BK-PCB-2-1-2-R Cooper/Bussmann, BK-PCB-2-1-2-R Datasheet - Page 2

• Manufacturer Part Number: BK-PCB-2-1-2-R
• Manufacturer: Cooper/Bussmann
• Type: Subminiaturer

Specifications of BK-PCB-2-1-2-R

• Acting: Non-Time Delay
• Voltage Rating (vac): 250V
• Voltage Rating (vdc): 450V
• Current Rating: 2.5A
• Mounting: Through Hole
• Housing Material: Plastic
• Lead Free Status / RoHS Status: Compliant

Dimensional Data: All tolerances
Suface Mount Fuse (PCH, PCI)
Packaging & Ordering Information:
Standard Fuse
Dimensional Data (PCF, PCG)
Packaging & Ordering Information:
Fuse with 0.4” Lead Spacing (contact factory for availability)
Max. Total Clearing I
Amp
Rating
1/2A
3/4A
1A
1-1/2A
2A
2-1/2A
3A
5A
Note—Power Factor > .90.
Printed Circuit Board Fuses
PC-Tron
The only controlled copy of this BIF document is the electronic read-only version located on the Bussmann Network Drive. All other copies of this BIF document are by definition uncontrolled. This bulletin is intended to
clearly present comprehensive product data and provide technical information that will help the end user with design applications. Bussmann reserves the right, without notice, to change design or construction of any
products and to discontinue or limit distribution of any products. Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been select-
ed, it should be tested by the user in all possible applications.
12-28-98
SB98107
Packaging
Code
Std. — (5-in)
BK/ Bulk
Packaging
Code
Std. — (5-in)
BK/ Bulk
BUSS
PCG
125V
(8.89mm)
PC_
250V
BUSS
.350"
.350"
.400"
REF.
Rev. A
.200" + .008"
(0.51mm + .127mm)
125 Volts
50A
0.006
0.016
0.020
0.090
0.200
0.300
0.750
5.0
.020"
(0.51mm)
(8.76mm)
R
.345"
®
.345"
.020"
Subminiature Fuses
2
t (Amps
Catalog
Symbol
H - 1/2 — 3A
I - 5A
Catalog
Symbol
F - 1/2 — 3A
G - 5A
1,000A
0.006
0.016
0.020
0.090
0.200
0.300
0.750
5.0
PC
PC
.015"
(0.38mm)
.015"
2
0.25"
Sec.)
.184"
.0.25"
(0.64mm)
(4.67mm)
.184"
.075"
(1.91mm)
± .13 mm
.500"
MIN.
± .005• •
250 Volts
10,000A
0.006
0.016
0.020
0.090
0.200
0.300
0.750
5.0
(3.81mm)
.15"
Ampere
Rating
(1/2, 3/4, 1, 1-1/2,
2, 2-1/2, 3, and 5)
(5A available only
as PCI)
Ampere
Rating
(1/2, 3/4, 1, 1-1/2,
2, 2-1/2, 3, and 5)
(5A available only
as PCG)
35A & 50A
0.006
0.016
0.020
0.090
0.200
0.300
0.750
—
Short-Circuit Performance
The PC-Tron
mance which until now could only be found in much larger
size glass tube fuses. At 250 VAC, the 1/2 to 3 amp PC-Tron
can safely interrupt 50 amperes; at 125 VAC the 1/2 to 5 amp
versions can interrupt 10,000 amperes. This high interrupting
capacity makes the PC-Tron subminiature fuse ideal for line-
side protection of power supplies.
DC Application
The PC-Tron
plementary overcurrent protection to provide individual protec-
tion for components or internal circuits in equipment.
The test method detailed below was chosen to emulate DC
Bus application. Suitability for a specific application is depen-
dent on time constants and capacitance values. It is the
responsibility of the customer to evaluate the information pro-
vided for applicability to their particular application.
Time-Current Characteristic Curves–Average Melt
.01
10
.1
1
®
®
subminiature fuse offers short-circuit perfor-
subminiature fuse is UL recognized for DC sup-
CURRENT IN AMPERES
Bussmann
PC-Tron
Form No. PC-Tron Series
AMPERE
RATING
Series
BIF Doc #2034
Page 2 of 2
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®