PolySwitch® Resettable PPTC
Radial Leaded > 600R Series
600R Series
RoHS
Description
The 600R Series is designed to protect against power fault
events typically found in telecom applications. This series is
designed to be used in applications that need to meet the
requirements of GR–1089-CORE and UL60950/EN60950/
IEC60950. These resettable devices also help to meet the
requirements of ITU K.20, K.21 and K.44.
Features
Agency Approvals
Agency
Applications
Agency File Number
E183209
• Alarm systems
• Set Top Boxes (STB)
• Voice over IP (VOIP)
•S
ubscriber Line Interface
Circuit (SLIC)
Secondary overcurrent
protection for:
• Central Office
Equipment (CO)
• Customer Premises
Equipment (CE)
R50120008
Additional Information
Datasheet
•B
inned and sorted narrow
resistance ranges available
•R
oHS compliant, Lead–
Free and Halogen-Free*
• 0.15 – 0.16A hold current
range, 60VDC operating
voltage
• 600VAC interrupt rating
• Fast time–to-trip
Samples
Resources
Electrical Characteristics
Part Number
I hold
(A)
I trip
(A)
Vmax
Vint / Vop
I max
(A)
Maximum Time To Trip
Resistance
Pd
typ. (W) Current (A) Time (Sec.) R (Ω) R (Ω) R
(Ω)
min
typ
1max
Agency Approvals
600R150
0.15
0.30
600/60
3
1.00
1
4
6
10
17
X
X
600R150-RA
0.15
0.30
600/60
3
1.00
1
4
7
10
20
X
X
600R150-RB
0.15
0.30
600/60
3
1.00
1
3
9
12
22
X
X
600R160
0.16
0.32
600/60
3
1.00
1
10
4
10
18
X
X
CAUTION: Operation beyond the specified rating may result in damage and possible arcing and flame.
I hold = Hold current: maximum current device will pass without tripping in 20°C still air.
I trip = Trip current: minimum current at which the device will trip in 20°C still air.
Vint = Maximum voltage the device can withstand without damage at rated current (I max)
Vop = The device regular operation voltage
I max = Maximum fault current device can withstand without damage at rated voltage (Vmax)
P d = Power dissipated from device when in the tripped state at 20°C still air.
R min = Minimum resistance of device in initial (un-soldered) state.
R typ = Typical resistance of device in initial (un-soldered) state.
R 1max = Maximum resistance of device at 20°C measured one hour after tripping.
* Effective February 11, 2010 onward, all 600R PTC products will be manufactured Halogen Free (HF). Existing
Non-Halogen Free 600R PTC products may continue to be sold, until supplies are depleted. This change will
have no effect on 600R product specifications or performance.
WARNING
• Users shall independently assess the suitability of these devices for each of their applications
• Operation of these devices beyond the stated maximum ratings could result in damage to the devices and lead to electrical arcing and/or fire
• These devices are intended to protect against the effects of temporary over-current or over-temperature conditions and are not intended to perform as protective devices where such conditions are expected to be
repetitive or prolonged in duration
• Exposure to silicon-based oils, solvents, electrolytes, acids, and similar materials can adversely affect the performance of these PPTC devices
• These devices undergo thermal expansion under fault conditions, and thus shall be provided with adequate space and be protected against mechanical stresses
• Circuits with inductance may generate a voltage (L di/dt) above the rated voltage of the PPTC device.
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: GD. 10/29/21
PolySwitch® Resettable PPTC
Radial Leaded > 600R Series
Temperature Rerating
Ambient Operation Temperature
-40°C
-20°C
0°C
23°C
Part Number
40°C
60°C
85°C
Hold Current (A)
600R150
0.241
0.219
0.183
0.150
0.129
0.102
0.74
600R160
0.274
0.244
0.206
0.160
0.135
0.093
0.44
Average Time Current Curves
Temperature Rerating Curve
170%
100
Percentage of Rated Current
Time to trip (sec)
150%
10
1
130%
110%
90%
70%
50%
30%
0
10%
0.5
1.0
1.5
2.0
2.5
3.0
-40 -30 -20
-10
Fault Current (A)
The average time current curves and Temperature Rerating curve performance is affected by a number or
variables, and these curves provided as guidance only. Customer must verify the performance
in their application.
