TR250-145 Tyco Electronics, TR250-145 Datasheet - Page 11

POLYSWITCH 0.145A HOLD ENCAPSUL

TR250-145

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

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

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Part Number
Manufacturer
Quantity
Price
Part Number:
TR250-145
Manufacturer:
Raychem
Quantity:
50 000
Part Number:
TR250-145
Manufacturer:
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Quantity:
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Part Number:
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Quantity:
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Part Number:
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Manufacturer:
Raychem
Quantity:
190
Part Number:
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Manufacturer:
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Quantity:
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Raychem Circuit Protection
Table T4. Dimensions for Telecommunications and Networking Devices in Millimeters (Inches)
Part Number
TC/TCF/TGC—60/250V
TCF250-120T
TC250-145T
TGC250-145T
TC250-180
TR250/TRF250—60/250V
TR250-080T
TR250-080U
TR250-110U
TR250-120
TR250-120U
TR250-145
TR250-145U
TRF250-180
TSL250—80/250V
TSL250-080
TS250/TSV250—60/250V
TS250-130
TSV250-130
TRF600/TR600—250/600
TRF600-150
TR600-160
TS600 60/600V
TS600-170
TS600-200-RA
TSM600-250
TSM600-250-RA
3
2
1
1
Min.
5.4
(0.213) (0.221)
5.4
(0.213) (0.221)
5.7
(0.226) (0.234)
9.8
(0.386) (0.410)
6.7
(0.265) (0.310) (0.110) (0.145) (0.190) (0.210) (0.008) (0.015) (0.100) (0.120)
8.5
(0.335) (0.370)
18.2
(0.720) (0.765) (0.455) (0.485) (0.285) (0.325) (0.065) (0.095) (0.390) (0.410) (0.060) (0.090)
18.2
(0.720) (0.765) (0.455) (0.485) (0.285) (0.325) (0.065) (0.095) (0.390) (0.410) (0.060) (0.090)
Dimension
1
3
A
Max.
5.6
5.6
5.9
10.4
5.8
(0.228)
4.8
(0.189)
5.3
(0.210)
6.5
(0.256)
6.0
(0.236)
6.5
(0.256)
6.0
(0.236)
9.0
(0.354)
7.9
9.4
6.1
(0.240)
9.0
(0.354) —
16.0
(0.630)
19.4
19.4
17.6
(0.69)
Min.
5.4
(0.213) (0.221)
5.4
(0.213) (0.221)
5.7
(0.226) (0.234)
6.1
(0.242) (0.260)
2.7
11.5
11.5
B
Max.
5.6
5.6
5.9
6.6
9.9
(0.390)
9.3
(0.366)
9.4
(0.370)
11.0
(0.433)
10.0
(0.394)
11.0
(0.433)
10.0
(0.394)
12.0
(0.412)
3.7
3.4
(0.135)
6.9
(0.270)
12.5
(0.492) —
12.6
(0.496)
12.3
12.3
11.7
(0.46)
Min.
2.0
(0.079) (0.091)
2.0
(0.080) (0.100)
2.0
(0.079) (0.091)
2.0
(0.080) (0.100)
4.8
7.2
7.2
C
Max.
2.3
2.5
2.3
2.5
4.6
(0.181)
3.8
(0.150)
3.8
(0.150)
4.6
(0.181)
3.8
(0.150)
4.6
(0.181)
3.8
(0.150)
3.8
(0.150)
5.3
7.4
(0.290) (0.011)
3.2
(0.126) (0.022)
4.6
(0.180) (0.185) —
6.0
(0.236) (0.185)
8.3
8.3
11.2
(0.44)
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)
0.2
0.3*
0.56
4.7
4.7
1.6
1.6
PolySwitch Telecommunications and Networking Resettable Devices
D
Max.
0.4
2.4
2.4
5.2
(0.20)
Min.
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)
2.5
3.8*
(0.150)
5.0
(0.197) —
5.0*
(0.197)
9.9
9.9
E
Max.
3.1
1.9
(0.075) (0.065) (0.091)
10.4
10.4
2.8
(0.11)
Telecommunications and Networking
Min.
1.6
1.5
1.5
0.6
(0.02)
F
Max.
2.3
9.0
(0.354) —
2.3
2.3
Min.
2.0
(0.080)
G
Max.
Figure
T10
T10
T11
T9
T6
T7
T3
T3
T4
T4
T4
T4
T2
T2
T2
T3
T3
T3
T3
T2
311
4

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