TRF250-183U Tyco Electronics, TRF250-183U Datasheet
TRF250-183U
Manufacturer Part Number
TRF250-183U
Description
POLYSWITCH PTC.183A UNCOATED
Manufacturer
Tyco Electronics
Series
PolySwitch®r
Datasheet
1.TRF250-183U.pdf
(1 pages)
Specifications of TRF250-183U
R Min/max
0.800 ~ 2.000 Ohm
Voltage - Max
100V
Time To Trip
1.8s
Current - Hold (ih) (max)
183mA
Current - Trip (it)
685mA
Current - Max
10A
Package / Case
Radial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
RF0770-000
Operating Conditions at 20°C:
Fault Ratings at 20°C:
Additional Info at 20°C:
Lead Material:
Marking:
TABLE I. DIMENSIONS:
*Rounded off approximation
*Post Trip Resistance measured after one hour.
TABLE III. APPLICABLE PART DESCRIPTIONS:
Agency Recognitions:
Precedence:
Effectivity:
CAUTION:
Materials Information
ROHS Compliant
© 2007 Tyco Electronics Corporation. All rights reserved.
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
Reference Documents:
mm:
TABLE II. PERFORMANCE RATINGS @ 20°C:
in:*
CURRENT
PART DESCRIPTION
TRF250-183U
22 AWG Sn-Plated Copper (0.65 mm [0.026”] nominal diameter)
None
Maximum Continuous Operating Voltage
Maximum Interrupt Current (I
250V
• Resistance matched: N/A
• Lightning withstand: 1.5 kV per ITU-T K.20, K.21
• Helps equipment meet ITU-T K.20, K.21
HOLD
0.183
(A)
MIN
RMS
--
--
, 3A, 10 applications
A
CURRENT
(0.26)
MAX
0.685
TRIP
6.5
(A)
MIN
--
--
R MIN
0.8
B
RESISTANCE (Ω)
PCN # (INTERNAL ONLY)
RF0770-000
(0.39)
INT
MAX
10.0
UL (File #E74889), CSA (File #78165C), TUV
Raychem PS300, ITU-T K.20, K.21
This specification takes precedence over documents referenced herein.
Reference documents shall be the issue in effect on the date of invitation for bid.
Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.
ELV Compliant
R MAX
): 10A
Specification Status: Released
2.0
Raychem Circuit Protection Products
Overcurrent Protection Device
(V
RMS
MIN
--
--
MCO
R
1 MAX
3.4
PolySwitch®
PTC Devices
): 100V
C
(0.12)
*
MAX
3.0
DC
TIME TO TRIP(Sec)
TYP
0.55
(0.19)
MIN
4.7
PACKAGING TYPE
Bulk
@ 3A
D
MAX
Pb-Free
MAX
--
--
1.8
TEMPERATURE
(0.20)
NOM
OPERATING
MIN
-40
5.0
E
PRODUCT: TRF250-183U
DOCUMENT: SCD 26745
PCN: REFER TO TABLE III BELOW
REV LETTER: B
REV DATE: MAY 2, 2007
PAGE NO.: 1 OF 1
(°C)
NOTES
N/A
MAX
85
POWER DISSIPATION
TYP @ 100V
TRIPPED
(W)
0.9
DC
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