* Maximum device resistance at 20°C measured 1 hour post trip.
†
Corresponds to operation below varistor voltages.
‡
Data is preliminary.
Table 2P2 - Mechanical Dimensions for 2Pro Devices
A
mm
inch
Min
—
—
Max
12
(0.47)
Min
—
—
B
Max
15
(0.59)
Min
—
—
C
Max
6.6
(0.26)
Min
6.0
(0.236)
D
Max
—
—
E
Nom
2.5
(0.098)
Min
—
—
F
Max
12
(0.47)
F
B
A
C
5
(3)
(2) (1)
D
E
Center to Center
Typ.
Figure 2P1 - Typical Time-to-Trip at 25°C for 2Pro Devices
100
PPTC only
TM2P at 600Vac
10
Time-to-Trip (s)
1
0.1
0.01
0.001
0.1
1
10
100
Short Circuit Current (A)
Table 2P3 - Physical Characteristics and Environmental Specifications for 2Pro Devices
Physical Characteristics
Lead material
Flammability
Soldering characteristics
Solder heat withstand
Environmental Specifications
Test
Passive aging
Humidity aging
Active aging
Thermal shock
Solvent resistance
27
Conditions
60°C, 1000 hours / 85°C, 1000 hours
85°C, 85% RH, 1000 hours
60°C, 90% RH, 60Vdc bias,1000 hours
125°C, -55°C (10 times)
MIL-STD-202, Method 215K
22 AWG Sn plated copper
IEC 695-2-2 Needle flame test for 20s
ANSI approved IPC/EIA/JEDEC J-STD-002, Category 3
IEC-STD 68-2-20, Section 5, Test Tb, Method 1A
Note: Storage conditions: 40°C max., 70% RH max., devices should remain in original sealed bag prior to use. Devices may not meet specified values if these storage conditions are exceeded.
2Pro Devices
Table 2P4 - Packaging and Marking Information for 2Pro Devices
Part Number
Bag Quantity
Tape & Reel Quantity
Standard Package
Part Marking
Agency Recognition
TM2P-10271
TM2P-10271-2
TM2P-10271E
TM2P-10271E-2
500
-
500
-
-
1,500
-
1,500
10,000
7,500
10,000
7,500
1027 & Batch #
1027 & Batch #
3527 & Batch #
3527 & Batch #
UL 497A/File No. E258475
UL 497A/File No. E258475
Pending
Pending
Table 2P5 - Ordering Information for 2Pro Devices
Bulk
Tape & Reel
500 pieces/bag
10,000 pieces/box
1,500 pieces/reel
7,500 pieces/box
Part Numbering System for 2Pro Devices
TM 2P- 10 271 E -2
Packaging
Blank: Bulk
-2:
Tape & reel
Modifier (optional)
E = Enhanced lightning
Varistor voltage indicator
The first two digits indicate voltage.
The third digit signifies the power of ten.
For example:
220: 22 x 10
0
= 22v
221: 22 x 10
1
= 220v
112: 11 x 10
2
= 1100v
Typical PPTC resistance (ohms)
2Pro™ Series
Telecom Module
5
WARNING:
All information, including illustrations, is believed to be reliable. Users, however, should independently evaluate the suitability of
each product for their application. Tyco Electronics Corporation makes no warranties as to the accuracy or completeness of the
information, and disclaims any liability regarding its use. Tyco Electronics’ only obligations are those in the Company’s Standard
Terms and Conditions of Sale for this product, and in no case will Tyco Electronics be liable for any incidental, indirect, or consequential
damages arising from the sale, resale, use, or misuse of the product. Specifications are subject to change without notice. In addition,
Tyco Electronics reserves the right to make changes without notification to Buyer—to materials or processing that do not affect
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