ETC RGE800-2

RGE(7) 1/15/99 11:16 AM Page 129
RGE Selection Guide
and Product Data
This section has two parts:
• A Selection Guide that walks you through the process of
selecting the correct RGE device for a circuit.
• Product Data that outlines electrical characteristics,
physical characteristics, agency recognitions, environmental
specifications, component layouts, tape and reel specifications,
and ordering information for RGE devices.
RGE Selection Guide
Follow these seven steps to select a PolySwitch RGE device for
a circuit:
1. Define the operating parameters for the circuit.
These include:
• Maximum ambient operating temperature
• Normal operating current
• Maximum operating voltage (RGE is 16 V maximum)
• Maximum interrupt current
2. Select the RGE device that accommodates the circuit’s maximum
ambient operating temperature and normal operating current.
3. Compare the RGE device’s maximum operating voltage and maximum interrupt current with the circuit’s to be sure the circuit does
not exceed the device ratings.
4. Check the RGE device’s time-to-trip be to sure it will protect the
circuit.
5. Verify that the circuit’s ambient operating temperatures are within
the RGE device’s operating temperature range.
6. Verify that the RGE device’s dimensions fit the application’s space
considerations.
7. Independently evaluate and test the suitability and performance
of the RGE device in the application.
®

Raychem Circuit Protection Devices
TUV Rheinland
RGE Devices
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RGE
Radial Leaded
1. Define the circuit’s operating parameters.
Fill in the following information about the circuit:
Maximum ambient operating temperature
______________
Normal operating current
______________
Maximum operating voltage (RGE is 16 V max.)
______________
Maximum interrupt current
______________
2. Select the PolySwitch RGE device that will accommodate the
circuit’s maximum ambient operating temperature and
normal operating current.
Look across the top of the table below to find the temperature that
most closely matches the circuit’s maximum ambient operating temperature. Look down that column to find the value equal to or greater than
the circuit’s normal operating current. Now look to the far left of that
row to find the part number for the RGE device that will best accommodate the circuit.
4
The thermal derating curve located on the next page is a normalized
representation of the data in the table below.
IHold vs. temperature
New
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130
Part
number
RGE300
RGE400
RGE500
RGE600
RGE700
RGE800
RGE900
RGE1000
RGE1100
RGE1200
RGE1400
RGE Devices
Maximum ambient operating temperatures (°C)
–40°
–20°
0°
20°
25°
4.4
4.0
3.6
3.1
3.0
5.9
5.3
4.8
4.1
4.0
7.3
6.6
6.0
5.2
5.0
8.8
8.0
7.2
6.2
6.0
10.3
9.3
8.4
7.3
7.0
11.7
10.7
9.6
8.3
8.0
13.2
11.9
10.7
9.4
9.0
14.7
13.3
12.0
10.3
10.0
16.1
14.6
13.1
11.5
11.0
17.6
16.0
14.4
12.4
12.0
20.5
18.7
16.8
14.5
14.0
40°
2.6
3.5
4.4
5.2
6.2
6.9
7.9
8.7
9.7
10.4
12.1
50°
2.4
3.2
4.0
4.8
5.6
6.4
7.2
8.0
8.8
9.6
11.2
60°
2.1
2.8
3.6
4.2
5.0
5.6
6.4
7.0
7.8
8.4
9.8
70°
1.9
2.5
3.1
3.8
4.4
5.1
5.6
6.3
6.9
7.6
8.9
85°
1.4
1.9
2.4
2.8
3.3
3.7
4.2
4.7
5.2
5.6
6.5
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RGE
Radial Leaded
Thermal derating curve
Percent of rated hold
and trip current
200
150
100
50
0
–40
–20
0
20
40
60
80
Device’s ambient temperature (°C)
3. Compare maximum operating voltages and maximum
interrupt currents.
Look down the first column of the table below to find the part number
you selected in Step 1. Look to the right in that row to find the device’s
maximum operating voltage (V max.) and maximum interrupt current
(I max.).
