TR250-145 Tyco Electronics, TR250-145 Datasheet - Page 12

• Manufacturer Part Number: TR250-145
• Description: POLYSWITCH 0.145A HOLD ENCAPSUL
• Manufacturer: Tyco Electronics
• Series: PolySwitch®r

Specifications of TR250-145

• R Min/max: 3.000 ~ 6.000 Ohm
• Voltage - Max: 60V
• Time To Trip: 2.5s
• Current - Hold (ih) (max): 145mA
• Current - Max: 3A
• Package / Case: Radial
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Current - Trip (it): -
• Other names: TR145

4
Table T4. Dimensions for Telecommunications and Networking Devices in Millimeters (Inches) continued
Part Number
BBR—90V
BBR-550
BBR-750
RXE—60,72V
RXE010
RXE017
RXE020
RXE025
RXE030
midSMD—60V
SMD030
SMD030-2018
SMD050-2018
miniSMD—60V
miniSMDC014
miniSMDC014F
Notes:
*Indicates dimension is typical, not minimum.
1
2
3
312
60/250V products are designed to help equipment pass ITU specifications (K.20, K.21, etc) and Telcordia GR-1089 Intrabuilding power cross.
80/250V product designed to help equipment pass Telcordia GR-1089 Intrabuilding power cross (120V
60/600V products are designed to help equipment pass UL 60950,TIA-968-A (formerly FCC Part 68), and Telcordia GR-1089 specification.
PolySwitch Telecommunications and Networking Resettable Devices
(0.265) (0.314)
(0.186) (0.214)
(0.186) (0.214)
(0.172) (0.186) (0.025) (0.035) (0.121) (0.134) (0.012)
(0.172) (0.186) (0.025) (0.035) (0.121) (0.134) (0.012)
Min.
6.73
4.72
4.72
4.37
4.37
Dimension
—
—
—
—
—
—
—
A
(0.43)
(0.47)
(0.29)
(0.29)
(0.29)
(0.29)
(0.29)
Max.
10.9
11.9
7.98
5.44
5.44
4.73
4.73
7.4
7.4
7.4
7.4
7.4
0.635
0.635
Min.
—
—
—
—
—
—
—
—
—
—
B
(0.125) (0.19) (0.214) (0.022) (0.028) (0.022)(0.028)
(0.070) (0.166) (0.194) (0.010) (0.014) (0.010) (0.14)
(0.070) (0.166) (0.194) (0.010) (0.014) (0.010) (0.14)
(0.55)
(0.61)
(0.46)
(0.50)
(0.46)
(0.50)
(0.50)
Max.
14.0
15.5
11.6
12.7
11.7
12.7
12.7
3.18
1.78
1.78
0.89
0.89
Min.
4.22
4.22
3.07
3.07
4.8
—
—
—
—
—
—
—
C
(0.14)
(0.14)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
Max.
5.44
4.93
4.93
3.41
3.41
3.6
3.6
3.0
3.0
3.0
3.0
3.0
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
Min.
0.56
0.25
0.25
0.30
0.30
7.6
7.6
7.6
7.6
7.6
7.6
7.6
D
Max.
0.71
0.36
0.36
—
—
—
—
—
—
—
—
—
(0.010)(0.020)
(0.010)(0.020)
(0.17) (0.23)
(0.17) (0.23)
(0.17) (0.23)
(0.17) (0.23)
(0.17) (0.23)
(0.17) (0.23)
(0.17) (0.23)
Min.
0.56
0.25
0.25
0.25
0.25
4.3
4.3
4.3
4.3
4.3
4.3
4.3
AC
/25A).
E
0.71
0.36
0.36
0.50
0.50
Max.
5.8
5.8
5.8
5.8
5.8
5.8
5.8
(0.085) (0.095)
(0.012) (0.018)
(0.012) (0.018)
Min.
2.16
0.30
0.30
—
—
—
—
—
—
—
—
—
F
Max.
2.41
0.46
0.46
—
—
—
—
—
—
—
—
—
Raychem Circuit Protection
Min.
—
—
—
—
—
—
—
—
—
—
—
—
G
Max.
—
—
—
—
—
—
—
—
—
—
—
—
Figure
T2
T2
T2
T2
T2
T2
T2
T9
T8
T8
T5
T5