Axial Lead Battery Strap PTC

0ZSC Series

belfuse.com/circuit-protection

0ZSC Series

RoHS Compliant

Application

Rechargeable battery packs, Lithium cell and battery packs

Product Features

Low profile, Low resistance, High hold current, Solid state

- Full compliance with EU Directive 2011/65/EU and amending directive 2015/863

Operating (Hold Current) Range

1.9A - 7.3A

Maximum Voltage

20VDC

Temperature Range

-40

℃ to 85℃

Agency Approval

TUV (Std. EN62319-1-1, Cert. R50102187)

UL Recognized Component (Std. UL1434, File E305051)

UL Conditions of Acceptability:

1. These devices have been investigated for use in safety circuits and are suitable

as a limiting device.

2. These devices have been calibrated to limit the current to 8 amps within 5

seconds, per ANSI/NFPA 70, “National Electrical Code”.

LEAD FREE =

HALOGEN FREE =

Electrical Characteristics (23

℃)

Part Number

(Bulk)

Hold

Current

Trip

Current

Max Time to

Trip @ 5xIH

Rated

Voltage

Max

Current

Typical

Power

Resistance Tolerance

Agency Approvals

Rmin

Rmax

R1max

IH, A

IT, A

Seconds

Vmax, Vdc Imax, A

Pd, W

Ohms

Ohms

Ohms

A 0ZSC0190FF1E

1.9

3.9

5.0

20

100

1.2

0.039

0.072

0.102

Y

Y

B 0ZSC0260FF1E

2.6

5.8

5.0

20

100

2.5

0.020

0.042

0.063

Y

Y

C 0ZSC0380FF1E

3.8

8.3

5.0

20

100

2.5

0.013

0.026

0.037

Y

Y

D 0ZSC0450FF1E

4.5

8.9

5.0

20

100

2.5

0.011

0.020

0.028

Y

Y

E 0ZSC0550FF1E

5.5

10.5

5.0

20

100

2.8

0.009

0.016

0.022

Y

Y

F 0ZSC0600FF1E

6.0

11.7

5.0

20

100

2.8

0.007

0.014

0.019

Y

Y

G 0ZSC0730FF1E

7.3

14.1

5.0

20

100

3.3

0.006

0.012

0.015

Y

Y

IH

Hold Current-maximum current at which the device will not trip in still air at 23℃.

IT

Trip current-minimum current at which the device will always trip in still air at 23℃.

Imax

Maximum fault current device can withstand without damage at rated voltage (Vmax).

Vmax

Maximum voltage device can withstand without damage at its rated current.

Pd

Typical power dissipated by device when in tripped state in 23℃ still air environment.

Rmin

Minimum device resistance at 23℃.

Rmax

Maximum device resistance at 23℃.

R1max Maximum device resistance at 23℃, 1 hour after initial device trip, or after being soldered to PCB in end application.

Specifications subject to change without notice