308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
2Pro™ Device Series
Raychem Circuit Protection Products
PRODUCT: TM2P-10271
DOCUMENT: SCD 26449
PCN: REFER TO TABLE V BELOW
REV LETTER: G
REV DATE: NOVEMBER 12, 2007
PAGE NO.: 1 OF 2
Specification Status: Released
Operating Conditions at 20°C:
Maximum Continuous Operating Voltage (Vmco): 60Vdc
Maximum Interrupt Current (Iint ): 3Arms
Fault Ratings at 20°C:
Maximum Limited Duration Voltage (Vldf): 600 Vrms
Maximum Limited Duration Current (Ildf): 40A
Lead Material:
22 AWG Sn- Plated Copper (0.65 mm [0.026”] nominal diameter)
Marking (on back):
Electrical Schematic:
(1) (2)
(3)
TABLE I. DIMENSIONS:
A B C D E F
MIN MAX MIN MAX MIN MAX MIN MAX NOM MIN MAX
mm: -- 12.0 -- 15.0 -- 6.6 6.0 -- 2.5 -- 12.0
in:* -- (0.47) (0.59) (0.26) (0.24) (0.10) (0.47)
*Rounded off approximation
Lot Identification
Manufacturer’s Mark
Part Identification
1027
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
2Pro™ Device Series
Raychem Circuit Protection Products
PRODUCT: TM2P-10271
DOCUMENT: SCD 26449
PCN: REFER TO TABLE V BELOW
REV LETTER: G
REV DATE: NOVEMBER 12, 2007
PAGE NO.: 2 OF 2
Intended Use: Communications and Signaling Circuits.
TABLE II. PPTC-SECTION (terminals 1-2) PERFORMANCE RATINGS @ 20°C:
HOLD
CURRENT
(A)
TRIP
CURRENT
(A)
RESISTANCE (Ω)†
TIME TO TRIP† (s)
@ 1A
R MIN R MAX R1 MAX* TYP MAX
0.15
0.30 6.5 14.0 16.0 0.9 3
*Maximum device resistance at 20°C measured 1 hour post trip.
† Corresponds to operations below varistor switch voltage.
TABLE III. MOV-SECTION (terminals 2-3) PERFORMANCE RATINGS @ 20°C:
VARISTOR VOLTAGE
V @ 1mA
DC RESISTANCE @ 100V
MAXIMUM CLAMPING
VOLTAGE
@ 25A
RATED WATTAGE
DC (V) Tolerance (MΩ) (V) (W)
260 +14% / -7% >10 455 0.25
TABLE IV. LIGHTINING WITHSTAND FOR THE ASSEMBLY (TERMINALS 1-3) @ 20ºC:
TABLE V. APPLICABLE PART DESCRIPTIONS:
PART DESCRIPTION PCN # (INTERNAL USE ONLY) PACKAGING TYPE NOTES
TM2P-10271 RF0378-000 Bulk N/A
TM2P-10271-2 RF0504-000 Tape and Reel Dim. D not applicable
Agency Recognitions: UL 497A / File Nº E258475
Reference Documents: PS300 for PPTC section
Precedence: This specification takes precedence over documents referenced herein.
Effectivity: Reference documents shall be the issue in effect on the date of invitation for bid.
CAUTION: Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.
Materials Information
ROHS Compliant ELV Compliant Pb-Free
2007 Tyco Electronics Corporation. All rights reserved.
2Pro is a trademark of Tyco Electronics Corporation.
VOLTAGE – Open Circuit CURRENT – Short Circuit
Parameter Voltage
(V)
Waveform
(μs)
Current
(A)
Waveform
(μs)
Repetitions
TIA-968 Lightning Type A Metallic
TIA-968 Lightning Type A Longitudinal
TIA-968 Lightning Type B Metallic
TIA-968 Lightning Type B Longitudinal
ITU-T K.20/K.21
800
1500
1000
1500
1500
10 x 560
10 x 160
9 x 720
9 x 720
10 x 700
100
200
25
37.5
37.5
10 x 560
10 x 160
5 x 320
5 x 320
5 x 310
1 ea. Polarity
1 ea. Polarity
1 ea. Polarity
1 ea. Polarity
5 ea. Polarity