0
10
20 30
40
Temperature (°C)
50
60
70
80
Note: Typical Temperature rerating curve, refer to table for derating data
Agency Specification Selection Guide For Telecom and Networking Applications
Part Number
Lightning
Power Cross
600R150
TIA-968-A – 1.5kV 10/160μs 800V 10/560μs
UL60950, 3rd Ed – 600Vac
600R160
Telcordia GR 1089 – 1.0kV 10/1000μs 2.5kV 2/10μs
Telcordia GR – 1089 – 600Vac, 60A
Note: Devices should be independently evaluated and tested for use in any specific application
Protection Application Guide
Region/Specification
North America
Telcordia GR-1089
North America
TIA-968-A, UL60950
North America
Telcordia GR-1089
North America
Telcordia GR-1089
South America/Asia/Europe
ITU K.20 and K.21
Application
Device Selection
*Access network equipment Remote terminal
Repeaters WAN equipment Cross -connect
Customer and IT equipment Analog modems
ADSL, XDSL modems, Phone sets, PBX systems,
Internet appliances, POS terminals
Central Office, POTS/ISDN linecards, T1/E1/J1
linecards, ADSL/VDSL splitters, CSU/DSU
600R150
600R160
*Intrabuilding communication systems, LAN, VOIP
cards, Local loop handsets,
600R150
600R160
600R150
600R160
600R150
600R160
*Resistance binned parts are recommended
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: GD. 10/29/21
PolySwitch® Resettable PPTC
Radial Leaded > 600R Series
Soldering Parameters - Wave Soldering
Wave Soldering
260°C < 5 Sec
Condition
Peak Temp/ Duration Time
> 220°C
2 Sec ~ 20 Sec
180 Sec ~ 210 Sec
0°C~35°C, < 70%RH
Preheat 140°C~ 180°C
Storage Condition
Soldering
260
Cooling
220
Temperature (°C)
Note:
• Recommended soldering methods: heat element oven or N2 environment for lead–free
•D
evices are designed to be wave soldered to the bottom side of the board.
•D
evices can be cleaned using standard industry methods and solvents.
• T his profile can be used for lead-free device
• If soldering temperatures exceed the recommended profile, devices may not meet the
performance requirements.
Preheating
190
160
Physical Specifications
0
20-30
2 to 5
180 to 210
Tin-plated Copper
Lead Material
Time(s)
Soldering
Characteristics
Solderability per MIL–STD–202,
Method 208
Insulating
Material
Cured, flame retardant epoxy polymer meets UL94V-0
requirements.
Environmental Specifications
Device Labeling
Marked with ‘LF’, voltage, current rating, and date code.
Operating/Storage Temperature
-40°C to +85°C
Maximum Device Surface
Temperature in Tripped State
125°C
Passive Aging
85°C/85°C, 1000 hours
Humidity Aging
+85°C, 85% R.H.,1000 hours
Thermal Shock
MIL–STD–202, Method 107
+125°C to -55°C 10 times
Solvent Resistance
MIL–STD–202, Method 215
Part Ordering Number System
600 R 160 - RA F
Packaging Style
Blank: Bulk
R: Tape & Ammo
Quantity Code: F=200 U=500 Z = 1200
A
Series
Part Marking System
C
Rx: Resistance Range (x = A-Z or 1-9)
[not applicable for all parts]
R: Radial
600
Littelfuse
Trademark
IHOLD Current Code (See Table Below)
Voltage Rating
Current Rating
Date Code
(Contact Littelfuse
for additional
information)
150
XXXX
B
Peak Voltage Rating
D
F
E
Dimensions
A
C
600
Littelfuse
Trademark
Voltage Rating
Current Rating
Date Code
(Contact Littelfuse
for additional
information)
150
XXXX
B
D
F
E
A
B
C
D
E
Physical Characteristics
Part Number
Inches
mm
Inches
mm
Inches
mm
Inches
mm
Inches
mm
600R150
600R150-RA
600R150-RB
600R160
Max.
