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TRF250-110U Datasheet, PDF (1/1 Pages) Tyco Electronics – Overcurrent Protection Device
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PolySwitch®
PTC Devices
Overcurrent Protection Device
Raychem Circuit Protection Products
PRODUCT: TRF250-110U
DOCUMENT: SCD 26316
PCN: REFER TO TABLE BELOW
REV LETTER: E
REV DATE: JULY 9, 2009
PAGE NO.: 1 OF 1
Specification Status: Released
Max Electrical Rating at 20°C
Operating Voltage: 60VDC
Interrupt Current: 3ARMS
Fault Voltage: 250VRMS
Lead Material: 22 AWG Sn plated
copper
Marking: None
Devices to be End of Life by August 2009.
Please use TRF250-120 Series for New
Programs.
TABLE I. DIMENSIONS:
A
MIN MAX MIN
mm: --
5.33
--
in:
-- (0.210) --
B
MAX
9.4
(0.370)
C
MIN MAX
--
3.8
-- (0.150)
D
NOM
4.7
(0.185)
E
NOM
5.0
(0.197)
TABLE II. PERFORMANCE RATINGS @ 20°C (unless otherwise noted):
IHOLD (A)
ITRIP (A)
RESISTANCE (Ω)
TIME TO TRIP (s)
@ 20°C
@ 1A
OPERATING
TEMPERATURE (°C)
20°C
20°C
R MIN
R MAX
0.110
0.220
5.0
9.0
* Maximum device resistance at 20°C measured 1 hour post trip.
R1 MAX*
16.0
TYP
MAX
MIN
0.75
1.2
-40
MAX
85
Additional Ratings @ 20°C
Lightning Withstand:
ITU-T @ 1.5Kv
Agency Recognitions:
UL, CSA, TUV.
Reference Documents:
PS300
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.
This specification is applicable to the following part descriptions:
Part Description
PCN #
Packaging
Note
TRF250-110U
TRF250-110U-2
RF0126-000
RF0426-000
Bulk
Tape and Reel
N/A
Dim. D not applicable
Materials Information
ROHS Compliant
ELV Compliant
Pb-Free
© 2006, 2009 Tyco Electronics Corporation. All rights reserved.