PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: TSM600-400F
DOCUMENT: SCD26162
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
, 60A, 1 application
Additional Info at 20°C:
Resistance matched: 0.5 Ohm
(measured 24 hours after reflow installation)
Line Balance: Tested in accordance with IEEE455
Helps equipment meet UL60950 (UL1459)
Lead Material:
Tin plated brass
Configuration:
Two PPTC devices per TSM600 part
Case Material:
Nylon Resin (UL94 V-0) 1000V dielectric rating
Marking:
Terminal Description:
T1 = Tip In
T4 = Tip Out
R2 = Ring In R3 = Ring Out
TABLE I. DIMENSIONS:
A
MIN
MAX
MIN
B
MAX
MIN
C
MAX
MIN
D
MAX
MIN
E
MAX
MIN
F
MAX
MIN
G
MAX
mm: 17.0
17.6
11.2
11.7
10.4
11.2
4.8
5.2
2.5
2.8
0.6
1.0
2.2
3.1
in: (0.671) (0.691) (0.440) (0.460) (0.410) (0.440) (0.187) (0.203) (0.099) (0.111) (0.022) (0.038) (0.087) (0.122)
TABLE II. PERFORMANCE RATINGS @ 20°C:
HOLD
TRIP
CURRENT CURRENT
(A)
(A)
0.400
1.000
RESISTANCE (Ω)**
TIME TO TRIP(Sec)
OPERATING
@ 3A
TEMPERATURE
(°C)
TYP
MAX
MIN
MAX
5.0
14.0
-40
85
TRIPPED
POWER DISSIPATION
(W) @ 250V
DC
TYP
2.0
R MIN
0.5
R TYP
1.1
R
1 MAX
*
2.0
*Maximum device resistance, measured 1-hour post reflow or post trip
** Resistance per PPTC device.
Storage Humidity:
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
ROHS Compliant
Per IPC/JEDEC J-STD-020A Level 2a
UL (File # E74889)
PS300, PS500
This specification takes precedence over documents referenced herein.
Reference documents shall be the issue in effect on the date of invitation for bid.
ELV Compliant
Pb-Free
MATERIALS INFORMATION
© 2016 Littelfuse,Inc.
Specifications are subject to change without notice.
Revised July 26, 2016
littelfuse.com