TELECOM AND BROADBAND PRODUCTS
These product lines consist of radial-leaded and
surface-mount devices that help protect against short
duration high voltage faults (250-600Vrms). TR and
TS products are designed to help meet the protection
needs of telecommunications applications. BBR
devices help provide overcurrent protection of the
power tap in hybrid-coaxial applications.
Figure 2
A
B
φ
0.65mm
E
φ
0.65mm
D
E
C
A
Figure 1
B
TR250
Part
number
TR250-080T
TR250-080U
TR250-110U
TR250-120
TR250-120T
TR250-120T-RA
TR250-120T-RC
TR250-120T-RF
TR250-120T-R1
TR250-120T-R2
TR250-120U
TR250-120UT
TR250-145
TR250-145-RA
TR250-145-RB
TR250-145T
TR250-145U
TRF250-180†
I
H
(A)
0.080
0.080
0.110
0.120
0.120
0.120
0.130
0.120
0.120
0.120
0.120
0.120
0.145
0.145
0.145
0.145
0.145
0.180
I
T
(A)
0.160
0.160
0.220
0.240
0.240
0.240
0.240
0.240
0.240
0.240
0.240
0.240
0.290
0.290
0.290
0.290
0.290
0.650
V max. Operating
(Vdc)
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
100
V max. Interrupt
(Vrms)
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
250
I max.
(A)
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
10.0
R min.
(Ω)
15.0
14.0
5.0
4.0
7.0
7.0
5.4
6.0
6.0
8.0
6.0
7.0
3.0
3.0
4.5
5.4
3.5
0.8
R max.
(Ω)
22.0
20.0
9.0
8.0
12.0
9.0
7.5
10.5
9.0
10.5
10.0
12.0
6.0
5.5
6.0
7.5
6.5
2.2
R
1
max.
(Ω)
33.0
33.0
16.0
16.0
16.0
16.0
14.0
16.0
16.0
16.0
16.0
16.0
14.0
12.0
14.0
14.0
12.0
4.0
Agency
recognition
UL, TÜV, CSA
UL, TÜV, CSA
UL, TÜV, CSA
UL, TÜV, CSA
UL, TÜV, CSA
UL, TÜV, CSA
UL, TÜV, CSA
UL, TÜV, CSA
UL, TÜV, CSA
UL, TÜV, CSA
UL, TÜV, CSA
UL, TÜV, CSA
UL, TÜV, CSA
UL, TÜV, CSA
UL, TÜV, CSA
UL, TÜV, CSA
UL, TÜV, CSA
UL, TÜV, CSA
Fig.
1
1
1
2
2
2
2
2
2
2
2
2
2
2
2
2
2
1
These products are intended for telecom applications. For continuous line voltage applications, see LVR product line. Please see the Raychem Circuit Protection Databook for
application details. Most products are available in binned versions for resistance-matched applications. Please see Raychem Circuit Protection Databook for performance details.
†
F is for RoHS compliant devices.
Part
number
TR250-080T
TR250-080U
TR250-110U
TR250-120
TR250-120U
TR250-145
TR250-145U
TRF250-180
Dimensions (millimeters/inches)
A
B
(max.)
(max.)
5.8
(0.228)
9.9
(0.390)
4.8
(0.189)
9.3
(0.366)
5.3
(0.210)
9.4
(0.370)
6.5
(0.256)
11.0
(0.433)
6.0
(0.236)
10.0
(0.394)
6.5
(0.256)
11.0
(0.433)
6.0
(0.236)
10.0
(0.394)
9.0
(0.354)
12.0
(0.472)
C
(max.)
4.6
(0.181)
3.8
(0.150)
3.8
(0.150)
4.6
(0.180)
3.8
(0.150)
4.6
(0.180)
3.8
(0.150)
3.8
(0.150)
D
(min.)
4.7
(0.185)
4.7
(0.185)
4.7
(0.185)
4.7
(0.185)
4.7
(0.185)
4.7
(0.185)
4.7
(0.185)
4.7
(0.185)
E
(typ.)
5.0
(0.197)
5.0
(0.197)
5.0
(0.197)
5.0
(0.197)
5.0
(0.197)
5.0
(0.197)
5.0
(0.197)
5.0
(0.197)
Fig.
1
1
1
2
2
2
2
1
6
MA-COM [ M/A-COM TECHNOLOGY SOLUTIONS, INC. ]
