PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: TS250-130F-RA
DOCUMENT: SCD26245
REV LETTER: F
REV DATE: JULY 26, 2016
PAGE NO.: 1 OF 2
Specification Status: Released
Maximum Operating Voltage:
60V
DC
Fault Ratings at 20°C:
250 V
RMS
, 3A, 10 applications
600 V
RMS
, 1A, 5 applications
Additional Info at 20°C:
Resistance matched: N/A
Lightning withstand: 1.5kV per ITU-T
Helps equipment meet ITU-T K.20, K.21
Recommendations
Helps equipment meet Telcordia GR1089 intrabuilding
requirements
Terminal Material:
Tin-Plated Brass
Marking:
C
Top View
B
A
Side View
D
E
End View
TABLE I. DIMENSIONS:
A
MIN
MAX
MIN
mm:
8.5
9.4
--
in:* (0.335) (0.370)
--
*Rounded off approximation
HOLD
TRIP
CURRENT CURRENT
(A)
(A)
B
MAX
3.4
(0.135)
MIN
--
--
C
MAX
7.4
(0.290)
D
NOM
0.3
(0.011)
E
NOM
3.8
(0.150)
TABLE II. PERFORMANCE RATINGS @ 20°C:
RESISTANCE (Ω)
TIME TO TRIP(Sec)
@ 1A
OPERATING
TEMPERATURE
(°C)
MAX
85
TRIPPED
POWER
DISSIPATION
(W)
TYP @ 60V
DC
1.1
R MIN R MAX R
1 MAX
*
TYP
MAX
MIN
0.130
0.260
6.5
9.0
15.0
1.4
2.5
-40
*Maximum device resistance at 20°C measured 1 hour post trip and 24 hours post reflow
TABLE III. APPLICABLE PART DESCRIPTIONS:
PART DESCRIPTION
TS250-130F-RA-2
PACKAGING TYPE
Tape and Reel
NOTE
N/A
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
Caution:
UL (File #E74889), CSA (File #78165C), TUV
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
Pb-Free
Materials Information
ROHS Compliant
© 2016 Littelfuse,Inc.
Specifications are subject to change without notice.
Revised July 26,2016
littelfuse.com
PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: TS250-130F-RA
DOCUMENT: SCD26245
REV LETTER: F
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 shallnot 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