Compare both ratings with the circuit’s to be sure the circuit’s ratings
do not exceed those of the RGE device.
Maximum device voltages and currents*
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Part
number
RGE300
RGE400
RGE500
RGE600
RGE700
RGE800
RGE900
RGE1000
RGE1100
RGE1200
RGE1400
V max.
(volts)
16
16
16
16
16
16
16
16
16
16
16
I max.
(amps)
100
100
100
100
100
100
100
100
100
100
100
*Device may withstand higher interrupt current at lower voltages. Each application will need to be
individually qualified.
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RGE Devices
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4. Determine time-to-trip.
Time-to-trip is the amount of time it takes for a device to switch to a
high-resistance state once a fault current has been applied across the
device.
Identifying the RGE device’s time-to-trip is important in order to provide
the desired protection capabilities. If the device you choose trips
too fast, undesired or nuisance tripping will occur. If the device trips
too slowly, the components being protected may be damaged before
the device switches to a high-resistance state.
The chart below shows the typical time-to-trip at 25°C for each
PolySwitch RGE device. For example, the chart indicates that the typical time-to-trip for RGE500 at 10 A is 10 seconds.
On the chart below, find the typical time-to-trip for the RGE device you
selected. If the RGE device’s time-to-trip is too fast or too slow for the
circuit, go back to Step 2 and choose an alternate device.
Typical time-to-trip at 25°C
A=
B=
C=
D=
E=
F=
G=
H=
I =
J =
K=
RGE300
RGE400
RGE500
RGE600
RGE700
RGE800
RGE900
RGE1000
RGE1100
RGE1200
RGE1400
A
1000
B C D E FG H I J K
100
10
Time-to-trip (s)
4
1
0
.01
.001
132
RGE Devices
1
10
Fault current (A)
100
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5. Verify ambient operating conditions.
Ensure that your application’s minimum and maximum ambient
temperatures are within the operating temperature range of –40°C
and 85°C.
Maximum device surface temperature in the tripped state is 125°C.
6. Verify the RGE device’s dimensions.
Using dimensions from the table below, compare the dimensions of the
RGE device you selected with the application’s space considerations.
Product dimensions (millimeters/inches)
Part
number
New
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RGE300
RGE400
RGE500
RGE600
RGE700
RGE800
RGE900
RGE1000
RGE1100
RGE1200
RGE1400
A
max.
7.1
8.9
10.4
10.7
11.2
12.7
14.0
16.5
17.5
17.5
27.9
(0.28)
(0.35)
(0.41)
(0.42)
(0.44)
(0.50)
(0.55)
(0.65)
(0.69)
(0.69)
(1.10)
B
max.
11.0
12.8
14.3
17.1
19.7
20.9
21.7
24.1
26.0
28.0
27.9
(0.43)
(0.50)
(0.56)
(0.67)
(0.78)
(0.82)
(0.85)
(0.95)
(1.02)
(1.10)
(1.10)
C
typ.
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.2
5.1
10.2
10.2
(0.20)
(0.20)
(0.20)
(0.20)
(0.20)
(0.20)
(0.20)
(0.20)
(0.20)
(0.40)
(0.40)
D
min.
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
E
max.
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
(0.30)
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.0
3.6
3.4
F
typ.
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.12)
(0.14)
(0.13)
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.4
1.4
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.05)
(0.06)
(0.06)
RGE300–RGE1400*
A
Lead Size
* Kinked leads are
available for
RGE300 - RGE1400
RGE300–RGE1100
∅ 0.81
(0.032)
20 AWG
E
Marking
RGE1200–RGE1400
∅ 1.0
(0.040)
18 AWG
B
D
F
C
CL
Raychem Circuit Protection Devices
CL
CL CL
RGE Devices
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RGE
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RGE Product Data
Now that you have selected your RGE device, please review the
device’s characteristics in this section to verify that the device will
perform as required.
