World Products, LLC | Thermally Protected Varistors | 14mm Series, 3-Leaded, Fuse Located on Second Lead

World Products, LLC, Electronic Component Solutions

Thermally Protected Varistors
14mm
3-Leaded, Fuse Located on Second Lead

Thermally Protected Varistors
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Part Number System

Absolute Maximum Ratings
Soldering Profile
Varistor Application Examples
Thermal Characteristics
V-I Characteristics
Taping Specifications
Standard Bulk Packaging

25mm Standard Series
25mm 2 Leaded 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	14mm
Varistor Type	T max	W1 max.	W2 max.
181K	7.4 (0.29)	1.9 (0.07)	3.4 (0.13)
201K	7.8 (0.31)	2.0 (0.08)	3.5 (0.14)
221K	8.0 (0.31)	2.0 (0.08)	3.6 (0.14)
241K	8.1 (0.32)	2.1 (0.08)	3.7 (0.15)
271K	8.2 (0.32)	2.2 (0.09)	3.8 (0.15)
311K	8.4 (0.33)	2.4 (0.09)	4.0 (0.16)
361K	8.5 (0.34)	2.7 (0.11)	4.3 (0.17)
391K	8.6 (0.34)	2.9 (0.11)	4.5 (0.18)
431K	8.7 (0.34)	3.0 (0.12)	4.7 (0.19)
471K	9.0 (0.37)	3.2 (0.13)	4.9 (0.19)
511K	9.4 (0.38)	3.4 (0.13)	5.2 (0.20)
621K	10.0 (0.39)	3.9 (0.15)	5.7 (0.22)
681K	10.3 (0.41)	*4.2 (0.17)	*6.0 (0.24)

Series	Size	D max	H max	dø nom.	a	b
TVZ14	14mm	17.5 (0.69)	22.0 (0.87)	0.8 (0.03)	7. 5(0.30) ± 1.0 (0.039)	5.0 (0.20) ± 1.0 (0.039)

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 & W2 dimensions are not applicable. If required without in-line crimp, please reference “Part Number System” and add “N”.

in-lineCrimp3Lead

*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 (2ms)	Maximum Clamping Voltage at Specified Current (8/20µs)/100A	Nominal Voltage at 1mA(DC) Current		Typical Capacitance at 1MHz
		VM(AC) RMS	VM(DC)	ITM	WTM	VC	VN(DC) min.	VN(DC) max.	C
		(V)	(V)	(A)	(J)	(V)	(V)	(V)	(pF)
TVZ14EC181KBS	TVZ14ECN181KBS	115	150	6000	35	300	162	198	1100
TVZ14EC201KBS	TVZ14ECN201KBS	130	170	6000	50	340	184	226	980
TVZ14EC221KBS	TVZ14ECN221KBS	140	180	6000	55	360	200	240	880
TVZ14EC241KBS	TVZ14ECN241KBS	150	200	6000	60	395	216	264	780
TVZ14EC271KBS	TVZ14ECN271KBS	175	225	6000	70	455	243	297	700
TVZ14EC311KBS	TVZ14ECN311KBS	200	230	6000	75	530	281	344	600
TVZ14EC361KBS	TVZ14ECN361KBS	230	250	6000	80	595	324	396	520
TVZ14EC391KBS	TVZ14ECN391KBS	250	320	6000	100	650	351	429	480
TVZ14EC431KBS	TVZ14ECN431KBS	275	350	6000	110	710	387	473	440
TVZ14EC471KBS	TVZ14ECN471KBS	300	385	6000	125	775	423	517	400
TVZ14EC511KBS	TVZ14ECN511KBS	320	420	6000	136	840	459	561	370
TVZ14EC621KBS	TVZ14ECN621KBS	385	505	6000	150	1025	558	682	300
TVZ14EC681KBS	TVZ14ECN681KBS	420	560	6000	160	1120	612	748	280

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