TRF250-120 TE Connectivity, TRF250-120 Datasheet

FUSE, PTC RESET, 60V, 120mA, RADIAL

TRF250-120

Manufacturer Part Number
TRF250-120
Description
FUSE, PTC RESET, 60V, 120mA, RADIAL
Manufacturer
TE Connectivity
Series
PolySwitchr
Datasheets

Specifications of TRF250-120

Holding Current
0.12A
Tripping Current
240mA
Initial Resistance Max
8ohm
Operating Voltage
60VDC
Ptc Fuse Case
Radial Leaded
Initial Resistance Min
4ohm
Rohs Compliant
Yes
Brand/series
PolySwitch®/TRF250 Series
Current, Rating
0.12 A
Dimensions
0.256x0.18x0.433 "
Mounting Type
PCB
Primary Type
Telecom
Resistance, Dc
8 Ohms
Termination
Radial
Voltage, Rating
60 VDC
Agency Recognition
UL, CSA, TÜV
Ul File Number
E74889
Csa File Number
78165C
Vmax Operating (v)
60
Vmax Interrupt (v Rms)
250
Imax Interrupt (a)
3
Ih (room Temperature) (a)
0.12
It (room Temperature) (a)
0.24
Rmin (?)
4.00
Rmax (?)
8.000
R1 Max [post Trip] (?)
16.00
Power Dissipation (typical) (w)
1.00
R (typical) (?)
6.00
Construction
Through Hole
Lead Type
Kinked
Family Name
TRF250
Coating
Coated
Rohs/elv Compliance
RoHS compliant, ELV compliant
Lead Free Solder Processes
Wave solder capable to 240°C, Wave solder capable to 260°C, Wave solder capable to 265°C
Rohs/elv Compliance History
Always was RoHS compliant
Tuv Certificate No.
Available on request (per IEC 60730-1)
Operating Temperature (max.) (°c)
85
Application
Telecom
Packaging Method
Bulk
Lead Free Status / Rohs Status
RoHS Compliant part

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TRF250-120
Manufacturer:
Raychem
Quantity:
3 000
Company:
Part Number:
TRF250-120
Quantity:
500
Part Number:
TRF250-120-B-2-0.5
Manufacturer:
Tyco
Quantity:
36 000
Part Number:
TRF250-120T
Manufacturer:
Tyco
Quantity:
35 000
Part Number:
TRF250-120T-R1
Manufacturer:
Tyco
Quantity:
35 000
Part Number:
TRF250-120T-R2
Manufacturer:
Tyco
Quantity:
35 000
Max Electrical Rating at 20
Marking:
*Maximum device resistance at 20°C measured 1 hour post trip.
© 2006 Tyco Electronics Corporation. All rights reserved.
mm:
in:
Tyco / Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
Fax: 800-227-4866
External Coating Material: Cured, flame
Interrupt Current: 3A
Fault Voltage: 250V
Operating Voltage: 60V
TABLE II. PERFORMANCE RATINGS @ 20°C (unless otherwise noted):
Lead Material
copper (0.65 mm
retardant epoxy polymer, meeting UL94 V-0
requirements.
Additional Rating @ 20°C
Recognitions:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
IHOLD (A)
Lightning Withstand:
0.120
20
Min
TABLE I. DIMENSIONS:
--
--
A
: 22 AWG Sn/Pb plated
(0.256)
Max
6.5
ITRIP (A)
Raychem Logo
Part Identification
RoHS Indication
[0.026”] nominal diameter)
0.240
Lot Identification
RMS
RMS
Min
--
--
ITU-T @ 1.5KV
DC
B
(0.433)
Specification Status:
Max
11.0
R MIN
UL, CSA, TUV
PS300
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.
4.0
°
C
RESISTANCE (Ω)
Overcurrent Protection Device
Min
--
--
R MAX
8.0
C
PolySwitch®
PTC Devices
(0.180) (0.185)
Storage Temperature:
Max
4.6
For new designs please use TRF250-120
R
16.0
Min
1 MAX
4.7
Not to be used for new designs.
*
D
Max
--
--
TIME TO TRIP (s)
-40° to 85° C
RELEASED
@ 1A
TYP
1.5
(0.197)
Nom
5.0
E
PRODUCT: TR250-120
DOCUMENT: SCD 22547
PCN: 018960, 395235
REV LETTER: L
REV DATE: MAY 25, 2006
PAGE NO.: 1 OF 1
TEMPERATURE (°C)
MIN
-40
OPERATING
(0.276)
Max
7.0
F
MAX
85

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