PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: RGEF300K
DOCUMENT: SCD26096
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
Specificati on St atus: Released
Electrical Rating
Voltage: 16V MAX
Current: 100A MAX
Insulating Material:
Cured, Flame Retardant Epoxy Polymer
meets UL94 V-0 Requirements
Lead Material:
20 AWG Tin Plated Copper
(0.81mm [0.032] nom. diameter)
Marking:
Manufacturer’s Mark
Lot Identification
and Part Identification
G3
TABLE I. DIMENSIONS:
A
B
C
D
E
F
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
TYP
mm:
6.1
7.1
-
13.6
4.3
5.8
7.6
-
2.0
3.0
1.2
in*:
(0.24)
(0.28)
-
(0.54)
(0.17)
(0.23)
(0.30)
-
(0.08)
(0.12)
(0.05)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS :
I HOLD
RATED
CURRENT
CURRENT
RATINGS
INITIAL
RESISTANCE
VALUES
TIME TO TRIP
R1 MAX
1 HR. POST
TRIP
RESISTANCE
STANDARD
TRIP
TRIPPED-
STATE
POWER
DISSIPATION
AMPS
AT 25°C
AMPS
AT 25°C
OHMS
AT 25°C
SECONDS AT
25°C, 15A
OHMS
AT 25°C
WATTS
AT 25°C
HOLD
HOLD
TRIP
MIN
MAX
MAX
MAX
TYP
3.0
3.0
5.1
0.0380
0.0650
1.0
0.0975
2.3
Recognition: UL, CSA, TUV
Reference Documents: PS300
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 Halogen Free*
* Halogen Free refers t o: Br≤900ppm , Cl≤900ppm , Br+Cl≤1500ppm.
HF
PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: RGEF300K
DOCUMENT: SCD26096
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
documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse.
