repetitive Surge Current (8/20µs)	Maximum Non-Repetitive Surge Energy (10/1000µs)	Maximum Clamping Voltage at Specified Current (8/20µs)/100A	Nominal Voltage at 1mA(DC) Current		Typical Capacitance at 1KHz
		VM(AC)	VM(DC)	ITM	WTM	VC	VN(DC) min.	VN(DC) max.	C
		(V)	(V)	(A)	(J)	(V)	(V)	(V)	(pF)
TVZ25D201KBS	TVZ25DN201KBS	130	175	18000	200	340	185	225	3080
TVZ25D221KBS	TVZ25DN221KBS	140	180	18000	225	360	198	242	2800
TVZ25D241KBS	TVZ25DN241KBS	150	200	18000	235	395	216	264	2570
TVZ25D271KBS	TVZ25DN271KBS	180	230	18000	245	465	255	311	2280
TVZ25D301KBS	TVZ25DN301KBS	195	250	18000	255	505	270	330	1920
TVZ25D331KBS	TVZ25DN331KBS	210	275	18000	270	540	297	363	1800
TVZ25D361KBS	TVZ25DN361KBS	230	300	18000	315	595	324	396	1650
TVZ25D391KBS	TVZ25DN391KBS	250	330	18000	342	650	351	429	1530
TVZ25D431KBS	TVZ25DN431KBS	275	370	18000	370	710	387	473	1390
TVZ25D471KBS	TVZ25DN471KBS	300	385	18000	390	775	423	517	1270
TVZ25D511KBS	TVZ25DN511KBS	320	420	18000	422	840	459	561	1170
TVZ25D561KBS	TVZ25DN561KBS	360	470	18000	460	910	522	638	1060
TVZ25D621KBS	TVZ25DN621KBS	390	505	18000	495	1025	558	682	960
TVZ25D681KBS	TVZ25DN681KBS	420	560	18000	515	1120	612	748	880
TVZ25D751KBS	TVZ25DN751KBS	460	615	18000	530	1240	675	825	790
TVZ25D781KBS	TVZ25DN781KBS	485	640	18000	540	1240	702	858	760
TVZ25D821KBS	TVZ25DN821KBS	510	675	18000	550	1350	738	902	730
TVZ25D911KBS	TVZ25DN911KBS	550	745	18000	600	1400	819	1001	650
TVZ25D102KBS	TVZ25DN102KBS	625	825	18000	630	1620	900	1100	600
TVZ25D112KBS	TVZ25DN112KBS	680	865	18000	700	1800	962	1175	540
TVZ25D122KBS	TVZ25DN122KBS	750	975	18000	720	2100	1080	1320	500

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