Electrical characteristics (25°C)
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Part
Number
RGE300
RGE400
RGE500
RGE600
RGE700
RGE800
RGE900
RGE1000
RGE1100
RGE1200
RGE1400
IH
(A)
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0
11.0
12.0
14.0
IT
(A)
5.1
6.8
8.5
10.2
11.9
13.6
15.3
17.0
18.7
20.4
23.8
Max. time
to trip (s)
at 5 x IH
2.0
3.5
3.6
5.8
8.0
9.0
12.0
12.5
13.5*
16.0
20.0
Pd
(W)
2.3
2.4
2.6
2.8
3.0
3.0
3.3
3.3
3.7
4.2
4.6
Initial
resistance
R min.
(Ω)
0.034
0.020
0.014
0.009
0.006
0.005
0.004
0.003
0.003
0.002
0.002
Post-trip
resistance
R1 max .
(Ω)
0.105
0.063
0.044
0.030
0.021
0.018
0.015
0.012
0.010
0.009
0.008
IH = Hold current—maximum current at which the device will not trip at 25°C.
IT = Trip current—minimum current at which the device will always trip at 25°C.
Pd = Typical power dissipation—typical amount of power dissipated by the device when in tripped state in 25°C still air.
R min. = Minimum device resistance at 25°C prior to tripping.
R max. = Maximum device resistance at 25°C prior to tripping.
R1 max. = Maximum device resistance at 25°C measured 1 hour post trip.
* Device tested at 60 A.
Physical characteristics
Lead material
Soldering characteristics
Insulating material
RGE300—RGE1100: Tin lead-plated copper, 20 AWG, ∅ 0.81 mm/0.032 in
RGE1200—RGE1400: Tin lead-plated copper, 18AWG, ∅ 1.0 mm/0.04 in
Solderability per ANSI/J-STD-002
Solder heat withstand per IEC 68-2-20:
RGE300, Test Tb; should be soldered to the printed circuit in less than
4 seconds at maximum temperature of 260°C ± 5°.
RGE500—RGE1400, Test Tb; can withstand 10 seconds at 260°C ±5°.
Cured, flame-retardant epoxy polymer; meets UL 94V-0 requirements
Note: Devices are not designed to be placed through a reflow process.
Agency recognitions
CSA
TU¨V
UL
134
File # CA 78165C
Certificate # R9677540
File # E74889
RGE Devices
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RGE
Radial Leaded
Environmental specifications
Test
Passive aging
Test method
Raychem PS300
Humidity aging
Thermal shock
Solvent resistance
Raychem PS300
Raychem PS300
Raychem PS300, Method 215
Conditions
–40°C, 1000 hours
85°C, 1000 hours
85°C, 85% R.H., 1000 hours
85°C, –40°C (10 times)
MIL-STD-202, Method 215F
Resistance
change
±5%
±5%
±5%
±5%
No change
Component layouts
The dimensions in the table below provide the component layout for
each RGE device.
Component layout dimensions (millimeters/inches)
B
A
B
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Raychem Circuit Protection Devices
Device
RGE300
RGE400
RGE500
RGE600
RGE700
RGE800
RGE900
RGE1000
RGE1100
RGE1200
RGE1400
A
nom.
5.1 (0.20)
5.1 (0.20)
5.1 (0.20)
5.1 (0.20)
5.1 (0.20)
5.1 (0.20)
5.1 (0.20)
5.1 (0.20)
5.1 (0.20)
10.2 (0.40)
10.2 (0.40)
B
max.
1.2 (0.05)
1.4 (0.06)
1.6 (0.06)
1.6 (0.06)
1.7 (0.07)
1.8 (0.07)
2.0 (0.08)
2.0 (0.08)
2.4 (0.09)
1.5 (0.06)
1.9 (0.07)
RGE Devices
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RGE
Radial Leaded
RGE tape and reel specifications (dimensions in millimeters)
Product availability: RGE300–RGE700 (consult factory for higher hold current parts).
Devices taped using EIA468-B/IEC286-2 standards. See table below and Figures 1 and 2 for details.
