20E241K-NB Datasheet, PDF (19/65 Pages) World Produts Inc. – Metal Oxide Varistors

Metal Oxide Varistors
Standard Dimensions and Lead Modification Options (continued)
E Max Dimensions (For Phenolic Coating)
Dimensions are in mm (inches)
18E High Energy Series
E max
a
Style
**18E820K
**18E181K
**18E201K
**18E221K
**18E241K
**18E271K
**18E301K
**18E331K
**18E361K
**18E391K
**18E431K
E Max mm (in)
B
P
Off-set Dimension
(a) ±1 (±0.04) mm (in)
4.5 (.177) 5.9 (.23)
1.5 (.06)
5.0 (.196) 6.4 (.25)
1.9 (.075)
5.0 (.196) 6.4 (.25)
1.9 (.075)
5.3 (.21) 6.4 (.25)
1.9 (.075)
5.5 (.216) 6.4 (.25)
2.0 (.08)
5.6 (.22) 6.4 (.25)
2.2 (.08)
5.7 (.22) 6.6 (.26)
2.3 (.09)
5.7 (.22) 6.6 (.26)
2.7 (.11)
5.7 (.22) 6.6 (.26)
2.8 (.11) 
5.8 (.23) 6.9 (.27)
3.0 (.12)
5.9 (.23) 7.0 (.275)
3.2 (.126)
Style
**18E471K
**18E511K
**18E561K
**18E621K
**18E681K
**18E751K
**18E781K
**18E821K
**18E911K
**18E102K
**18E112K
E Max mm (in)
B
P
6.0 (.236) 7.2 (.28)
6.2 (.24) 7.4 (.29)
6.5 (.256) 7.7 (.3)
6.7 (.26) 7.9 (.31)
6.9 (.27) 8.1 (.32)
7.2 (.28) 8.4 (.33)
7.5 (.3) 8.5 (.33)
7.7 (.3) 8.7 (.34)
8.1 (.32) 9.1 (.36)
8.5 (.33) 9.5 (.37)
9.0 (.35) 10 (.39)
Off-set Dimension
(a) ±1 (±0.04) mm (in)
3.9 (.15)
*3.4 (.13)
*3.8 (.15)
*3.2 (.13)
*3.3 (.13)
*3.5 (1.4)
*3.7 (.15)
*5.5 (.22)
*4.1 (.16)
*4.4 (.18)
*4.8 (.19)
* Bulk parts for 320VAC and larger come standard with inline crimp (as referenced at beginning of “Standard Dimensions and Lead Modification
Options” section ) for straight disk seating on PC boards. Therefore, “a” dimension is not applicable. If 320VAC and larger size are required without
in-line crimp, please reference “Part Number System” position # (8) and add “N” and reference “a” dimensions (for off-set) above.
** For suffix “V” (Extremely High Energy Type) add 0.1 (0.004) to “E Max.”
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone [phone] | Fax [phone] | www.worldproducts.com
Rev. 9.9
Metal Oxide Varistors | 17