PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: TRF600-160-1
DOCUMENT: SCD26322
REV LETTER: E
REV DATE: JULY 26, 2016
PAGE NO.: 1 OF 2
© 2016 Littelfuse,Inc Littelfuse.com
Specifications are subject to change without notice.
Revised July 26, 2016
Specification Status: Released
Maximum Operatin g Voltage: 250V
DC
Fault Ratings at 20°C:
250VRMS, 3A, 10 applications
600VRMS, 60A, 1 application
Addition al Info at 20°C:
• Resistance matched: N/A
• Lightning withstand: GR-10891.0 kV, 10/1000µs, with 13 ohm load
• Helps equipment comply to Telcordia GR-1089
Lead Material:
22 AWG Sn-Plated Copper (0.64 mm [0.025”] nominal diameter)
External Coating Material:
Cured, flame retardant epoxy polymer, meeting UL94 V-0
requirements
Marking:
TABLE I. DIMENSIONS:
A
B
C
D
E
F
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
NOM
MAX
mm:
--
16.0
--
12.6
--
6.0
19.0
--
5.0
10.0
in*:
--
(0.63)
--
(0.50)
--
(0.24)
(0.75)
--
(0.20)
(0.39)
* Rounded off approximation
TABLE II. PE RFORMANCE RATINGS @ 20°C (as measured in Loranger P/N 02901-032-6218A):
HOLD
CURRENT
(A)
TRIP
CURRENT
(A)
RESISTANCE (Ω)
TIME TO TRIP(Sec)
@ 1A
OPERATING
TEMPERATURE
(°C)
TRIPPED
POWER DISSIPATION
(W) @ 250VDC
R MIN
R MAX
R1 MAX*
TYP
MAX
MIN
MAX
TYP
MAX
0.160
0.320
4.0
10.0
18.0
7.5
18.0
-40
85
1.7
2.2
*Post Trip Resistance measured after one hour.
TABLE III. APPLICABLE PA RT DESCRIPTIONS:
PART DES CRIPTION
PACKAGING TYPE
NOTE
TRF600-160-1
Bulk
N/A
Agency Recognitions: UL (File #E74889), CSA (File #1026908), TUV
Reference Documents: PS300, Telcordia GR-1089
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.
Materials Information
ROHS Complia nt ELV Compliant Pb-Free
PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: TRF600-160-1
DOCUMENT: SCD26322
REV LETTER: E
REV DATE: JULY 26, 2016
PAGE NO.: 2 OF 2
© 2016 Littelfuse,Inc Littelfuse.com
Specifications are subject to change without notice.
Revised July 26, 2016
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
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