Littelfuse 254 Series Bedienungsanleitung PDF herunterladen

Speciﬁcations are subject to change without notice.

Revised: 12/19/13

Cartridge Fuse Blocks

OPTIONS:

1. Other colors available on special order. Contact factory.

2. Two different style clips can be supplied for circuit identity or

polarization. Contact factory.

Compatible

Fuses Size

2AG

Description

This low proﬁle Omni-Blok

Fuse Block

design is available with a choice of solder

type terminals, Q.C. terminals or P.C.

board mountable terminals. The PCB

design is offered with either tin-plated

brass terminals for normal applications or

tin-plated beryllium copper terminals for

use in caustic environments. These fuse

blocks feature individual barriers which

reinforce the fuse clips while providing

greater protection against clip damage

and electrical shock. The unique design

permits self-alignment of clips to fuse

cap. This, plus a one-piece clip/terminal

assures low contact resistance. Multiple

units may be broken apart to obtain

desired number of units.

Dielectric

Strength

1500V., Minimum

Clip/Terminals

Tin-Plated Spring Brass, except pn 254121 is

Tin-Plated Beryllium Copper

Base

Black Thermoplastic, glass reinforced with

UL 94V0 ﬂammability rating

Ambient

Temperature

–40ºC to +85ºC

Product Characteristics

Solder & q.C. Types:

P.C. Board Mount Type

.35"

REF.

.50"

REF.

.81"

REF.

.04"

REF.

.19"

REF.

.730"

.005"

.050"

.055"

DIA. HOLES

(2 LOCATIONS)

Recommended Hole Pattern

.190" DIA. X .187" DEEP C' BORE

Typ. with .050" Typ. material remaining.

1.22"

REF.

.70"

REF.

.24" REF.

.53"

REF.

.016"

REF.

.090" REF. DIA. THRU

.450"

centers typ.

.70" typ.

.190" x .187" deep

C bore with .050"

material remaining

.090" REF. DIA. Thru

Solder type terminals

feature elongated

hole on clip

With 2AG

fuse installed

.35" typ.

.110" typ.

.50" typ.

.35"

REF.

.50"

REF.

.81"

REF.

.04"

REF.

.19"

REF.

.730"

.005"

.050"

.055"

DIA. HOLES

(2 LOCATIONS)

Recommended Hole Pattern

.190" DIA. X .187" DEEP C' BORE

Typ. with .050" Typ. material remaining.

1.22"

REF.

.70"

REF.

.24" REF.

.53"

REF.

.016"

REF.

.090" REF. DIA. THRU

.450"

centers typ.

.70" typ.

.190" x .187" deep

C bore with .050"

material remaining

.090" REF. DIA. Thru

Solder type terminals

feature elongated

hole on clip

With 2AG

fuse installed

.35" typ.

.110" typ.

.50" typ.

Dimensions

Agency Approval

Agency Agency File Number

E14721

LR7316

254 Series OMMI-BLOK

Molded Base Fuse Block for 2AG Fuses

Additional Information

Datasheet

Samples

Resources

1 2

Inhaltsverzeichnis

Seite 1 - 254 Series OMMI-BLOK

Seite 2

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Littelfuse 254 Series Bedienungsanleitung

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