Type OTB DC/AC Dual Rated Capacitors
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 • www.cde.com
Protected, High Voltage, Paper-Film/Foil Capacitors for AC & DC Applications
Type OTB is a capacitor with a robust construction con-
sisting of a paper or a combination of paper and lm
dielectric system with foil electrodes, and is protected
by a pressure sensitive interrupter. The OTB may be
used for all normal DC blocking, ltering and bypass
applications as well as AC motor-run and other 60 Hz
applications. Type OTB is supplied in an oval metal
case with easy to use solder lug terminals positioned
in plastic insulator cups.
Highlights
• Protected: Pressure sensitive interrupter
• Good for DC and 60 Hz AC applications
Specications
Capacitance Range:
Voltage Range:
Capacitance Tolerance:
Temperature Range:
0.1µF to 35.0 µF
400 Vdc / 236 Vac 600 Vdc / 330 Vac
1000 Vdc / 440 Vac 1500 Vdc / 660 Vac
2000 Vdc / 700 Vac 2500 Vdc / 800 Vac
3000 Vdc / 950 Vac
±10%
–55 ºC to 85 ºC
Outline Drawing
Mounting Brackets
Case Code Bracket
A32107-1
C32107-2
D32107-3
Complies with the EU Directive 2002/95/EC
requirement restricting the use of Lead (Pb), Mercury
(Hg), Cadmium (Cd), Hexavalent chromium (Cr(VI)),
PolyBrominated Biphenyls (PBB) and PolyBrominated
Diphenyl Ethers (PBDE).
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 • www.cde.com
Type OTB DC/AC Dual Rated Capacitors
Ratings
Cap Catalog A B H
(µF) Part Number (Inches) (Inches) (Inches)
400 Vdc (236 Vac) - Paper Dielectric
3.0 OTBE305KNPIR-F 1.31 2.16 2.13
4.0 OTBE405KNPIR-F 1.31 2.16 2.38
5.0 OTBE505KNPIR-F 1.31 2.16 2.63
6.0 OTBE605KNPIR-F 1.31 2.16 2.88
8.0 OTBE805KNPIR-F 1.31 2.16 3.88
10.0 OTBE106KNPIR-F 1.31 2.16 4.75
12.0 OTBE126KNPIR-F 1.91 2.91 3.13
15.0 OTBE156KNPIR-F 1.91 2.91 3.50
20.0 OTBE206KNPIR-F 1.91 2.91 4.75
25.0 OTBE256KNPIR-F 1.91 2.91 5.75
30.0 OTBE306KNPIR-F 1.91 2.91 6.75
600 Vdc (330 Vac) - Paper Dielectric
.50 OTBF504KNPIR-F 1.31 2.16 2.13
1.0 OTBF105KNPIR-F 1.31 2.16 2.13
2.0 OTBF205KNPIR-F 1.31 2.16 2.13
3.0 OTBF305KNPIR-F 1.31 2.16 2.38
4.0 OTBF405KNPIR-F 1.31 2.16 2.63
5.0 OTBF505KNPIR-F 1.31 2.16 3.13
6.0 OTBF605KNPIR-F 1.31 2.16 3.88
8.0 OTBF805KNPIR-F 1.31 2.16 4.75
10.0 OTBF106KNPIR-F 1.91 2.91 3.13
12.0 OTBF126KNPIR-F 1.91 2.91 3.88
15.0 OTBF156KNPIR-F 1.91 2.91 4.25
20.0 OTBF206KNPIR-F 1.91 2.91 5.75
25.0 OTBF256KNPIR-F 1.91 2.91 6.75
30.0 OTBF306KNPIR-F 1.97 3.66 6.25
35.0 OTBF356KNPIR-F 1.97 3.66 7.25
1000 Vdc (440 Vac) - Paper Dielectric
.10 OTBG104KNPIR-F 1.31 2.16 2.13
.25 OTBG254KNPIR-F 1.31 2.16 2.13
.50 OTBG504KNPIR-F 1.31 2.16 2.13
1.0 OTBG105KNPIR-F 1.31 2.16 2.13
2.0 OTBG205KNPIR-F 1.31 2.16 2.63
3.0 OTBG305KNPIR-F 1.31 2.16 3.13
4.0 OTBG405KNPIR-F 1.31 2.16 4.25
5.0 OTBG505KNPIR-F 1.31 2.16 4.75
6.0 OTBG605KNPIR-F 1.91 2.91 3.13
8.0 OTBG805KNPIR-F 1.91 2.91 4.25
10.0 OTBG106KNPIR-F 1.91 2.91 4.75
12.0 OTBG126KNPIR-F 1.91 2.91 5.75
15.0 OTBG156KNPIR-F 1.91 2.91 7.25
20.0 OTBG206KNPIR-F 1.97 3.66 7.25
25.0 OTBG256KNPIR-F 1.97 3.66 9.00
Cap Catalog A B H
(µF) Part Number (Inches) (Inches) (Inches)
1500 Vdc (660 Vac) - Film/Paper Dielectric
.50 OTBH504KNPIR-F 1.31 2.16 2.13
1.0 OTBH105KNPIR-F 1.31 2.16 2.13
2.0 OTBH205KNPIR-F 1.31 2.16 3.13
3.0 OTBH305KNPIR-F 1.31 2.16 4.25
4.0 OTBH405KNPIR-F 1.91 2.91 3.13
5.0 OTBH505KNPIR-F 1.91 2.91 3.50
6.0 OTBH605KNPIR-F 1.91 2.91 4.25
