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RGE400 Schematic ( PDF Datasheet ) - ETC

Teilenummer RGE400
Beschreibung (RGE Series) Selection Guide and Product Data
Hersteller ETC
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Gesamt 11 Seiten
RGE400 Datasheet, Funktion
www.DataSheet4U.com
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 maxi-
mum 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.
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TUV Rheinland
Raychem Circuit Protection Devices
RGE Devices 129






RGE400 Datasheet, Funktion
RGE
Radial Leaded
Electrical characteristics (25°C)
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.
Part
Number
RGE300
IH
(A)
3.0
IT
(A)
5.1
Max. time
to trip (s)
at 5 x IH
2.0
Pd
(W)
2.3
Initial
resistance
R min.
()
0.034
New RGE400
4.0
6.8
3.5
2.4 0.020
RGE500
5.0
8.5
3.6
2.6 0.014
New RGE600
6.0
10.2
5.8
2.8 0.009
RGE700
7.0
11.9
8.0
3.0 0.006
New RGE800
8.0
13.6
9.0
3.0 0.005
RGE900
9.0
15.3
12.0
3.3 0.004
New RGE1000
10.0
17.0
12.5
3.3 0.003
RGE1100
11.0
18.7
13.5*
3.7 0.003
4 New RGE1200
New RGE1400
12.0
14.0
20.4
23.8
16.0
20.0
4.2 0.002
4.6 0.002
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
Post-trip
resistance
R1 max .
()
0.105
0.063
0.044
0.030
0.021
0.018
0.015
0.012
0.010
0.009
0.008
Lead material
Soldering characteristics
Insulating material
Agency recognitions
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.
CSA
TU¨ V
UL
134 RGE Devices
File # CA 78165C
Certificate # R9677540
File # E74889
Raychem Circuit Protection Devices

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