PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT : TRF600-150-B-0.5
DOCUMENT : SCD25731
REV LETTER: H
REV DATE: JULY 26,2016
PAGE NO.: 1 OF 2
Specification Status: Released
Maximum Operating Voltage:
250V
DC
Fault Ratings at 20°C:
250V
AC
, 3A, 10 applications
600V
AC
, 40A, 1 application
Additional Info at 20°C:
Resistance matched: 0.5 Ohm
Lightning withstand: TIA-968-A
Helps equipment meet UL60950 (UL1459)
Lead Material:
22 AWG Tin-Plated Copper (0.64 mm [0.025”] nominal
diameter)
Marking:
TABLE I. DIMENSIONS :
A
MIN
MAX
MIN
mm:
--
9.0
--
in:*
--
(0.35)
--
*Rounded off approximation
HOLD
TRIP
CURRENT CURRENT
(A)
(A)
B
MAX
12.5
(0.49)
MIN
--
--
C
MAX
4.6
(0.18)
MIN
4.7
(0.19)
D
MAX
--
--
E
NOM
5.0
(0.20)
F
MIN
--
--
MAX
9.0
(0.35)
TABLE II. PERFORMANCE RATINGS @ 20°C (as measured in Loranger sockets P/N 02901-032-6218A):
RESISTANCE (Ω)
TIME TO TRIP(Sec)
@ 1A
MAX
4.0
OPERATING
TEMPERATURE
(°C)
MIN
MAX
-40
85
TRIPPED
POWER DISSIPATION
(W) @ 250V
DC
TYP
MAX
1.4
1.8
R MIN R MAX R
1 MAX
*
TYP
0.150
0.300
6.0
10.0
17.0
1.4
*Maximum device resistance at 20°C measured 1-hour post trip.
TABLE III. APPLICABLE PART DESCRIPTIONS :
PART DESCRIPTION
TRF600-150-B-0.5
TRF600-150-B-0.5-2
PACKAGING TYPE
Bulk
Tape and Reel
NOTES
N/A
Dim D not applicable
Agency Recognitions:
Reference Documents :
Precedence:
Effectivity:
CAUTION:
ROHS Compliant
UL (File # E74889), CSA (File #CA-78165-7), TUV
PS300, PS500, UL60950, TIA-968A, GR1089
This specification takes precedence over documents referenced herein.1.9
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
Pb-Free
Materials Information
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised July 26, 2016
littelfuse.com
PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT : TRF600-150-B-0.5
DOCUMENT : SCD25731
REV LETTER: H
REV DATE: JULY 26,2016
PAGE NO.: 2 OF 2
Information furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each product selected for their
own applications. Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, military, aerospace, medical, lifesaving,
life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired
operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation.
Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall
not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse
documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse.
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised July 26, 2016
littelfuse.com
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