2016L150 LITTELFUSE [Littelfuse], 2016L150 Datasheet - Page 49

• Manufacturer Part Number: 2016L150
• Manufacturer: LITTELFUSE [Littelfuse]

*typicalvalue
50R Series
Specifications are subject to change without notice.
250R080T
250R080
250R120
250R120-RA
250R120-RC
250R120-RF
250R120-R1
250R120-R2
250R120-R3
250R120T
250R145
250R145-RA
250R145-RB
250R145T
250R180
250R180T
Agency Approvals
AGENCY
Electrical Characteristics
Part Number
250R Series
AGENCY FILE NUMBER
E183209
R50082521
C:coateddevice
0.145
0.145
0.145
0.145
0.08
0.08
0.12
0.12
0.12
0.12
0.12
0.12
0.12
0.12
0.18
0.18
I
(A)
hold
T:pre-trippeddevice
0.16
0.16
0.24
0.24
0.24
0.24
0.24
0.24
0.24
0.24
0.29
0.29
0.29
0.29
0.65
0.65
I
(A)
trip
POLYFUSE
Radial Leaded
V
250/60
250/60
250/60
250/60
250/60
250/60
250/60
250/60
250/60
250/60
250/60
250/60
250/60
250/60
250/60
250/60
int
V
max
/ V
op
I
(A)
10
10
max
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Electronics Designers Guide
®
max.
(W)
1.8
1.8
P
Resettable PTCs
1
1
1
1
1
1
1
1
1
1
1
1
1
1
50
d
Description
• T he250Rseriesisdesignedtoprotectagainstshort
Features
• R oHScompliantand
•Fasttime-to-trip
• B innedandsortednarrow
Applications
• C ustomerPremises
• C entralOffice(CO)/
Current
Maximum Time
durationhighvoltagefaultcurrents(powercrossor
powerinductionsurge)typicallyfoundintelecom
applications(250Vrms).Theseriescanbeusedtohelp
telecomnetworkingequipmentmeettheprotection
requirementsspecifiedinITUK.20andK.21.
lead-free
resistancerangesavailable
Equipment(CPE)
TelecomCenters
0.35
0.35
(A)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
To Trip
(Sec.)
Time
0.85
1.5
1.0
0.7
0.8
0.7
1.2
2.5
2.5
2.0
21
20
3
3
1
5
R
(Ω)
5.4
4.5
5.4
0.8
1.4
15
14
4
7
6
6
8
8
7
3
3
min
Resistance
R
10.5
10.5
(Ω)
7.5
5.5
7.5
2.2
3.9
22
22
10
12
8
9
9
6
6
typ
• 0 .08–0.18Holdcurrent
•250VACinterruptrating
•LAN/WANEquipment
•Accessequipment
range,60VDCoperating
voltage
R
(Ω)
4.5
33
33
16
16
14
16
16
16
16
16
14
12
14
14
1max
4
Approvals
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www.littelfuse.com
Agency
©2006 Littelfuse
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