TR250-145 Tyco Electronics, TR250-145 Datasheet - Page 25

• 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

Table T9. TS Tape and Reel Specifications for Telecommunications and Networking Devices
TS devices are packaged per EIA 481 and EIA 481-2 standards. See Figures T22 and T23 for details.
TS250/TSL250/TSV250
Dimension
Description
Carrier tape width
Sprocket hole pitch
Sprocket hole diameter
Tape thickness
Tape thickness with
splice cover tape thickness
Reel dimensions
Reel diameter
Core diameter
Space between flanges less device W
Reel width
Raychem Circuit Protection
EIA Mark
W
P
P
P
A
B
B
D
F
E
E
T
T
K
Leader min. 300
Trailer min. 300
A max.
N min.
W
1
2 MIN.
MAX.
1 MAX.
0
1
2
0
0
1 MAX.
0
0
1
2 MAX.
TS250
Dimension (mm) Tolerance (mm) Dimension (mm) Tolerance (mm) Dimension (mm) Tolerance (mm)
16
4.0
12.0
2.0
6.9
9.6
12.1
1.5
7.5
1.75
14.25
0.4
0.1
3.4
340
50
16.4
22.4
—
-0/+0.1
—
—
—
—
—
—
—
-0/+2.0
—
±0.3
±0.10
±0.10
±0.10
±0.23
±0.15
±0.10
±0.10
±0.15
PolySwitch Telecommunications and Networking Resettable Devices
TSV250
16
4.0
8.0
2.0
5.5
6.2
8.0
1.55
7.5
1.75
—
0.45
0.1
7.00
390
160
340
50
16.4
22.4
—
—
—
—
—
—
—
—
-0/+2.0
—
±0.3
±0.1
±0.1
±0.1
±0.1
±0.1
±0.05
±0.10
±0.10
±0.1
Telecommunications and Networking
TSL250
16
4.0
8.0
2.0
5.5
7.9
9.2
1.55
7.5
1.75
—
0.35
0.1
3.70
390
160
340
50
16.4
22.4
—
—
—
—
—
—
—
—
-0/+2.0
—
±0.3
±0.10
±0.10
±0.10
±0.10
±0.10
±0.05
±0.10
±0.10
±0.10
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