4
Dimension
description
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 top RGE300 - RGE600
Abscissa to top RGE700*
Overall width w/lead protrusion RGE300 - RGE600
Overall width w/lead protrusion RGE700
Overall width w/o lead protrusion
Lead protrusion
Protrusion of cut-out
Protrusion beyond hold-down tape
Sprocket hole pitch
Device pitch
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*
Reel width RGE300–RGE500
Reel width RGE600–RGE700*
Reel diameter
Space between flanges less device*
Arbor hole diameter
Core diameter*
Box
Consecutive missing places
Empty places per reel
EIA
mark
W
W4
W6
W5
D0
H
H1
H1
C1
C1
C2
L1
L
l2
P0
IEC
mark
W
W0
W2
W1
D0
H
H1
H1
t
t1
t
∆h
∆p
P1
F
w2
w2
a
w1
c
n
∆h
∆p
P1
F
w
w
d
C1
I1
L
l2
P0
f
h
Dimensions
Dim. (mm)
18
11
3
9
4
18.5
32.2
36
43.2
46
42.5
1.0
11
Not specified
12.7
12.7
20 consec.
0.9
2.0
0
0
0
3.81
5.08
56
63.5
370
4.75
26
91
56/372/372
None
0.1% max.
Tol. (mm)
–0.5/+1.0
min.
max.
–0.5/+0.75
±0.2
±3.0
max.
max.
max.
max.
max.
max.
max.
±0.3
±1
max.
max.
±0.3
±1.0
±1.3
±1.0
±0.8
max.
max.
max.
±3.25
±12.0
max.
max.
*Differs from EIA specification
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RGE Devices
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RGE
Radial Leaded
Figure 1: EIA Referenced Taped Component Dimensions
∆h
∆p
∆h
∆p
Reference plane
P1
H1
H1 C1
H C2
F
A
L
H0
B
W4
W5
W
I2
L1
D0
P0
Direction of unreeling
Cross section A - B
t
4
Figure 2: Reel Dimensions
Reel
Upper side
n
Tape
a
Direction
of
unreeling
Lower side
c
w1
w2
Cross section
Optional shape: Circular or polygonal
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RGE
Radial Leaded
Ordering information
New
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New
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Product
description
RGE300
RGE300-2
RGE300-AP
RGE400
RGE400-2
RGE400-AP
RGE500
RGE500-2
RGE500-AP
RGE600
RGE600-2
RGE600-AP
RGE700
RGE700-2
RGE700-AP
RGE800
RGE900
RGE1000
RGE1100
RGE1200
RGE1400
Bag
quantity
500
Tape and reel AMMO
quantity
pack
2500
2000
500
2500
2000
500
2000
2000
500
2000
2000
500
1500
500
500
500
500
500
500
*
1500
*
*
*
*
*
*
*
*
*
*
*
Standard
package
10000
12500
10000
10000
12500
10000
10000
10000
10000
10000
10000
10000
10000
7500
7500
10000
10000
5000
5000
5000
5000
*Consult Factory
Part numbering system
RGE
suffix
Blank
-2
-AP
-1
K
= Packaged in bags
= Tape and reel
= AMMO pack
= 25.4-mm (1.0-inch) minimum lead length
= Kinked leads
Current rating
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RGE Devices
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RGE
Radial Leaded
Part marking system
V
V
V 16
G500
MN8F
V - 16
Voltage rating
Raychem symbol
G
Part ID
Example
Product family (RGE)
Lot number/Date code (may be on the back)
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New
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Part
description
RGE300
RGE400
RGE500
RGE600
RGE700
RGE800
RGE900
RGE1000
RGE1100
RGE1200
RGE1400
Part
ID
300
400
500
600
700
800
900
1000
1100
1200
1400
4
WARNING:
• Operation beyond maximum ratings or improper use may result
in device damage and possible electrical arcing and flame.
• These devices are intended for protection against occasional overcurrent or overtemperature fault conditions, and should not be used
when repeated fault conditions are anticipated.
• Operation in circuits with inductive spikes can generate voltages
above the rated voltage of the devices and should be evaluated
for suitability.
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