8.0 OTBH805KNPIR-F 1.91 2.91 5.25
10.0 OTBH106KNPIR-F 1.97 3.66 5.25
12.0 OTBH126KNPIR-F 1.97 3.66 5.75
15.0 OTBH156KNPIR-F 1.97 3.66 6.75
2000 Vdc (700 Vac) - Film/Paper Dielectric
.10 OTBJ104KNPIR-F 1.31 2.16 2.13
.25 OTBJ254KNPIR-F 1.31 2.16 2.13
.50 OTBJ504KNPIR-F 1.31 2.16 2.13
1.0 OTBJ105KNPIR-F 1.31 2.16 2.63
2.0 OTBJ205KNPIR-F 1.31 2.16 4.25
3.0 OTBJ305KNPIR-F 1.91 2.91 3.50
4.0 OTBJ405KNPIR-F 1.91 2.91 4.25
5.0 OTBJ505KNPIR-F 1.91 2.91 4.75
6.0 OTBJ605KNPIR-F 1.91 2.91 5.75
8.0 OTBJ805KNPIR-F 1.97 3.66 5.75
10.0 OTBJ106KNPIR-F 1.97 3.66 6.75
2500 Vdc (800 Vac) - Film/Paper Dielectric
.50 OTBK504KNPIR-F 1.31 2.16 2.13
1.0 OTBK105KNPIR-F 1.91 2.91 2.88
2.0 OTBK205KNPIR-F 1.91 2.91 3.13
3.0 OTBK305KNPIR-F 1.91 2.91 4.25
4.0 OTBK405KNPIR-F 1.91 2.91 5.75
5.0 OTBK505KNPIR-F 1.91 2.91 6.75
6.0 OTBK605KNPIR-F 1.97 3.66 5.75
7.0 OTBK705KNPIR-F 1.97 3.66 6.75
8.0 OTBK805KNPIR-F 1.97 3.66 7.25
3000 Vdc (950 Vac) - Film/Paper Dielectric
.10 OTBL104KNPIR-F 1.31 2.16 2.13
.25 OTBL254KNPIR-F 1.31 2.16 2.13
.50 OTBL504KNPIR-F 1.91 2.91 2.88
1.0 OTBL105KNPIR-F 1.91 2.91 2.88
2.0 OTBL205KNPIR-F 1.91 2.91 4.25
3.0 OTBL305KNPIR-F 1.91 2.91 5.75
4.0 OTBL405KNPIR-F 1.97 3.66 5.75
5.0 OTBL505KNPIR-F 1.97 3.66 6.75
Type OTB DC/AC Dual Rated Capacitors
CDE Cornell Dubilier • 1605 E. Rodney French Blvd. • New Bedford, MA 02744 • Phone: (508)996-8561 • Fax: (508)996-3830 • www.cde.com
Notice and Disclaimer: All product drawings, descriptions, specications, statements, information and
data (collectively, the “Information”) in this datasheet or other publication are subject to change. The
customer is responsible for checking, conrming and verifying the extent to which the Information con-
tained in this datasheet or other publication is applicable to an order at the time the order is placed. All
Information given herein is believed to be accurate and reliable, but it is presented without any guaran-
tee, warranty, representation or responsibility of any kind, expressed or implied. Statements of suitability
for certain applications are based on the knowledge that the Cornell Dubilier company providing such
statements (“Cornell Dubilier”) has of operating conditions that such Cornell Dubilier company regards
as typical for such applications, but are not intended to constitute any guarantee, warranty or representa-
tion regarding any such matter – and Cornell Dubilier specically and expressly disclaims any guarantee,
warranty or representation concerning the suitability for a specic customer application, use, storage,
transportation, or operating environment. The Information is intended for use only by customers who
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and manufacturing of its products, in light of the current state of the art, isolated component failures may
still occur. Accordingly, customer applications which require a high degree of reliability or safety should
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or other appropriate protective measures) in order to ensure that the failure of an electrical component
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cautions and notes must be observed, the customer should not assume that all safety measures are indi-
cated in such warnings, cautions and notes, or that other safety measures may not be required.