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Tyco / Electronics
Raychem Circuit Protection 308 Constitution Drive Menlo Park, CA 94025-1164 Phone: 800-227-4856 Fax: 800-227-4866
PolySwitch® PTC Devices
Overcurrent Protection Device
PRODUCT: TR250-120U
DOCUMENT: SCD 22285 PCN: 337589, 400071 REV LETTER: L REV DATE: FEBRUARY 5, 2002 PAGE NO.: 1 OF 1
Specification Status: RELEASED
Max Electrical Rating at 20°C
Operating Voltage: 60VDC Fault Voltage: 250VRMS Interrupt Current: 3ARMS
Lead Material : 22 AWG Sn/Pb plated copper
Marking:
20
Raychem Logo Part Identification Lot Identification
TABLE I. DIMENSIONS:
A Min Max
B Min Max
C Min Max
D Min Max
mm: --
6.0
--
10.0
--
3.8
4.7
--
in:
-- (0.236) -- (0.394) -- (0.150) (0.185) --
E Nom 5.0 (0.197)
F
Min Max
--
6.0
-- (0.236)
TABLE II.
TR250-120U Datasheet
