TR250-145 Tyco Electronics, TR250-145 Datasheet - Page 9

• 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

New
New
New
New
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Table T3. Electrical Characteristics for Telecommunications and Networking Devices continued
Part Number
Leaded
TR600
TRF600-150
TR600-150-RA
TR600-150-RB
TR600-160
TR600-160-RA
TR600-160-R1
Surface
TS600
TS600-170
TS600-200-RA
TSM600-250
TSM600-250-RA
Leaded—99V
BBR
BBR550
BBR750
Leaded—60,72V
RXE
RXE010
RXE017
RXE020
RXE025
RXE030
Surface—60V
SMD, midSMD
SMD030
SMD030-2018
SMD050-2018
Surface—60V
miniSMD
miniSMDC014
miniSMDC014F
Notes:
1
2
3
4
5
6
I
I
V
I
P
R
R
Raychem Circuit Protection
H
T
MAX
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 specifications.
Product is not currently available in a resistance-matched or resistance sorted option.
Voltage rating for these products is Vmax operating (V
R
MAX
d
= Trip current: minimum current that will switch the device from low resistance to high resistance in 20°C still air.
1MAX
MAX
= Hold current: maximum current device will pass without interruption in 20°C still air.
1MAX
= Power dissipated from device when in the tripped state in 20°C still air.
= Maximum fault current device can withstand without damage at rated voltage.
Interrupt = Maximum voltage that can be safely placed across a device in its tripped state under specified fault conditions.
= Maximum resistance of device as supplied at 20°C unless otherwise specified.
is measured one hour post-trip or post-reflow at 20°C.
measured 1 hour post-trip, or 24 hours post-reflow at 20°C.
3
3
4
4
4
4
4
4
4
—60/600V
4
(TRF for Pb-free version of product)
4
4
4
4
0.150
0.150
0.150
0.160
0.160
0.160
0.170
0.200
0.250
0.250
0.550
0.750
0.100
0.170
0.200
0.250
0.300
0.300
0.300
0.550
0.140
0.140
(A)
I
H
0.300
0.300
0.300
0.320
0.320
0.320
0.400
0.400
0.860
0.860
0.200
0.340
0.400
0.500
0.600
0.600
0.800
1.200
0.340
(A)
1.1
1.5
0.340
I
T
V
MAX Operating
(V
250
250
250
250
250
60
60
60
60
60
—
—
—
—
—
—
—
—
—
—
—
—
DC
)
DC
V
)
MAX Interrupt
(V
60
600
600
600
600
600
600
600
600
600
600
60
60
72
72
72
60
60
60
99
99
57
RMS
5
5
5
5
5
5
5
5
5
)
10.0
I
20.0
20.0
40.0
40.0
40.0
40.0
40.0
10.0
20.0
10.0
10.0
(A)
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
MAX
Pd
0.38
0.48
0.41
0.45
0.49
0.6
(W)
1.0
1.0
1.0
1.0
1.0
1.0
2.5
2.5
2.0
2.0
1.5
1.7
1.5
0.7
1.0
0.6
PolySwitch Telecommunications and Networking Resettable Devices
TYP
Time-to-Trip (nom/max*)
0.50
0.85
1.00
1.25
1.50
(A)
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
3.0
3.0
1.6
2.0
1.5
1.5
2.5
1.5
1.5
AC
/25A).
0.15*
0.15*
10.0
12.0
4.0*
3.0*
2.2*
2.5*
3.0*
3.0*
1.5*
5.0*
60*
60*
(s)
1.4
5.0
4.5
7.5
9.5
9.0
0.8
1.0
Telecommunications and Networking
R
0.40
2.50
3.30
1.83
1.25
0.88
1.20
0.50
0.20
(Ω)
6.0
7.0
9.0
4.0
4.0
4.0
4.0
4.0
1.0
1.0
0.8
1.5
1.5
MIN
R
MAX
3.00*
1.40*
10.0
10.0
12.0
10.0
3.5*
3.0*
0.75
4.50
5.21
2.75
1.95
1.33
4.0*
4.0*
(Ω)
7.0
8.0
9.0
7.5
1.3
—
(R
TYP
*)R
17.0
20.0
22.0
18.0
16.0
17.0
18.0
13.5
1.95
7.50
8.00
4.40
3.00
2.10
(Ω)
7.0
5.0
1.2
4.8
2.3
1.0
6.0
6.0
1 MAX
Dimensions
Figure for
T10
T10
T11
T11
T3
T3
T3
T3
T3
T3
T2
T2
T2
T2
T2
T2
T2
T9
T8
T8
T5
T5
309
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