0.35
0.35
0.35
0.63
Max.
9
9
9
16
Max.
0.49
0.49
0.49
0.50
Max.
12.5
12.5
12.5
12.6
Max.
0.18
0.18
0.18
0.24
Max.
4.6
4.6
4.6
6
Min.
0.19
0.19
0.19
0.19
Min.
4.7
4.7
4.7
4.7
Typ.
0.20
0.20
0.20
0.20
Typ.
5.1
5.1
5.1
5.1
Lead (dia)
Inches
0.026
0.026
0.026
0.026
mm
0.65
0.65
0.65
0.65
Material
Sn/Cu
Sn/Cu
Sn/Cu
Sn/Cu
© 2021 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: GD. 10/29/21
PolySwitch® Resettable PPTC
Radial Leaded > 600R Series
Packaging
Part Number
Ordering Number
600R150F
600R150
600R150ZR
I hold
(A)
I hold Code
0.15
150
Packaging Option
Quantity
Quantity & Packaging Codes
Bulk
200
F
Tape and Ammo
1200
ZR
600R150-RA
600R150-RAF
0.15
150
Bulk
200
F
600R150-RB
600R150-RBZR
0.15
150
Tape and Ammo
1200
ZR
600R160
600R160UR
0.16
160
Tape and Ammo
500
UR
Tape and Ammo Specifications
Devices taped using EIA468-B/IE286-2 standards. See table below and Figure 1 for details.
Dimension
Carrier tape width
Hold down tape width:
Top distance between tape edges
Sprocket hole position
Sprocket hole diameter*
Abscissa to plane(straight lead)
Abscissa to plane(kinked lead)
Abscissa to top
Overall width w/o lead protrusion
Overall width w/ lead protrusion
Lead protrusion
Protrusion of cut out
Protrusion beyond hold-down tape
Sprocket hole pitch: 600R150 & 600R160
Device pitch: 600R150 & 600R160
Pitch tolerance
Tape thickness
Tape thickness with splice
Splice sprocket hole alignment
Body lateral deviation
Body tape plane deviation
Ordinate to adjacent component lead*
Lead spacing
EIA Mark
IEC Mark
W
W4
W6
W5
D0
H
H0
H1
C1
C2
L1
L
l2
P0
t
t1
Δh
Δp
P1
F
W
W0
W2
W1
D0
H
H0
H1
l1
L
l2
P0
t
Δh
Δp
P1
F
Dimensions
Dim. (mm)
18
11
3
9
4
18.5
16
32.2
42.5
43.2
1.0
11
Not specified
25.4
25.4
20 consecutive.
0.9
2.0
0
0
0
3.81
5.08
Tol. (mm)
-0.5 / +1.0
min.
max.
-0.5 / +0.75
-0.32 / +0.2
-/+ 3.0
-/+ 0.5
max.
max.
max.
max.
max.
-/+ 0.5
-/+ 1
max.
max.
-/+ 0.3
-/+ 1.0
-/+ 1.3
-/+ 0.7
-/+ 0.8
*Differs from EIA Specification
Tape and Ammo Diagram
∆h
Figure 1
∆h
∆h
∆p
Reference plane
A1
H1
H1 C 1
H C2
F
A
L
B
H0
W4
W5
W
I2
L1
P0
D0
Direction of unreeling
Cross section A - B
t
Disclaimer Notice - 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 may not be used in, all applications. Read complete Disclaimer Notice at www.littelfuse.com/disclaimer-electronics.
Reel
2021 Littelfuse, Inc.
Upper©side
Specifications are subject to change without notice.
Revised: GD. 10/29/21
Direction
Tape
